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1

Solid-State Lighting Consortia | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-Up from the GridwiseSite ManagementSolid-State Lighting Calendar Solid-State

2

Solid-State Lighting-Lighting Facts | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-Up from the GridwiseSite ManagementSolid-State LightingWebcasts Solid-State

3

Solid-State Lighting Program Strategy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion |Energy Usage » SearchEnergyDepartmentScoping Study |4Solid-State EnergyLighting ProgramJames

4

Solid-State Energy Conversion Overview | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion |Energy Usage » SearchEnergyDepartmentScoping Study |4Solid-State Energy Conversion Overview

5

Solid-State Lighting-L Prize Competition | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-Up from the GridwiseSite ManagementSolid-State LightingWebcasts Solid-State LightingL

6

A Rising Star: Solid-State Lighting | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-Up from theDepartment(October-DecemberBasedToward a MoreA Rising Star: Solid-State

7

Solid-State Lighting Calendar | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion |Energy Usage » SearchEnergyDepartmentScoping Study |4Solid-State Energy ConversionMay 2015

8

Solid-State Lighting Patents Resulting from DOE-Funded Projects  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion |Energy Usage » SearchEnergyDepartmentScoping Study |4Solid-State Energy Optoelectronic

9

Solid State Lighting Reliability  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion |Energy Usage » SearchEnergyDepartmentScoping Study |4 SolarPVSolarEngineering forSCRSolid

10

Solid-State Lighting  

Broader source: Energy.gov (indexed) [DOE]

research and design. Quality LED luminaires require program designed to successfully move solid-state lighting precise design of several components -LED arrays, electronic into the...

11

Solid State Division  

SciTech Connect (OSTI)

This report contains brief discussions on work done in the Solid State Division of Oak Ridge National Laboratory. The topics covered are: Theoretical Solid State Physics; Neutron scattering; Physical properties of materials; The synthesis and characterization of materials; Ion beam and laser processing; and Structure of solids and surfaces. (LSP)

Green, P.H.; Watson, D.M. (eds.)

1989-08-01T23:59:59.000Z

12

Solid-State Lighting Research and Development: Multi-Year Program Plan April 2014 (Updated May 2014)  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion |Energy Usage » SearchEnergyDepartmentScoping Study |4Solid-State EnergyLightingSolid-State

13

Solid state switch  

DOE Patents [OSTI]

A solid state switch, with reverse conducting thyristors, is designed to operate at 20 kV hold-off voltage, 1500 A peak, 1.0 .mu.s pulsewidth, and 4500 pps, to replace thyratrons. The solid state switch is more reliable, more economical, and more easily repaired. The switch includes a stack of circuit card assemblies, a magnetic assist and a trigger chassis. Each circuit card assembly contains a reverse conducting thyristor, a resistor capacitor network, and triggering circuitry.

Merritt, Bernard T. (Livermore, CA); Dreifuerst, Gary R. (Livermore, CA)

1994-01-01T23:59:59.000Z

14

Solid state switch  

DOE Patents [OSTI]

A solid state switch, with reverse conducting thyristors, is designed to operate at 20 kV hold-off voltage, 1,500 A peak, 1.0 [mu]s pulsewidth, and 4,500 pps, to replace thyratrons. The solid state switch is more reliable, more economical, and more easily repaired. The switch includes a stack of circuit card assemblies, a magnetic assist and a trigger chassis. Each circuit card assembly contains a reverse conducting thyristor, a resistor capacitor network, and triggering circuitry. 6 figs.

Merritt, B.T.; Dreifuerst, G.R.

1994-07-19T23:59:59.000Z

15

Scalar operators in solid-state NMR  

SciTech Connect (OSTI)

Selectivity and resolution of solid-state NMR spectra are determined by dispersion of local magnetic fields originating from relaxation effects and orientation-dependent resonant frequencies of spin nuclei. Theoretically, the orientation-dependent resonant frequencies can be represented by a set of irreducible tensors. Among these tensors, only zero rank tensors (scalar operators) are capable of providing high resolution NMR spectra. This thesis presents a series of new developments in high resolution solid-state NMR concerning the reconstruction of various scalar operators motion in solid C{sub 60} is analyzed.

Sun, Boqin

1991-11-01T23:59:59.000Z

16

Solid state optical microscope  

DOE Patents [OSTI]

A solid state optical microscope wherein wide-field and high-resolution images of an object are produced at a rapid rate by utilizing conventional optics with a charge-coupled photodiode array. A galvanometer scanning mirror, for scanning in one of two orthogonal directions is provided, while the charge-coupled photodiode array scans in the other orthogonal direction. Illumination light from the object is incident upon the photodiodes, creating packets of electrons (signals) which are representative of the illuminated object. The signals are then processed, stored in a memory, and finally displayed as a video signal. 2 figs.

Young, I.T.

1983-08-09T23:59:59.000Z

17

Solid state optical microscope  

DOE Patents [OSTI]

A solid state optical microscope wherein wide-field and high-resolution images of an object are produced at a rapid rate by utilizing conventional optics with a charge-coupled photodiode array. A galvanometer scanning mirror, for scanning in one of two orthogonal directions is provided, while the charge-coupled photodiode array scans in the other orthogonal direction. Illumination light from the object is incident upon the photodiodes, creating packets of electrons (signals) which are representative of the illuminated object. The signals are then processed, stored in a memory, and finally displayed as a video signal.

Young, Ian T. (Pleasanton, CA)

1983-01-01T23:59:59.000Z

18

Solid state oxygen sensor  

DOE Patents [OSTI]

Solid state oxygen sensors are provided with a yttria-doped zirconia as an electrolyte and use the electrochemical oxygen pumping of the zirconia electrolyte. A linear relationship between oxygen concentration and the voltage arising at a current plateau occurs when oxygen accessing the electrolyte is limited by a diffusion barrier. A diffusion barrier is formed herein with a mixed electronic and oxygen ion-conducting membrane of lanthanum-containing perovskite or zirconia-containing fluorite. A heater may be used to maintain an adequate oxygen diffusion coefficient in the mixed conducting layer.

Garzon, Fernando H. (Sante Fe, NM); Chung, Brandon W. (Los Alamos, NM); Raistrick, Ian D. (Los Alamos, NM); Brosha, Eric L. (Los Alamos, NM)

1996-01-01T23:59:59.000Z

19

Packaging of solid state devices  

DOE Patents [OSTI]

A package for one or more solid state devices in a single module that allows for operation at high voltage, high current, or both high voltage and high current. Low thermal resistance between the solid state devices and an exterior of the package and matched coefficient of thermal expansion between the solid state devices and the materials used in packaging enables high power operation. The solid state devices are soldered between two layers of ceramic with metal traces that interconnect the devices and external contacts. This approach provides a simple method for assembling and encapsulating high power solid state devices.

Glidden, Steven C.; Sanders, Howard D.

2006-01-03T23:59:59.000Z

20

Solid state rapid thermocycling  

DOE Patents [OSTI]

The rapid thermal cycling of a material is targeted. A solid state heat exchanger with a first well and second well is coupled to a power module. A thermoelectric element is coupled to the first well, the second well, and the power module, is configured to transfer thermal energy from the first well to the second well when current from the power module flows through the thermoelectric element in a first direction, and is configured to transfer thermal energy from the second well to the first well when current from the power module flows through the thermoelectric element in a second direction. A controller may be coupled to the thermoelectric elements, and may switch the direction of current flowing through the thermoelectric element in response to a determination by sensors coupled to the wells that the amount of thermal energy in the wells falls below or exceeds a pre-determined threshold.

Beer, Neil Reginald; Spadaccini, Christopher

2014-05-13T23:59:59.000Z

Note: This page contains sample records for the topic "delicious rank solid-state" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

Solid-state lithium battery  

DOE Patents [OSTI]

The present invention is directed to a higher power, thin film lithium-ion electrolyte on a metallic substrate, enabling mass-produced solid-state lithium batteries. High-temperature thermodynamic equilibrium processing enables co-firing of oxides and base metals, providing a means to integrate the crystalline, lithium-stable, fast lithium-ion conductor lanthanum lithium tantalate (La.sub.1/3-xLi.sub.3xTaO.sub.3) directly with a thin metal foil current collector appropriate for a lithium-free solid-state battery.

Ihlefeld, Jon; Clem, Paul G; Edney, Cynthia; Ingersoll, David; Nagasubramanian, Ganesan; Fenton, Kyle Ross

2014-11-04T23:59:59.000Z

22

Solid-state radioluminescent compositions  

DOE Patents [OSTI]

A solid state radioluminescent composition for light source comprises an optically clear polymer organic matrix containing tritiated organic materials and dyes capable of "red" shifting primary scintillation emissions from the polymer matrix. The tritiated organic materials are made by reducing, with tritium, an unsaturated organic compound that prior to reduction contains olefinic or alkynylic bonds.

Clough, Roger L. (Albuquerque, NM); Gill, John T. (Miamisburg, OH); Hawkins, Daniel B. (Fairbanks, AK); Renschler, Clifford L. (Tijeras, NM); Shepodd, Timothy J. (Livermore, CA); Smith, Henry M. (Overland Park, KS)

1991-01-01T23:59:59.000Z

23

Solid-state membrane module  

DOE Patents [OSTI]

Solid-state membrane modules comprising at least one membrane unit, where the membrane unit has a dense mixed conducting oxide layer, and at least one conduit or manifold wherein the conduit or manifold comprises a dense layer and at least one of a porous layer and a slotted layer contiguous with the dense layer. The solid-state membrane modules may be used to carry out a variety of processes including the separating of any ionizable component from a feedstream wherein such ionizable component is capable of being transported through a dense mixed conducting oxide layer of the membrane units making up the membrane modules. For ease of construction, the membrane units may be planar.

Gordon, John Howard (Salt Lake City, UT); Taylor, Dale M. (Murray, UT)

2011-06-07T23:59:59.000Z

24

Solid-State Lighting | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: AlternativeEnvironment,Institutes and ResponseStaffServicesFutureU.S.Solar CellSolidDepartment

25

Solid-state optical microscope  

DOE Patents [OSTI]

A solid state optical microscope is described wherein wide-field and high-resolution images of an object are produced at a rapid rate by utilizing conventional optics with a charge-coupled photodiode array. Means for scanning in one of two orthogonal directions are provided, while the charge-coupled photodiode array scans in the other orthogonal direction. Illumination light from the object is incident upon the photodiodes, creating packets of electrons (signals) which are representative of the illuminated object. The signals are then processed, stored in a memory, and finally displayed as a video signal.

Young, I.T.

1981-01-07T23:59:59.000Z

26

Solid state electrochromic light modulator  

DOE Patents [OSTI]

An all solid-state variable transmission electrochromic device has a source of charge compensating ions. An inorganic oxide counterelectrode film which on reduction with the accompanying insertion of the charge compensating ions increases its transmission of light of predetermined wavelength is separated from a primary electrochromic film which on reduction with the accompanying insertion of the charge compensating ions decreases its transmission of light of predetermined wavelength by an insulating electrolyte film that transports the charge compensating ions. First and second electrodes are contiguous with the inorganic oxide counter electrode film and the primary electrochromic film, respectively, and separated by the three films.

Cogan, Stuart F. (111 Downey St., Norwood, MA 02062); Rauh, R. David (111 Downey St., Norwood, MA 02062)

1990-01-01T23:59:59.000Z

27

Solid state electrochromic light modulator  

DOE Patents [OSTI]

An all solid-state variable transmission electrochromic device has a source of charge compensating ions. An inorganic oxide counterelectrode film which on reduction with the accompanying insertion of the charge compensating ions increases its transmission of light of predetermined wavelength is separated from a primary electrochromic film which on reduction with the accompanying insertion of the charge compensating ions decreases its transmission of light of predetermined wavelength by an insulating electrolyte film that transports the charge compensating ions. First and second electrodes are contiguous with the inorganic oxide counter electrode film and the primary electrochromic film, respectively, and separated by the three films.

Cogan, Stuart F. (Sudbury, MA); Rauh, R. David (Newton, MA)

1993-01-01T23:59:59.000Z

28

Solid state electrochromic light modulator  

DOE Patents [OSTI]

An all solid-state variable transmission electrochromic device has a source of charge compensating ions. An inorganic oxide counter electrode film which on reduction with the accompanying insertion of the charge compensating ions increases its transmission of light of predetermined wavelength is separated from a primary electrochromic film which on reduction with the accompanying insertion of the charge compensating ions decreases its transmission of light of predetermined wavelength by an insulating electrolyte film that transports the charge compensating ions. First and second electrodes are contiguous with the inorganic oxide counter electrode film and the primary electrochromic film, respectively, and separated by the three films. 4 figs.

Cogan, S.F.; Rauh, R.D.

1990-07-03T23:59:59.000Z

29

Solid State Lighting Program (Falcon)  

SciTech Connect (OSTI)

Over the past two years, KLA-Tencor and partners successfully developed and deployed software and hardware tools that increase product yield for High Brightness LED (HBLED) manufacturing and reduce product development and factory ramp times. This report summarizes our development effort and details of how the results of the Solid State Light Program (Falcon) have started to help HBLED manufacturers optimize process control by enabling them to flag and correct identified killer defect conditions at any point of origin in the process manufacturing flow. This constitutes a quantum leap in yield management over current practice. Current practice consists of die dispositioning which is just rejection of bad die at end of process based upon probe tests, loosely assisted by optical in-line monitoring for gross process deficiencies. For the first time, and as a result of our Solid State Lighting Program, our LED manufacturing partners have obtained the software and hardware tools that optimize individual process steps to control killer defects at the point in the processes where they originate. Products developed during our two year program enable optimized inspection strategies for many product lines to minimize cost and maximize yield. The Solid State Lighting Program was structured in three phases: i) the development of advanced imaging modes that achieve clear separation between LED defect types, improves signal to noise and scan rates, and minimizes nuisance defects for both front end and back end inspection tools, ii) the creation of defect source analysis (DSA) software that connect the defect maps from back-end and front-end HBLED manufacturing tools to permit the automatic overlay and traceability of defects between tools and process steps, suppress nuisance defects, and identify the origin of killer defects with process step and conditions, and iii) working with partners (Philips Lumileds) on product wafers, obtain a detailed statistical correlation of automated defect and DSA map overlay to failed die identified using end product probe test results. Results from our two year effort have led to automated end-to-end defect detection with full defect traceability and the ability to unambiguously correlate device killer defects to optically detected features and their point of origin within the process. Success of the program can be measured by yield improvements at our partners facilities and new product orders.

Meeks, Steven

2012-06-30T23:59:59.000Z

30

2014 Solid-State Lighting Project Portfolio  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-Up from theDepartment(October-December 2013 issue ofOfficeEnergy Two 2014PROJECT

31

Municipal Solid-State Street Lighting Consortium  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion | Department ofT ib l L d F S i DOEToward a Peaceful NuclearBatteriesMaterials-Los

32

Solid state radiative heat pump  

DOE Patents [OSTI]

A solid state radiative heat pump operable at room temperature (300 K) utilizes a semiconductor having a gap energy in the range of 0.03-0.25 eV and operated reversibly to produce an excess or deficit of change carriers as compared equilibrium. In one form of the invention an infrared semiconductor photodiode is used, with forward or reverse bias, to emit an excess or deficit of infrared radiation. In another form of the invention, a homogenous semiconductor is subjected to orthogonal magnetic and electric fields to emit an excess or deficit of infrared radiation. Three methods of enhancing transmission of radiation the active surface of the semiconductor are disclosed. In one method, an anti-refection layer is coated into the active surface of the semiconductor, the anti-reflection layer having an index of refraction equal to the square root of that of the semiconductor. In the second method, a passive layer is speaced trom the active surface of the semiconductor by a submicron vacuum gap, the passive layer having an index of refractive equal to that of the semiconductor. In the third method, a coupler with a paraboloid reflecting surface surface is in contact with the active surface of the semiconductor, the coupler having an index of refraction about the same as that of the semiconductor.

Berdahl, P.H.

1984-09-28T23:59:59.000Z

33

Solid state safety jumper cables  

DOE Patents [OSTI]

Solid state jumper cables for connecting two batteries in parallel, having two bridge rectifiers for developing a reference voltage, a four-input decoder for determining which terminals are to be connected based on a comparison of the voltage at each of the four terminals to the reference voltage, and a pair of relays for effecting the correct connection depending on the determination of the decoder. No connection will be made unless only one terminal of each battery has a higher voltage than the reference voltage, indicating positive'' terminals, and one has a lower voltage than the reference voltage, indicating negative'' terminals, and that, therefore, the two high voltage terminals may be connected and the two lower voltage terminals may be connected. Current flows once the appropriate relay device is closed. The relay device is preferably a MOSFET (metal oxide semiconductor field effect transistor) combined with a series array of photodiodes that develop MOSFET gate-closing potential when the decoder output causes an LED to light.

Kronberg, J.W.

1993-02-23T23:59:59.000Z

34

Solid state safety jumper cables  

DOE Patents [OSTI]

Solid state jumper cables for connecting two batteries in parallel, having two bridge rectifiers for developing a reference voltage, a four-input decoder for determining which terminals are to be connected based on a comparison of the voltage at each of the four terminals to the reference voltage, and a pair of relays for effecting the correct connection depending on the determination of the decoder. No connection will be made unless only one terminal of each battery has a higher voltage than the reference voltage, indicating "positive" terminals, and one has a lower voltage than the reference voltage, indicating "negative" terminals, and that, therefore, the two high voltage terminals may be connected and the two lower voltage terminals may be connected. Current flows once the appropriate relay device is closed. The relay device is preferably a MOSFET (metal oxide semiconductor field effect transistor) combined with a series array of photodiodes that develop MOSFET gate-closing potential when the decoder output causes an LED to light.

Kronberg, James W. (353 Church Rd., Beech Island, SC 29841)

1993-01-01T23:59:59.000Z

35

Solid state radiative heat pump  

DOE Patents [OSTI]

A solid state radiative heat pump (10, 50, 70) operable at room temperature (300.degree. K.) utilizes a semiconductor having a gap energy in the range of 0.03-0.25 eV and operated reversibly to produce an excess or deficit of charge carriers as compared to thermal equilibrium. In one form of the invention (10, 70) an infrared semiconductor photodiode (21, 71) is used, with forward or reverse bias, to emit an excess or deficit of infrared radiation. In another form of the invention (50), a homogeneous semiconductor (51) is subjected to orthogonal magnetic and electric fields to emit an excess or deficit of infrared radiation. Three methods of enhancing transmission of radiation through the active surface of the semiconductor are disclosed. In one method, an anti-reflection layer (19) is coated into the active surface (13) of the semiconductor (11), the anti-reflection layer (19) having an index of refraction equal to the square root of that of the semiconductor (11). In the second method, a passive layer (75) is spaced from the active surface (73) of the semiconductor (71) by a submicron vacuum gap, the passive layer having an index of refractive equal to that of the semiconductor. In the third method, a coupler (91) with a paraboloid reflecting surface (92) is in contact with the active surface (13, 53) of the semiconductor (11, 51), the coupler having an index of refraction about the same as that of the semiconductor.

Berdahl, Paul H. (Oakland, CA)

1986-01-01T23:59:59.000Z

36

Solid State Thin Film Lithium Microbatteries  

E-Print Network [OSTI]

Solid state thin film lithium microbatteries fabricated by pulsed-laser deposition (PLD) are suggested. During deposition the following process parameters must be considered, which are laser energy and fluence, laser pulse ...

Shi, Z.

37

Novel phosphors for solid state lighting  

E-Print Network [OSTI]

Solid state white light emitting diode lighting devices outperform conventional light sources in terms of lifetime, durability, and lumens per watt. However, the capital contribution is still to high to encourage widespread adoption. Furthermore...

Furman, Joshua D

2010-11-16T23:59:59.000Z

38

Solid-State Lighting Videos | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Information Resources Solid-State Lighting Videos Solid-State Lighting Videos On this page you can access DOE Solid-State Lighting (SSL) Program videos. photo of a university...

39

Grating enhanced solid-state laser amplifiers  

DOE Patents [OSTI]

A novel method and apparatus for suppressing ASE and parasitic oscillation modes in a high average power laser is introduced. Such an invention, as disclosed herein, uses diffraction gratings to increase gain, stored energy density, and pumping efficiency of solid-state laser gain media, such as, but not limited to rods, disks and slabs. By coupling predetermined gratings to solid-state gain media, such as crystal or ceramic laser gain media, ASE and parasitic oscillation modes can be effectively suppressed.

Erlandson, Alvin C. (Livermore, CA); Britten, Jerald A. (Clayton, CA)

2010-11-09T23:59:59.000Z

40

Ionic Liquid-Enhanced Solid State Electrolyte Interface (SEI...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Liquid-Enhanced Solid State Electrolyte Interface (SEI) for Lithium Sulfur Batteries. Ionic Liquid-Enhanced Solid State Electrolyte Interface (SEI) for Lithium Sulfur Batteries....

Note: This page contains sample records for the topic "delicious rank solid-state" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

Solid-State Hydrogen Storage: Storage Capacity,Thermodynamics...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Hydrogen Storage: Storage Capacity,Thermodynamics and Kinetics. Solid-State Hydrogen Storage: Storage Capacity,Thermodynamics and Kinetics. Abstract: Solid-state reversible...

42

The Kanatzidis - Chang Cell: dye sensitized all solid state solar...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

The Kanatzidis - Chang Cell: dye sensitized all solid state solar cell Home > Research > ANSER Research Highlights > The Kanatzidis - Chang Cell: dye sensitized all solid state...

43

Federal Technology Deployment Pilot: Exterior Solid State Lighting...  

Energy Savers [EERE]

Federal Technology Deployment Pilot: Exterior Solid State Lighting Federal Technology Deployment Pilot: Exterior Solid State Lighting Presentation-given at the Fall 2011 Federal...

44

Coordinated garbage collection for raid array of solid state disks  

SciTech Connect (OSTI)

An optimized redundant array of solid state devices may include an array of one or more optimized solid-state devices and a controller coupled to the solid-state devices for managing the solid-state devices. The controller may be configured to globally coordinate the garbage collection activities of each of said optimized solid-state devices, for instance, to minimize the degraded performance time and increase the optimal performance time of the entire array of devices.

Dillow, David A; Ki, Youngjae; Oral, Hakki S; Shipman, Galen M; Wang, Feiyi

2014-04-29T23:59:59.000Z

45

Solid-state NMR imaging system  

DOE Patents [OSTI]

An apparatus for use with a solid-state NMR spectrometer includes a special imaging probe with linear, high-field strength gradient fields and high-power broadband RF coils using a back projection method for data acquisition and image reconstruction, and a real-time pulse programmer adaptable for use by a conventional computer for complex high speed pulse sequences.

Gopalsami, Nachappa (Naperville, IL); Dieckman, Stephen L. (Elmhurst, IL); Ellingson, William A. (Naperville, IL)

1992-01-01T23:59:59.000Z

46

Energy Conversion: Solid-State Lighting  

E-Print Network [OSTI]

8 Energy Conversion: Solid-State Lighting E. Kioupakis1,2 , P. Rinke1,3 , A. Janotti1 , Q. Yan1 fraction of the world's energy resources [1]. Lighting has been one of the earliest applications. The inefficiency of existing light sources that waste most of the power they consume is the reason for this large

47

Solid state synthesis of poly(dichlorophosphazene)  

DOE Patents [OSTI]

A method for making poly(dichlorophosphazene) using solid state reactants is disclosed and described. The present invention improves upon previous methods by removing the need for chlorinated hydrocarbon solvents, eliminating complicated equipment and simplifying the overall process by providing a "single pot" two step reaction sequence. This may be accomplished by the condensation reaction of raw materials in the melt phase of the reactants and in the absence of an environmentally damaging solvent.

Allen, Christopher W. (Essex Junction, VT); Hneihen, Azzam S. (Burlington, VT); Peterson, Eric S. (Idaho Falls, ID)

2001-01-01T23:59:59.000Z

48

2014 Solid-State Lighting Project Portfolio | Department of Energy  

Energy Savers [EERE]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustionImprovement3 Beryllium-Associated Worker2014 House Nuclear CleanupProfileSystem Report

49

2009 Solid-State Lighting Vancouver Manufacturing Workshop Highlights |  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-Up from theDepartment( Sample of ShipmentSimulation, Analysisof Energy

50

Solid-State Lighting Manufacturing Research and Development - Round 3  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: AlternativeEnvironment,Institutes and ResponseStaffServicesFutureU.S.Solar CellSolid Oxide

51

Solid-State Lighting Manufacturing Research and Development - Round 4  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: AlternativeEnvironment,Institutes and ResponseStaffServicesFutureU.S.Solar CellSolid

52

Solid State Lighting: GATEWAY and CALiPER  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion |Energy Usage » SearchEnergyDepartmentScoping Study |4 SolarPVSolarEngineering

53

Solid State Vehicular Generators and HVAC Development | Department of  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion |Energy Usage » SearchEnergyDepartmentScoping Study |4

54

Heat Pump Water Heater using Solid-State Energy Converters |...  

Energy Savers [EERE]

Heat Pump Water Heater using Solid-State Energy Converters Heat Pump Water Heater using Solid-State Energy Converters Sheetak will work on developing a full scale prototype of its...

55

Doing Business with DOE's Solid-State Lighting Program | Department...  

Energy Savers [EERE]

Quality Solid-State Lighting Program Overview Brochure Home About the Solid-State Lighting Program R&D Program Market-Based Programs SSL Basics Using LEDs Information Resources...

56

Friction Stir and Ultrasonic Solid State Joining of Magnesium...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

and Ultrasonic Solid State Joining of Magnesium to Steel Friction Stir and Ultrasonic Solid State Joining of Magnesium to Steel 2012 DOE Hydrogen and Fuel Cells Program and Vehicle...

57

The Institute for Solid State Physics The University of Tokyo  

E-Print Network [OSTI]

research works on advanced solid state spectroscopy. In 2005, the operation of the PF ring was quitted fromThe Institute for Solid State Physics The University of Tokyo Activity ReportActivity Report Laboratory (SRL) was estab- lished in 1975 as a research group dedicating to study solid state physics using

Katsumoto, Shingo

58

Ris National Laboratory Fuel Cells and Solid State Chemistry Department  

E-Print Network [OSTI]

Risø National Laboratory Postprint Fuel Cells and Solid State Chemistry Department Year 2007 Paper Højgaard Jensen1, Jørgen B. Bilde-Sørensen3, Mogens Mogensen1 1Fuel Cells and Solid State Chemistry-Sørensen3 , Mogens Mogensen1 1 Fuel Cells and Solid State Chemistry Department, Risø National Laboratory

59

Blue Solid-State Photoluminescence and Electroluminescence from Novel  

E-Print Network [OSTI]

Blue Solid-State Photoluminescence and Electroluminescence from Novel Poly copolymers give rise to efficient ( ) 0.16-0.76) blue solid-state emission (max ) 422-443 nm) which can-PPE (max 500-520 nm). The effective and blue-shifted solid-state emission is a result of disrupting

Myrick, Michael Lenn

60

Abstract--The FREEDM grid utilizes solid state transformers (SST) and solid state fault interruption devices (FID) which may  

E-Print Network [OSTI]

bidirectional power flow between the system and the renewable energy sources. The system also includes solid of a Distribution Grid with Solid State Power Devices Karl Stefanski, Hengsi Qin, Badrul H. Chowdhury, Senior Member1 Abstract-- The FREEDM grid utilizes solid state transformers (SST) and solid state fault

Kimball, Jonathan W.

Note: This page contains sample records for the topic "delicious rank solid-state" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

Pulsed Power for Solid-State Lasers  

SciTech Connect (OSTI)

Beginning in the early 1970s, a number of research and development efforts were undertaken at U.S. National Laboratories with a goal of developing high power lasers whose characteristics were suitable for investigating the feasibility of laser-driven fusion. A number of different laser systems were developed and tested at ever larger scale in pursuit of the optimum driver for laser fusion experiments. Each of these systems had associated with it a unique pulsed power option. A considerable amount of original and innovative engineering was carried out in support of these options. Ultimately, the Solid-state Laser approach was selected as the optimum driver for the application. Following this, the Laser Program at the Lawrence Livermore National Laboratory and the University of Rochester undertook aggressive efforts directed at developing the technology. In particular, at Lawrence Livermore National Laboratory, a series of laser systems beginning with the Cyclops laser and culminating in the present with the National Ignition Facility were developed and tested. As a result, a large amount of design information for solid-state laser pulsed power systems has been documented. Some of it is in the form of published papers, but most of it is buried in internal memoranda, engineering reports and LLNL annual reports. One of the goals of this book is to gather this information into a single useable format, such that it is easily accessed and understood by other engineers and physicists for use with future designs. It can also serve as a primer, which when seriously studied, makes the subsequent reading of original work and follow-up references considerably easier. While this book deals only with the solid-state laser pulsed power systems, in the bibliography we have included a representative cross section of papers and references from much of the very fine work carried out at other institutions in support of different laser approaches. Finally, in recent years, there has been a renewed interest in high-average-power solid-state glass lasers. Much of the prime power technology developed in support of this has definite applications in the long term for fusion power plant scenarios.

Gagnon, W; Albrecht, G; Trenholme, J; Newton, M

2007-04-19T23:59:59.000Z

62

Passivation-free solid state battery  

DOE Patents [OSTI]

This invention pertains to passivation-free solid-state rechargeable batteries composed of Li{sub 4}Ti{sub 5}O{sub 12} anode, a solid polymer electrolyte and a high voltage cathode. The solid polymer electrolyte comprises a polymer host, such as polyacrylonitrile, poly(vinyl chloride), poly(vinyl sulfone), and poly(vinylidene fluoride), plasticized by a solution of a Li salt in an organic solvent. The high voltage cathode includes LiMn{sub 2}O{sub 4}, LiCoO{sub 2}, LiNiO{sub 2} and LiV{sub 2}O{sub 5} and their derivatives. 5 figs.

Abraham, K.M.; Peramunage, D.

1998-06-16T23:59:59.000Z

63

Passivation-free solid state battery  

DOE Patents [OSTI]

This invention pertains to passivation-free solid-state rechargeable batteries composed of Li.sub.4 Ti.sub.5 O.sub.12 anode, a solid polymer electrolyte and a high voltage cathode. The solid polymer electrolyte comprises a polymer host, such as polyacrylonitrile, poly(vinyl chloride), poly(vinyl sulfone), and poly(vinylidene fluoride), plasticized by a solution of a Li salt in an organic solvent. The high voltage cathode includes LiMn.sub.2 O.sub.4, LiCoO.sub.2, LiNiO.sub.2 and LiV.sub.2 O.sub.5 and their derivatives.

Abraham, Kuzhikalail M. (Needham, MA); Peramunage, Dharmasena (Norwood, MA)

1998-01-01T23:59:59.000Z

64

Solid State Marx Modulators for Emerging Applications  

SciTech Connect (OSTI)

Emerging linear accelerator applications increasingly push the boundaries of RF system performance and economics. The power modulator is an integral part of RF systems whose characteristics play a key role in the determining parameters such as efficiency, footprint, cost, stability, and availability. Particularly within the past decade, solid-state switch based modulators have become the standard in high-performance, high power modulators. One topology, the Marx modulator, has characteristics which make it particularly attractive for several emerging applications. This paper is an overview of the Marx topology, some recent developments, and a case study of how this architecture can be applied to a few proposed linear accelerators.

Kemp, M.A.; /SLAC

2012-09-14T23:59:59.000Z

65

Nanoengineering for solid-state lighting.  

SciTech Connect (OSTI)

This report summarizes results from a 3-year Laboratory Directed Research and Development project performed in collaboration with researchers at Rensselaer Polytechnic Institute. Our collaborative effort was supported by Sandia's National Institute for Nanoengineering and focused on the study and application of nanoscience and nanoengineering concepts to improve the efficiency of semiconductor light-emitting diodes for solid-state lighting applications. The project explored LED efficiency advances with two primary thrusts: (1) the study of nanoscale InGaN materials properties, particularly nanoscale crystalline defects, and their impact on internal quantum efficiency, and (2) nanoscale engineering of dielectric and metal materials and integration with LED heterostructures for enhanced light extraction efficiency.

Schubert, E. Fred (Rensselaer Polytechnic Institute,Troy, NY); Koleske, Daniel David; Wetzel, Christian (Rensselaer Polytechnic Institute,Troy, NY); Lee, Stephen Roger; Missert, Nancy A.; Lin, Shawn-Yu (Rensselaer Polytechnic Institute,Troy, NY); Crawford, Mary Hagerott; Fischer, Arthur Joseph

2009-09-01T23:59:59.000Z

66

Sandia National Laboratories: Solid-State Lighting  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas ConchasPassiveSubmitted for US PatentOperationalfor DownloadSolarUseratSolid-State

67

HIGH INTENSITY DISCHARGE (HID) SOLID STATE BALLAST PROGRAM PHASE I FINAL REPORT  

E-Print Network [OSTI]

change in the output power for the solid state ballast asof the solid state ballast's constant output power withswitching power supplies such as the solid state ballast.

Ailing, W.R.

2013-01-01T23:59:59.000Z

68

Electronically shielded solid state charged particle detector  

DOE Patents [OSTI]

An electronically shielded solid state charged particle detector system having enhanced radio frequency interference immunity includes a detector housing with a detector entrance opening for receiving the charged particles. A charged particle detector having an active surface is disposed within the housing. The active surface faces toward the detector entrance opening for providing electrical signals representative of the received charged particles when the received charged particles are applied to the active surface. A conductive layer is disposed upon the active surface. In a preferred embodiment, a nonconductive layer is disposed between the conductive layer and the active surface. The conductive layer is electrically coupled to the detector housing to provide a substantially continuous conductive electrical shield surrounding the active surface. The inner surface of the detector housing is supplemented with a radio frequency absorbing material such as ferrite. 1 fig.

Balmer, D.K.; Haverty, T.W.; Nordin, C.W.; Tyree, W.H.

1996-08-20T23:59:59.000Z

69

Electronically shielded solid state charged particle detector  

DOE Patents [OSTI]

An electronically shielded solid state charged particle detector system having enhanced radio frequency interference immunity includes a detector housing with a detector entrance opening for receiving the charged particles. A charged particle detector having an active surface is disposed within the housing. The active surface faces toward the detector entrance opening for providing electrical signals representative of the received charged particles when the received charged particles are applied to the active surface. A conductive layer is disposed upon the active surface. In a preferred embodiment, a nonconductive layer is disposed between the conductive layer and the active surface. The conductive layer is electrically coupled to the detector housing to provide a substantially continuous conductive electrical shield surrounding the active surface. The inner surface of the detector housing is supplemented with a radio frequency absorbing material such as ferrite.

Balmer, David K. (155 Coral Way, Broomfield, CO 80020); Haverty, Thomas W. (1173 Logan, Northglenn, CO 80233); Nordin, Carl W. (7203 W. 32nd Ave., Wheatridge, CO 80033); Tyree, William H. (1977 Senda Rocosa, Boulder, CO 80303)

1996-08-20T23:59:59.000Z

70

Compact high voltage solid state switch  

DOE Patents [OSTI]

A compact, solid state, high voltage switch capable of high conduction current with a high rate of current risetime (high di/dt) that can be used to replace thyratrons in existing and new applications. The switch has multiple thyristors packaged in a single enclosure. Each thyristor has its own gate drive circuit that circuit obtains its energy from the energy that is being switched in the main circuit. The gate drives are triggered with a low voltage, low current pulse isolated by a small inexpensive transformer. The gate circuits can also be triggered with an optical signal, eliminating the trigger transformer altogether. This approach makes it easier to connect many thyristors in series to obtain the hold off voltages of greater than 80 kV.

Glidden, Steven C.

2003-09-23T23:59:59.000Z

71

Solid-state lighting technology perspective.  

SciTech Connect (OSTI)

Solid-State Lighting (SSL) uses inorganic light-emitting diodes (LEDs) and organic light-emitting diodes (OLEDs) to convert electricity into light for illumination. SSL has the potential for enormous energy savings and accompanying environmental benefits if its promise of 50% (or greater) energy efficiencies can be achieved. This report provides a broad summary of the technologies that underlie SSL. The applications for SSL and potential impact on U.S. and world-wide energy consumption, and impact on the human visual experience are discussed. The properties of visible light and different technical metrics to characterize its properties are summarized. The many factors contributing to the capital and operating costs for SSL and traditional lighting sources (incandescent, fluorescent, and high-intensity discharge lamps) are discussed, with extrapolations for future SSL goals. The technologies underlying LEDs and OLEDs are also described, including current and possible alternative future technologies and some of the present limitations.

Tsao, Jeffrey Yeenien; Coltrin, Michael Elliott

2006-08-01T23:59:59.000Z

72

About the Solid-State Lighting Program | Department of Energy  

Energy Savers [EERE]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustionImprovement3 Beryllium-Associated6-05.pdfATTENDEEES: AshleyEnergy(DecemberAbout the

73

Outdoor Solid-State Lighting Technology Deployment | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:Year in3.pdfEnergyDepartment ofOil's Impact on Our National-Projects2008Outdoor AreaTechnology

74

2012 Solid-State Lighting Market Introduction Workshop Presentations and  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-Up from theDepartment( SampleEnergyof Environmental| Department ofMaterials |

75

2013 Solid-State Lighting Market Introduction Workshop Presentations and  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-Up from theDepartment( SampleEnergyofDepartment ofLabor2013 NationalMaterials

76

Solid-State Lighting Program Strategy Overview - 2014 BTO Peer...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Lighting Program Strategy Overview - 2014 BTO Peer Review Solid-State Lighting Program Strategy Overview - 2014 BTO Peer Review Presenter: James Broderick, U.S. Department of...

77

Testimonials - Partnerships in Solid-State Lighting - Cree, Inc...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Cree, Inc. Testimonials - Partnerships in Solid-State Lighting - Cree, Inc. Addthis Text Version The words "Office of Energy Efficiency & Renewable Energy, U.S. Department of...

78

Technology assessment and market analysis of solid state ultracapacitors  

E-Print Network [OSTI]

This report provides quantitative analysis of Solid State Ultracapacitors (SSUs) from technological and financial perspectives. SSUs are Ultracapacitors with solid electrolytes predicted to have huge application potential ...

Jiang, Zibo

2007-01-01T23:59:59.000Z

79

Solid-State Lighting Manufacturing Research and Development ...  

Broader source: Energy.gov (indexed) [DOE]

to achieve cost reduction of solid-state lighting (SSL) for general illumination through improvements in manufacturing equipment, processes, or techniques. It is anticipated that...

80

FEMP Outdoor Solid-State Lighting Intiative: Resources for Outdoor...  

Broader source: Energy.gov (indexed) [DOE]

sheet describes the Federal Energy Management Program's (FEMP) solid-state lighting (SSL) initiatives that provide information and resources for the application of SSL lighting...

Note: This page contains sample records for the topic "delicious rank solid-state" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

Solid State Replacement of Rotating Mirror Cameras  

SciTech Connect (OSTI)

Rotating mirror cameras have been the mainstay of mega-frame per second imaging for decades. There is still no electronic camera that can match a film based rotary mirror camera for the combination of frame count, speed, resolution and dynamic range. The rotary mirror cameras are predominantly used in the range of 0.1 to 100 micro-seconds per frame, for 25 to more than a hundred frames. Electron tube gated cameras dominate the sub microsecond regime but are frame count limited. Video cameras are pushing into the microsecond regime but are resolution limited by the high data rates. An all solid state architecture, dubbed ''In-situ Storage Image Sensor'' or ''ISIS'', by Prof. Goji Etoh, has made its first appearance into the market and its evaluation is discussed. Recent work at Lawrence Livermore National Laboratory has concentrated both on evaluation of the presently available technologies and exploring the capabilities of the ISIS architecture. It is clear though there is presently no single chip camera that can simultaneously match the rotary mirror cameras, the ISIS architecture has the potential to approach their performance.

Frank, A M; Bartolick, J M

2006-08-25T23:59:59.000Z

82

A New I/O Scheduler for Solid State Devices  

E-Print Network [OSTI]

parameters of solid state drives. Using the information from the parameter extraction, we present a new I/O scheduler design which utilizes the structure of solid state devices to efficiently schedule writes. The new scheduler, implemented on a 2.6 Linux...

Dunn, Marcus P.

2010-10-12T23:59:59.000Z

83

PHYSICS "636, SOLID STATE II: BOOKS Christopher Henley, spring 2012  

E-Print Network [OSTI]

transport, and density- functional theory. This covers many of our topics, at the level of the advanced Theory (1970). QC 176.H32 ­ The first half of this book corresponds to Solid State I, the second to SolidPHYSICS "636, SOLID STATE II: BOOKS Christopher Henley, spring 2012 My basic "text" will be set

Henley, Christopher L.

84

Modulated optical solid-state spectrometer applications in plasma diagnostics  

E-Print Network [OSTI]

Modulated optical solid-state spectrometer applications in plasma diagnostics John Howard Plasma A new electro-optically modulated optical solid-state MOSS interferometer has been constructed for the measurement of the low order spectral moments of line emission from optically thin radiant media

Howard, John

85

Nikolaos Bonanos Fuel Cells & Solid State Chemistry Dept.  

E-Print Network [OSTI]

Nikolaos Bonanos Fuel Cells & Solid State Chemistry Dept. Risø, Technical University of Denmark, P Oxide Fuel Cells, Genova, Italy, 22-24 October 2007 nikolaos.bonanos@risoe.dk Materials for SPFCs conductors I: Danish-French workshop on solid state materials for low to medium temperature fuel cells

86

Bichromatic Driving of a Solid State Cavity QED System  

E-Print Network [OSTI]

The bichromatic driving of a solid state cavity quantum electrodynamics system is used to probe cavity dressed state transitions and observe coherent interaction between the system and the light field. We theoretically demonstrate the higher order cavity-dressed states, supersplitting, and AC stark shift in a solid state system comprised of a quantum dot strongly coupled to a photonic crystal cavity for on- and far off-resonant cases. For the off-resonant case, phonons mediate off-resonant coupling between the quantum dot and the photonic resonator, a phenomenon unique to solid state cavity quantum electrodynamics.

Alexander Papageorge; Arka Majumdar; Erik D. Kim; Jelena Vuckovic

2011-08-27T23:59:59.000Z

87

Testimonials - Partnerships in Solid-State Lighting - Soraa,...  

Broader source: Energy.gov (indexed) [DOE]

Mike Krames: The Department of Energy has done a great job in supporting solid-state lighting in the United States. We have funding programs, EERE does funding, research and...

88

Municipal Solid-State Street Lighting Consortium Kickoff Webcast  

Broader source: Energy.gov [DOE]

This May 6, 2010 webcast served as the first official meeting of the new DOE Municipal Solid-State Street Lighting Consortium. Ed Smalley of Seattle City Light and Bruce Kinzey of Pacific Northwest...

89

Sandia National Laboratories: "Solid-state Lighting: 'The case...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

illumination. Since then, investments in the now-renamed field of solid-state lighting (SSL) have accelerated and considerable progress has been made, not always in the directions...

90

Solid state division progress report, period ending February 29, 1980  

SciTech Connect (OSTI)

Research is reported concerning theoretical solid state physics; surface and near-surface properties of solids; defects in solids; transport properties of solids; neutron scattering; crystal growth and characterization; and isotope research materials.

Not Available

1980-09-01T23:59:59.000Z

91

Phase Behavior and Solid State Chemistry of Olivines  

Broader source: Energy.gov (indexed) [DOE]

Annual Merit Review FY 2008 TJRichardson BATT Task 1.2 Phase Behavior and Solid State Chemistry of Olivines BATT Task 1.2 Thomas J. Richardson Environmental Energy Technologies...

92

MidAmerican Energy (Electric) - Municipal Solid-State Lighting...  

Open Energy Info (EERE)

must be an Iowa electric governmental customer of MidAmerican Energy Company. Light-emitting diode and induction types of solid state lighting (SSL) qualify under this program....

93

High Extraction Phosphors for Solid State Lighting  

SciTech Connect (OSTI)

We have developed high-index, high efficiency bulk luminescent materials and novel nano-sized phosphors for improved solid-state white LED lamps. These advances can potentially contribute to reducing the loss in luminous efficiencies due to scattering, re-absorption, and thermal quenching. The bulk and nanostructured luminescent materials investigated are index matched to GaN and have broad and size-tunable absorption bands, size and impurity tuned emission bands, size-driven elimination of scattering effects, and a separation between absorption and emission bands. These innovations were accomplished through the use of novel synthesis techniques suitable for high volume production for LED lamp applications. The program produced a full-color set of high quantum yield phosphors with high chemical stability. In the bulk phosphor study, the ZnSeS:Cu,Ag phosphor was optimized to achieve >91% efficiency using erbium (Er) and other activators as sensitizers. Detailed analysis of temperature quenching effects on a large number of ZnSeS:Cu,Ag,X and strontium- and calcium-thiogallate phosphors lead to a breakthrough in the understanding of the ??anti-quenching? behavior and a physical bandgap model was developed of this phenomena. In a follow up to this study, optimized phosphor blends for high efficiency and color performance were developed and demonstrated a 2-component phosphor system with good white chromaticity, color temperature, and high color rendering. By extending the protocols of quantum dot synthesis, ??large? nanocrystals, greater than 20 nm in diameter were synthesized and exhibited bulk-like behavior and blue light absorption. The optimization of ZnSe:Mn nanophosphors achieved ~85% QE The limitations of core-shell nanocrystal systems were addressed by investigating alternative deltadoped structures. To address the manufacturability of these systems, a one-pot manufacturing protocol was developed for ZnSe:Mn nanophosphors. To enhance the stability of these material systems, the encapsulation of ZnSeS particle phosphors and ZnSeS screens with Al{sub 2}O{sub 3} and TiO{sub 2} using ALD was shown to improve the stability by >8X and also increased the luminescence efficiency due to improved surface passivation and optical coupling. A large-volume fluidized bed ALD system was designed that can be adapted to a commercial ALD or vapor deposition system. Throughout the program, optical simulations were developed to evaluate and optimize various phosphor mixtures and device configurations. For example, to define the scattering properties of nanophosphors in an LED device or in a stand-off screen geometry. Also this work significantly promoted and assisted in the implementation of realistic phosphor material models into commercial modeling programs.

Chris Summers; Hisham Menkara; Brent Wagner

2011-09-30T23:59:59.000Z

94

Solid-State Lighting Patents Resulting from DOE-Funded Projects...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Solid-State Lighting Patents Resulting from DOE-Funded Projects Solid-State Lighting Patents Resulting from DOE-Funded Projects 2013 DOE Solid-State Lighting Program Fact Sheet...

95

150-kV, 80-A SOLID STATE POWER SUPPLY FOR NEUTRAL BEAM INJECTION  

E-Print Network [OSTI]

owned rig 150-kV, 80-A SOLID STATE POWER SUPPLY FOR NEUTRALpaper describes an all solid state power supply designed forment and arc power supplies are also solid state. With the

Owren, H.

2011-01-01T23:59:59.000Z

96

E-Print Network 3.0 - average power solid-state Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

solid-state Search Powered by Explorit Topic List Advanced Search Sample search results for: average power solid-state Page: << < 1 2 3 4 5 > >> 1 Badrul H. Chowdhury Solid State...

97

COMMENTS ON ""EFFICIENCY OF THE SOLID-STATE ENGINE MADE WITH NITINOL MEMORY MATERIAL""  

E-Print Network [OSTI]

of the Solid- State Engine Made with Nitinol Memoryof the Solid-State Engine Made'with Nitinol Memory Material"efficiency of a solid-state engine made with a Ni-Ti alloy (

Mohamed, H.A

2013-01-01T23:59:59.000Z

98

Solid state power bus controllers for aerospace applications  

E-Print Network [OSTI]

SOLID STATE POWER BUS CONTROLLERS FOR AEROSPACE APPLICATIONS A Thesis by TERRY JOSEPH VILLARREAL Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirement for the degree of MASTER... OF SCIENCE December 1988 Major Subject: Electrical Eny'neering SOLID STATE POWER BUS CONTROLLERS FOR AEROSPACE APPLICATIONS A Thesis TERRY JOSEPH VILLARREAL Approved as to style and content by: Mehrdad Ehsani (Chairman of Committee) Robert D. Nevels...

Villarreal, Terry Joseph

1988-01-01T23:59:59.000Z

99

Synergies Connecting the Photovoltaics and Solid-State Lighting Industries  

SciTech Connect (OSTI)

Recent increases in the efficiencies of phosphide, nitride, and organic light-emitting diodes (LEDs) inspire a vision of a revolution in lighting. If high efficiencies, long lifetimes, and low cost can be achieved, solid-state lighting could save our country many quads of electricity in the coming years. The solid-state lighting (SSL) and photovoltaic (PV) industries share many of the same challenges. This paper explores the similarities between the two industries and how they might benefit by sharing information.

Kurtz, S.

2003-05-01T23:59:59.000Z

100

ON-SITE DEMONSTRATION PROCEDURE FOR SOLID-STATE FLUORESCENT BALLAST  

E-Print Network [OSTI]

the solid-state ballast supplies electrical power to theof switching power transistors that are essential for solid-solid-state ballast can transform the input electrical power

Verderber, Rudy

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "delicious rank solid-state" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

E-Print Network 3.0 - assisted solid state Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

solid state Search Powered by Explorit Topic List Advanced Search Sample search results for: assisted solid state Page: << < 1 2 3 4 5 > >> 1 Information Management Software...

102

E-Print Network 3.0 - advanced solid state Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Function of Supramolecular Materials CHEM 710T15 Advanced Solid State Chemistry... Optoelectronic Devices ECE 730T10 Topics in Solid State Devices: Adv. Technology for...

103

advanced solid-state array: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Sudesh; Michael Kavaya; Upendra Singh 6 PHYSICS 6555 --ADVANCED SOLID STATE PHYSICS 1 Syllabus --Fall 2013, CRN 95603 Physics Websites Summary: PHYSICS 6555 -- ADVANCED SOLID STATE...

104

Energy Savings Potential of Solid-State Lighting in General Illuminati...  

Broader source: Energy.gov (indexed) [DOE]

PROGRAM Energy Savings Potential of Solid-State Lighting in General Illumination Applications January 2012 Prepared for: Solid-State Lighting Program Building Technologies Program...

105

?B-Crystallin: A Hybrid Solid-State/Solution-State NMR...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

?B-Crystallin: A Hybrid Solid-StateSolution-State NMR Investigation Reveals Structural Aspects of the Heterogeneous ?B-Crystallin: A Hybrid Solid-StateSolution-State...

106

All solid-state SBS phase conjugate mirror  

DOE Patents [OSTI]

A stimulated Brillouin scattering (SBS) phase conjugate laser mirror uses a solid-state nonlinear gain medium instead of the conventional liquid or high pressure gas medium. The concept has been effectively demonstrated using common optical-grade fused silica. An energy threshold of 2.5 mJ and a slope efficiency of over 90% were achieved, resulting in an overall energy reflectivity of >80% for 15 ns, 1 um laser pulses. The use of solid-state materials is enabled by a multi-pass resonant architecture which suppresses transient fluctuations that would otherwise result in damage to the SBS medium. This all solid state phase conjugator is safer, more reliable, and more easily manufactured than prior art designs. It allows nonlinear wavefront correction to be implemented in industrial and defense laser systems whose operating environments would preclude the introduction of potentially hazardous liquids or high pressure gases. 8 figs.

Dane, C.B.; Hackel, L.A.

1999-03-09T23:59:59.000Z

107

Wideband Waveform Design principles for Solid-state Weather Radars  

SciTech Connect (OSTI)

The use of solid-state transmitter is becoming a key part of the strategy to realize a network of low cost electronically steered radars. However, solid-state transmitters have low peak powers and this necessitates the use of pulse compression waveforms. In this paper a frequency diversity wideband waveforms design is proposed to mitigate low sensitivity of solid-state transmitters. In addition, the waveforms mitigate the range eclipsing problem associated with long pulse compression. An analysis of the performance of pulse compression using mismatched compression filters designed to minimize side lobe levels is presented. The impact of range side lobe level on the retrieval of Doppler moments are presented. Realistic simulations are performed based on CSU-CHILL radar data and Center for Collaborative Adaptive Sensing of the Atmosphere (CASA) Integrated Project I (IP1) radar data.

Bharadwaj, Nitin; Chandrasekar, V.

2012-01-01T23:59:59.000Z

108

All solid-state SBS phase conjugate mirror  

DOE Patents [OSTI]

A stimulated Brillouin scattering (SBS) phase conjugate laser mirror uses a solid-state nonlinear gain medium instead of the conventional liquid or high pressure gas medium. The concept has been effectively demonstrated using common optical-grade fused silica. An energy threshold of 2.5 mJ and a slope efficiency of over 90% were achieved, resulting in an overall energy reflectivity of >80% for 15 ns, 1 um laser pulses. The use of solid-state materials is enabled by a multi-pass resonant architecture which suppresses transient fluctuations that would otherwise result in damage to the SBS medium. This all solid state phase conjugator is safer, more reliable, and more easily manufactured than prior art designs. It allows nonlinear wavefront correction to be implemented in industrial and defense laser systems whose operating environments would preclude the introduction of potentially hazardous liquids or high pressure gases.

Dane, Clifford B. (Livermore, CA); Hackel, Lloyd A. (Livermore, CA)

1999-01-01T23:59:59.000Z

109

Density Functional Theory applied to the solid state...  

E-Print Network [OSTI]

Density Functional Theory applied to the solid state... An introduction to VASP Jeremie Zaffran 2nd Marom (PhD) #12;Contents I- DFT and its functionals A. On the density functional theory... B #12;I- DFT and its functionals #12;I-DFT and its functionals A- On the density functional theory Why

Adler, Joan

110

Ris National Laboratory Fuel Cells and Solid State Chemistry Department  

E-Print Network [OSTI]

Risø National Laboratory Postprint Fuel Cells and Solid State Chemistry Department Year 2006 Paper 5883 A model describing the performance of a fuel cell based on 10 mole% gadolinia doped ceria, Ce0 of the measurements are compared with predictions of the formulated model. Furthermore, the response of a fuel cell

111

Compact Solid State Cooling Systems: Compact MEMS Electrocaloric Module  

SciTech Connect (OSTI)

BEETIT Project: UCLA is developing a novel solid-state cooling technology to translate a recent scientific discovery of the so-called giant electrocaloric effect into commercially viable compact cooling systems. Traditional air conditioners use noisy, vapor compression systems that include a polluting liquid refrigerant to circulate within the air conditioner, absorb heat, and pump the heat out into the environment. Electrocaloric materials achieve the same result by heating up when placed within an electric field and cooling down when removedeffectively pumping heat out from a cooler to warmer environment. This electrocaloric-based solid state cooling system is quiet and does not use liquid refrigerants. The innovation includes developing nano-structured materials and reliable interfaces for heat exchange. With these innovations and advances in micro/nano-scale manufacturing technologies pioneered by semiconductor companies, UCLA is aiming to extend the performance/reliability of the cooling module.

None

2010-10-01T23:59:59.000Z

112

Hybrid solid state qubits: the powerful role of electron spins  

E-Print Network [OSTI]

We review progress on the use of electron spins to store and process quantum information, with particular focus on the ability of the electron spin to interact with multiple quantum degrees of freedom. We examine the benefits of hybrid quantum bits (qubits) in the solid state that are based on coupling electron spins to nuclear spin, electron charge, optical photons, and superconducting qubits. These benefits include the coherent storage of qubits for times exceeding seconds, fast qubit manipulation, single qubit measurement, and scalable methods for entangling spatially separated matter-based qubits. In this way, the key strengths of different physical qubit implementations are brought together, laying the foundation for practical solid-state quantum technologies.

John J. L. Morton; Brendon W. Lovett

2011-03-02T23:59:59.000Z

113

Electrochemical properties of all solid state Li/S battery  

SciTech Connect (OSTI)

All-solid-state lithium/sulfur (Li/S) battery is prepared using siloxane cross-linked network solid electrolyte at room temperature. The solid electrolytes show high ionic conductivity and good electrochemical stability with lithium and sulfur. In the first discharge curve, all-solid-state Li/S battery shows three plateau potential regions of 2.4 V, 2.12 V and 2.00 V, respectively. The battery shows the first discharge capacity of 1044 mAh g{sup ?1}-sulfur at room temperature. This first discharge capacity rapidly decreases in 4th cycle and remains at 512 mAh g{sup ?1}-sulfur after 10 cycles.

Yu, Ji-Hyun; Park, Jin-Woo; Wang, Qing; Ryu, Ho-Suk; Kim, Ki-Won [School of Materials Science and Engineering, WCUNGB, RIGET, Gyeongsang National University, Jinju 660-701 (Korea, Republic of)] [School of Materials Science and Engineering, WCUNGB, RIGET, Gyeongsang National University, Jinju 660-701 (Korea, Republic of); Ahn, Jou-Hyeon [Department of Chemical and Biological Engineering, Gyeongsang National University, Jinju 660-701 (Korea, Republic of)] [Department of Chemical and Biological Engineering, Gyeongsang National University, Jinju 660-701 (Korea, Republic of); Kang, Yongku [Korea Research Institute of Chemical Technology, Daejeon 305-600 (Korea, Republic of)] [Korea Research Institute of Chemical Technology, Daejeon 305-600 (Korea, Republic of); Wang, Guoxiu [School of Materials Science and Engineering, WCUNGB, RIGET, Gyeongsang National University, Jinju 660-701 (Korea, Republic of) [School of Materials Science and Engineering, WCUNGB, RIGET, Gyeongsang National University, Jinju 660-701 (Korea, Republic of); School of Chemistry and Forensic Science, University of Technology Sydney, Broadway, Sydney, NSW 2007 (Australia); Ahn, Hyo-Jun, E-mail: ahj@gnu.ac.kr [School of Materials Science and Engineering, WCUNGB, RIGET, Gyeongsang National University, Jinju 660-701 (Korea, Republic of)] [School of Materials Science and Engineering, WCUNGB, RIGET, Gyeongsang National University, Jinju 660-701 (Korea, Republic of)

2012-10-15T23:59:59.000Z

114

Scaling of solid state lasers for satellite power beaming applications  

SciTech Connect (OSTI)

The power requirements for a satellite power beaming laser system depend upon the diameter of the beam director, the performance of the adaptive optics system, and the mission requirements. For an 8 meter beam director and overall Strehl ratio of 50%, a 30 kW laser at 850 nm can deliver an equivalent solar flux to a satellite at geostationary orbit. Advances in Diode Pumped Solid State Lasers (DPSSL) have brought these small, efficient and reliable devices to high average power and they should be considered for satellite power beaming applications. Two solid state systems are described: a diode pumped Alexandrite and diode pumped Thulium doped YAG. Both can deliver high average power at 850 nm in a single aperture.

Friedman, H.W.; Albrecht, G.F.; Beach, R.J.

1994-01-01T23:59:59.000Z

115

Performance of a 229 Thorium solid-state nuclear clock  

E-Print Network [OSTI]

The 7.8 eV nuclear isomer transition in 229 Thorium has been suggested as an etalon transition in a new type of optical frequency standard. Here we discuss the construction of a "solid-state nuclear clock" from Thorium nuclei implanted into single crystals transparent in the vacuum ultraviolet range. We investigate crystal-induced line shifts and broadening effects for the specific system of Calcium fluoride. At liquid Nitrogen temperatures, the clock performance will be limited by decoherence due to magnetic coupling of the Thorium nucleus to neighboring nuclear moments, ruling out the commonly used Rabi or Ramsey interrogation schemes. We propose a clock stabilization based on counting of flourescence photons and present optimized operation parameters. Taking advantage of the high number of quantum oscillators under continuous interrogation, a fractional instability level of 10^{-19} might be reached within the solid-state approach.

Kazakov, G A; Romanenko, V I; Yatsenko, L P; Romanenko, A V; Schreitl, M; Winkler, G; Schumm, T

2012-01-01T23:59:59.000Z

116

Performance of a 229 Thorium solid-state nuclear clock  

E-Print Network [OSTI]

The 7.8 eV nuclear isomer transition in 229 Thorium has been suggested as an etalon transition in a new type of optical frequency standard. Here we discuss the construction of a "solid-state nuclear clock" from Thorium nuclei implanted into single crystals transparent in the vacuum ultraviolet range. We investigate crystal-induced line shifts and broadening effects for the specific system of Calcium fluoride. At liquid Nitrogen temperatures, the clock performance will be limited by decoherence due to magnetic coupling of the Thorium nucleus to neighboring nuclear moments, ruling out the commonly used Rabi or Ramsey interrogation schemes. We propose a clock stabilization based on counting of flourescence photons and present optimized operation parameters. Taking advantage of the high number of quantum oscillators under continuous interrogation, a fractional instability level of 10^{-19} might be reached within the solid-state approach.

G. A. Kazakov; A. N. Litvinov; V. I. Romanenko; L. P. Yatsenko; A. V. Romanenko; M. Schreitl; G. Winkler; T. Schumm

2012-10-02T23:59:59.000Z

117

Solid state laser media driven by remote nuclear powered fluorescence  

DOE Patents [OSTI]

An apparatus is provided for driving a solid state laser by a nuclear powered fluorescence source which is located remote from the fluorescence source. A nuclear reaction produced in a reaction chamber generates fluorescence or photons. The photons are collected from the chamber into a waveguide, such as a fiber optic waveguide. The waveguide transports the photons to the remote laser for exciting the laser.

Prelas, Mark A. (Columbia, MO)

1992-01-01T23:59:59.000Z

118

Structures and fabrication techniques for solid state electrochemical devices  

DOE Patents [OSTI]

Porous substrates and associated structures for solid-state electrochemical devices, such as solid-oxide fuel cells (SOFCs), are low-cost, mechanically strong and highly electronically conductive. Some preferred structures have a thin layer of an electrocatalytically active material (e.g., Ni--YSZ) coating a porous high-strength alloy support (e.g., SS-430) to form a porous SOFC fuel electrode. Electrode/electrolyte structures can be formed by co-firing or constrained sintering processes.

Visco, Steven J.; Jacobson, Craig P.; DeJonghe, Lutgard C.

2012-10-09T23:59:59.000Z

119

Low voltage solid-state lateral coloration electrochromic device  

DOE Patents [OSTI]

A solid-state transition metal oxide device comprising a plurality of lay having a predisposed orientation including an electrochromic oxide layer. Conductive material including anode and cathode contacts is secured to the device. Coloration is actuated within the electrochromic oxide layer after the application of a predetermined potential between the contacts. The coloration action is adapted to sweep or dynamically extend across the length of the electrochromic oxide layer.

Tracy, C. Edwin (Golden, CO); Benson, David K. (Golden, CO); Ruth, Marta R. (Boulder, CO)

1987-01-01T23:59:59.000Z

120

Low voltage solid-state lateral coloration electrochromic device  

DOE Patents [OSTI]

A solid-state transition metal oxide device comprising a plurality of layers having a predisposed orientation including an electrochromic oxide layer. Conductive material including anode and cathode contacts is secured to the device. Coloration is actuated within the electrochromic oxide layer after the application of a predetermined potential between the contacts. The coloration action is adapted to sweep or dynamically extend across the length of the electrochromic oxide layer.

Tracy, C.E.; Benson, D.K.; Ruth, M.R.

1984-12-21T23:59:59.000Z

Note: This page contains sample records for the topic "delicious rank solid-state" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

The solid state lighting initiative: An industry/DOE collaborativeeffort  

SciTech Connect (OSTI)

A new era of technology is emerging in lighting. It is being propelled by the dramatic improvements in performance of solid state light sources. These sources offer an entirely new array of design aspects not achievable with current light sources. At the same time, their performance characteristics continue to improve and are expected to eclipse those of the most common light sources within the near future. High efficiency is one of these performance attributes motivating the Department of Energy (DOE) to work with the manufacturers of this new technology to create a program plan sufficiently comprehensive to support an industry-driven Solid State Lighting Initiative before Congress. The purpose of the initiative is to educate Congress about the potential of this technology to reduce the electric lighting load within the United States and, consequently, to realize the associated environmental benefits. The initiative will solicit congressional support to accelerate the development of solid state technology through investment in the research and development necessary to overcome the technical barriers that currently limit the products to niche markets. While there are multiple technologies being developed as solid state light sources, the two technologies which hold the most promise for application to general illumination are Light Emitting Diodes (LEDs) and Organic Light Emitting Diodes (OLEDs). The form of these sources can be quite different from current sources, allowing exciting new design uses for the products. Being diffuse sources, OLEDs are much lower in intensity per unit area than LEDs. The manufacturing process for OLEDs lends itself to shapes that can be formed to different geometries, making possible luminous panels or flexible luminous materials. Conversely, LEDs are very intense point sources which can be integrated into a small space to create an intense source or used separately for less focused applications. Both OLED and LED sources are expected to be thinner than other comparable sources; this thinness offers additional design opportunities.

Johnson, Steve

2000-10-01T23:59:59.000Z

122

Structures and fabrication techniques for solid state electrochemical devices  

DOE Patents [OSTI]

Porous substrates and associated structures for solid-state electrochemical devices, such as solid-oxide fuel cells (SOFCs), are low-cost, mechanically strong and highly electronically conductive. Some preferred structures have a thin layer of an electrocatalytically active material (e.g., Ni--YSZ) coating a porous high-strength alloy support (e.g., SS-430) to form a porous SOFC fuel electrode. Electrode/electrolyte structures can be formed by co-firing or constrained sintering processes.

Visco, Steven J. (Berkeley, CA); Jacobson, Craig P. (El Cerrito, CA); DeJonghe, Lutgard C. (Lafayette, CA)

2008-04-01T23:59:59.000Z

123

Position sensitive solid-state photomultipliers, systems and methods  

DOE Patents [OSTI]

An integrated silicon solid state photomultiplier (SSPM) device includes a pixel unit including an array of more than 2.times.2 p-n photodiodes on a common substrate, a signal division network electrically connected to each photodiode, where the signal division network includes four output connections, a signal output measurement unit, a processing unit configured to identify the photodiode generating a signal or a center of mass of photodiodes generating a signal, and a global receiving unit.

Shah, Kanai S; Christian, James; Stapels, Christopher; Dokhale, Purushottam; McClish, Mickel

2014-11-11T23:59:59.000Z

124

Solid state photosensitive devices which employ isolated photosynthetic complexes  

DOE Patents [OSTI]

Solid state photosensitive devices including photovoltaic devices are provided which comprise a first electrode and a second electrode in superposed relation; and at least one isolated Light Harvesting Complex (LHC) between the electrodes. Preferred photosensitive devices comprise an electron transport layer formed of a first photoconductive organic semiconductor material, adjacent to the LHC, disposed between the first electrode and the LHC; and a hole transport layer formed of a second photoconductive organic semiconductor material, adjacent to the LHC, disposed between the second electrode and the LHC. Solid state photosensitive devices of the present invention may comprise at least one additional layer of photoconductive organic semiconductor material disposed between the first electrode and the electron transport layer; and at least one additional layer of photoconductive organic semiconductor material, disposed between the second electrode and the hole transport layer. Methods of generating photocurrent are provided which comprise exposing a photovoltaic device of the present invention to light. Electronic devices are provided which comprise a solid state photosensitive device of the present invention.

Peumans, Peter; Forrest, Stephen R.

2009-09-22T23:59:59.000Z

125

Friction Stir and Ultrasonic Solid State Joining of Magnesium to Steel |  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-UpHeatMulti-Dimensional Electrical Resistivity Structure

126

The Fifth Annual DOE Solid-State Lighting Manufacturing R&D Workshop |  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion |Energy Usage »of EnergyThe Energy Department Feeds Families

127

The Third Annual DOE Solid-State Lighting Manufacturing R&D Workshop |  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion |Energy Usage »of EnergyThe Energy DepartmentCategoryAdvanced Manufacturing

128

2008 Annual Merit Review Results Summary - 6. Solid State Energy Conversion  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-Up from theDepartment( Sample of ShipmentSimulation, Analysis | Department of| Department

129

2012 Solid-State Lighting Manufacturing R&D Workshop Presentations and  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-Up from theDepartment( SampleEnergyof Environmental| Department of

130

Energy Department Provides $7 Million for Solid-State Lighting Product  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:Year in Review: TopEnergyIDIQBusiness CompetitionDepartmentand Reduce Energy CostsDevelopment |

131

Energy Savings Potential of Solid-State Lighting in General Illumination  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-UpHeat PumpRecord ofESPC ENABLE:2009

132

Solid State Processing of New Low Cost Titanium Powders Enabling Affordable  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion |Energy Usage » SearchEnergyDepartmentScoping Study |4 SolarPVSolarEngineeringAutomotive

133

Solid-state dewetting of continuous and patterned single crystal Ni thin films  

E-Print Network [OSTI]

Solid-state dewetting of thin films is a process through which continuous solid films agglomerate to form islands. This process is driven by capillary forces, often occurring via surface self-diffusion. Solid-state dewetting ...

Ye, Jongpil

2011-01-01T23:59:59.000Z

134

High-power single mode solid state laser with short wide unstable cavity: Misprints  

E-Print Network [OSTI]

1 High-power single mode solid state laser with short wide unstable cavity: Misprints D. Kouznetsov. Kouznetsov, J.-F. Bisson, K. Takaichi K. Ueda. High-power single mode solid state laser with short wide

Kouznetsov, Dmitrii

135

E-Print Network 3.0 - abundance solid-state 33s Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

by Explorit Topic List Advanced Search Sample search results for: abundance solid-state 33s Page: << < 1 2 3 4 5 > >> 1 Methodological developments of solid-state NMR and...

136

LiMnPO4 Nanoplate Grown via Solid-State Reaction in Molten Hydrocarbon...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

LiMnPO4 Nanoplate Grown via Solid-State Reaction in Molten Hydrocarbon for Li-ion Battery Cathode. LiMnPO4 Nanoplate Grown via Solid-State Reaction in Molten Hydrocarbon for Li-ion...

137

E-Print Network 3.0 - angle spinning solid-state Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

spinning solid-state Search Powered by Explorit Topic List Advanced Search Sample search results for: angle spinning solid-state Page: << < 1 2 3 4 5 > >> 1 Book Review Melinda J....

138

Funding Opportunity for Solid-State Lighting Advanced Technology R&D 2014  

Broader source: Energy.gov [DOE]

On December 6, 2013, DOE announced solid-state lighting funding opportunity DE-FOA-0000973, "Solid-State Lighting Advanced Technology R&D - 2014." A total of up to $10 million in funding is...

139

Energy Savings Potential of Solid-State Lighting in General Illuminati...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

of Solid-State Lighting in General Illumination Applications - Report A U.S. DOE SSL report on Energy Savings Potential of Solid-State Lighting in General Illumination...

140

Energy Savings Potential of Solid-State Lighting in General Illuminati...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

of Solid-State Lighting in General Illumination Applications - Factsheet A U.S. DOE SSL fact sheet on Energy Savings Potential of Solid-State Lighting in General Illumination...

Note: This page contains sample records for the topic "delicious rank solid-state" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

Progress from DOE EF RC: Solid-State Solar-Thermal Energy Conversion...  

Broader source: Energy.gov (indexed) [DOE]

Energy Frontier Research Center of the DOE Office of Basic Energy Sciences SOLID-STATE SOLAR-THERMAL ENERGY CONVERSION CENTER Progress from DOE EFRC: Solid-State Solar-Thermal...

142

E-Print Network 3.0 - all-solid-state ultraviolet laser Sample...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

ultraviolet laser Search Powered by Explorit Topic List Advanced Search Sample search results for: all-solid-state ultraviolet laser Page: << < 1 2 3 4 5 > >> 1 All-solid-state...

143

Progress from DOE EF RC: Solid-State Solar-Thermal Energy Conversion...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

from DOE EF RC: Solid-State Solar-Thermal Energy Conversion Center (S3TEC ) Progress from DOE EF RC: Solid-State Solar-Thermal Energy Conversion Center (S3TEC ) Introduction to the...

144

Electrolyte Stability Determines Scaling Limits for Solid-State 3D Li Ion Batteries  

E-Print Network [OSTI]

Electrolyte Stability Determines Scaling Limits for Solid-State 3D Li Ion Batteries Dmitry Ruzmetov, all-solid-state Li ion batteries (LIBs) with high specific capacity and small footprint are highly to their high-energy density, Li ion batteries (LIBs) are attractive for these applications, and all-solid-state

Rubloff, Gary W.

145

Polymeric Nanoscale All-Solid State Battery Steven E. Bullock1  

E-Print Network [OSTI]

Polymeric Nanoscale All-Solid State Battery Steven E. Bullock1 , and Peter Kofinas2 1 Department to an all solid- state polymer battery. Such a battery would have greater safety, without potential, the search for an all solid-state battery has continued. Research on polymeric materials for batteries has

Kofinas, Peter

146

Block Copolymer Electrolytes Synthesized by Atom Transfer Radical Polymerization for Solid-State, Thin-Film  

E-Print Network [OSTI]

- cessing advantages as it is easily scalable and almost solvent-free. Solid-state, thin-film batteries, 2002. The ideal electrolyte material for a solid-state battery would have the ionic conductivity in solid-state lithium batteries, the purpose of this study was to inves- tigate the feasibility

Sadoway, Donald Robert

147

Self-doped block copolymer electrolytes for solid-state, rechargeable lithium batteries  

E-Print Network [OSTI]

Self-doped block copolymer electrolytes for solid-state, rechargeable lithium batteries Donald R. Introduction The ideal electrolyte material for a solid-state battery would have the ionic conductivity and cathode binder thin-®lm, solid-state, rechargeable lithium batteries of the type Li/ BCE/LiMnO2 have been

Sadoway, Donald Robert

148

Theoretical feasibility study on neutron spectrometry with the polyallyldiglycol carbonate (PADC) solid-state  

E-Print Network [OSTI]

It has been shown that detection and dosimetry of fast neutrons are possible with solid-state nuclear) solid-state nuclear track detector D. Nikezic a,b , K.N. Yu b,n a Faculty of Science, University November 2014 Keywords: Neutron spectrometry Polyallyldiglycol carbonate PADC CR-39 Solid-state nuclear

Yu, K.N.

149

Solid state optical interconnect between distant superconducting quantum chips  

E-Print Network [OSTI]

We propose a design for a quantum interface exploiting the electron spins in crystals to swap the quantum states between the optical and microwave. Using sideband driving of a superconducting flux qubit and a combined cavity/solid-state spin ensemble Raman transition, we demonstrate how a stimulated Raman adiabatic passage (STIRAP)-type operation can swap the quantum state between a superconducting flux qubit and an optical cavity mode with a fidelity higher than $90\\%$. We further consider two distant superconducting qubits with their respective interfaces joined by an optical fiber and show a quantum transfer fidelity exceeding $90\\%$ between the two distant qubits.

Keyu Xia; Jason Twamley

2014-08-26T23:59:59.000Z

150

On the role of twinning in solid-state reactions  

SciTech Connect (OSTI)

A new concept of the role of twinning in processes of plastic deformation is proposed which suggests mechanical twinning to be the main mechanism of solid-state reactions under the deformation mixing of components, in particular, the grinding of aluminum oxide (Al{sub 2}O{sub 3}) and yttrium oxide (Y{sub 2}O{sub 3}) powders, as a result of which yttrium-aluminum garnet (Y{sub 3}Al{sub 5}O{sub 12}) particles are formed.

Akchurin, M. Sh., E-mail: akchurin@ns.crys.ras.ru; Zakalyukin, R. M. [Russian Academy of Sciences, Shubnikov Institute of Crystallography (Russian Federation)

2013-05-15T23:59:59.000Z

151

Tensor Rank.  

E-Print Network [OSTI]

?? This master's thesis addresses numerical methods of computing the typical ranks of tensors over the real numbers and explores some properties of tensors over (more)

Erdtman, Elias

2012-01-01T23:59:59.000Z

152

Chemical phenomena in solid-state voltammetry in polymer solvents  

SciTech Connect (OSTI)

This paper, aimed at delineating significant chemical effects in solid-state voltammetry, describes electrochemical oxidations and reductions of electroactive monomer solutes dissolved in and diffusing through rigid and semirigid polymer electrolyte solvents. Sorption of organic monomer vapors into poly(ethylene oxide) films yields polymer solvents whose chemistry is dominated by that of the sorbed monomer as shown by coordination and precipitation effects. The dynamics of plasticization-induced changes in transport rates are quite rapid. Physical diffusion in the polymer solvent in slow enough that electron hopping reactions measurably enhance charge transport rates; the effect was used to estimate a lower limit for the (Co(bpy)/sub 3/)/sup 2+/+/ self-exchange rate constant of 2 /times/ 10/sup 9/ M/sup /minus/1/ s/sup /minus/1/. It is possible to erect polymeric film transport barriers at the electrode/polymer solvent interface and to measure the rate of permeation of monomer complexes from the polymer solvent into the polymer transport barrier film. Polymeric films of Os and Ru polypyridine complexes can be electropolymerized from polymer solutions of the corresponding monomers. Solid-state voltammetry can be extended to other polymer solvents including sulfonated polystyrene, poly(vinyl chloride), Nafion, and poly(acrylamide) gel.

Geng, L.; Reed, R.A.; Kim, M.H.; Wooster, T.T.; Oliver, B.N.; Egekeze, J.; Kennedy, R.T.; Jorgenson, J.W.; Parcher, J.F.; Murray, R.W.

1989-03-01T23:59:59.000Z

153

HIGH-EFFICIENCY NITRIDE-BASED SOLID-STATE LIGHTING  

SciTech Connect (OSTI)

In this semiannual report we summarize the progress obtained in the first six months with the support of DoE contract No.DE-FC26-01NT41203, entitled ''High-Efficiency Nitride-Based Solid-State Lighting''. The two teams, from the University of California at Santa Barbara (Principle Investigator: Dr. Shuji Nakamura) and Rensselaer Polytechnic Institute (led by Dr. N. Narendran), are pursuing the goals of this contract from thin film growth, characterization, and packaging standpoints. The UCSB team has made significant progress in the development of GaN vertical cavity surface-emitting lasers (VCSELs) as well as light-emitting diodes (LEDs) with AlGaN active regions emitting in the ultraviolet (UV). The Rensselaer team has developed target specifications for some of the key parameters for the proposed solid-state lighting system, including a luminous flux requirement matrix for various lighting applications, optimal spectral power distributions, and the performance characteristics of currently available commercial LEDs for eventual comparisons to the devices developed in the scope of this project.

Dr. Paul T. Fini; Prof. Shuji Nakamura

2002-04-30T23:59:59.000Z

154

HIGH-EFFICIENCY NITRIDE-BASED SOLID-STATE LIGHTING  

SciTech Connect (OSTI)

In this annual report we summarize the progress obtained in the first year with the support of DoE contract No.DE-FC26-01NT41203, entitled ''High-Efficiency Nitride-Based Solid-State Lighting''. The two teams, from the University of California at Santa Barbara (Principle Investigator: Dr. Shuji Nakamura) and Rensselaer Polytechnic Institute (led by Dr. N. Narendran), are pursuing the goals of this contract from thin film growth, characterization, and packaging standpoints. The UCSB team has made significant progress in the development of GaN vertical cavity surface-emitting lasers (VCSELs) as well as light-emitting diodes (LEDs) with AlGaN active regions emitting in the ultraviolet (UV). The Rensselaer team has developed target specifications for some of the key parameters for the proposed solid-state lighting system, including a luminous flux requirement matrix for various lighting applications, optimal spectral power distributions, and the performance characteristics of currently available commercial LEDs for eventual comparisons to the devices developed in the scope of this project.

Dr. Paul T. Fini; Prof. Shuji Nakamura

2002-09-01T23:59:59.000Z

155

Recent advances in solid-state organic lasers  

E-Print Network [OSTI]

Organic solid-state lasers are reviewed, with a special emphasis on works published during the last decade. Referring originally to dyes in solid-state polymeric matrices, organic lasers also include the rich family of organic semiconductors, paced by the rapid development of organic light emitting diodes. Organic lasers are broadly tunable coherent sources are potentially compact, convenient and manufactured at low-costs. In this review, we describe the basic photophysics of the materials used as gain media in organic lasers with a specific look at the distinctive feature of dyes and semiconductors. We also outline the laser architectures used in state-of-the-art organic lasers and the performances of these devices with regard to output power, lifetime, and beam quality. A survey of the recent trends in the field is given, highlighting the latest developments in terms of wavelength coverage, wavelength agility, efficiency and compactness, or towards integrated low-cost sources, with a special focus on the gr...

Chenais, Sbastien; 10.1002/pi.3173

2011-01-01T23:59:59.000Z

156

Standardized Testing Program for Solid-State Hydrogen Storage Technologies  

SciTech Connect (OSTI)

In the US and abroad, major research and development initiatives toward establishing a hydrogen-based transportation infrastructure have been undertaken, encompassing key technological challenges in hydrogen production and delivery, fuel cells, and hydrogen storage. However, the principal obstacle to the implementation of a safe, low-pressure hydrogen fueling system for fuel-cell powered vehicles remains storage under conditions of near-ambient temperature and moderate pressure. The choices for viable hydrogen storage systems at the present time are limited to compressed gas storage tanks, cryogenic liquid hydrogen storage tanks, chemical hydrogen storage, and hydrogen absorbed or adsorbed in a solid-state material (a.k.a. solid-state storage). Solid-state hydrogen storage may offer overriding benefits in terms of storage capacity, kinetics and, most importantly, safety.The fervor among the research community to develop novel storage materials had, in many instances, the unfortunate consequence of making erroneous, if not wild, claims on the reported storage capacities achievable in such materials, to the extent that the potential viability of emerging materials was difficult to assess. This problem led to a widespread need to establish a capability to accurately and independently assess the storage behavior of a wide array of different classes of solid-state storage materials, employing qualified methods, thus allowing development efforts to focus on those materials that showed the most promise. However, standard guidelines, dedicated facilities, or certification programs specifically aimed at testing and assessing the performance, safety, and life cycle of these emergent materials had not been established. To address the stated need, the Testing Laboratory for Solid-State Hydrogen Storage Technologies was commissioned as a national-level focal point for evaluating new materials emerging from the designated Materials Centers of Excellence (MCoE) according to established and qualified standards. Working with industry, academia, and the U.S. government, SwRI set out to develop an accepted set of evaluation standards and analytical methodologies. Critical measurements of hydrogen sorption properties in the Laboratory have been based on three analytical capabilities: 1) a high-pressure Sievert-type volumetric analyzer, modified to improve low-temperature isothermal analyses of physisorption materials and permit in situ mass spectroscopic analysis of the samples gas space; 2) a static, high-pressure thermogravimetric analyzer employing an advanced magnetic suspension electro-balance, glove-box containment, and capillary interface for in situ mass spectroscopic analysis of the samples gas space; and 3) a Laser-induced Thermal Desorption Mass Spectrometer (LTDMS) system for high thermal-resolution desorption and mechanistic analyses. The Laboratory has played an important role in down-selecting materials and systems that have emerged from the MCoEs.

Miller, Michael A. [Southwest Research Institute; Page, Richard A. [Southwest Research Institute

2012-07-30T23:59:59.000Z

157

A 58.4mW Solid-State Power Amplifier at 220 GHz using InP HBTs Abstract --A 220 GHz solid state power amplifier MMIC is  

E-Print Network [OSTI]

A 58.4mW Solid-State Power Amplifier at 220 GHz using InP HBTs Abstract -- A 220 GHz solid state, Solid State Power Amplifier (SSPA). I. INTRODUCTION Future high resolution imaging systems and high bandwidth communications systems will benefit from the continued development of solid-state power amplifiers

Rodwell, Mark J. W.

158

Impact of Foliar Fertilizer Containing Iodine on Golden Delicious Apple Trees  

E-Print Network [OSTI]

on marketable Golden Delicious/M.9 apple production. At thecontaining fertilizer on apple fruits firmness and theirold Golden Delicious/M.9 apple trees Trees were spaced at

Szwonek, Eugeniusz

2009-01-01T23:59:59.000Z

159

High brightness diode-pumped organic solid-state laser  

E-Print Network [OSTI]

High-power, diffraction-limited organic solid-state laser operation has been achieved in a vertical external cavity surface-emitting organic laser (VECSOL), pumped by a low-cost compact blue laser diode. The diode-pumped VECSOLs were demonstrated with various dyes in a polymer matrix, leading to laser emissions from 540 nm to 660 nm. Optimization of both the pump pulse duration and output coupling leads to a pump slope efficiency of 11% for a DCM based VECSOLs. We report output pulse energy up to 280 nJ with 100 ns long pump pulses, leading to a peak power of 3.5 W in a circularly symmetric, diffraction-limited beam.

Zhao, Zhuang; Nafa, Malik; Chnais, Sbastien; Forget, Sbastien

2015-01-01T23:59:59.000Z

160

Clean Energy Manufacturing Initiative Solid-State Lighting  

SciTech Connect (OSTI)

The importance of U.S. manufacturing for clean energy technologies, such as solid-state lighting (SSL), is paramount to increasing competitiveness in a global marketplace. SSLs are poised to drive the lighting market, worldwide. In order to continue that competitiveness and support further innovation, the time to invest in U.S. manufacturing of clean energy technologies is now. Across the country, companies developing innovative clean energy technologies find competitive advantages to manufacturing in the U.S. The Department of Energy's Building Technology Office SSL Manufacturing Roadmap is just one example of how we support manufacturing through convening industry perspectives on opportunities to significantly reduce risk, improve quality, increase yields, and lower costs.

Thomas, Sunil; Edmond, John; Krames, Michael; Raman, Sudhakar

2014-09-23T23:59:59.000Z

Note: This page contains sample records for the topic "delicious rank solid-state" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

Clean Energy Manufacturing Initiative Solid-State Lighting  

ScienceCinema (OSTI)

The importance of U.S. manufacturing for clean energy technologies, such as solid-state lighting (SSL), is paramount to increasing competitiveness in a global marketplace. SSLs are poised to drive the lighting market, worldwide. In order to continue that competitiveness and support further innovation, the time to invest in U.S. manufacturing of clean energy technologies is now. Across the country, companies developing innovative clean energy technologies find competitive advantages to manufacturing in the U.S. The Department of Energy's Building Technology Office SSL Manufacturing Roadmap is just one example of how we support manufacturing through convening industry perspectives on opportunities to significantly reduce risk, improve quality, increase yields, and lower costs.

Thomas, Sunil; Edmond, John; Krames, Michael; Raman, Sudhakar

2014-12-03T23:59:59.000Z

162

Solid State Division progress report, September 30, 1981  

SciTech Connect (OSTI)

Progress made during the 19 months from March 1, 1980, through September 30, 1981, is reported in the following areas: theoretical solid state physics (surfaces, electronic and magnetic properties, particle-solid interactions, and laser annealing); surface and near-surface properties of solids (plasma materials interactions, ion-solid interactions, pulsed laser annealing, and semiconductor physics and photovoltaic conversion); defects in solids (radiation effects, fracture, and defects and impurities in insulating crystals); transport properties of solids (fast-ion conductors, superconductivity, and physical properties of insulating materials); neutron scattering (small-angle scattering, lattice dynamics, and magnetic properties); crystal growth and characterization (nuclear waste forms, ferroelectric mateirals, high-temperature materials, and special materials); and isotope research materials. Publications and papers are listed. (WHK)

Not Available

1982-04-01T23:59:59.000Z

163

Solid-State Calculation of Crystalline Color Superconductivity  

E-Print Network [OSTI]

It is generally believed that the inhomogeneous Larkin-Ovchinnikov-Fulde-Ferrell (LOFF) phase appears in a color superconductor when the pairing between different quark flavors is under the circumstances of mismatched Fermi surfaces. However, the real crystal structure of the LOFF phase is still unclear because an exact treatment of 3D crystal structures is rather difficult. In this work we calculate the ground-state energy of the body-centered cubic (BCC) structure for two-flavor pairing by diagonalizing the Hamiltonian matrix in the Bloch space, in analogy to the \\emph{ab initio} calculations in solid-state physics. We develop a computational scheme to overcome the difficulties in diagonalizing huge matrices. Our results show that the BCC structure is energetically more favorable than the 1D modulation in a narrow window around the conventional LOFF-normal phase transition point, which indicates the significance of the higher-order terms in the Ginzburg-Landau approach.

Cao, Gaoqing; Zhuang, Pengfei

2015-01-01T23:59:59.000Z

164

Solid-state energy storage module employing integrated interconnect board  

DOE Patents [OSTI]

An electrochemical energy storage device includes a number of solid-state thin-film electrochemical cells which are selectively interconnected in series or parallel through use of an integrated interconnect board. The interconnect board is typically disposed within a sealed housing which also houses the electrochemical cells, and includes a first contact and a second contact respectively coupled to first and second power terminals of the energy storage device. The interconnect board advantageously provides for selective series or parallel connectivity with the electrochemical cells, irrespective of electrochemical cell position within the housing. Fuses and various electrical and electro-mechanical devices, such as bypass, equalization, and communication devices for example, may also be mounted to the interconnect board and selectively connected to the electrochemical cells.

Rouillard, Jean; Comte, Christophe; Daigle, Dominik; Hagen, Ronald A.; Knudson, Orlin B.; Morin, Andre; Ranger, Michel; Ross, Guy; Rouillard, Roger; St-Germain, Philippe; Sudano, Anthony; Turgeon, Thomas A.

2004-09-28T23:59:59.000Z

165

Solid-state energy storage module employing integrated interconnect board  

DOE Patents [OSTI]

The present invention is directed to an improved electrochemical energy storage device. The electrochemical energy storage device includes a number of solid-state, thin-film electrochemical cells which are selectively interconnected in series or parallel through use of an integrated interconnect board. The interconnect board is typically disposed within a sealed housing which also houses the electrochemical cells, and includes a first contact and a second contact respectively coupled to first and second power terminals of the energy storage device. The interconnect board advantageously provides for selective series or parallel connectivity with the electrochemical cells, irrespective of electrochemical cell position within the housing. Fuses and various electrical and electromechanical devices, such as bypass, equalization, and communication devices for example, may also be mounted to the interconnect board and selectively connected to the electrochemical cells.

Rouillard, Jean; Comte, Christophe; Daigle, Dominik; Hagen, Ronald A.; Knudson, Orlin B.; Morin, Andre; Ranger, Michel; Ross, Guy; Rouillard, Roger; St-Germain, Philippe; Sudano, Anthony; Turgeon, Thomas A.

2003-11-04T23:59:59.000Z

166

New diode wavelengths for pumping solid-state lasers  

SciTech Connect (OSTI)

High-power laser-diode arrays have been demonstrated to be viable pump sources for solid-state lasers. The diode bars (fill factor of 0.7) were bonded to silicon microchannel heatsinks for high-average-power operation. Over 12 W of CW output power was achieved from a one cm AlGaInP tensile-strained single-quantum-well laser diode bar. At 690 nm, a compressively-strained single-quantum-well laser-diode array produced 360 W/cm{sup 2} per emitting aperture under CW operation, and 2.85 kW of pulsed power from a 3.8 cm{sup 2} emitting-aperture array. InGaAs strained single-quantum-well laser diodes emitting at 900 nm produced 2.8 kW pulsed power from a 4.4 cm{sup 2} emitting-aperture array.

Skidmore, J.A.; Emanuel, M.A.; Beach, R.J. [and others

1995-01-01T23:59:59.000Z

167

Solid-State Calculation of Crystalline Color Superconductivity  

E-Print Network [OSTI]

It is generally believed that the inhomogeneous Larkin-Ovchinnikov-Fulde-Ferrell (LOFF) phase appears in a color superconductor when the pairing between different quark flavors is under the circumstances of mismatched Fermi surfaces. However, the real crystal structure of the LOFF phase is still unclear because an exact treatment of 3D crystal structures is rather difficult. In this work we calculate the ground-state energy of the body-centered cubic (BCC) structure for two-flavor pairing by diagonalizing the Hamiltonian matrix in the Bloch space, in analogy to the \\emph{ab initio} calculations in solid-state physics. We develop a computational scheme to overcome the difficulties in diagonalizing huge matrices. Our results show that the BCC structure is energetically more favorable than the 1D modulation in a narrow window around the conventional LOFF-normal phase transition point, which indicates the significance of the higher-order terms in the Ginzburg-Landau approach.

Gaoqing Cao; Lianyi He; Pengfei Zhuang

2015-02-11T23:59:59.000Z

168

DOE Municipal Solid-State Street Lighting Consortium  

Broader source: Energy.gov [DOE]

The DOE Municipal Solid-State Street Lighting Consortium shares technical information and experiences related to LED street and area lighting demonstrations and serves as an objective resource for evaluating new products on the market intended for those applications. Cities, power providers, and others who invest in street and area lighting are invited to join the Consortium and share their experiences. The goal is to build a repository of valuable field experience and data that will significantly accelerate the learning curve for buying and implementing high-quality, energy-efficient LED lighting. Consortium members are part of an international knowledge base and peer group, receive updates on Consortium tools and resources, receive the Consortium E-Newsletter, and help steer the work of the Consortium by participating on a committee. Learn more about the Consortium.

169

Solid-state sintering of tungsten heavy alloys  

SciTech Connect (OSTI)

Solid-state sintering is a technologically important step in the fabrication of tungsten heavy alloys. This work addresses practical variables affecting the sinterability: powder particle size, powder mixing, and sintering temperature and time. Compositions containing 1 to 10 micrometer ({mu}M) tungsten (W) powders can be fully densified at temperatures near the matrix solidus. Blending with an intensifier bar provided good dispersion of elemental powders and good as-sintered mechanical properties under adequate sintering conditions. Additional ball milling increases powder bulk density which primarily benefits mold and die filling. Although fine, 1 {mu}m W powder blends have high sinterability, higher as-sintered ductilities are reached in shorter sintering times with coarser, 5 {mu}m W powder blends; 10{mu}m W powder blends promise the highest as-sintered ductilities due to their coarse microstructural W.

Gurwell, W.E.

1994-10-01T23:59:59.000Z

170

Solid State Energy Conversion Alliance 2nd Annual Workshop Proceedings  

SciTech Connect (OSTI)

The National Energy Technology Laboratory (NETL) and the Pacific Northwest National Laboratory (PNNL) are pleased to provide the proceedings of the second annual Solid State Energy Conversion Alliance (SECA) Workshop held on March 29-30, 2001 in Arlington. The package includes the presentations made during the workshop, a list of participants, and the results of the breakout sessions. Those sessions covered stack materials and processes, power electronics, balance of plant and thermal integration, fuel processing technologies, and stack and system performance modeling. The breakout sessions have been reported as accurately as possible; however, due to the recording and transcription process errors may have occurred. If you note any significant omissions or wish to provide additional information, we welcome your comments and hope that all stakeholder groups will use the enclosed information in their planning endeavors.

National Energy Technology Laboratory

2001-03-30T23:59:59.000Z

171

Solid state voltammetry of an anthraquinone molten salt  

SciTech Connect (OSTI)

The solid-state voltammetries of the two reduction steps of a novel redox polyether hybrid--an anthraquinone molten salt (triethyl(MePEG350)ammonium anthraquinone sulfonate, (Et{sub 3}NMePEG350{sup +})(AQSO{sub 3}{sup {minus}}))--and its disulfonated analogue, are reported. Multiple effects on charge transport rates are encountered. Currents for the first reduction wave are greater than 10-fold smaller. The relative charge transport rates of the two reductions are examined as a function of temperature and of incrementally replacing the AQSO{sub 3}{sup {minus}} anion in the melt with the electro-inactive BF{sub 4}{sup {minus}} anion. An analysis that includes ionic conductivity measurements shows that the apparent charge transport rate of the second anthraquinone reduction is attenuated primarily as a result of ionic migration of the products of comproportionation reactions occurring in the diffusion layer.

Williams, M.E.; Murray, R.W.

1999-11-18T23:59:59.000Z

172

Direct Solid-State Conversion of Recyclable Metals and Alloys  

SciTech Connect (OSTI)

Friction Stir Extrusion (FSE) is a novel energy-efficient solid-state material synthesis and recycling technology capable of producing large quantity of bulk nano-engineered materials with tailored, mechanical, and physical properties. The novelty of FSE is that it utilizes the frictional heating and extensive plastic deformation inherent to the process to stir, consolidate, mechanically alloy, and convert the powders, chips, and other recyclable feedstock materials directly into useable product forms of highly engineered materials in a single step (see Figure 1). Fundamentally, FSE shares the same deformation and metallurgical bonding principles as in the revolutionary friction stir welding process. Being a solid-state process, FSE eliminates the energy intensive melting and solidification steps, which are necessary in the conventional metal synthesis processes. Therefore, FSE is highly energy-efficient, practically zero emissions, and economically competitive. It represents a potentially transformational and pervasive sustainable manufacturing technology for metal recycling and synthesis. The goal of this project was to develop the technological basis and demonstrate the commercial viability of FSE technology to produce the next generation highly functional electric cables for electricity delivery infrastructure (a multi-billion dollar market). Specific focus of this project was to (1) establish the process and material parameters to synthesize novel alloys such as nano-engineered materials with enhanced mechanical, physical, and/or functional properties through the unique mechanical alloying capability of FSE, (2) verifying the expected major energy, environmental, and economic benefits of FSE technology for both the early stage 'showcase' electric cable market and the anticipated pervasive future multi-market applications across several industry sectors and material systems for metal recycling and sustainable manufacturing.

Kiran Manchiraju

2012-03-27T23:59:59.000Z

173

Four SBIR Grants Awarded for Solid-State Lighting Technology | Department  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-UpHeat PumpRecordFederal7.pdfFlash_2010_-24.pdfOverviewPlansBuildingsFour Crazy Uses

174

Four SBIR Grants Awarded for Solid-State Lighting Technology | Department  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-UpHeat PumpRecordFederal7.pdfFlash_2010_-24.pdfOverviewPlansBuildingsFour Crazy Usesof

175

Phase Behavior and Solid State Chemistry in Olivines | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion | Department ofT ib l L d F SSalesOE0000652GrowE-mail on August 24, 2005 |Peter69in Olivines

176

Secretary of Energy Announces $5 Million for Solid State Lighting Research  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-Up from the Gridwise Global1WasteRecovery ActResilience andNaturalofProduction|

177

The Eighth Annual DOE Solid-State Lighting Market Introduction Workshop |  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion |Energy Usage »of Energy StrainClientDesignOfficeTheDepartmentAgreementTheTruck

178

The Eleventh Annual Solid-State Lighting R&D Workshop | Department of  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion |Energy Usage »of Energy StrainClientDesignOfficeTheDepartmentAgreementTheTruckEnergy

179

The Fifth Annual DOE Solid-State Lighting Market Introduction Workshop |  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion |Energy Usage »of EnergyThe Energy Department Feeds FamiliesDepartment of Energy

180

The Fourth Annual DOE Solid-State Lighting Manufacturing R&D Workshop |  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion |Energy Usage »of EnergyThe Energy Department Feeds FamiliesDepartment ofThe First

Note: This page contains sample records for the topic "delicious rank solid-state" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

The Second Annual DOE Solid-State Lighting Manufacturing R&D Workshop |  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion |Energy Usage »of EnergyThe Energy DepartmentCategory 2 NuclearTheThe SRNLDepartment of

182

The Seventh Annual DOE Solid-State Lighting Market Introduction Workshop |  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion |Energy Usage »of EnergyThe Energy DepartmentCategory 2 NuclearTheTheMayGenerated

183

The Sixth Annual DOE Solid-State Lighting Manufacturing R&D Workshop |  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion |Energy Usage »of EnergyThe Energy DepartmentCategory 2Department of Energy

184

The Sixth Annual DOE Solid-State Lighting Market Introduction Workshop |  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion |Energy Usage »of EnergyThe Energy DepartmentCategory 2Department of EnergyDepartment

185

The Tenth Annual Solid-State Lighting R&D Workshop | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion |Energy Usage »of EnergyThe Energy DepartmentCategoryAdvanced Manufacturing OfficeTenth

186

Transformations in Lighting: The Eighth Annual Solid-State Lighting R&D  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion |Energy Usage »of EnergyThe EnergyDepartment7 th ,TopDepartmentPlanar Na-Metal

187

Transformations in Lighting: The Fifth Annual Solid-State Lighting R&D  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion |Energy Usage »of EnergyThe EnergyDepartment7 th ,TopDepartmentPlanar Na-MetalWorkshop |

188

Transformations in Lighting: The Ninth Annual Solid-State Lighting R&D  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion |Energy Usage »of EnergyThe EnergyDepartment7 th ,TopDepartmentPlanar Na-MetalWorkshop

189

Transformations in Lighting: The Seventh Annual Solid-State Lighting R&D  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion |Energy Usage »of EnergyThe EnergyDepartment7 th ,TopDepartmentPlanar

190

Transformations in Lighting: The Sixth Annual Solid-State Lighting R&D  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion |Energy Usage »of EnergyThe EnergyDepartment7 th ,TopDepartmentPlanarWorkshop |

191

2012 Solid-State Lighting R&D Workshop Presentations and Materials |  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-Up from theDepartment( SampleEnergyof Environmental| Department ofMaterials

192

2013 Solid-State Lighting Manufacturing R&D Workshop Presentations and  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-Up from theDepartment( SampleEnergyofDepartment ofLabor2013 NationalMaterials |

193

2013 Solid-State Lighting R&D Workshop Presentations and Materials |  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-Up from theDepartment( SampleEnergyofDepartment ofLabor2013

194

2014 DOE SOLID-STATE LIGHTING MARKET DEVELOPMENT WORKSHOP | Department of  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-Up from theDepartment(October-December 2013 issue ofOffice | Department4 U.S.DOE

195

2014 Solid-State Lighting Manufacturing R&D Workshop Presentations and  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-Up from theDepartment(October-December 2013 issue ofOfficeEnergy Two 2014

196

2014 Solid-State Lighting R&D Workshop Presentations and Materials |  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-Up from theDepartment(October-December 2013 issue ofOfficeEnergy Two

197

Solid-State Lighting Patents Resulting from DOE-Funded Projects |  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: AlternativeEnvironment,Institutes and ResponseStaffServicesFutureU.S.Solar CellSolidDepartment of

198

Lighting Designer Roundtable on Solid-State Lighting | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-UpHeatMulti-Dimensionalthe10IO1OP001 LetterLight-Duty Lean GDI VehicleCompositesLighting

199

FSW & USW Solid State Joining of Magnesium to Steel | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-UpHeat PumpRecord ofESPCofConstruction Management14,2 - In theJulyDepartmentTO:FRPC

200

FEMP Outdoor Solid State Lighting Intiative: Resources for Outdoor SSL Applications  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-UpHeat PumpRecord ofESPCofConstruction Management14, 2011Februaryof Energy

Note: This page contains sample records for the topic "delicious rank solid-state" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

FEMP Outdoor Solid-State Lighting Intiative: Resources for Outdoor SSL  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:Year in Review:Department of Energyand Review ofSafety OfficerAdvanced eTraining

202

THE TWELFTH ANNUAL SOLID-STATE LIGHTING R&D WORKSHOP | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-Up from the GridwiseSiteDepartmentChallengeCompliance7/109 INSTITUTIONALFEDERALofTHE

203

The Department of Energy's Solid-State Lighting Program, OAS-RA-L-13-03  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-Up from theDepartment of Energy TechnicalFlowNation |Department of Energy

204

Progress from DOE EF RC: Solid-State Solar-Thermal Energy Conversion Center  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion | Department ofT ib l L d FNEPA/309Department ofDepartment ofProgram(S3TEC ) | Department of

205

E-Print Network 3.0 - activated solid-state synthesis Sample...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

is published by the American Chemical Summary: Article High-Contrast Solid-State Electrochromic Devices of Viologen-Bridged Polysilsesquioxane... this article 12;High-Contrast...

206

E-Print Network 3.0 - applied solid state Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

OF ARPAD A. BERGH, PRESIDENT OF THE Summary: lighting based on solid state optoelectronics. In particular, OIDA en- dorses legislation recently... -industry initiative to...

207

E-Print Network 3.0 - active solid state Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

generally. Four members would be appointed... lighting based on solid state optoelectronics. In particular, OIDA en- dorses legislation recently... -industry initiative to...

208

Text-Alternative Version: Municipal Solid-State Street Lighting Consortium Retrofit Financial Analysis Tool Webcast  

Broader source: Energy.gov [DOE]

Below is the text-alternative version of the "Municipal Solid-State Street Lighting Consortium Retrofit Financial Analysis Tool" webcast, held April 3, 2012.

209

Text-Alternative Version: Municipal Solid-State Street Lighting Consortium Kickoff  

Broader source: Energy.gov [DOE]

Below is the text-alternative version of the Municipal Solid-State Street Lighting Consortium Kickoff webcast, held May 6, 2010.

210

E-Print Network 3.0 - advanced solid-state lasers Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Sbastien Chnais and Sbastien Forget Laboratoire de... Villetaneuse, France Organic solid-state lasers are reviewed, with a special emphasis on works published during... the...

211

Apply: Solid-State Lighting Advanced Technology R&D - 2014(DE...  

Energy Savers [EERE]

Through research and development of solid-state lighting (SSL),including both light-emitting diode (LED) and organic light emitting diode (OLED) technologies, the objectives of...

212

Probabilistic rank aggregation for multiple SVM ranking.  

E-Print Network [OSTI]

??Learning to rank is a fast growing research problem in Machine Learning and Information Retrieval. Ranking Support Vector Machine (RSVM) is a widely adopted ranking (more)

Cheung, Chi Wai

2009-01-01T23:59:59.000Z

213

Local solid-state modification of nanopore surface charges  

E-Print Network [OSTI]

The last decade, nanopores have emerged as a new and interesting tool for the study of biological macromolecules like proteins and DNA. While biological pores, especially alpha-hemolysin, have been promising for the detection of DNA, their poor chemical stability limits their use. For this reason, researchers are trying to mimic their behaviour using more stable, solid-state nanopores. The most successful tools to fabricate such nanopores use high energy electron or ions beams to drill or reshape holes in very thin membranes. While the resolution of these methods can be very good, they require tools that are not commonly available and tend to damage and charge the nanopore surface. In this work, we show nanopores that have been fabricated using standard micromachning techniques together with EBID, and present a simple model that is used to estimate the surface charge. The results show that EBID with a silicon oxide precursor can be used to tune the nanopore surface and that the surface charge is stable over a...

Kox, Ronald; Chen, Chang; Arjmandi, Nima; Lagae, Liesbet; Borghs, Gustaaf; 10.1088/0957-4484/21/33/335703

2012-01-01T23:59:59.000Z

214

Storage of hyperentanglement in a solid-state quantum memory  

E-Print Network [OSTI]

Two photons can simultaneously share entanglement between several degrees of freedom such as polarization, energy-time, spatial mode and orbital angular momentum. This resource is known as hyperentanglement, and it has been shown to be an important tool for optical quantum information processing. Here we demonstrate the quantum storage and retrieval of photonic hyperentanglement in a solid-state quantum memory. A pair of photons entangled in polarization and energy-time is generated such that one photon is stored in the quantum memory, while the other photon has a telecommunication wavelength suitable for transmission in optical fibre. We measured violations of a Clauser-Horne-Shimony-Holt (CHSH) Bell inequality for each degree of freedom, independently of the other one, which proves the successful storage and retrieval of the two bits of entanglement shared by the photons. Our scheme is compatible with long-distance quantum communication in optical fibre, and is in particular suitable for linear-optical entanglement purification for quantum repeaters.

Alexey Tiranov; Jonathan Lavoie; Alban Ferrier; Philippe Goldner; Varun B. Verma; Sae Woo Nam; Richard P. Mirin; Adriana E. Lita; Francesco Marsili; Harald Herrmann; Christine Silberhorn; Nicolas Gisin; Mikael Afzelius; Felix Bussieres

2014-12-19T23:59:59.000Z

215

2010 Ceramics, Solid State Studies in Gordon Research Conference  

SciTech Connect (OSTI)

The 2010 Gordon Conference on Solid State Studies in Ceramics will present forefront research on ceramic materials in energy conversion, storage, and environmental sustainability. Oxide materials in advanced Li-ion batteries will be featured, including first principles computational methods, new experimental methods, novel synthesis, and the design of batteries that exploit nanoscale cathode materials. Several speakers address advances in oxides for solar applications, including photo-catalysts for solar hydrogen production and dye sensitized solar cells, along with thin film photovoltaics. Fast ionic conducting ceramics in electrochemical energy conversion and storage will be addressed for fuel cells and electrochemical storage. New concepts for electrochemical capacitor materials will be addressed, as will thermoelectric, geopolymers, and ceramics in nuclear energy. The Conference will bring together investigators at the forefront of their field as well as junior scientists in a collegial atmosphere, with programmed discussion sessions and informal gatherings in the afternoons and evenings. Poster presentations provide opportunities for junior scientists and graduate students to present their work and exchange ideas with leaders in the field. This Conference provides an avenue for scientists from different disciplines to explore new ideas and promotes cross-disciplinary collaborations in the various research areas represented.

John Halloran

2010-08-20T23:59:59.000Z

216

Nitride and Oxynitride Based Phosphors for Solid State Lighting  

SciTech Connect (OSTI)

The objective of the project is to advance the technology of the Lightscape Materials Inc. (Lightscape) proprietary nitride and oxynitride phosphors for solid state lighting (SSL) from the current level of maturity of applied research to advanced engineering development. This objective will be accomplished by optimizing the novel nitride and oxynitride phosphors, whose formulations are listed in Table 1, and establishing cost-effective preparation processes for the phosphors. The target performances of the phosphors are: High luminescence efficiency: Quantum Yield = 90%. Superior thermal stability of luminescence: Thermal Quenching Loss <10% at 150 C. Superior environmental stability: Luminescence Maintenance >90% after 5,000 hours at 85 C and 85% relative humidity. Scattering loss <10%. Cost-effective preparation processes. The resulting phosphor materials and their preparation processes are anticipated to be a drop-in component for product development paths undertaken by LED lamp makers in the SSL industry. Upon program completion, Lightscape will target market insertion that enables high efficacy, high color rendering index (CRI), high thermal stability and long lifetime LED-based lighting products for general illumination that realizes substantial energy savings.

Tian, Yongchi

2011-10-15T23:59:59.000Z

217

Solid-State Lighting: An Energy Economics Perspective  

SciTech Connect (OSTI)

Artificial light has long been a significant factor contributing to the quality and productivity of human life. As a consequence, we are willing to use huge amounts of energy to produce it. Solid-state lighting (SSL) is an emerging technology that promises performance features and efficiencies well beyond those of traditional artificial lighting, accompanied by potentially massive shifts in (a) the consumption of light, (b) the human productivity and energy use associated with that consumption and (c) the semiconductor chip area inventory and turnover required to support that consumption. In this paper, we provide estimates of the baseline magnitudes of these shifts using simple extrapolations of past behaviour into the future. For past behaviour, we use recent studies of historical and contemporary consumption patterns analysed within a simple energy-economics framework (a CobbDouglas production function and profit maximization). For extrapolations into the future, we use recent reviews of believed-achievable long-term performance targets for SSL. We also discuss ways in which the actual magnitudes could differ from the baseline magnitudes of these shifts. These include: changes in human societal demand for light; possible demand for features beyond lumens; and guidelines and regulations aimed at economizing on consumption of light and associated energy.

Tsao, Jeffrey Y.; Saunders, Harry D.; Creighton, J. Randall; Coltrin, Michael E.; Simmons, Jerry A.

2010-01-01T23:59:59.000Z

218

Solid-state energy storage module employing integrated interconnect board  

DOE Patents [OSTI]

The present invention is directed to an improved electrochemical energy storage device. The electrochemical energy storage device includes a number of solid-state, thin-film electrochemical cells which are selectively interconnected in series or parallel through use of an integrated interconnect board. The interconnect board is typically disposed within a sealed housing which also houses the electrochemical cells, and includes a first contact and a second contact respectively coupled to first and second power terminals of the energy storage device. The interconnect board advantageously provides for selective series or parallel connectivity with the electrochemical cells, irrespective of electrochemical cell position within the housing. In one embodiment, a sheet of conductive material is processed by employing a known milling, stamping, or chemical etching technique to include a connection pattern which provides for flexible and selective interconnecting of individual electrochemical cells within the housing, which may be a hermetically sealed housing. Fuses and various electrical and electro-mechanical devices, such as bypass, equalization, and communication devices for example, may also be mounted to the interconnect board and selectively connected to the electrochemical cells.

Rouillard, Jean (Saint-Luc, CA); Comte, Christophe (Montreal, CA); Daigle, Dominik (St-Hyacinthe, CA); Hagen, Ronald A. (Stillwater, MN); Knudson, Orlin B. (Vadnais Heights, MN); Morin, Andre (Longueuil, CA); Ranger, Michel (Lachine, CA); Ross, Guy (Beloeil, CA); Rouillard, Roger (Beloeil, CA); St-Germain, Philippe (Outremont, CA); Sudano, Anthony (Laval, CA); Turgeon, Thomas A. (Fridley, MN)

2000-01-01T23:59:59.000Z

219

Solidification and solid state transformations of austenitic stainless steel welds  

SciTech Connect (OSTI)

The microstructure of austenitic stainless steel welds can contain a large variety of ferrite morphologies. It was originally thought that many of these morphologies were direct products of solidification. Subsequently, detailed work on castings suggested the structures can solidify either as ferrite or austenite. However, when solidification occurs by ferrite, a large fraction of the ferrite transforms to austenite during cooling via a diffusion controlled transformation. It was also shown by Arata et al that welds in a 304L alloy solidified 70-80% as primary ferrite, a large fraction of which also transformed to austenite upon cooling. More recently it was suggested that the cooling rates in welds were sufficiently high that diffusionless transformations were responsible for several commonly observed ferrite morphologies. However, other workers have suggested that even in welds, delta ..-->.. ..gamma.. transformations are diffusion controlled. A variety of ferrite morphologies have more recently been characterized by Moisio and coworkers and by David. The purpose of this paper is to provide further understanding of the evaluation of the various weld microstructures which are related to both the solidification behavior and the subsequent solid state transformations. To accomplish this, both TEM and STEM (Scanning Transmission Electron Microscopy) techniques were employed.

Brooks, J A; Williams, J C; Thompson, A W

1982-05-01T23:59:59.000Z

220

High Efficiency LED Lamp for Solid-State Lighting  

SciTech Connect (OSTI)

This report contains a summary of technical achievements during a three-year project to demonstrate high efficiency, solid-state lamps based on gallium nitride/silicon carbide light-emitting diodes. Novel chip designs and fabrication processes are described for a new type of nitride light-emitting diode with the potential for very high efficiency. This work resulted in the demonstration of blue light-emitting diodes in the one watt class that achieved up to 495 mW of light output at 350 mA drive current, corresponding to quantum and wall plug efficiencies of 51% and 45%, respectively. When combined with a phosphor in Cree's 7090 XLamp package, these advanced blue-emitting devices resulted in white light-emitting diodes whose efficacy exceeded 85 lumens per watt. In addition, up to 1040 lumens at greater than 85 lumens per watt was achieved by combining multiple devices to make a compact white lamp module with high optical efficiency.

James Ibbetson

2006-12-31T23:59:59.000Z

Note: This page contains sample records for the topic "delicious rank solid-state" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

A novel solid-state self powered neutron detector Nicholas LiCausi*a  

E-Print Network [OSTI]

A novel solid-state self powered neutron detector Nicholas LiCausi*a , Justin Dingleyb , Yaron procedures. Keywords: Neutron detector, thermal neutrons, solid-state detector, DRIE, computer simulations 1 source and could be entirely self-powered. With no moving parts it would be robust and work in a variety

Danon, Yaron

222

Rubbery Graft Copolymer Electrolytes for Solid-State, Thin-Film Lithium Batteries  

E-Print Network [OSTI]

Rubbery Graft Copolymer Electrolytes for Solid-State, Thin-Film Lithium Batteries Patrick E. Trapa to be stable over a wide temperature range and voltage window. Solid-state, thin-film batteries comprised triflate-doped POEM-g-PDMS, which exhibited solid-like mechanical behavior, were nearly identical to those

Sadoway, Donald Robert

223

ELSEVIER Solid State Ionics 94 (1997) 17-25 Ceramic solid electrolytes  

E-Print Network [OSTI]

ELSEVIER Solid State Ionics 94 (1997) 17-25 SOLID STATE IoMcs Ceramic solid electrolytes John B electrolytes are best suited for solid reactants, as are found in most battery systems. Ceramic solid 78712-106.3. USA Abstract Strategies for the design of ceramic solid electrolytes are reviewed. Problems

Gleixner, Stacy

224

Millisecond switching in solid state electrochromic polymer devices fabricated from ionic self-assembled multilayers  

E-Print Network [OSTI]

Millisecond switching in solid state electrochromic polymer devices fabricated from ionic self The electrochromic switching times of solid state conducting polymer devices fabricated by the ionic self shown to decrease with the active area of the electrochromic device suggesting that even faster

Heflin, Randy

225

p s sbasic solid state physics www.pss-b.com  

E-Print Network [OSTI]

from nuclear fusion, however that is not the essen- tial stabilizing element. The essential physicsp s sbasic solid state physics b status solidi www.pss-b.com physica REPRINT Negative 10.1002/pssb.200777708 p s sbasic solid state physics b status solidi www.pss-b.com physica Negative

Lakes, Roderic

226

Methods for measuring work surface illuminance in adaptive solid state lighting networks  

E-Print Network [OSTI]

Methods for measuring work surface illuminance in adaptive solid state lighting networks Byungkun, MA 02139, USA ABSTRACT The inherent control flexibility implied by solid-state lighting ­ united propose several techniques for measuring work surface illuminance and ambient light using a sensor network

227

Solid State Division: Progress report for period ending September 30, 1987  

SciTech Connect (OSTI)

This paper contains a collection of articles on research done at the Solid State Division of ORNL. General topics covered are: theoretical solid state physics; neutron scattering; physical properties of superconductors and ceramics; synthesis and characterization of solids; ion beam and laser processing; and surface and defect studies. (LSP)

Green, P.H.; Watson, D.M. (eds.)

1988-03-01T23:59:59.000Z

228

JOURNAL OF MATERIALS SCIENCE 34 (1999) 637 644 Cell nucleation in solid-state polymeric foams  

E-Print Network [OSTI]

JOURNAL OF MATERIALS SCIENCE 34 (1999) 637­ 644 Cell nucleation in solid-state polymeric foams-mail: holl@u.washington.edu The mechanism for nucleation phenomenon in solid-state microcellular foams. The nucleation phenomenon is thermally activated at the effective glass transition temperature of the gas

Kumar, Vipin

229

Arabidopsis thalianafrom Polarization Transfer Solid-State NMR  

SciTech Connect (OSTI)

Polysaccharide-rich plant cell walls are hydrated under functional conditions, but the molecular interactions between water and polysaccharides in the wall have not been investigated. In this work, we employ polarization transfer solid-state NMR techniques to study the hydration of primary-wall polysaccharides of the model plant, Arabidopsis thaliana. By transferring water 1H polarization to polysaccharides through distance- and mobility-dependent 1H1H dipolar couplings and detecting it through polysaccharide 13C signals, we obtain information about water proximity to cellulose, hemicellulose, and pectins as well as water mobility. Both intact and partially extracted cell wall samples are studied. Our results show that waterpectin polarization transfer is much faster than watercellulose polarization transfer in all samples, but the extent of extraction has a profound impact on the waterpolysaccharide spin diffusion. Removal of calcium ions and the consequent extraction of homogalacturonan (HG) significantly slowed down spin diffusion, while further extraction of matrix polysaccharides restored the spin diffusion rate. These trends are observed in cell walls with similar water content, thus they reflect inherent differences in the mobility and spatial distribution of water. Combined with quantitative analysis of the polysaccharide contents, our results indicate that calcium ions and HG gelation increase the amount of bound water, which facilitates spin diffusion, while calcium removal disrupts the gel and gives rise to highly dynamic water, which slows down spin diffusion. The recovery of spin diffusion rates after more extensive extraction is attributed to increased water-exposed surface areas of the polysaccharides. Waterpectin spin diffusion precedes watercellulose spin diffusion, lending support to the single-network model of plant primary walls in which a substantial fraction of the cellulose surface is surrounded by pectins.

White, Paul B [Ames Laboratory; Wang, Tuo [Ames Laboratory; Park, Yong Bum [Pennsylvania State University; Cosgrove, Daniel J [Pennsylvania State University; Hong, Mei [Ames Laboratory

2014-07-23T23:59:59.000Z

230

On-site demonstration procedure for solid-state fluorescent ballast  

SciTech Connect (OSTI)

The report was presented to plant engineers and managers who were involved in an on-site demonstration of EETech solid-state ballasts for two 40-watt T12 fluorescent lamps. The report includes a brief review of the operating principles of solid-state fluorescent ballasts and the status of development achieved during the LBL program. The remainder of the test describes the techniques of managing and instrumenting a test area for assessing the performance of solid-state fluorescent ballasts at an occupied site.

Verderber, R.; Morse, O.

1980-09-01T23:59:59.000Z

231

Fuel Cells and Solid State Chemistry Department Paper: www.risoe.dtu.dk/rispubl/art/2008_65.pdf  

E-Print Network [OSTI]

Ris DTU Postprint Fuel Cells and Solid State Chemistry Department Year 2008 Paper: www neutron diffraction F. Brstrup a, , B. C. Hauback b, K. K. Hansen a a Fuel Cells and Solid State.1016/j.jssc.2008.05.028 #12;Ris DTU Postprint Fuel Cells and Solid State Chemistry Department Year 2008

232

Pore-Filling of Spiro-OMeTAD in Solid-State Dye Sensitized Solar Cells: Quantification, Mechanism, and  

E-Print Network [OSTI]

Pore-Filling of Spiro-OMeTAD in Solid-State Dye Sensitized Solar Cells: Quantification, Mechanism. Introduction Dye-sensitized solar cells (DSCs) are one of the most promising photovoltaic technologies. Liquid in solid- state dye-sensitized solar cells (ss-DSCs), which have solid-state holetransportmaterials (HTMs

McGehee, Michael

233

Methods for measuring work surface illuminance in adaptive solid state lighting networks  

E-Print Network [OSTI]

The inherent control flexibility implied by solid-state lighting - united with the rich details offered by sensor networks - prompts us to rethink lighting control. In this research, we propose several techniques for ...

Lee, Byungkun

234

E-Print Network 3.0 - all-solid-state lithium secondary Sample...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Powered by Explorit Topic List Advanced Search Sample search results for: all-solid-state lithium secondary Page: << < 1 2 3 4 5 > >> 1 Preface to bLithium isotope...

235

Solid-State Lighting: Early Lessons Learned on the Way to Market  

Broader source: Energy.gov [DOE]

This February 20, 2014 webinar presented information from a new DOE report, Solid-State Lighting: Early Lessons Learned on the Way to Market. The SSL market continues to evolve rapidly and LED...

236

Solid state growth mechanisms for carbon nanotubes Peter J.F. Harris  

E-Print Network [OSTI]

Review Solid state growth mechanisms for carbon nanotubes Peter J.F. Harris Centre for Advanced.09.023 E-mail address: p.j.f.harris@rdg.ac.uk www.elsevier.com/locate/carbon Carbon 4

Harris, Peter J F

237

MidAmerican Energy (Electric) Municipal Solid-State Lighting Grant Program  

Broader source: Energy.gov [DOE]

MidAmerican Energy offers grants to munipalities which implement solid-state roadway street lighting upgrades. Grants of up to $5,000 are available to participating entities who install eligible...

238

Apply: Solid-State Lighting Advanced Technology R&D - 2015 Funding...  

Energy Savers [EERE]

is closed. The U.S. Department of Energy (DOE) announced a solid-state lighting (SSL) R&D funding opportunity on October 14, 2014. Under this funding opportunity...

239

Dynamic nuclear polarization in biomolecular solid state NMR : methods and applications in peptides and membrane proteins  

E-Print Network [OSTI]

Solid state NMR can probe structure and dynamics on length scales from the atomic to the supramolecular. However, low sensitivity limits its application in macromolecules. NMR sensitivity can be improved by dynamic nuclear ...

Bajaj, Vikram Singh

2007-01-01T23:59:59.000Z

240

Webcast: Municipal Solid-State Street Lighting Consortium Retrofit Financial Analysis Tool  

Broader source: Energy.gov [DOE]

This April 3, 2012 webcast presented information about the Retrofit Financial Analysis Tool developed by DOE"s Municipal Solid-State Street Lighting Consortium. Doug Elliott of Pacific Northwest...

Note: This page contains sample records for the topic "delicious rank solid-state" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

Energy efficient control of polychromatic solid state lighting using a sensor network  

E-Print Network [OSTI]

Motivated by opportunities in smart lighting, energy efficiency, and ubiquitous sensing, we present the design of polychromatic solid-state lighting controlled using a sensor network. We developed both a spectrally tunable ...

Paradiso, Joseph A.

242

Solid-State NMR Spectroscopic Study of Phosphate Sorption Mechanisms on Aluminum (Hydr)oxides  

E-Print Network [OSTI]

Solid-State NMR Spectroscopic Study of Phosphate Sorption Mechanisms on Aluminum (Hydr)oxides Wei the mechanism of phosphate sorption on aluminum hydroxides under different environ- mental conditions, including

Sparks, Donald L.

243

Text-Alternative Version: Solid-State Lighting Early Lessons Learned Webinar  

Broader source: Energy.gov [DOE]

Linda Sandahl: Welcome, ladies and gentlemen. I'm Linda Sandahl with the Pacific Northwest National Laboratory, and I'd like to welcome you to today's webcast, Solid-State Lighting: Early Lessons...

244

Structure and dynamics studies by solid-state nuclear magnetic resonance spectroscopy  

E-Print Network [OSTI]

The major goal of this work is the development of high resolution solid state 205T1 NMR techniques and their application to the elucidation of the mechanism and dynamics of ion exchange in biological solids. The thesis ...

Itin, Boris

2002-01-01T23:59:59.000Z

245

Commercialization of gallium nitride nanorod arrays on silicon for solid-state lighting  

E-Print Network [OSTI]

One important component in energy usage is lighting, which is currently dominated by incandescent and fluorescent lamps. However, due to potentially higher efficiencies and thus higher energy savings, solid-state lighting ...

Wee, Qixun

2008-01-01T23:59:59.000Z

246

Solid State Division Progress Report for period ending March 31, 1986  

SciTech Connect (OSTI)

This report is divided into: theoretical solid-state physics, surface and near-surface properties of solids, defects in solids, transport properties of solids, neutron scattering, and synthesis and properties of novel materials. (DLC)

Green, P.H.; Watson, D.M. (eds.)

1986-08-01T23:59:59.000Z

247

High-Efficiency Nitride-Based Solid-State Lighting  

SciTech Connect (OSTI)

In this final technical progress report we summarize research accomplished during Department of Energy contract DE-FC26-01NT41203, entitled ''High-Efficiency Nitride-Based Solid-State Lighting''. Two teams, from the University of California at Santa Barbara (Principle Investigator: Dr. Shuji Nakamura) and the Lighting Research Center at Rensselaer Polytechnic Institute (led by Dr. N. Narendran), pursued the goals of this contract from thin film growth, characterization, and packaging/luminaire design standpoints. The UCSB team initially pursued the development of blue gallium nitride (GaN)-based vertical-cavity surface-emitting lasers, as well as ultraviolet GaN-based light emitting diodes (LEDs). In Year 2, the emphasis shifted to resonant-cavity light emitting diodes, also known as micro-cavity LEDs when extremely thin device cavities are fabricated. These devices have very directional emission and higher light extraction efficiency than conventional LEDs. Via the optimization of thin-film growth and refinement of device processing, we decreased the total cavity thickness to less than 1 {micro}m, such that micro-cavity effects were clearly observed and a light extraction efficiency of over 10% was reached. We also began the development of photonic crystals for increased light extraction, in particular for so-called ''guided modes'' which would otherwise propagate laterally in the device and be re-absorbed. Finally, we pursued the growth of smooth, high-quality nonpolar a-plane and m-plane GaN films, as well as blue light emitting diodes on these novel films. Initial nonpolar LEDs showed the expected behavior of negligible peak wavelength shift with increasing drive current. M-plane LEDs in particular show promise, as unpackaged devices had unsaturated optical output power of {approx} 3 mW at 200 mA drive current. The LRC's tasks were aimed at developing the subcomponents necessary for packaging UCSB's light emitting diodes, and packaging them to produce a white light fixture. During the third and final year of the project, the LRC team investigated alternate packaging methods for the white LED device to achieve at least 25 percent more luminous efficacy than traditional white LEDs; conducted optical ray-tracing analyses and human factors studies to determine the best form factor for the white light source under development, in terms of high luminous efficacy and greater acceptance by subjects; and developed a new die encapsulant using silicone-epoxy resins that showed less yellowing and slower degradation. At the conclusion of this project, the LRC demonstrated a new packaging method, called scattered photon extraction (SPE), that produced an average luminous flux and corresponding average efficacy of 90.7 lm and 36.3 lm/W, respectively, compared with 56.5 lm and 22.6 lm/W for a similar commercial white LED package. At low currents, the SPE package emitted white light with an efficacy of over 80 lm/W and had chromaticity values very close to the blackbody locus. The SPE package showed an overall improvement of 61% for this particular comparison, exceeding the LRC's third-year goal of 25% improvement.

Paul T. Fini; Shuji Nakamura

2005-07-30T23:59:59.000Z

248

Female Team Overall Name Age Rank Time Rank Time Rank Time Pace Rank Time Rank Time Pace Time  

E-Print Network [OSTI]

Female Team Overall Name Age Rank Time Rank Time Rank Time Pace Rank Time Rank Time Pace Time 1 Amy:56:27.6 Deborah Mc Eligot Deborah Storrings Male Team Overall Name Age Rank Time Rank Time Rank Time Pace Rank Time Rank Time Pace Time 1 Macon Fessenden 20 1 5:42.2 2 0:26.9 1 34:29.7 3:23 1 0:12.8 1 17:41.1 3

Suzuki, Masatsugu

249

Introduction Positive finite rank . . .  

E-Print Network [OSTI]

Introduction Positive finite rank . . . Positive finite rank . . . Positive finite rank . . . ¯? I qixf1981@sxu.edu.cn #12;Introduction Positive finite rank . . . Positive finite rank . . . Positive finite rank . . . ¯? I K 12 19 £ ¶w« ' 4 ò ? 1 Introduction · In quantum mechanics, a quantum system

Li, Chi-Kwong

250

The Engineer Online Bookmark with: Del.icio.us Stumble It!  

E-Print Network [OSTI]

The Engineer Online Bookmark with: Del.icio.us Stumble It! Thursday - 12 February 2009 Stover municipal wastewater and that these cells also generate hydrogen gas. Corn stover is about 70 percent with domestic wastewater and a nutrient medium containing glucose. Once established, the bacteria colonies were

251

Solid-state lighting : lamp targets and implications for the semiconductor chip.  

SciTech Connect (OSTI)

A quiet revolution is underway. Over the next 5-10 years inorganic-semiconductor-based solid-state lighting technology is expected to outperform first incandescent, and then fluorescent and high-intensity-discharge, lighting. Along the way, many decision points and technical challenges will be faced. To help understand these challenges, the U.S. Department of Energy, the Optoelectronics Industry Development Association and the National Electrical Manufacturers Association recently updated the U.S. Solid-State Lighting Roadmap. In the first half of this paper, we present an overview of the high-level targets of the inorganic-semiconductor part of that update. In the second half of this paper, we discuss some implications of those high-level targets on the GaN-based semiconductor chips that will be the 'engine' for solid-state lighting.

Tsao, Jeffrey Yeenien

2003-08-01T23:59:59.000Z

252

Energy savings with solid-state ballasted high-pressure sodium lamps  

SciTech Connect (OSTI)

The performance of three types of solid-state ballasts used to operate high-pressure sodium lamps is discussed. Each type of solid-state ballast has been designed to operate an HPS lamp of a different wattage (150, 200, and 400 watts). The performance of these ballasts compared to standard core-coil ballasts operating the same HPS lamps shows that system efficiency improves as much as 17%. The solid-state ballasted HPS system also demonstrates excellent regulation with respect to input voltage and output power. These new ballasts can dim the HPS lamps and reduce flicker from more than 60% to less than 3%. Refitting street lighting with these new HPS systims provides an attractive return on initial capital investment.

Verderber, R.R.; Morse, O.

1981-04-01T23:59:59.000Z

253

Solid-state NMR studies of the adsorption of acetylene on platinum/alumina catalysts  

E-Print Network [OSTI]

SOLID-STATE NMR STUDIES OF THE ADSORPTION OF ACETYLENE ON PLATINUM/ALUMINA CATALYSTS A Thesis by MARSHA JO LUPHER LAMBREGTS Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements... for the degree of MASTER OF SCIENCE December 1991 Major Subject: Chemistry SOLID-STATE NMR STUDIES OF THE ADSORPTION OF ACETYLENE ON PLATINUM/ALUMINA CATALYSTS A Thesis by MARSHA JO LUPHER LAMBREGTS Approved as to style and content by: ames F. Haw...

Lambregts, Marsha Jo Lupher

1991-01-01T23:59:59.000Z

254

Parasitic oscillation suppression in solid state lasers using absorbing thin films  

DOE Patents [OSTI]

A thin absorbing film is bonded onto at least certain surfaces of a solid state laser gain medium. An absorbing metal-dielectric multilayer film is optimized for a broad range of incidence angles, and is resistant to the corrosive/erosive effects of a coolant such as water, used in the forced convection cooling of the film. Parasitic oscillations hamper the operation of solid state lasers by causing the decay of stored energy to amplified rays trapped within the gain medium by total and partial internal reflections off the gain medium facets. Zigzag lasers intended for high average power operation require the ASE absorber. 16 figs.

Zapata, L.E.

1994-08-02T23:59:59.000Z

255

Solid state RF power: The route to 1W per euro cent  

SciTech Connect (OSTI)

In most particle accelerators RF power is a decisive design constraint due to high costs and relative inflexibility of current electron beam based RF sources, i.e. Klystrons, Magnetrons, Tetrodes etc. At VHF/UHF frequencies the transition to solid state devices promises to fundamentally change the situation. Recent progress brings 1 Watt per Euro cent installed cost within reach. We present a Silicon Carbide semiconductor solution utilising the Solid State Direct Drive technology at unprecedented efficiency, power levels and power densities. The proposed solution allows retrofitting of existing RF accelerators and opens the route to novel particle accelerator concepts.

Heid, Oliver [Siemens AG, Mozartstrasse 57, Erlangen (Germany)

2013-04-19T23:59:59.000Z

256

Parasitic oscillation suppression in solid state lasers using absorbing thin films  

DOE Patents [OSTI]

A thin absorbing film is bonded onto at least certain surfaces of a solid state laser gain medium. An absorbing metal-dielectric multilayer film is optimized for a broad range of incidence angles, and is resistant to the corrosive/erosive effects of a coolant such as water, used in the forced convection cooling of the film. Parasitic oscillations hamper the operation of solid state lasers by causing the decay of stored energy to amplified rays trapped within the gain medium by total and partial internal reflections off the gain medium facets. Zigzag lasers intended for high average power operation require the ASE absorber.

Zapata, Luis E. (Livermore, CA)

1994-01-01T23:59:59.000Z

257

The Ninth Annual DOE Solid-State Lighting Market Development Workshop  

Broader source: Energy.gov [DOE]

Nearly 200 lighting leaders from across North America gathered in Detroit from November 1213, 2014, for the ninth annual Solid-State Lighting (SSL) Market Development Workshop, hosted by DOE. The diverse audience spanned the spectrum of SSL stakeholders, representing industry, government, efficiency organizations, utilities, municipalities, designers, specifiers, retailers, and distributors. The workshops purpose was to create a forum for airing issues and questions regarding todays solid-state lighting products, and identifying strategies that will speed market adoption.

258

U. S. Department of Energy to Invest up to $20.6 Million for Solid-State  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-Up from theDepartment of EnergyTheDepartment of1: Oracle JavaSoftware | Department

259

Electric Field Modulation of the Membrane Potential in Solid-State Ion Channels  

E-Print Network [OSTI]

channel. KEYWORDS: Nanochannel, membrane potential, electrofluidic gating, ion transport, salinityElectric Field Modulation of the Membrane Potential in Solid-State Ion Channels Weihua Guan a rapid flow of ions across the cell membrane. Normal physiological functions, such as generating action

Reed, Mark

260

SOLID STATE NMR STUDY SUPPORTING THE LITHIUM VACANCY DEFECT MODEL IN CONGRUENT LITHIUM  

E-Print Network [OSTI]

@ Pergamon SOLID STATE NMR STUDY SUPPORTING THE LITHIUM VACANCY DEFECT MODEL IN CONGRUENT LITHIUM performed on powdered and single crystal lithium niobate of defectivecongruent composition (48.4%LirO;51.6% NbrOr) using a magnetic field strength of 7.05 Tesla with the aim to distinguish between a lithium

Bluemel, Janet

Note: This page contains sample records for the topic "delicious rank solid-state" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

Determination of Peptide Amide Configuration in a Model Amyloid Fibril by Solid-State NMR  

E-Print Network [OSTI]

-42, with sequence LMVGGVVIA) forms a structured aggregate which is classified as an amyloid fibril based primarilyDetermination of Peptide Amide Configuration in a Model Amyloid Fibril by Solid-State NMR P. R these aggregates form. The primary constituent of the amyloid plaques characteristic of AD are a family of 39

Griffin, Robert G.

262

Homogeneous, dual layer, solid state, thin film deposition for structural and/or electrochemical characteristics  

DOE Patents [OSTI]

Solid state, thin film, electrochemical devices (10) and methods of making the same are disclosed. An exemplary device 10 includes at least one electrode (14) and an electrolyte (16) deposited on the electrode (14). The electrolyte (16) includes at least two homogenous layers of discrete physical properties. The two homogenous layers comprise a first dense layer (15) and a second porous layer (16).

Pitts, J. Roland; Lee, Se-Hee; Tracy, C. Edwin; Li, Wenming

2014-04-08T23:59:59.000Z

263

Studies of solid state hydrogen storage materials by SAXS and QENS Qing Shi a, b  

E-Print Network [OSTI]

Studies of solid state hydrogen storage materials by SAXS and QENS Qing Shi a, b , Hjalte S than that of other chemical fuels1 . However, hydrogen storage is still a key problem remaining on reversible hydrogen storage in complex metal hydrides, these materials have dominated the research field due

264

Solid-State Electrochromic Devices via Ionic Self-Assembled Multilayers  

E-Print Network [OSTI]

Solid-State Electrochromic Devices via Ionic Self-Assembled Multilayers (ISAM) of a Polyviologena-Galva´n, Harry W. Gibson, James R. Heflin* Introduction Electrochromic (EC) devices undergo reversible absorbance/ transmittance change on application of external voltage.[1] Since the first major report on electrochromism

Heflin, Randy

265

Solid-State Nuclear Magnetic Resonance Measurements of HIV Fusion Peptide 13  

E-Print Network [OSTI]

Solid-State Nuclear Magnetic Resonance Measurements of HIV Fusion Peptide 13 CO to Lipid 31 P ABSTRACT: Fusion of the human immunodeficiency virus (HIV) membrane and the host cell membrane is an initial step of infection of the host cell. Fusion is catalyzed by gp41, which is an integral membrane

Weliky, David

266

Stable doped hybrid sol-gel materials for solid-state dye laser  

E-Print Network [OSTI]

Stable doped hybrid sol-gel materials for solid-state dye laser Tran H. Nhung, Michael Canva have been obtained with dye-doped hybrid xerogel samples prepared several years ago and stored dye into a hybrid xerogel matrix and obtained good laser performances similar to the rest

Paris-Sud XI, Université de

267

Solid State Research CenterDOE Fuel Cell Portable Power Workshop End User Perspective Industrial  

E-Print Network [OSTI]

Usage :KU 19901980 :KU 2000 :KU 2010 :KU On Body Energy Solid State Research CenterDOE Fuel Cell Notebook - ~20.0W High unit growth of Mobile phones driving energy demand Laptop computer power demands) Power(W) Energy & Power of Portable Devices Cellular Phone Laptop Computer Palm III Palm VII 2-way Radio

268

A Hybrid Solid-State Storage Architecture for the Performance, Energy Consumption, and Lifetime Improvement  

E-Print Network [OSTI]

A Hybrid Solid-State Storage Architecture for the Performance, Energy Consumption, and Lifetime-place updating so that it significantly im- proves the usage efficiency of log pages by eliminating out- of results show that our proposed methods can substantially improve the perfor- mance, energy consumption

Giles, C. Lee

269

Mechanism and Kinetics of Solid-State Transformation in High-Temperature Processed Linepipe Steel  

E-Print Network [OSTI]

Mechanism and Kinetics of Solid-State Transformation in High-Temperature Processed Linepipe Steel P, Cambridge CB2 3QZ, U.K. Abstract: A relatively new class of linepipe steels with yield strength above 500 systems. The design concept for the steels takes advantage of the enhanced role which higher levels

Cambridge, University of

270

THE INSTITUTE FOR SOLID STATE PHYSICS 2013 Laser and Synchrotron Research Center  

E-Print Network [OSTI]

coherent light sources based on laser and synchrotron technology over a wide spectrum range from X-ray67 THE INSTITUTE FOR SOLID STATE PHYSICS 2013 Laser and Synchrotron Research Center LASOR X X LASOR D X E SPring-8 BL07 X Laser and Synchrotron Research (LASOR) Center

Katsumoto, Shingo

271

Industrial Solid-State Energy Harvesting: Mechanisms and Examples Matthew Kocoloski, Carnegie Mellon University  

E-Print Network [OSTI]

harvested energy from streams and wind for manufacturing and transportation. In the early 1700's, ThomasIndustrial Solid-State Energy Harvesting: Mechanisms and Examples Matthew Kocoloski, Carnegie Mellon University Carl Eger, City of Cleveland Robin McCarty, Kevin Hallinan, and Kelly Kissock

Kissock, Kelly

272

Fuel Cells and Solid State Chemistry Department August 2008 Ris National Laboratory for Sustainable Energy  

E-Print Network [OSTI]

Fuel Cells and Solid State Chemistry Department August 2008 Risø National Laboratory 2008 2 Summary This project aimed at development and optimization of Danish SOFC stack technology and by optimization of the spacer components. Decoupling between end plates and the outermost interconnects has been

273

Quantum interfaces between atomic and solid state systems Nikos Daniilidis and Hartmut Haffner  

E-Print Network [OSTI]

such as superconducting Josephson-junction devices or nanomechanical oscillators. Such hybrid quantum systems could ease, while the actual processing would be carried out with an array of Josephson-junction devices. So, from of solid-state devices such as Josephson-junction devices and nanomechanical oscillators. We focus

Haeffner, Hartmut

274

Solid-State 25Mg NMR of a Magnesium(II) Adensosine 5-Triphosphate Complex  

E-Print Network [OSTI]

Solid-State 25Mg NMR of a Magnesium(II) Adensosine 5-Triphosphate Complex Christopher V. Grant interacting with RNA, such as magnesium- (II) binding sites within ribozymes, has become a topic of intense such as magnesium(II). X-ray crystallography has been most useful at providing structural information about

Frydman, Lucio

275

Innovative Development of Next Generation and Energy Efficient Solid State Light Sources for General Illumination  

SciTech Connect (OSTI)

This two year program resulted in a novel broadband spectrally dynamic solid state illumination source (BSDLED) that uses a dual wavelength light emitting diode (LED) and combinations of phosphors to create a broadband emission that is real-time controllable. Four major focuses of this work were as follows: (1) creation of a two terminal dual wavelength LED with control of the relative intensities of the two emission peaks, (2) bandgap modeling of the two terminal dual LED to explain operation based on the doping profile, (3) novel use of phosphor combinations with dual LEDs to create a broadband spectral power distribution that can be varied to mimic a blackbody radiator over a certain range and (4) investigation of novel doping schemes to create tunnel junctions or equivalent buried current spreading layers in the III-nitrides. Advances were achieved in each of these four areas which could lead to more efficient solid state light sources with greater functionality over existing devices. The two-terminal BSDLED is an important innovation for the solid-state lighting industry as a variable spectrum source. A three-terminal dual emitter was also investigated and appears to be the most viable approach for future spectrally dynamic solid state lighting sources. However, at this time reabsorption of emission between the two active regions limits the usefulness of this device for illumination applications.

Ian Ferguson

2006-07-31T23:59:59.000Z

276

Energy efficient control of polychromatic solid-state lighting using a sensor network  

E-Print Network [OSTI]

used in the US and most developed economies tends to be consumed in homes and buildings,1 energy and environments using sensors and actuators to mitigate energy usage. Lighting, in particular, accounts for 22Energy efficient control of polychromatic solid-state lighting using a sensor network Matthew

277

Solid State Division progress report for period ending September 30, 1990  

SciTech Connect (OSTI)

This report covers research progress in the Solid State Division from April 1, 1989, to September 30, 1990. During this period, division research programs were significantly enhanced by the restart of the High-Flux Isotope Reactor (HFIR) and by new initiatives in processing and characterization of materials.

Green, P.H.; Hinton, L.W. (eds.)

1991-03-01T23:59:59.000Z

278

Solid State Division progress report for period ending March 31, 1992  

SciTech Connect (OSTI)

During this period, the division conducted a broad, interdisciplinary materials research program with emphasis on theoretical solid state physics, superconductivity, neutron scattering, synthesis and characterization of materials, ion beam and laser processing, and the structure of solids and surfaces. The High Flux Isotope Reactor was returned to full operation.

Green, P.H.; Hinton, L.W. [eds.

1992-09-01T23:59:59.000Z

279

Solid State Blending of Poly(ethylene terephthalate) with Polystyrene: Extent of PET Amorphization and  

E-Print Network [OSTI]

Solid State Blending of Poly(ethylene terephthalate) with Polystyrene: Extent of PET Amorphization.interscience.wiley.com). ABSTRACT: Polystyrene (PS) and poly(ethylene terephthalate) (PET) were blended to- gether in the solid. CMA PS/PET blend morphologies were characterized both qualitatively and quantitatively through

Mitchell, Brian S.

280

System efficiency analysis for high power solid state radio frequency transmitter  

SciTech Connect (OSTI)

This paper examines some important relationships, related with the system efficiency, for very high power, radio frequency solid-state transmitter; incorporating multiple solid-state power amplifier modules, power combiners, dividers, couplers, and control/interlock hardware. In particular, the characterization of such transmitters, at the component as well as the system level, is discussed. The analysis for studying the influence of the amplitude and phase imbalance, on useful performance parameters like system efficiency and power distribution is performed. This analysis is based on a scattering parameter model. This model serves as a template for fine-tuning the results, with the help of a system level simulator. For experimental study, this approach is applied to a recently designed modular and scalable solid-state transmitter, operating at the centre frequency of 505.8?MHz and capable of delivering a continuous power of 75 kW. Such first time presented, system level study and experimental characterization for the real time operation will be useful for the high power solid-state amplifier designs, deployed in particle accelerators.

Jain, Akhilesh, E-mail: ajain@rrcat.gov.in; Sharma, D. K.; Gupta, A. K.; Lad, M. R.; Hannurkar, P. R. [RF Systems Division, Raja Ramanna Centre for Advanced Technology, Indore 452013 (India)] [RF Systems Division, Raja Ramanna Centre for Advanced Technology, Indore 452013 (India); Pathak, S. K. [Electromagnetics and Microwave Engineering, Institute for Plasma Research, Gandhinagar 382 428 (India)] [Electromagnetics and Microwave Engineering, Institute for Plasma Research, Gandhinagar 382 428 (India)

2014-02-15T23:59:59.000Z

Note: This page contains sample records for the topic "delicious rank solid-state" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

DEVELOPMENT OF MULTIPLE SAMPLE SOLID-STATE NMR PROBES FOR ANALYSIS OF PHARMACEUTICAL COMPOUNDS AND FORMULATIONS  

E-Print Network [OSTI]

Solid-state NMR spectroscopy (ssNMR) is an extremely powerful technique for the analysis of pharmaceutical dosage forms. A major limitation of ssNMR is the number of samples that can be analyzed in a given period of time. ...

Nelson, Benjamin Nels

2011-12-31T23:59:59.000Z

282

Solid-State Speciation of Natural and Alum-Amended Poultry Litter  

E-Print Network [OSTI]

Solid-State Speciation of Natural and Alum-Amended Poultry Litter Using XANES Spectroscopy D . P E in lowering water-soluble phosphate levels in poultry litter, the mechanism by which this occurs is not fully variable and depends on the type of animal manure and soil properties. For example, poultry, cattle

Sparks, Donald L.

283

Solid-State Circuit for Spin Entanglement Generation and Purification J. M. Taylor,1  

E-Print Network [OSTI]

computers by connecting small- scale processors in a quantum network. EPR pair genera- tion and purificationSolid-State Circuit for Spin Entanglement Generation and Purification J. M. Taylor,1 W. Du¨r,2,3 P for the robust generation and purification of four-particle spin entangled states in elec- trically controlled

Yacoby, Amir

284

Conformational Changes of an Ion Channel Detected Through Water-Protein Interactions Using Solid-State NMR  

E-Print Network [OSTI]

Conformational Changes of an Ion Channel Detected Through Water-Protein Interactions Using Solid-State is scarce. Using 1 H spin diffusion solid-state NMR, we have now determined the water accessibility of the M NMR Spectroscopy Wenbin Luo and Mei Hong* Department of Chemistry, Iowa State UniVersity, Ames, Iowa

Hong, Mei

285

Fuel Cells and Solid State Chemistry Department Paper: www.risoe.dk/rispubl/art/2007_316.pdf  

E-Print Network [OSTI]

Ris DTU Postprint Fuel Cells and Solid State Chemistry Department 2007 Paper: www.risoe.dk/rispubl/art/2007_316.pdf Electrochemical Reduction of O2 and NO on Ni, Pt and Au K. Kammer Hansen Fuel Cells Electrochemical Reduction of O2 and NO on Ni, Pt and Au K. Kammer Hansen Fuel Cells and Solid State Chemistry

286

Fuel Cells and Solid State Chemistry Department Paper: www.risoe.dk/rispubl/art/2007_343.pdf  

E-Print Network [OSTI]

Ris DTU Postprint Fuel Cells and Solid State Chemistry Department 2007 Paper: www, Linda Nrskov and Kent Kammer Hansen Fuel Cells and Solid State Chemistry Department, National of NO and O2 on La2-xSrxCuO4 Based Electrodes Vibe L.E. Simonsen, Linda Nrskov and Kent Kammer Hansen Fuel

287

TO APPEAR IN IEEE JOURNAL OF SOLID-STATE CIRCUITS 2011 1 Design and Implementation of a Parallel  

E-Print Network [OSTI]

TO APPEAR IN IEEE JOURNAL OF SOLID-STATE CIRCUITS 2011 1 Design and Implementation of a Parallel and This paper was presented in part at the IEEE International Solid-State Circuits Conference (ISSCC), San data-rate or provides desirable power consumption for battery-powered devices of less than 100 m

288

Solid state 13C NMR in conducting polymers F. Devreux (*), G. Bidan (**), A. A. Syed(**,+) and C. Tsintavis (**)  

E-Print Network [OSTI]

1595 Solid state 13C NMR in conducting polymers F. Devreux (*), G. Bidan (**), A. A. Syed al. [1], the so-called solid-state high-resolution 13C NMR (CMR) could be a promis- ing way material for battery appli- cations. 2. Experimental High resolution CMR is achieved in solids by averag

Paris-Sud XI, Université de

289

This image presents a scanning electron microscopy image of solid state dye-sensitized solar cell with a  

E-Print Network [OSTI]

This image presents a scanning electron microscopy image of solid state dye-sensitized solar cell­57 Dye-sensitized solar cells (DSCs) have received wide-spread research attention due to their high power incorporated into solid-state dye-sensitized solar cells (ss-DSCs) by nanoimprint lithography. The reflectors

McGehee, Michael

290

Deposition of hole-transport materials in solid-state dye-sensitized solar cells by doctor-blading  

E-Print Network [OSTI]

Deposition of hole-transport materials in solid-state dye-sensitized solar cells by doctor Accepted 19 April 2010 Available online xxxx Keywords: Dye-sensitized solar cells Organic semiconductors)-9,90 -spirobifluorene) in solid-state dye-sensitized solar cells. Doctor-blading is a roll

McGehee, Michael

291

Sixth International Conference on Solid State Lighting, edited by Ian T. Ferguson, Nadarajah Narendran, Tsunemasa Taguchi, Ian E. Ashdown,  

E-Print Network [OSTI]

commercial white light emitting diodes (LEDs) rely on complicated fabrication methods to produce white light: Cadmium Selenide, Nanocrystal, Photoluminescence, Phosphor, White Light, Light Emitting Diode, LED 1. INTRODUCTION 1.1 Solid state lighting Solid state lighting, in the form of white light emitting diodes (LEDs

Weiss, Sharon

292

Self-powered micro-structured solid state neutron detector with very low leakage current and high efficiency  

E-Print Network [OSTI]

Self-powered micro-structured solid state neutron detector with very low leakage current and high helps to reduce the gammas sensitivity. The neutron detec- tion efficiency of such detectors mainly, fabrication, and performance of solid-state neutron detector based on three-dimensional honeycomb-like silicon

Danon, Yaron

293

COLLEGE OF NATURAL SCIENCES & MATHEMATICS HTTP://NSM.UH.EDU COURSE TITLE/SECTION: Solid State Physics II (Physics 7338)  

E-Print Network [OSTI]

. Course Catalog Description 7338: Solid-State Physics II: Cr. 3. (3-0). Prerequisite: PHYS 7337. Transport Physics II (Physics 7338) TIME: 1 ­ 2:30 PM, Tuesday and Thursday (Spring Semester, 2011) Instructor of Phys 7337 and 7338, students will be able to have a comprehensive understanding of modern solid state

Peng, Haibing

294

Colloids and Surfaces A: Physicochem. Eng. Aspects 263 (2005) 336340 Phenomenology of bubble nucleation in the solid-state  

E-Print Network [OSTI]

nucleation in the solid-state nitrogen­polystyrene microcellular foams Vipin Kumar Department of Mechanical that the classical theory may not be applicable to nucleation in thermoplastic polymers near the glass transition. © 2005 Elsevier B.V. All rights reserved. Keywords: Microcellular foams; Solid-state foams; Bubble

Kumar, Vipin

295

High energy bursts from a solid state laser operated in the heat capacity limited regime  

DOE Patents [OSTI]

High energy bursts are produced from a solid state laser operated in a heat capacity limited regime. Instead of cooling the laser, the active medium is thermally well isolated. As a result, the active medium will heat up until it reaches some maximum acceptable temperature. The waste heat is stored in the active medium itself. Therefore, the amount of energy the laser can put out during operation is proportional to its mass, the heat capacity of the active medium, and the temperature difference over which it is being operated. The high energy burst capacity of a heat capacity operated solid state laser, together with the absence of a heavy, power consuming steady state cooling system for the active medium, will make a variety of applications possible. Alternately, cooling takes place during a separate sequence when the laser is not operating. Industrial applications include new material working processes. 5 figs.

Albrecht, G.; George, E.V.; Krupke, W.F.; Sooy, W.; Sutton, S.B.

1996-06-11T23:59:59.000Z

296

High energy bursts from a solid state laser operated in the heat capacity limited regime  

DOE Patents [OSTI]

High energy bursts are produced from a solid state laser operated in a heat capacity limited regime. Instead of cooling the laser, the active medium is thermally well isolated. As a result, the active medium will heat up until it reaches some maximum acceptable temperature. The waste heat is stored in the active medium itself. Therefore, the amount of energy the laser can put out during operation is proportional to its mass, the heat capacity of the active medium, and the temperature difference over which it is being operated. The high energy burst capacity of a heat capacity operated solid state laser, together with the absence of a heavy, power consuming steady state cooling system for the active medium, will make a variety of applications possible. Alternately, cooling takes place during a separate sequence when the laser is not operating. Industrial applications include new material working processes.

Albrecht, Georg (Livermore, CA); George, E. Victor (Livermore, CA); Krupke, William F. (Pleasanton, CA); Sooy, Walter (Pleasanton, CA); Sutton, Steven B. (Manteca, CA)

1996-01-01T23:59:59.000Z

297

Quantum Simulation of Helium Hydride in a Solid-State Spin Register  

E-Print Network [OSTI]

\\emph{Ab initio} computation of molecular properties is one of the most promising applications of quantum computing. While this problem is widely believed to be intractable for classical computers, efficient quantum algorithms exist which have the potential to vastly accelerate research throughput in fields ranging from material science to drug discovery. Using a solid-state quantum register realized in a nitrogen-vacancy (NV) defect in diamond, we compute the bond dissociation curve of the minimal basis helium hydride cation, HeH$^+$. Moreover, we report an energy uncertainty (given our model basis) of the order of $10^{-14}$ Hartree, which is ten orders of magnitude below desired chemical precision. As NV centers in diamond provide a robust and straightforward platform for quantum information processing, our work provides several important steps towards a fully scalable solid state implementation of a quantum chemistry simulator.

Ya Wang; Florian Dolde; Jacob Biamonte; Ryan Babbush; Ville Bergholm; Sen Yang; Ingmar Jakobi; Philipp Neumann; Aln Aspuru-Guzik; James D. Whitfield; Jrg Wrachtrup

2014-05-12T23:59:59.000Z

298

High-Efficiency Solid State Cooling Technologies: Non-Equilibrium Asymmetic Thermoelectrics (NEAT) Devices  

SciTech Connect (OSTI)

BEETIT Project: Sheetak is developing a thermoelectric-based solid state cooling system to replace typical air conditioners that use vapor compression to cool air. With noisy mechanical components, vapor compression systems use a liquid refrigerant to circulate within the air conditioner, absorb heat, and pump the heat out into the external environment. With no noisy moving parts or polluting refrigerants, thermoelectric systems rely on an electrical current being passed through the junction of the two different conducting materials to change temperature. Using advanced semiconductor technology, Sheetak is improving solid state cooling systems by using proprietary thermoelectric materials along with other innovations to achieve significant energy efficiency. Sheetaks new design displaces compressor-based technology; improves reliability; and decreases energy usage. Sheetaks use of semiconductor manufacturing methods leads to less material usefacilitating cheaper production.

None

2010-09-01T23:59:59.000Z

299

Perfect mode locking of solid-state lasers by a double passive modulation  

SciTech Connect (OSTI)

A new configuration, which incorporates a second passive modulation, has permitted complete selectivity in passive mode locking of solid-state lasers. A theoretical study is presented showing the existence of qualitatively different types of emission depending on the parameters of the system. Computed simulations are made to show the dependence of the emission on such parameters, and are used to determine their optimum range. Experimental results are presented confirming computed predictions.

Martinez, O.E.; Marconi, M.C.; Dicdati, F.P.

1982-10-01T23:59:59.000Z

300

Development of A Self Biased High Efficiency Solid-State Neutron Detector for MPACT Applications  

SciTech Connect (OSTI)

Neutron detection is an important aspect of materials protection, accounting, and control for transmutation (MPACT). Currently He-3 filled thermal neutron detectors are utilized in many applications; these detectors require high-voltage bias for operation, which complicates the system when multiple detectors are used. In addition, due to recent increase in homeland security activity and the nuclear renaissance, there is a shortage of He-3, and these detectors become more expensive. Instead, cheap solid-state detectors that can be mass produced like any other computer chips will be developed. The new detector does not require a bias for operation, has low gamma sensitivity, and a fast response. The detection system is based on a honeycomb-like silicon device, which is filled with B-10 as the neutron converter; while a silicon p-n diode (i.e., solar cell type device) formed on the thin silicon wall of the honeycomb structure detects the energetic charged particles emitted from the B-10 conversion layer. Such a detector has ~40% calculated thermal neutron detection efficiency with an overall detector thickness of about 200 ?m. Stacking of these devices allows over 90% thermal neutron detection efficiency. The goal of the proposed research is to develop a high-efficiency, low-noise, self-powered solid-state neutron detector system based on the promising results of the existing research program. A prototype of this solid-state neutron detector system with sufficient detector size (up to 8-inch diam., but still portable and inexpensive) and integrated with interface electronics (e.g., preamplifier) will be designed, fabricated, and tested as a coincidence counter for MPACT applications. All fabrications proposed are based on silicon-compatible processing; thus, an extremely cheap detector system could be massively produced like any other silicon chips. Such detectors will revolutionize current neutron detection systems by providing a solid-state alternative to traditional gas-based neutron detectors.

Danon, Yaron; Bhat, Ishwara; Jian-Qiang Lu, James

2013-09-03T23:59:59.000Z

Note: This page contains sample records for the topic "delicious rank solid-state" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

MEDIUM POWER 352 MHZ SOLID STATE PULSED RF AMPLIFIERS FOR THE CERN LINAC4 PROJECT  

E-Print Network [OSTI]

MEDIUM POWER 352 MHZ SOLID STATE PULSED RF AMPLIFIERS FOR THE CERN LINAC4 PROJECT J. Broere, J in the CERN Linac4. The amplifiers are water-cooled and can provide up to 33 kW pulsed RF Power, 1.5 ms pulse RF Power for the debuncher cavity. The concept is based on 1.2 kW RF power modules using the latest 6

Paris-Sud XI, Université de

302

Solid State Division progress report for period ending March 31, 1997  

SciTech Connect (OSTI)

This report covers research progress in the Solid State Division from April 1, 1995, through March 31, 1997. During this period, the division conducted a broad, interdisciplinary materials research program in support of Department of Energy science and technology missions. The report includes brief summaries of research activities in condensed matter theory, neutron scattering, synthesis and characterization of materials, ion beam and laser processing, and the structure of solids and surfaces. An addendum includes listings of division publications and professional activities.

Green, P.H.; Hinton, L.W. [eds.

1997-12-01T23:59:59.000Z

303

Solid State Division progress report for period ending September 30, 1984  

SciTech Connect (OSTI)

During the reporting period, relatively minor changes have occurred in the research areas of interest to the Division. Nearly all the research of the Division can be classified broadly as mission-oriented basic research. Topics covered include: theoretical solid state physics; surface and near-surface properties of solids; defects in solids; transport properties of solids; neutron scattering; and preparation and characterization of research materials. (GHT)

Green, P.H.; Watson, D.M. (eds.)

1985-03-01T23:59:59.000Z

304

Long-term measurements of unattached radon progeny concentrations using solid-state nuclear track detectors  

E-Print Network [OSTI]

Long-term measurements of unattached radon progeny concentrations using solid-state nuclear track of radon progeny from a set of measured (f1, f2, f3) values, where fi¼Ci/C0 (i¼1, 2, 3), and C0, C1, C2 is mainly due to short-lived radon progeny, i.e., 218 Po, 214 Pb, 214 Bi and 214 Po, but not to the radon

Yu, K.N.

305

Light-Emitting Diodes in the Solid-State Lighting Systems  

E-Print Network [OSTI]

Red and green light-emitting diodes (LEDs) had been produced for several decades before blue emitting diodes, suitable for lighting applications, were widely available. Today, we have the possibility of combining the three fundamental colours to have a bright white light. And therefore, a new form of lighting, the solid-state lighting, has now become a reality. Here we discuss LEDs and some of their applications in displays and lamps.

Sparavigna, Amelia Carolina

2014-01-01T23:59:59.000Z

306

A 220GHz InP HBT Solid-State Power Amplifier MMIC with at 8.2dB Compressed Gain  

E-Print Network [OSTI]

A 220GHz InP HBT Solid-State Power Amplifier MMIC with 90mW POUT at 8.2dB Compressed Gain Thomas B, CA, USA 91360 zgriffith@teledyne-si.com Abstract -- A 220 GHz Solid State Power Amplifer MMIC, Solid State Power Amplifier (SSPA). I. INTRODUCTION Future synthetic aperture radars and high resolution

Rodwell, Mark J. W.

307

Solid-State Lighting on a Shoestring Budget: The Economics of Off-Grid Lighting for Small Businesses in Kenya  

E-Print Network [OSTI]

Report #3 Solid-State Lighting on a Shoestring Budget:The Economics of Off-Grid Lighting for Small Businesses inProject includes an Off-Grid Lighting Technology Assessment

Radecsky, Kristen

2009-01-01T23:59:59.000Z

308

558 2006 IEEE International Solid-State Circuits Conference ISSCC 2006 / SESSION 30 / SILICON FOR BIOLOGY / 30.4  

E-Print Network [OSTI]

558 · 2006 IEEE International Solid-State Circuits Conference ISSCC 2006 / SESSION 30 / SILICON of the human body channel are investigated with the DCI. As shown in Fig. 30.4.2, a battery-powered crystal

Yoo, Hoi-Jun

309

922 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 42, NO. 4, APRIL 2007 Power and Area Minimization for Multidimensional  

E-Print Network [OSTI]

922 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 42, NO. 4, APRIL 2007 Power and Area Minimization of California, Berkeley, CA 94704 USA. Digital Object Identifier 10.1109/JSSC.2007.892191 battery life

Nikolic, Borivoje

310

IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 43, NO. 4, APRIL 2008 881 Exploring Variability and Performance  

E-Print Network [OSTI]

IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 43, NO. 4, APRIL 2008 881 Exploring Variability consumption of these systems ultimately limits form factor, battery life, and complexity. It is therefore

Austin, Todd M.

311

[superscript 2]H-DNP-enhanced [superscript 2]H-[superscript 13]C solid-state NMR correlation spectroscopy  

E-Print Network [OSTI]

Perdeuteration of biological macromolecules for magic angle spinning solid-state NMR spectroscopy can yield high-resolution [superscript 2]H[superscript 13]C correlation spectra and the method is therefore of great interest ...

Maly, Thorsten

312

Solid state nuclear magnetic resonance methodology and applications to structure determination of peptides, proteins and amyloid fibrils  

E-Print Network [OSTI]

Several methodological developments and applications of multidimensional solid-state nuclear magnetic resonance to biomolecular structure determination are presented. Studies are performed in uniformly 3C, 15N isotope ...

Jaroniec, Christopher P

2003-01-01T23:59:59.000Z

313

Journal of Nondestructive Evaluation, Vol. 7, ?Cos.3/4, 1988 Ultrasonic NDE of Solid-State Bonds  

E-Print Network [OSTI]

Journal of Nondestructive Evaluation, Vol. 7, ?Cos.3/4, 1988 Ultrasonic NDE of Solid-State Bonds, 1988 This paper discusses a number of special ultrasonic NDE problems of particular interest to inertia

Nagy, Peter B.

314

Superconducting qubits coupled to nanoelectromechanical resonators: An architecture for solid-state quantum-information processing  

SciTech Connect (OSTI)

We describe the design for a scalable, solid-state quantum-information-processing architecture based on the integration of GHz-frequency nanomechanical resonators with Josephson tunnel junctions, which has the potential for demonstrating a variety of single- and multiqubit operations critical to quantum computation. The computational qubits are eigenstates of large-area, current-biased Josephson junctions, manipulated and measured using strobed external circuitry. Two or more of these phase qubits are capacitively coupled to a high-quality-factor piezoelectric nanoelectromechanical disk resonator, which forms the backbone of our architecture, and which enables coherent coupling of the qubits. The integrated system is analogous to one or more few-level atoms (the Josephson junction qubits) in an electromagnetic cavity (the nanomechanical resonator). However, unlike existing approaches using atoms in electromagnetic cavities, here we can individually tune the level spacing of the 'atoms' and control their 'electromagnetic' interaction strength. We show theoretically that quantum states prepared in a Josephson junction can be passed to the nanomechanical resonator and stored there, and then can be passed back to the original junction or transferred to another with high fidelity. The resonator can also be used to produce maximally entangled Bell states between a pair of Josephson junctions. Many such junction-resonator complexes can be assembled in a hub-and-spoke layout, resulting in a large-scale quantum circuit. Our proposed architecture combines desirable features of both solid-state and cavity quantum electrodynamics approaches, and could make quantum-information processing possible in a scalable, solid-state environment.

Geller, M.R. [Department of Physics and Astronomy, University of Georgia, Athens, Georgia 30602-2451 (United States); Cleland, A.N. [Department of Physics, University of California, Santa Barbara, California 93106 (United States)

2005-03-01T23:59:59.000Z

315

Lochon Catalyzed D-D Fusion in Deuterated Palladium in the Solid State  

E-Print Network [OSTI]

Lochons (local charged bosons or local electron pairs) can form on D+ to give D- (bosonic ions) in Palladium Deuteride in the solid state. Such entities will occur at special sites or in linear channel owing to strong electron-phonon interaction or due to potential inversion on metallic electrodes. These lochons can catalyze D- - D+ fusion as a consequence of internal conversion leading to the formation of He-4 plus production of energy (Q=23.8 MeV) which is carried by the alpha particle and the ejected electron-pair. The reaction rate for this fusion process is calculated.

K. P. Sinha; A. Meulenberg

2007-05-04T23:59:59.000Z

316

Solid-State Lighting: Early Lessons Learned on the Way to Market  

SciTech Connect (OSTI)

The purpose of this report is to document early challenges and lessons learned in the solid-state lighting (SSL) market development as part of the DOEs SSL Program efforts to continually evaluate market progress in this area. This report summarizes early actions taken by DOE and others to avoid potential problems anticipated based on lessons learned from the market introduction of compact fluorescent lamps and identifies issues, challenges, and new lessons that have been learned in the early stages of the SSL market introduction. This study identifies and characterizes12 key lessons that have been distilled from DOE SSL program results.

Sandahl, Linda J.; Cort, Katherine A.; Gordon, Kelly L.

2013-12-31T23:59:59.000Z

317

The Use of a Solid State Analog Television Transmitter as a Superconducting Electron Gun Power Amplifier  

SciTech Connect (OSTI)

A solid state analog television transmitter designed for 200 MHz operation is being commissioned as a radio frequency power amplifier on the Wisconsin superconducting electron gun cavity. The amplifier consists of three separate radio frequency power combiner cabinets and one monitor and control cabinet. The transmitter employs rugged field effect transistors built into one kilowatt drawers that are individually hot swappable at maximum continuous power output. The total combined power of the transmitter system is 33 kW at 200 MHz, output through a standard coaxial transmission line. A low level radio frequency system is employed to digitally synthesize the 200 MHz signal and precisely control amplitude and phase.

J.G. Kulpin, K.J. Kleman, R.A. Legg

2012-07-01T23:59:59.000Z

318

Robust control pulses design for electron shuttling in solid state devices  

E-Print Network [OSTI]

In this paper we study robust pulse design for electron shuttling in solid state devices. This is crucial for many practical applications of coherent quantum mechanical systems. Our objective is to design control pulses that can transport an electron along a chain of donors, and also make this process robust to parameter uncertainties. We formulate it as a set of optimal control problems on the special unitary group SU(n), and derive explicit expressions for the gradients of the aggregate transfer fidelity. Numerical results for a donor chain of ionized phosphorus atoms in bulk silicon demonstrate the efficacy of our algorithm.

Jun Zhang; Loren Greenman; Xiaotian Deng; K. Birgitta Whaley

2012-10-30T23:59:59.000Z

319

Solid-State Division progress report for period ending March 31, 1983  

SciTech Connect (OSTI)

Progress and activities are reported on: theoretical solid-state physics (surfaces; electronic, vibrational, and magnetic properties; particle-solid interactions; laser annealing), surface and near-surface properties of solids (surface, plasma-material interactions, ion implantation and ion-beam mixing, pulsed-laser and thermal processing), defects in solids (radiation effects, fracture, impurities and defects, semiconductor physics and photovoltaic conversion), transport properties of solids (fast-ion conductors, superconductivity, mass and charge transport in materials), neutron scattering (small-angle scattering, lattice dynamics, magnetic properties, structure and instrumentation), and preparation and characterization of research materials (growth and preparative methods, nuclear waste forms, special materials). (DLC)

Green, P.H.; Watson, D.M. (eds.)

1983-09-01T23:59:59.000Z

320

Readout of solid-state charge qubits using a single-electron pump  

E-Print Network [OSTI]

A major difficulty in realizing a solid-state quantum computer is the reliable measurement of the states of the quantum registers. In this paper, we propose an efficient readout scheme making use of the resonant tunneling of a ballistic electron produced by a single electron pump. We treat the measurement interaction in detail by modeling the full spatial configuration, and show that for pumped electrons with suitably chosen energy the transmission coefficient is very sensitive to the qubit state. We further show that by using a short sequence of pumping events, coupled with a simple feedback control procedure, the qubit can be measured with high accuracy.

C. Hines; K. Jacobs; J. B. Wang

2007-06-21T23:59:59.000Z

Note: This page contains sample records for the topic "delicious rank solid-state" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

Solid-state lighting : the III-V Epi Killer App.  

SciTech Connect (OSTI)

Throughout its history, lighting technology has made tremendous progress: the efficiency with which power is converted into usable light has increased 2.8 orders of magnitude over three centuries. This progress has, in turn, fueled large increases in the consumption of light and productivity of human society. In this talk, we review an emerging new technology, solid-state lighting: its frontier performance potential; the underlying advances in physics and materials that might enable this performance potential; the resulting energy consumption and human productivity benefits; and the impact on worldwide III-V epi manufacture.

Tsao, Jeffrey Yeenien

2010-06-01T23:59:59.000Z

322

Quantum coherence in an all-solid-state dye-sentizied solar cell  

E-Print Network [OSTI]

The reported new type of all-solid-state, inorganic solar cell will be discussed by a semiclassical light-matter interaction method. The molecular compound will be treated by a three times two-level coupled quantum system. The equation of motion of the density matrix of this system will be analytical solved, in linear approximation and due to the coherent superposition of certain states, time-independent off-diagonal elements will be obtained. These elements represent an important components for the overal optical performane of this cell.

Benedek, C

2013-01-01T23:59:59.000Z

323

Low-Temperature Synthesis of Actinide Tetraborides by Solid-State Metathesis Reactions  

SciTech Connect (OSTI)

The synthesis of actinide tetraborides including uranium tetraboride (UB,), plutonium tetraboride (PUB,) and thorium tetraboride (ThB{sub 4}) by a solid-state metathesis reaction are demonstrated. The present method significantly lowers the temperature required to {approx_equal}850 C. As an example, when UCl{sub 4}, is reacted with an excess of MgB{sub 2}, at 850 C, crystalline UB, is formed. Powder X-ray diffraction and ICP-AES data support the reduction of UCl{sub 3}, as the initial step in the reaction. The UB, product is purified by washing water and drying.

Lupinetti, Anthony J.; Garcia, Eduardo; Abney, Kent D.

2004-12-14T23:59:59.000Z

324

Quantum coherence in an all-solid-state dye-sentizied solar cell  

E-Print Network [OSTI]

The reported new type of all-solid-state, inorganic solar cell will be discussed by a semiclassical light-matter interaction method. The molecular compound will be treated by a three times two-level coupled quantum system. The equation of motion of the density matrix of this system will be analytical solved, in linear approximation and due to the coherent superposition of certain states, time-independent off-diagonal elements will be obtained. These elements represent an important components for the overal optical performane of this cell.

C. Benedek

2013-01-15T23:59:59.000Z

325

Haemers' Minimum Rank.  

E-Print Network [OSTI]

??Haemers' minimum rank was first defined by Willem Haemers in 1979. He created this graph parameter as an upper bound for the Shannon capacity of (more)

Tims, Geoff

2013-01-01T23:59:59.000Z

326

Characterization of proton exchange membrane materials for fuel cells by solid state nuclear magnetic resonance  

SciTech Connect (OSTI)

Solid-state nuclear magnetic resonance (NMR) has been used to explore the nanometer-scale structure of Nafion, the widely used fuel cell membrane, and its composites. We have shown that solid-state NMR can characterize chemical structure and composition, domain size and morphology, internuclear distances, molecular dynamics, etc. The newly-developed water channel model of Nafion has been confirmed, and important characteristic length-scales established. Nafion-based organic and inorganic composites with special properties have also been characterized and their structures elucidated. The morphology of Nafion varies with hydration level, and is reflected in the changes in surface-to-volume (S/V) ratio of the polymer obtained by small-angle X-ray scattering (SAXS). The S/V ratios of different Nafion models have been evaluated numerically. It has been found that only the water channel model gives the measured S/V ratios in the normal hydration range of a working fuel cell, while dispersed water molecules and polymer ribbons account for the structures at low and high hydration levels, respectively.

Kong, Zueqian

2010-03-15T23:59:59.000Z

327

Solid State Division progress report for period ending September 30, 1993  

SciTech Connect (OSTI)

This report covers research progress in the Solid State Division from April 1, 1992, to September 30, 1993. During this period, the division conducted a broad, interdisciplinary materials research program with emphasis on theoretical solid state physics, neutron scattering, synthesis and characterization of materials, ion beam and laser processing, and the structure of solids and surfaces. This research effort was enhanced by new capabilities in atomic-scale materials characterization, new emphasis on the synthesis and processing of materials, and increased partnering with industry and universities. The theoretical effort included a broad range of analytical studies, as well as a new emphasis on numerical simulation stimulated by advances in high-performance computing and by strong interest in related division experimental programs. Superconductivity research continued to advance on a broad front from fundamental mechanisms of high-temperature superconductivity to the development of new materials and processing techniques. The Neutron Scattering Program was characterized by a strong scientific user program and growing diversity represented by new initiatives in complex fluids and residual stress. The national emphasis on materials synthesis and processing was mirrored in division research programs in thin-film processing, surface modification, and crystal growth. Research on advanced processing techniques such as laser ablation, ion implantation, and plasma processing was complemented by strong programs in the characterization of materials and surfaces including ultrahigh resolution scanning transmission electron microscopy, atomic-resolution chemical analysis, synchrotron x-ray research, and scanning tunneling microscopy.

Green, P.H.; Hinton, L.W. [eds.

1994-08-01T23:59:59.000Z

328

The tetrafluoroaluminate anion -- a new species for the synthesis of new, solid-state, fluoroaluminate materials  

SciTech Connect (OSTI)

All previous solid-state structures of fluoroaluminate species have as their basic building-block the octahedral AlF{sub 6} unit - either as a discreet trianion or fused via corner-sharing. The long suspected, but controversial and elusive, tetrafluoroaluminate ion has now been produced via anhyrdous organoaluminum chemistry, crystallized as a series of organic cations salts and proven to have the anticipated tetrahedral geometry. The authors have obtained three x-ray structures cataloging the structural properties of this ion and revealing much about its chemical nature. The salts themselves can be extremely soluble in organic media where nmr techniques confirm the tetrahedral natural of the ion. Fusion of such ions into more complex solid-state structures proceeds to reveal octahedral AlF{sub 6} units having a novel edge-sharing, and then the more typical corner-sharing, motif. Upon thermolysis, certain of the protic tetrafluoroaluminate salts lead to a new solid acid HAlF/4 and eventually to new crystalline structural phases of AlF{sub 3} at temperature below 250{degrees}C.

Herron, N.; Thorn, D.L.; Harlow, R.L.; Davidson, F.; Parise, J.B. [The Du Pont Company, Wilmington, DE (United States)

1993-12-31T23:59:59.000Z

329

Multi-Faceted Scientific Strategies Toward Better Solid-State Lighting of Phosphorescent OLEDs  

SciTech Connect (OSTI)

This project has advanced solid-state lighting (SSL) by utilizing new phosphorescent systems for use in organic light-emitting diodes (OLEDs). The technical approach was two-fold: a) Targeted synthesis and screening of emitters designed to exhibit phosphorescence with maximized brightness in the solid state; and b) Construction and optimizing the performance of monochromatic and white OLEDs from the best new emitters to improve performance metrics versus the state of the art. The phosphorescent systems were screened candidates among a large variety of recentlysynthesized and newly-designed molecular and macromolecular metal-organic phosphors. The emitters and devices have been optimized to maximize light emission and color metrics, improve the long-term durability of emitters and devices, and reduce the manufacturing cost both by simplifying the process flow and by seeking less expensive device components than common ones. The project succeeded in all these goals upon comparison of the best materials and devices investigated vs. the state of the art of the technology.

Mohammad Omary; Bruce Gnade; Qi Wang; Oussama Elbjeirami; Chi Yang; Nigel Shepherd; Huiping Jia; Manuel Quevedo; Husam Alshareef; Minghang Li; Ming-Te Lin; Wei-Hsuan Chen; Iain Oswald; Pankaj Sinha; Ravi Arvapally; Usha Kaipa; John Determan; Sreekar Marpu; Roy McDougald; Gustavo Garza; Jason Halbert; Unnat Bhansali; Michael Perez

2010-08-31T23:59:59.000Z

330

Synthesis of nanostructured AlN by solid state reaction of Al and diaminomaleonitrile  

SciTech Connect (OSTI)

The solid state reaction of diaminomaleonitrile (DAMN) with aluminum via both mechanochemical and thermal treatment routes was studied by X-ray diffraction and Fourier transform infrared spectroscopy. During the milling process, the reaction starts with the deammoniation of the DAMN molecules, followed by the formation of nanostructured AlN powder as the main solid product after milling for 7 h. The reactivity of the mixed powder was also investigated during the conventional thermal treatment process using differential scanning calorimetry, derivative thermogravimetry and thermogravimetric analysis. The results reveal that DAMN starts to polymerize at 192 Degree-Sign C by the elimination of the amine groups. Furthermore, increasing the annealing temperature leads to the formation of a nitrogen-containing carbonaceous material with the structure similar to non-crystalline carbon. However, no evidence for the formation of AlN was observed in the annealed samples even at temperatures as high as the Al melting point. - Graphical abstract: AlN nanoparticles obtained after milling of Al and diaminomaleonitrile (DAMN) for 12 h. Highlights: Black-Right-Pointing-Pointer Solid state reaction of diaminomaleonitrile (DAMN) with Al was studied via mechanochemical and thermal treatment routs. Black-Right-Pointing-Pointer Nanocrystalline AlN was successfully synthesized by the mechanochemical process. Black-Right-Pointing-Pointer The C/N material was formed by polymerization of DAMN during the thermal treatment process. Black-Right-Pointing-Pointer No reaction between DAMN and Al was detected during the thermal treatment method.

Rounaghi, S.A., E-mail: s.a.rounaghi@gmail.com [Department of Materials Engineering, Ferdowsi University of Mashhad. P.O. Box no. 91775-1111, Mashhad (Iran, Islamic Republic of); IFW Dresden, Institut fuer Komplexe Materialien, Postfach 27 01 16, Dresden D-01171 (Germany); Eshghi, H., E-mail: heshghi@ferdowsi.um.ac.ir [Department of Chemistry, Ferdowsi University of Mashhad. P.O. Box no. 91775-1436, Mashhad (Iran, Islamic Republic of); Kiani Rashid, A.R.; Vahdati Khaki, J. [Department of Materials Engineering, Ferdowsi University of Mashhad. P.O. Box no. 91775-1111, Mashhad (Iran, Islamic Republic of)] [Department of Materials Engineering, Ferdowsi University of Mashhad. P.O. Box no. 91775-1111, Mashhad (Iran, Islamic Republic of); Samadi Khoshkhoo, M.; Scudino, S. [IFW Dresden, Institut fuer Komplexe Materialien, Postfach 27 01 16, Dresden D-01171 (Germany)] [IFW Dresden, Institut fuer Komplexe Materialien, Postfach 27 01 16, Dresden D-01171 (Germany); Eckert, J. [IFW Dresden, Institut fuer Komplexe Materialien, Postfach 27 01 16, Dresden D-01171 (Germany) [IFW Dresden, Institut fuer Komplexe Materialien, Postfach 27 01 16, Dresden D-01171 (Germany); TU Dresden, Institut fuer Werkstoffwissenschaft, Dresden D-01062 (Germany)

2013-02-15T23:59:59.000Z

331

Solid State Solar Cells Based On Tio2 Sensitized With Natural Pigment Extracted From the Anthurium  

E-Print Network [OSTI]

Abstract: The purpose of this experiment was to create functional dye-sensitized solid state solar cells using natural pigments extracted from the blood red Anthurium as the electron donating species. Natural dye was extracted and adsorbed onto a nano-porous titania substrate. Platinum coated glass was used as the counter electrode. The cells were prepared using drop coating method to get a thickness around 10?m using 25 nm size TiO2 particles. Using the extracted natural dye we have been able to obtain high efficiencies with CuSCN over CuI hole conductor. The prepared cells show open circuit voltage (Voc) of 0.46 V and 0.43 of fill factor (FF) with an overall efficiency (?) of 0.34 % for CuSCN over the CuI hole conductor. Nevertheless short circuit current density (Jsc) was 2.37 mA cm-2 for CuI, it was 1.73 mA cm-2 for CuSCN. Key words: Dye Sensitized Solid State Solar Cells, Cyanidin, Anthurium, hole conductor. 1.

G. R. A. Kumara

332

Thin Film Solid-State Reactions Forming Carbides as Contact Materials for Carbon-Containing Semiconductors  

SciTech Connect (OSTI)

Metal carbides are good candidates to contact carbon-based semiconductors (SiC, diamond, and carbon nanotubes). Here, we report on an in situ study of carbide formation during the solid-state reaction between thin films. The solid-state reaction was examined between 11 transition metals (W, Mo, Fe, Cr, V, Nb, Mn, Ti, Ta, Zr, and Hf) and an amorphous carbon layer. Capping layers (C or TiN) of different thicknesses were applied to prevent oxidation. Carbide formation is evidenced for nine metals and the phases formed have been identified (for a temperature ranging from 100 to 1100 C). W first forms W{sub 2}C and then WC; Mo forms Mo{sub 2}C; Fe forms Fe{sub 3}C; Cr first forms metastable phases Cr{sub 2}C and Cr{sub 3}C{sub 2-x}, and finally forms Cr{sub 3}C{sub 2}; V forms VC{sub x}; Nb transforms into Nb{sub 2}C followed by NbC; Ti forms TiC; Ta first forms Ta{sub 2}C and then TaC; and Hf transforms into HfC. The activation energy for the formation of the various carbide phases has been obtained by in situ x-ray diffraction.

Leroy,W.; Detavernier, C.; Van Meirhaeghe, R.; Lavoie, C.

2007-01-01T23:59:59.000Z

333

Structure and properties of composites synthesized in situ using solid state displacement reactions  

SciTech Connect (OSTI)

Solid state displacement reactions can produce in situ intermetallic and ceramic matrix composites in a process where an intermetallic or ceramic phase(s) and a potential reinforcing phase(s) are grown together during a solid state reaction. Interpenetrating and dispersed microstructures, important for desirable composite properties, have been produced by means of displacement reaction processing techniques. Two such composites have been synthesized which exhibit two distinct microstructures: MoSi{sub 2} reinforced with SiC particles, which exhibits a dispersed-phase structure, and NiAl/Ni{sub 3}Al reinforced with Al{sub 2}O{sub 3}, which exhibits an interpenetrating-phase structure. Strength in bending and chevron-notch fracture toughness have been determined as a function of temperature, and measured properties compare favorably with composites produced by other means. The measured properties are discussed with regard to the observed microstructures. The potential for displacement reaction processing is assessed, and it appears to be a cost-effective synthesis method compared to others.

Henager, C.H. Jr.; Brimhall, J.L.

1993-10-01T23:59:59.000Z

334

Diode-pumped solid-state laser driver experiments for inertial fusion energy applications  

SciTech Connect (OSTI)

Although solid-state lasers have been the primary means by which the physics of inertial confinement fusion (ICF) have been investigated, it was previously thought that solid-state laser technology could not offer adequate efficiencies for an inertial fusion energy (IFE) power plant. Orth and co-workers have recently designed a conceptual IFE power plant, however, with a high efficiency diode-pumped solid-state laser (DPSSL) driver that utilized several recent innovations in laser technology. It was concluded that DPSSLs could offer adequate performance for IFE with reasonable assumptions. This system was based on a novel diode pumped Yb-doped Sr{sub 5}(PO{sub 4}){sub 3}F (Yb:S-FAP) amplifier. Because this is a relatively new gain medium, a project was established to experimentally validate the diode-pumping and extraction dynamics of this system at the smallest reasonable scale. This paper reports on the initial experimental results of this study. We found the pumping dynamics and extraction cross-sections of Yb:S-FAP crystals to be similar to those previously inferred by purely spectroscopic techniques. The saturation fluence for pumping was measured to be 2.2 J/cm{sup 2} using three different methods based on either the spatial, temporal, or energy transmission properties of a Yb:S-FAP rod. The small signal gain implies an emission cross section of 6.0{times}10{sup {minus}20} cm{sup 2}. Up to 1.7 J/cm{sup 3} of stored energy density was achieved in a 6{times}6{times}44 mm{sup 3} Yb:S-FAP amplifier rod. In a free running configuration diode-pumped slope efficiencies up to 43% were observed with output energies up to {approximately}0.5 J per 1 ms pulse from a 3{times}3{times}30 mm{sup 3} rod. When the rod was mounted in a copper block for cooling, 13 W of average power was produced with power supply limited operation at 70 Hz with 500 {mu}s pulses.

Marshall, C.D.; Payne, S.A.; Emanuel, M.E.; Smith, L.K.; Powell, H.T.; Krupke, W.F.

1995-07-11T23:59:59.000Z

335

Multiple intrinsically identical single photon emitters in the solid-state  

E-Print Network [OSTI]

Emitters of indistinguishable single photons are crucial for the growing field of quantum technologies. To realize scalability and increase the complexity of quantum optics technologies, multiple independent yet identical single photon emitters are also required. However typical solid-state single photon sources are inherently dissimilar, necessitating the use of electrical feedback or optical cavities to improve spectral overlap between distinct emitters. Here, we demonstrate bright silicon-vacancy (SiV-) centres in low-strain bulk diamond which intrinsically show spectral overlap of up to 91% and near transform-limited excitation linewidths. Our results have impact upon the application of single photon sources for quantum optics and cryptography, and the production of next generation fluorophores for bio-imaging.

Lachlan J. Rogers; Kay D. Jahnke; T. Teraji; Luca Marseglia; Christoph. Mller; Boris Naydenov; Hardy Schauffert; C. Kranz; Junichi Isoya; Liam P. McGuinness; Fedor Jelezko

2014-06-05T23:59:59.000Z

336

Development of all-solid-state flash x-ray generator with photoconductive semiconductor switches  

SciTech Connect (OSTI)

A compact, low-jitter, and high repetitive rate all-solid-state flash x-ray generator making use of photo conductive semiconductor switches was developed recently for the diagnostic purpose of some hydrokinetical experiments. The generator consisted of twelve stages of Blumlein pulse forming networks, and an industrial cold cathode diode was used to generate intense x-ray radiations with photon energy up to 220 keV. Test experiments showed that the generator could produce >1 kA electron beam currents and x-ray pulses with ?40 ns duration under 100 Hz repetitive rates at least (limited by the triggering laser on hand), also found was that the delay time of the cathode explosive emission is crucial to the energy transfer efficiency of the whole system. In addition, factors affecting the diode impedance, how the switching synchronization and diode impedance determining the allowable operation voltage were discussed.

Xun, Ma; Jianjun, Deng; Hongwei, Liu; Jianqiang, Yuan; Jinfeng, Liu; Bing, Wei; Yanling, Qing; Wenhui, Han; Lingyun, Wang; Pin, Jiang; Hongtao, Li [Key Laboratory of Pulsed Power, Institute of Fluid Physics, CAEP, P.O. Box 919-108, Mianyang 621900 (China)

2014-09-15T23:59:59.000Z

337

Electrochemical and Solid-State Lithiation of Graphitic C3N4  

SciTech Connect (OSTI)

: Lithiated graphitic carbon n.itride {C3N4 ) was fabricated by electrochemical and solid-state reactions. The addition of Li to C3N4 results in a reaction between the Li and the graphite-like C3N species in C3N4. This irreversible reaction leads to the formation of Li-CH=NR and Li-N=CR2 species, which are detrimental to anode properties. Suitable nitrogen-doped carbon structures for anode applications are predicted to need high concentrations of pyridinic C-N-C terminal bonds and low concentrations of w quaternary C3N species to boost electronic conductivity and reversibly cycle Li ions. 3.5r-- - - -------, Li 25 + 1 5 0.5 KEYWORDS: mrbo11 uilride, lit!Jiatiou, auode, battery Copaoty tmAIVol

Veith, Gabriel M [ORNL; Baggetto, Loic [ORNL; Adamczyk, Leslie A [ORNL; Guo, Bingkun [ORNL; Brown, Suree [ORNL; Sun, Xiao-Guang [ORNL; Albert, Austin A [ORNL; Humble, James R [University of Tennessee, Knoxville (UTK); Barnes, Craig E. [University of Tennessee, Knoxville (UTK); Bojdys, Michael J [University of Liverpool; Dai, Sheng [ORNL; Dudney, Nancy J [ORNL

2013-01-01T23:59:59.000Z

338

Harsh-Environment Solid-State Gamma Detector for Down-hole Gas and Oil Exploration  

SciTech Connect (OSTI)

The goal of this program was to develop a revolutionary solid-state gamma-ray detector suitable for use in down-hole gas and oil exploration. This advanced detector would employ wide-bandgap semiconductor technology to extend the gamma sensor's temperature capability up to 200 C as well as extended reliability, which significantly exceeds current designs based on photomultiplier tubes. In Phase II, project tasks were focused on optimization of the final APD design, growing and characterizing the full scintillator crystals of the selected composition, arranging the APD device packaging, developing the needed optical coupling between scintillator and APD, and characterizing the combined elements as a full detector system preparing for commercialization. What follows is a summary report from the second 18-month phase of this program.

Peter Sandvik; Stanislav Soloviev; Emad Andarawis; Ho-Young Cha; Jim Rose; Kevin Durocher; Robert Lyons; Bob Pieciuk; Jim Williams; David O'Connor

2007-08-10T23:59:59.000Z

339

Low-temperature synthesis of actinide tetraborides by solid-state metathesis reactions  

DOE Patents [OSTI]

The synthesis of actinide tetraborides including uranium tetraboride (UB.sub.4), plutonium tetraboride (PuB.sub.4) and thorium tetraboride (ThB.sub.4) by a solid-state metathesis reaction are demonstrated. The present method significantly lowers the temperature required to .ltoreq.850.degree. C. As an example, when UCl.sub.4 is reacted with an excess of MgB.sub.2, at 850.degree. C., crystalline UB.sub.4 is formed. Powder X-ray diffraction and ICP-AES data support the reduction of UCl.sub.3 as the initial step in the reaction. The UB.sub.4 product is purified by washing water and drying.

Lupinetti, Anthony J. (Los Alamos, NM); Garcia, Eduardo (Los Alamos, NM); Abney, Kent D. (Los Alamos, NM)

2004-12-14T23:59:59.000Z

340

III-nitride nanowires : novel materials for solid-state lighting.  

SciTech Connect (OSTI)

Although planar heterostructures dominate current solid-state lighting architectures (SSL), 1D nanowires have distinct and advantageous properties that may eventually enable higher efficiency, longer wavelength, and cheaper devices. However, in order to fully realize the potential of nanowire-based SSL, several challenges exist in the areas of controlled nanowire synthesis, nanowire device integration, and understanding and controlling the nanowire electrical, optical, and thermal properties. Here recent results are reported regarding the aligned growth of GaN and III-nitride core-shell nanowires, along with extensive results providing insights into the nanowire properties obtained using cutting-edge structural, electrical, thermal, and optical nanocharacterization techniques. A new top-down fabrication method for fabricating periodic arrays of GaN nanorods and subsequent nanorod LED fabrication is also presented.

Wang, George T.; Upadhya, Prashanth C. (Los Alamos National Laboratory, Los Alamos, NM); Prasankumar, Rohit P. (Los Alamos National Laboratory, Los Alamos, NM); Armstrong, Andrew M.; Huang, Jian Yu; Li, Qiming; Talin, Albert Alec (NIST, Gaithersburg, MD)

2010-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "delicious rank solid-state" from the National Library of EnergyBeta (NLEBeta).
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341

Reversible Dehydrogenation of Magnesium Borohydride to Magnesium Triborane in the Solid State Under Moderate Conditions  

SciTech Connect (OSTI)

Thermal decomposition of magnesium borohydride, Mg(BH4)2, in the solid state was studied by a combination of PCT, TGA/MS and NMR spectroscopy. Dehydrogenation of Mg(BH4)2 at 200 C, results in the highly selective formation of magnesium triborane, Mg(B3H8)2. This process is reversible at 250 C under 120 atm H2. Dehydrogenation at higher temperature, > 300 C, produces a complex mixture of polyborane species. Solution phase 11B NMR spectra of the hydrolyzed decomposition products reveals the formation of the B3H8 anion, boric acid from hydrolysis of the unstable polyboranes (BnHx) (n = 3-11, x >8), and the closoborane B12H12 dianion as a minor product. A BH condensation mechanism involving metal hydride formation is proposed to explain the limited reversible hydrogen storage in magnesium borohydride.

Chong, Marina; Karkamkar, Abhijeet J.; Autrey, Thomas; Orimo, Shin-ichi; Jalisatgi, Satish; Jensen, Craig M.

2011-02-17T23:59:59.000Z

342

Phase-locked indistinguishable photons with synthesized waveforms from a solid-state source  

E-Print Network [OSTI]

Resonance fluorescence in the Heitler regime provides access to single photons with coherence well beyond the Fourier transform limit of the transition, and holds the promise to circumvent environment-induced dephasing common to all solid-state systems. Here we demonstrate that the coherently generated single photons from a single self-assembled InAs quantum dot display mutual coherence with the excitation laser on a timescale exceeding 3 seconds. Exploiting this degree of mutual coherence we synthesize near-arbitrary coherent photon waveforms by shaping the excitation laser field. In contrast to post-emission filtering, our technique avoids both photon loss and degradation of the single photon nature for all synthesized waveforms. By engineering pulsed waveforms of single photons, we further demonstrate that separate photons generated coherently by the same laser field are fundamentally indistinguishable, lending themselves to creation of distant entanglement through quantum interference.

Clemens Matthiesen; Martin Geller; Carsten H. H. Schulte; Claire Le Gall; Jack Hansom; Zhengyong Li; Maxime Hugues; Edmund Clarke; Mete Atatre

2013-03-27T23:59:59.000Z

343

SOLID STATE ENERGY CONVERSION ALLIANCE (SECA) SOLID OXIDE FUEL CELL PROGRAM  

SciTech Connect (OSTI)

This report summarizes the progress made during the September 2001-March 2002 reporting period under Cooperative Agreement DE-FC26-01NT41245 for the U. S. Department of Energy, National Energy Technology Laboratory (DOE/NETL) entitled ''Solid State Energy Conversion Alliance (SECA) Solid Oxide Fuel Cell Program''. The program focuses on the development of a low-cost, high-performance 3-to-10-kW solid oxide fuel cell (SOFC) system suitable for a broad spectrum of power-generation applications. The overall objective of the program is to demonstrate a modular SOFC system that can be configured to create highly efficient, cost-competitive, and environmentally benign power plants tailored to specific markets. When fully developed, the system will meet the efficiency, performance, life, and cost goals for future commercial power plants.

Unknown

2003-06-01T23:59:59.000Z

344

Nonequilibrium fluctuations in quantum heat engines: Theory, example, and possible solid state experiments  

E-Print Network [OSTI]

We study the stochastic energetic exchanges in quantum heat engines. Due to microreversibility, these obey a fluctuation relation, called the heat engine fluctuation relation, which implies the Carnot bound: no machine can have an efficiency larger than Carnot's efficiency. The stochastic thermodynamics of a quantum heat engine (including the joint statistics of heat and work and the statistics of efficiency) is illustrated by means of an optimal two-qubit heat engine, where each qubit is coupled to a thermal bath and a two-qubit gate determines energy exchanges between the two qubits. We discuss possible solid state implementations with Cooper pair boxes and flux qubits, quantum gate operations, and fast calorimetric on-chip measurements of single stochastic events.

Michele Campisi; Jukka Pekola; Rosario Fazio

2014-12-02T23:59:59.000Z

345

Science and the Energy Security Challenge: The Example of Solid-State Lighting  

ScienceCinema (OSTI)

Securing a viable, carbon neutral energy future for humankind will require an effort of gargantuan proportions. As outlined clearly in a series of workshops sponsored by the DOE Office of Basic Energy Sciences (http://www.sc.doe.gov/bes/reports/list.html), fundamental advances in scientific understanding are needed to broadly implement many of the technologies that are held out as promising options to meet future energy needs, ranging from solar energy, to nuclear energy, to approaches to clean combustion. Using solid state lighting based on inorganic materials as an example, I will discuss some recent results and new directions, emphasizing the multidisciplinary, team nature of the endeavor. I will also offer some thoughts about how to encourage translation of the science into attractive, widely available products ? a significant challenge that cannot be ignored. This case study offers insight into approaches that are likely to be beneficial for addressing other aspects of the energy security challenge.

Julia Phillips

2010-01-08T23:59:59.000Z

346

GPU-based acceleration of free energy calculations in solid state physics  

E-Print Network [OSTI]

Obtaining a thermodynamically accurate phase diagram through numerical calculations is a computationally expensive problem that is crucially important to understanding the complex phenomena of solid state physics, such as superconductivity. In this work we show how this type of analysis can be significantly accelerated through the use of modern GPUs. We illustrate this with a concrete example of free energy calculation in multi-band iron-based superconductors, known to exhibit a superconducting state with oscillating order parameter. Our approach can also be used for classical BCS-type superconductors. With a customized algorithm and compiler tuning we are able to achieve a 19x speedup compared to the CPU (119x compared to a single CPU core), reducing calculation time from minutes to mere seconds, enabling the analysis of larger systems and the elimination of finite size effects.

Januszewski, Micha?; Crivelli, Dawid; Gardas, Bart?omiej

2014-01-01T23:59:59.000Z

347

Technical Report (Final): Development of Solid State Reagents for Preparing Radiolabeled Imaging Agents  

SciTech Connect (OSTI)

The goal of this research was on the development of new, rapid, and efficient synthetic methods for incorporating short-lived radionuclides into agents of use in measuring dynamic processes. The initial project period (Year 1) was focused on the preparation of stable, solid state precursors that could be used to efficiently incorporate short-lived radioisotopes into small molecules of use in biological applications (environmental, plant, and animal). The investigation included development and evaluation of new methods for preparing carbon-carbon and carbon-halogen bonds for use in constructing the substrates to be radiolabeled. The second phase (Year 2) was focused on developing isotope incorporation techniques using the stable, boronated polymeric precursors. The final phase (Year 3), was focused on the preparation of specific radiolabeled agents and evaluation of their biodistribution using micro-PET and micro-SPECT. In addition, we began the development of a new series of polymeric borane reagents based on polyethylene glycol backbones.

Kabalka, George W

2011-05-20T23:59:59.000Z

348

Quantum process tomography and Linblad estimation of a solid state qubit  

E-Print Network [OSTI]

We present an example of quantum process tomography (QPT) performed on a single solid state qubit. The qubit used is two energy levels of the triplet state in the Nitrogen-Vacancy defect in Diamond. Quantum process tomography is applied to a qubit which has been allowed to decohere for three different time periods. In each case the process is found in terms of the chi matrix representation and the affine map representation. The discrepancy between experimentally estimated process and the closest physically valid process is noted. The results of QPT performed after three different decoherence times are used to find the error generators, or Lindblad operators, for the system, using the technique introduced by Boulant et al. [N. Boulant, T.F. Havel, M.A. Pravia and D.G. Cory, Phys. Rev. A 67, 042322 (2003)].

M. Howard; J. Twamley; C. Wittmann; T. Gaebel; F. Jelezko; J. Wrachtrup

2006-01-25T23:59:59.000Z

349

Rank Estimation in ReducedRank Regression Efstathia Bura  

E-Print Network [OSTI]

Rank Estimation in Reduced­Rank Regression Efstathia Bura Department of Statistics, The George, University of Minnesota, St. Paul, MN 55108 E­mail: dennis@stat.umn.edu Reduced rank regression assumes that the coe#cient matrix in a multi­ variate regression model is not of full rank. The unknown rank

Bura, Efstathia

350

Design of interferometer system for Keda Torus eXperiment using terahertz solid-state diode sources  

SciTech Connect (OSTI)

A solid-state source based terahertz (THz) interferometer diagnostic system has been designed and characterized for the Keda Torus eXperiment (KTX). The THz interferometer utilizes the planar diodes based frequency multiplier (X48) to provide the probing beam at fixed frequency 0.650 THz, and local oscillator is provided by an independent solid-state diode source with tunable frequency (0.650 THz +/? 10 MHz). Both solid-state sources have approximately 1 mW power. The planar-diode mixers optimized for high sensitivity, ?750 mV/mW, are used in the heterodyne detection system, which permits multichannel interferometer on KTX with a low phase noise. A sensitivity of {sub min} = 4.5 10{sup 16} m{sup ?2} and a temporal resolution of 0.2 ?s have been achieved during the initial bench test.

Xie, Jinlin, E-mail: jlxie@ustc.edu.cn; Wang, Haibo; Li, Hong; Lan, Tao; Liu, Adi; Liu, Wandong; Yu, Changxuan [School of Physics, University of Science and Technology of China, Hefei, Anhui 230026 (China); Ding, Weixing [School of Physics, University of Science and Technology of China, Hefei, Anhui 230026 (China); University of California-Los Angeles, P. O. Box 957099, Los Angeles, California 90095-7099 (United States)

2014-11-15T23:59:59.000Z

351

Colloquium: Majorana Fermions in nuclear, particle and solid-state physics  

E-Print Network [OSTI]

Ettore Majorana (1906-1938) disappeared while traveling by ship from Palermo to Naples in 1938. His fate has never been fully resolved and several articles have been written that explore the mystery itself. His demise intrigues us still today because of his seminal work, published the previous year, that established symmetric solutions to the Dirac equation that describe a fermionic particle that is its own anti-particle. This work has long had a significant impact in neutrino physics, where this fundamental question regarding the particle remains unanswered. But the formalism he developed has found many uses as there are now a number of candidate spin-1/2 neutral particles that may be truly neutral with no quantum number to distinguish them from their anti-particles. If such particles exist, they will influence many areas of nuclear and particle physics. Most notably the process of neutrinoless double beta decay can only exist if neutrinos are massive Majorana particles. Hence, many efforts to search for this process are underway. Majorana's influence doesn't stop with particle physics, however, even though that was his original consideration. The equations he derived also arise in solid state physics where they describe electronic states in materials with superconducting order. Of special interest here is the class of solutions of the Majorana equation in one and two spatial dimensions at exactly zero energy. These Majorana zero modes are endowed with some remarkable physical properties that may lead to advances in quantum computing and, in fact, there is evidence that they have been experimentally observed. This review first summarizes the basics of Majorana's theory and its implications. It then provides an overview of the rich experimental programs trying to find a fermion that is its own anti-particle in nuclear, particle, and solid state physics.

S. R. Elliott; M. Franz

2014-12-01T23:59:59.000Z

352

Rank Project Name Directorate,  

E-Print Network [OSTI]

Rank Project Name Directorate, Dept/Div and POC Cost Savings Payback (Years) Waste Reduction 1 NATIONAL LABORATORY FY02 Funded Pollution Prevention Projects 0.4 Years (~5 months) #12;

353

Low rank matrix completion  

E-Print Network [OSTI]

We consider the problem of recovering a low rank matrix given a sampling of its entries. Such problems are of considerable interest in a diverse set of fields including control, system identification, statistics and signal ...

Nan, Feng, S.M. Massachusetts Institute of Technology

2009-01-01T23:59:59.000Z

354

Intermediate rank and property RD.  

E-Print Network [OSTI]

We introduce concepts of intermediate rank for countable groups that "interpolate" between consecutive values of the classical (integer-valued) rank. Various classes of groups are proved to have intermediate rank behaviors. We are especially interested in interpolation between rank 1 and rank 2. For instance, we construct groups "of rank 7/4". Our setting is essentially that of non positively curved spaces, where concepts of intermediate rank include polynomial rank, local rank, and mesoscopic rank. The resulting framework has interesting connections to operator algebras. We prove property RD in many cases where intermediate rank occurs. This gives a new family of groups satisfying the Baum-Connes conjecture. We prove that the reduced $C^*$-algebras of groups of rank 7/4 have stable rank 1.

Sylvain Barr; Mikael Pichot

355

Full Rank Rational Demand Systems  

E-Print Network [OSTI]

as a nominal income full rank QES. R EFERENCES (A.84)S. G. Donald. Inferring the Rank of a Matrix. Journal of97-102. . A Demand System Rank Theorem. Econometrica 57 (

LaFrance, Jeffrey T; Pope, Rulon D.

2006-01-01T23:59:59.000Z

356

Solid state NMR method development and studies of biological and biomimetic nanocomposites  

SciTech Connect (OSTI)

This thesis describes application and development of advanced solid-state nuclear magnetic resonance techniques for complex materials, in particular organic-inorganic nanocomposites and thermoelectric tellurides. The apatite-collagen interface, essential for understanding the biomineralization process in bone and engineering the interface for controlled bio-mimetic synthesis and optimized mechanical properties, is buried within the nanocomposite of bone. We used multinuclear solid-state NMR to study the composition and structure of the interface. Citrate has been identified as the main organic molecule strongly bound to the apatite surface with a density of 1/(2 nm){sup 2}, covering 1/6 of the total surface area in bovine bone. Citrate provides more carboxylate groups, one of the key functional groups found to affect apatite nucleation and growth, than all the non-collagenous proteins all together in bone; thus we propose that citrate stabilizes apatite crystals at a very small thickness of {approx}3 nm (4 unit cells) to increase bone fracture tolerance. The hypothesis has been confirmed in vitro by adding citrate in the bio-mimetic synthesis of polymerhydroxyapatite nanocomposites. The results have shown that the size of hydroxyapatite nanocrystals decreases as increasing citrate concentration. With citrate concentrations comparable to that in body fluids, similar-sized nanocrystals as in bone have been produced. Besides the dimensions of the apatite crystals, the composition of bone also affects its biofunctional and macroscopic mechanical properties; therefore, our team also extended its effort to enhance the inorganic portion in our bio-mimetic synthesis from originally 15 wt% to current 50 wt% compared to 65 wt% in bovine bone, by using Lysine-Leucine hydroxyapatite nucleating diblock co-polypeptide, which forms a gel at very low concentration. In this thesis, various advanced solid state NMR techniques have been employed to characterize nanocomposites. Meanwhile, we have developed new methods to achieve broadband high resolution NMR and improve the accuracy of inter-nuclear distance measurements involving quadrupolar spins. Broadband high resolution NMR of spin-1/2 nuclei has been accomplished by the adaptation of the magic angle turning (MAT) method to fast magic angle spinning, termed fast MAT, by solving technical problems such as off resonance effects. Fast MAT separates chemical shift anisotropy and isotropic chemical shifts over a spectral range of {approx}1.8 {gamma}B{sub 1} without significant distortions. Fast MAT {sup 125}Te NMR has been applied to study technologically important telluride materials with spectra spreading up to 190 kHz. The signal-to-noise ratio of the spectra is significantly improved by using echo-matched Gaussian filtering in offline data processing. The accuracy of the measured distances between spin-1/2 and quadrupolar nuclei with methods such as SPIDER and REAPDOR has been improved by compensating for the fast longitudinal quadrupolar relaxation on the sub-millisecond with a modified S{sub 0} pulse sequence. Also, the T1Q effect on the spin coherence and its spinning speed dependency has been explored and documented with analytical and numerical simulations as well as experimental measurements.

Hu, Yanyan

2011-02-07T23:59:59.000Z

357

Space Technology and Applications International Forum Proceedings, Albuquerque, New Mexico, January 2000 Miniaturized Radioisotope Solid State Power Sources  

E-Print Network [OSTI]

thermoelectric generators (RTGs) have been successfully used for a number of deep space missions RTGs. However 2000 Miniaturized Radioisotope Solid State Power Sources J.-P. Fleurial, G.J. Snyder, J. Patel, J-pierre.fleurial@jpl.nasa.gov Abstract. Electrical power requirements for the next generation of deep space missions cover a wide range

358

Tetraphosphine Linker Scaffolds with a Tetraphenyltin Core for Superior Immobilized Catalysts: A Solid-State NMR Study  

E-Print Network [OSTI]

the mechanism of the phosphonium formation in more detail by utilizing solid-state NMR spectroscopy. It has also been a point of interest to study the linkers and catalysts under realistic conditions, in the presence of solvents. Therefore, HRMAS (high...

Perera, Melanie Ingrid

2012-10-19T23:59:59.000Z

359

1504 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 39, NO. 9, SEPTEMBER 2004 Standby Power Reduction Using Dynamic Voltage  

E-Print Network [OSTI]

1504 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 39, NO. 9, SEPTEMBER 2004 Standby Power Reduction. Chandrakasan, Fellow, IEEE Abstract--Lowering during standby mode reduces power by decreasing both voltage where state is lost gives the best power savings. We show that "canary" flip-flops provide a mechanism

Calhoun, Benton H.

360

IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 37, NO. 3, MARCH 2002 371 Fully Integrated CMOS Power Amplifier Design  

E-Print Network [OSTI]

IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 37, NO. 3, MARCH 2002 371 Fully Integrated CMOS Power-chip impedance matching and power- combining method, the distributed active transformer is presented. It combines output power while maintaining a 50- match. It also uses virtual ac grounds and magnetic couplings

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While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

High-resolution solid-state NMR of anisotropically mobile molecules under very low-power 1  

E-Print Network [OSTI]

High-resolution solid-state NMR of anisotropically mobile molecules under very low-power 1 H Revised 13 May 2009 Available online 21 May 2009 Keywords: Low-power decoupling Lipid membranes Solid such as WALTZ-16. We demonstrate this moderate MAS low-power decoupling technique on hydrated POPC lipid

Hong, Mei

362

422 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 40, NO. 2, FEBRUARY 2005 Noise-Shaping Techniques Applied to  

E-Print Network [OSTI]

422 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 40, NO. 2, FEBRUARY 2005 Noise-Shaping Techniques to be portable. However, as battery use continues, the battery voltage drops, sometimes gradually and sometimes suddenly, depending on the type of battery and type of electronic device. Such variations in the battery

Moon, Un-Ku

363

IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 34, NO. 3, MARCH 1999 405 Reducing Switching Activity on Datapath  

E-Print Network [OSTI]

IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 34, NO. 3, MARCH 1999 405 Reducing Switching Activity with minimal overhead. When a bus is not going to be used in a datapath, it is held in a quiescent state of high-performance systems, and battery life of portable devices. Achieving low average power dissipation

De Micheli, Giovanni

364

IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 45, NO. 1, JANUARY 2010 189 An Efficient Piezoelectric Energy Harvesting  

E-Print Network [OSTI]

IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 45, NO. 1, JANUARY 2010 189 An Efficient Piezoelectric. The dependence on the battery as the only power source is putting an enormous burden in applications where either due to size, weight, safety or lifetime constraints, doing away with the battery is the only choice

Chandrakasan, Anantha

365

Solid-State, Flexible, High Strength Paper-Based Supercapacitors Xiaodan Zhang, Ziyin Lin, Bo Chen, Yulin Deng  

E-Print Network [OSTI]

Solid-State, Flexible, High Strength Paper-Based Supercapacitors Xiaodan Zhang, Ziyin Lin, Bo Chen Supercapacitors are one of the main energy storage devices and are key technological enablers ranging from transportation to customer electronics. Compared to their competitors--batteries, supercapacitors have superior

Das, Suman

366

Solid-state electrochromic devices based on poly ,,phenylene vinylene... A. L. Holt, J. M. Leger, and S. A. Cartera  

E-Print Network [OSTI]

Solid-state electrochromic devices based on poly ,,phenylene vinylene... polymers A. L. Holt, J. M state electrochromic device based on poly phenylene vinylene light-emitting polymers and explore device-of-the-art conducting polymer electrochromic devices. © 2005 American Institute of Physics. DOI: 10

Carter, Sue

367

High contrast solid state electrochromic devices based on Ruthenium Purple nanocomposites fabricated by layer-by-layer assemblyw  

E-Print Network [OSTI]

High contrast solid state electrochromic devices based on Ruthenium Purple nanocomposites: 10.1039/b803915a Electrochromic Ruthenium Purple­polymer nanocomposite films, fabricated by multilayer assembly, were found to exhibit sub-second switching speed and the highest electrochromic con

Heflin, Randy

368

Laminating solution-processed silver nanowire mesh electrodes onto solid-state dye-sensitized solar cells  

E-Print Network [OSTI]

Accepted 6 March 2011 Available online 21 March 2011 Keywords: Dye-sensitized solar cells Nanomaterials meshes (Ag NWs) were laminated on top of solid-state dye-sensitized solar cells (ss-DSCs) as a reflective. Introduction Dye-sensitized solar cells (DSCs) [1­3] are an emerging photovoltaic technology on the verge

McGehee, Michael

369

Development of the Solid State X-band Radar and the Phased Array Radar System in Japan  

E-Print Network [OSTI]

Development of the Solid State X-band Radar and the Phased Array Radar System in Japan By DR. TOMOO array radar system have been developed. Toshiba has developed the latest model of weather radar of precipitation and to achieve drastic reduction of its size and life cycle cost. It is now well known

Droegemeier, Kelvin K.

370

Control of the Pump Cycle in Bacteriorhodopsin: Mechanisms Elucidated by Solid-State NMR of the D85N Mutant  

E-Print Network [OSTI]

Control of the Pump Cycle in Bacteriorhodopsin: Mechanisms Elucidated by Solid-State NMR of the D85 as an inward-driven hydroxyl pump (analogous to halorhodopsin) rather than an outward-driven proton pump. Third. INTRODUCTION Proton pumps create transmembrane electrochemical poten- tials that provide energy for cellular

Griffin, Robert G.

371

1220 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 45, NO. 6, JUNE 2010 Energy-Efficient Design Methodologies  

E-Print Network [OSTI]

1220 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 45, NO. 6, JUNE 2010 Energy-Efficient Design and system constraints. In this paper, methodology for energy-efficient design applied to 64-bit adders Terms--Arithmetic and logic structures, computer arith- metic, energy-efficient design, high

California at Davis, University of

372

Seventh International Conference on Solid State Lighting, Edited by Ian T. Ferguson, Nadarajah Narendran, Tsunemasa Taguchi, Ian E. Ashdown,  

E-Print Network [OSTI]

Selenide, Nanocrystal, Photoluminescence, Phosphor, White Light, Light Emitting Diode, LED 1. INTRODUCTION 1.1 Solid state lighting and white-light LEDs The use of white light emitting diodes (LEDs emitting diodes[11] , though they are a less mature technology as compared to inorganic semiconductor

Weiss, Sharon

373

744 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 40, NO. 3, MARCH 2005 Nonlinear Transmission Lines  

E-Print Network [OSTI]

744 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 40, NO. 3, MARCH 2005 Nonlinear Transmission Lines--Nonlinear transmission lines (NLTL) are used for pulse shaping. We developed the theory of pulse propagation through sharpening, nonlinear effects, nonlinear transmission lines, pulse shaping, soli- tons, transmission lines. I

Afshari, Ehsan

374

&p.1:Abstract Numerous observations have been reported in the literature of enhanced mass transport and solid-state  

E-Print Network [OSTI]

in the development of materials technologies employing microwave radiation. For exam- ple, heat processing it was discovered that microwave energy from radar could dry large ceram- ic bodies. However, serious efforts and solid-state reaction rates during microwave heating or processing of a variety of ceramic, glass

Cooper, Reid F.

375

Use of Alternative Fuels in Solid Oxide Fuel Cells Fuel Cells and Solid State Chemistry Department, Ris National Laboratory, Technical  

E-Print Network [OSTI]

Use of Alternative Fuels in Solid Oxide Fuel Cells Anke Hagen Fuel Cells and Solid State Chemistry on a variety of environmentally benign energy production technologies. Fuel cells can be a key element in this scenario. One of the fuel cells types ­ the solid oxide fuel cell (SOFC) ­ has a number of advantages

376

Long-term determination of airborne radon progeny concentrations using LR 115 solid-state nuclear track detectors  

E-Print Network [OSTI]

Long-term determination of airborne radon progeny concentrations using LR 115 solid-state nuclear. Introduction The radon-related absorbed dose in the lung is mainly due to short-lived radon progeny, i.e., 218-term measurements of the concentrations of radon progeny or the equilibrium factor F, among other information

Yu, K.N.

377

REVIEW OF SCIENTIFIC INSTRUMENTS 82, 083301 (2011) Increasing the energy dynamic range of solid-state nuclear track detectors  

E-Print Network [OSTI]

. This allows simultaneous imaging of both high and low energy particles from the fusion reactions D + 3 He 4REVIEW OF SCIENTIFIC INSTRUMENTS 82, 083301 (2011) Increasing the energy dynamic range of solid-state nuclear track detectors using multiple surfaces A. B. Zylstra,a) H. G. Rinderknecht, N. Sinenian, M. J

378

Structural characterization of water-bearing silicate and aluminosilicate glasses by high-resolution solid-state NMR  

E-Print Network [OSTI]

Structural characterization of water-bearing silicate and aluminosilicate glasses by high-resolution solid-state NMR techniques have been applied to hydrous silicate and aluminosilicate glasses: simple as to completely exclude any of the different previously proposed models for water incorporation in silicate

Boyer, Edmond

379

Correlation of solid-state NMR relaxation times to functional properties such as chemical stability and particle size  

E-Print Network [OSTI]

The purpose of the work presented in this dissertation was to investigate the correlation between the particle size of crystalline active pharmaceutical ingredients (APIs) and their solid-state NMR (SSNMR) proton spin-lattice relaxation times (1H T1...

Dempah, Kassibla Elodie

2013-05-31T23:59:59.000Z

380

Impact Strength of High Relative Density Solid State CO, Blown CPET Microcellular Foams Impact Strength of High Relative Density  

E-Print Network [OSTI]

is an increased glass transition temperature (T,), thus requiring higher foaming temperatures. Baldwin and SuhImpact Strength of High Relative Density Solid State CO, Blown CPET Microcellular Foams ImpactTerephthalate) Microcellular Foams Vipin KurnaW, Richard P Juntunena, and Chris Barlowb University of Washington, Seattle

Kumar, Vipin

Note: This page contains sample records for the topic "delicious rank solid-state" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

Solid state phase equilibria and intermetallic compounds of the Al-Cr-Ho system  

SciTech Connect (OSTI)

The solid state phase equilibria of the Al-Cr-Ho ternary system at 500 Degree-Sign C were experimentally investigated. The phase relations at 500 Degree-Sign C are governed by 14 three-phase regions, 29 two-phase regions and 15 single-phase regions. The existences of 10 binary compounds and 2 ternary phases have been confirmed. Al{sub 11}Cr{sub 2}, Al{sub 11}Cr{sub 4} and Al{sub 17}Ho{sub 2} were not found at 500 Degree-Sign C. Crystal structures of Al{sub 9}Cr{sub 4} and Al{sub 8}Cr{sub 4}Ho were determined by the Rietveld X-ray powder data refinement. Al{sub 9}Cr{sub 4} was found to exhibit cubic structure with space group I4-bar 3m (no. 217) and lattice parameters a=0.9107(5) nm. Al{sub 8}Cr{sub 4}Ho crystallizes in ThMn{sub 12} structure type with space group I4/mmm (no. 139) and lattice parameters a=0.8909(4) nm, c=0.5120(5) nm. It is concluded that the obtained Al{sub 4}Cr phase in this work should be {mu}-Al{sub 4}Cr by comparing with XRD pattern of the hexagonal {mu}-Al{sub 4}Mn compound. - Graphical abstract: The solid state phase equilibria of the Al-Cr-Ho ternary system at 500 Degree-Sign C. Highlights: Black-Right-Pointing-Pointer Al-Cr-Ho system has been investigated. Black-Right-Pointing-Pointer Al{sub 9}Cr{sub 4} has cubic structure with space group I4-bar 3m. Black-Right-Pointing-Pointer Al{sub 8}Cr{sub 4}Ho crystallizes in ThMn{sub 12} type with space group I4/mmm. Black-Right-Pointing-Pointer Al{sub 4}Cr phase is {mu}-type at 500 Degree-Sign C.

Pang, Mingjun [Laboratory of Nonferrous Metal Materials and New Processing Technology, Ministry of Education, Guangxi University, Nanning, Guangxi 530004 (China) [Laboratory of Nonferrous Metal Materials and New Processing Technology, Ministry of Education, Guangxi University, Nanning, Guangxi 530004 (China); SAIC-GM-Wuling Automobile Co., Ltd., Liuzhou, Guangxi 545007 (China); Zhan, Yongzhong, E-mail: zyzmatres@yahoo.com.cn [Laboratory of Nonferrous Metal Materials and New Processing Technology, Ministry of Education, Guangxi University, Nanning, Guangxi 530004 (China)] [Laboratory of Nonferrous Metal Materials and New Processing Technology, Ministry of Education, Guangxi University, Nanning, Guangxi 530004 (China); Du, Yong [State Key Laboratory of Powder Metallurgy, Central South University, Changsha, Hunan 410083 (China)] [State Key Laboratory of Powder Metallurgy, Central South University, Changsha, Hunan 410083 (China)

2013-02-15T23:59:59.000Z

382

A Solid-State Nanosecond Beam Kicker Modulator Based on the DSRD Switch  

SciTech Connect (OSTI)

A fast solid-state beam kicker modulator is under development at the SLAC National Accelerator Laboratory. The program goal is to develop a modulator that will deliver 4 ns, {+-}5 kV pulses to the ATF2 damping ring beam extraction kicker. The kicker is a 50 {Omega}, bipolar strip line, 60 cm long, fed at the downstream end and terminated at the upstream end. The bunch spacing in the ring is 5.6 ns, bunches are removed from the back end of the train, and there is a gap of 103.6 ns before the next train. The modulator design is based on an opening switch topology that uses Drift Step Recovery Diodes as the opening switches. The design and results of the modulator development are discussed. There are many applications that benefit from very fast high power switching. However, at MW power levels and nanosecond time scales, solid state options are limited. One option, the Drift Step Recovery Diode (DSRD) has been demonstrated as capable of blocking thousands of volts and switching in nanosecond to sub-nanosecond ranges. When used as an opening switch, the DSRD exhibits a very fast turn off transient. The process is described in detail by its pioneers in [5,6]. In essence, charge is pumped into and then extracted from the DSRD under pulsed conditions. The turn off transient occurs precisely when the pumped charge is equal to the extracted charge and the DSRD is switched off. At the SLAC National Accelerator Laboratory, a DSRD is being used as an opening switch in the development of a fast kicker modulator. The modulator is designed to create {+-}5kV pulses with <1ns rise and fall time on a 50{Omega} strip line kicker. As is common in beam optics, the absence of power in the kicker before and after the pulse is very important. The entire {+-}5kV kicker modulator is composed of two identical 5kV pulsing circuits, each with its own DSRD component. This paper describes the modulator topology and the status of tests on one of the two 5kV pulse circuits.

Akre, R.; Benwell, A.; Burkhart, C.; Krasnykh, A.; Tang, T.; /SLAC; Kardo-Sysoev, A.; /Ioffe Phys. Tech. Inst.

2011-08-19T23:59:59.000Z

383

SUBTRACTING A BEST RANK-1 APPROXIMATION MAY INCREASE TENSOR RANK  

E-Print Network [OSTI]

SUBTRACTING A BEST RANK-1 APPROXIMATION MAY INCREASE TENSOR RANK Alwin Stegeman Heymans Institute, fax: +33 4 92 94 28 98, pcomon@unice.fr ABSTRACT Is has been shown that a best rank-R approximation be solved by consecutively computing and substracting best rank-1 approximations. The reason

Paris-Sud XI, Université de

384

Rank and directional entropy Rank and directional entropy  

E-Print Network [OSTI]

Rank and directional entropy Rank and directional entropy E. Arthur (Robbie) Robinson (Joint work with Ayse Sahin) The George Washington University Talk at KIAS, Seoul, Korea. September 27, 2010 #12;Rank and directional entropy Outline 1 Introduction 2 Finite rank, Z case 3 The formal definition 4 The Z2 case 5

Robinson Jr., E. Arthur (Robbie)

385

SFP-Rank: Significant Frequent Pattern Analysis for Effective Ranking  

E-Print Network [OSTI]

SFP-Rank: Significant Frequent Pattern Analysis for Effective Ranking Yuanfeng Song, Wilfred Ng. Ranking documents in terms of their relevance to a given query is fundamental to many real domains has given rise to the development of many efficient ranking models. While most existing research

Ng, Wilfred Siu Hung

386

The transported entropies of ions in solid state fluorides and beta-alumina  

SciTech Connect (OSTI)

The technical relevance of reversible heat effects is discussed with reference to high temperature batteries and electrolysis systems. The transported entropies of Na{sup +} in solid state mixtures of NaF and Na{sub 3}AlF{sub 6} are presented. The transported entropies are S{sup *cry}{sub Na{sup +}} = 140 {+-} 7 J K{sup {minus}1} mol{sup {minus}1} for cryolite, S{sup *NaF}{sub Na{sup +}} = 81 {+-} 8 J K{sup {minus}1} mol{sup {minus}1} for sodium fluoride and S{sup *{beta}}{sub Na{sup +}} = 60 {+-} 5 J K{sup {minus}1} mol{sup {minus}1} for sodium {beta}{double_prime}-alumina at the temperature range 380--500 C. The value obtained for sodium in the solid cryolite is higher than transported entropy of Na{sup +} in other solid sodium conductors and makes the authors predict that the transported entropy for Na{sup +} in the molten electrolyte mixture for aluminum production is substantial, and that so are the reversible heat effects in the aluminum electrolysis cell.

Sharivker, V.S.; Ratkje, S.K. [Univ. of Trondheim (Norway)

1996-10-01T23:59:59.000Z

387

Nanostructured High Performance Ultraviolet and Blue Light Emitting Diodes for Solid State Lighting  

SciTech Connect (OSTI)

We report on research results in this project which synergize advanced material science approaches with fundamental optical physics concepts pertaining to light-matter interaction, with the goal of solving seminal problems for the development of very high performance light emitting diodes (LEDs) in the blue and near ultraviolet for Solid State Lighting applications. Accomplishments in the second 12 month contract period include (i) new means of synthesizing AlGaN and InN quantum dots by droplet heteroepitaxy, (ii) synthesis of AlGaInN nanowires as building blocks for GaN-based microcavity devices, (iii) progress towards direct epitaxial alignment of the dense arrays of nanowires, (iv) observation and measurements of stimulated emission in dense InGaN nanopost arrays, (v) design and fabrication of InGaN photonic crystal emitters, and (vi) observation and measurements of enhanced fluorescence from coupled quantum dot and plasmonic nanostructures. The body of results is presented in this report shows how a solid foundation has been laid, with several noticeable accomplishments, for innovative research, consistent with the stated milestones.

Arto V. Nurmikko; Jung Han

2005-09-30T23:59:59.000Z

388

Solid State Energy Conversion Alliance (SECA) Solid Oxide Fuel Cell Program  

SciTech Connect (OSTI)

This report summarizes the work performed for Phase I (October 2001 - August 2006) under Cooperative Agreement DE-FC26-01NT41245 for the U. S. Department of Energy, National Energy Technology Laboratory (DOE/NETL) entitled 'Solid State Energy Conversion Alliance (SECA) Solid Oxide Fuel Cell Program'. The program focuses on the development of a low-cost, high-performance 3-to-10-kW solid oxide fuel cell (SOFC) system suitable for a broad spectrum of power-generation applications. During Phase I of the program significant progress has been made in the area of SOFC technology. A high-efficiency low-cost system was designed and supporting technology developed such as fuel processing, controls, thermal management, and power electronics. Phase I culminated in the successful demonstration of a prototype system that achieved a peak efficiency of 41%, a high-volume cost of $724/kW, a peak power of 5.4 kW, and a degradation rate of 1.8% per 500 hours. . An improved prototype system was designed, assembled, and delivered to DOE/NETL at the end of the program. This prototype achieved an extraordinary peak efficiency of 49.6%.

Nguyen Minh

2006-07-31T23:59:59.000Z

389

Multinuclear and multidimensional solid-state NMR investigations of combustion chamber deposits  

SciTech Connect (OSTI)

Multinuclear solid-state NMR has been used to study the carbonaceous backbone of combustion chamber deposits (CCDs) generated in both gasoline and diesel engines. The combination of {sup 1}H-{sup 13}C cross-polarization, and dipolar dephasing techniques have been used to {open_quotes}average molecule{close_quotes} parameters for a large number of CCDs. These parameters were correlated with gasoline composition and cylinder cleanliness. Discussion will be presented on deposits from different areas of the chamber - piston top, cylinder head, squish, non-squish, end-gas, non-end gas regions. Deposits from various cylinders in a number of dynamometer engines, fleet car engines will be compared. The use of NMR to observe the effects of bench-test engine modifications on CCD structure will be demonstrated. The macromolecular structure of the deposits was studied by {sup 13}C-{sup 13}C spin-exchange experiments which allow one to observe internuclear dipolar interactions between the various carbon functionalities in the deposit. The spatial information on fuel additive - CCD interactions that these experiments provide will be discussed.

Edwards, J.C. [Texaco Research Center, Beacon, NY (United States)

1996-10-01T23:59:59.000Z

390

NANOSTRUCTURED HIGH PERFORMANCE ULTRAVIOLET AND BLUE LIGHT EMITTING DIODES FOR SOLID STATE LIGHTING  

SciTech Connect (OSTI)

We report on research results in this project which synergize advanced material science approaches with fundamental optical physics concepts pertaining to light-matter interaction, with the goal of solving seminal problems for the development of very high performance light emitting diodes (LEDs) in the blue and near ultraviolet for Solid State Lighting applications. Accomplishments in the first 12 month contract period include (1) new means of synthesizing zero- and one-dimensional GaN nanostructures, (2) establishment of the building blocks for making GaN-based microcavity devices, and (3) demonstration of top-down approach to nano-scale photonic devices for enhanced spontaneous emission and light extraction. These include a demonstration of eight-fold enhancement of the external emission efficiency in new InGaN QW photonic crystal structures. The body of results is presented in this report shows how a solid foundation has been laid, with several noticeable accomplishments, for innovative research, consistent with the stated milestones.

Arto V. Nurmikko; Jung Han

2004-10-01T23:59:59.000Z

391

Anisotropy of the solid-state epitaxy of silicon carbide in silicon  

SciTech Connect (OSTI)

A new method for the solid-state synthesis of epitaxial layers is developed, in which a substrate participates in the chemical reaction and the reaction product grows not on the substrate surface, as in traditional epitaxial methods, but inside the substrate. This method offers new opportunities for elastic-energy relaxation due to a mechanism operating only in anisotropic media, specifically, the attraction of point defects formed during the chemical reaction. The attracting point centers of dilatation form relatively stable objects, dilatation dipoles, which significantly reduce the total elastic energy. It is shown that, in crystals with cubic symmetry, the most favorable arrangement of dipoles is the ?111? direction. The theory is tested by growing silicon carbide (SiC) films on Si (111) substrates by chemical reaction with carbon monoxide CO. High-quality single-crystal SiC-4H films with thicknesses of up to 100 nm are grown on Si (111). Ellipsometric analysis showed that the optical constants of the SiC-4H films are significantly anisotropic. This is caused not only by the lattice hexagonality but also by a small amount (about 26%) of carbon atoms remaining in the film due to dilatation dipoles. It is shown that the optical constants of the carbon impurity correspond to strongly anisotropic highly oriented pyrolytic graphite.

Kukushkin, S. A., E-mail: kukushkin_s@yahoo.com; Osipov, A. V. [Russian Academy of Sciences, Institute of Problems of Machine Science (Russian Federation)

2013-12-15T23:59:59.000Z

392

The Effect of Cellulose Crystal Structure and Solid-State Morphology on the Activity of Cellulases  

SciTech Connect (OSTI)

Consistent with the US-DOE and USDA Roadmap objective of producing ethanol and chemicals from cellulosic feedstocks more efficiently, a three year research project entitled The Effect of Cellulose Crystal Structure and Solid-State Morphology on the Activity of Cellulases was initiated in early 2003 under DOE sponsorship (Project Number DE-FG02-02ER15356). A three year continuation was awarded in June 2005 for the period September 15, 2005 through September 14, 2008. The original goal of this project was to determine the effect of cellulose crystal structure, including allomorphic crystalline form (Cellulose I, II, III, IV and sub-allomorphs), relative degree of crystallinity and crystallite size, on the activity of different types of genetically engineered cellulase enzymes to provide insight into the mechanism and kinetics of cellulose digestion by pure enzymes rather than complex mixtures. We expected that such information would ultimately help enhance the accessibility of cellulose to enzymatic conversion processes thereby creating a more cost-effective commercial process yielding sugars for fermentation into ethanol and other chemical products. Perhaps the most significant finding of the initial project phase was that conversion of native bacterial cellulose (Cellulose I; BC-I) to the Cellulose II (BC-II) crystal form by aqueous NaOH pretreatment provided an increase in cellulase conversion rate approaching 2-4 fold depending on enzyme concentration and temperature, even when initial % crystallinity values were similar for both allomorphs.

Stipanovic, Arthur J [SUNY College of Environmental Science and Forestry

2014-11-17T23:59:59.000Z

393

Quantum Dot Light Enhancement Substrate for OLED Solid-State Lighting  

SciTech Connect (OSTI)

With DOE Award No. DE-EE00000628, QD Vision developed and demonstrated a cost-competitive solution for increasing the light extraction efficiency of OLEDs with efficient and stable color rendering index (CRI) for solid state lighting (SSL). Solution processable quantum dot (QD) films were integrated into OLED ITO-glass substrates to generate tunable white emission from blue emitting OLED) devices as well as outcouple light from the ITO film. This QD light-enhancement substrate (QD-LED) technology demonstrated a 60% increase in OLED forward light out-coupling, a value which increases to 76% when considering total increase in multi-directional light output. The objective for the first year was an 80% increase in light output. This project seeks to develop and demonstrate a cost-competitive solution for realizing increased extraction efficiency organic light emitting devices (OLEDs) with efficient and stable color rendering index (CRI) for SSL. Solution processible quantum dot (QD) films will be utilized to generate tunable white emission from blue emitting phosphorescent OLED (Ph-OLED) devices.

James Perkins; Matthew Stevenson; Gagan Mahan; Seth Coe-Sullivan; Peter Kazlas

2011-01-21T23:59:59.000Z

394

MOCVD synthesis of group III-nitride heterostructure nanowires for solid-state lighting.  

SciTech Connect (OSTI)

Solid-state lighting (SSL) technologies, based on semiconductor light emitting devices, have the potential to reduce worldwide electricity consumption by more than 10%, which could significantly reduce U.S. dependence on imported energy and improve energy security. The III-nitride (AlGaInN) materials system forms the foundation for white SSL and could cover a wide spectral range from the deep UV to the infrared. For this LDRD program, we have investigated the synthesis of single-crystalline III-nitride nanowires and heterostructure nanowires, which may possess unique optoelectronic properties. These novel structures could ultimately lead to the development of novel and highly efficient SSL nanodevice applications. GaN and III-nitride core-shell heterostructure nanowires were successfully synthesized by metal organic chemical vapor deposition (MOCVD) on two-inch wafer substrates. The effect of process conditions on nanowire growth was investigated, and characterization of the structural, optical, and electrical properties of the nanowires was also performed.

Wang, George T.; Creighton, James Randall; Talin, Albert Alec

2006-11-01T23:59:59.000Z

395

Multi-Year Program Plan FY'09-FY'15 Solid-State Lighting Research and Development  

SciTech Connect (OSTI)

President Obama's energy and environment agenda calls for deployment of 'the Cheapest, Cleanest, Fastest Energy Source - Energy Efficiency.' The Department of Energy's (DOE) Office of Energy Efficiency and Renewable Energy (EERE) plays a critical role in advancing the President's agenda by helping the United States advance toward an energy-efficient future. Lighting in the United States is projected to consume nearly 10 quads of primary energy by 2012.3 A nation-wide move toward solid-state lighting (SSL) for general illumination could save a total of 32.5 quads of primary energy between 2012 and 2027. No other lighting technology offers the DOE and our nation so much potential to save energy and enhance the quality of our built environment. The DOE has set forth the following mission statement for the SSL R&D Portfolio: Guided by a Government-industry partnership, the mission is to create a new, U.S.-led market for high-efficiency, general illumination products through the advancement of semiconductor technologies, to save energy, reduce costs and enhance the quality of the lighted environment.

None

2009-03-01T23:59:59.000Z

396

Multifunctional (NOx/CO/O2) Solid-State Sensors For Coal Combustion Control  

SciTech Connect (OSTI)

Solid-state sensors were developed for coal combustion control and the understanding of sensing mechanisms was advanced. Several semiconducting metal oxides (p-type and n-type) were used to fabricate sensor electrodes. The adsorption/desorption characteristics and catalytic activities of these materials were measured with Temperature Programmed Desorption (TPD) and Temperature Programmed Reaction (TPR) experiments. The sensitivity, selectivity, and response time of these sensors were measured for steps of NO, NO{sub 2}, CO, CO{sub 2}, O{sub 2}, and H{sub 2}O vapor in simple N{sub 2}-balanced and multi-component, simulated combustion-exhaust streams. The role of electrode microstructure and fabrication parameters on sensing performance was investigated. Proof for the proposed sensing mechanism, Differential Electrode Equilibria, was demonstrated by relating the sensing behavior (sensitivities and cross-sensitivities) of the various electrode materials to their gas adsorption/desorption behaviors and catalytic activities. A multifunctional sensor array consisting of three sensing electrodes and an integrated heater and temperature sensors was fabricated with tape-casting and screen-printing and its NO{sub x} sensing performance was measured. The multifunctional sensor demonstrated it was possible to measure NO{sub 2} independent of NO by locally heating one of the sensing electrodes. The sensor technology was licensed to Fuel FX International, Inc. Fuel FX has obtained investor funding and is developing prototype sensors as a first step in their commercialization strategy for this technology.

Eric D. Wachsman

2006-12-31T23:59:59.000Z

397

P solid-state NMR studies of the dependence of inter-bilayer water dynamics on lipid headgroup structure and membrane peptides  

E-Print Network [OSTI]

2D 1 H­31 P solid-state NMR studies of the dependence of inter-bilayer water dynamics on lipid Revised 29 September 2008 Available online 5 October 2008 Keywords: Water Lipid membranes Solid-state NMR headgroup structure and membrane peptides Tim Doherty, Mei Hong * Department of Chemistry, Iowa State

Hong, Mei

398

Solid-State Nuclear Magnetic Resonance Evidence for an Extended Strand Conformation of the Membrane-Bound HIV-1 Fusion Peptide  

E-Print Network [OSTI]

Solid-State Nuclear Magnetic Resonance Evidence for an Extended Strand Conformation of the Membrane-Bound HIV-1 Fusion Peptide Jun Yang, Charles M. Gabrys, and David P. Weliky* Department of ChemistryVed May 4, 2001 ABSTRACT: Solid-state nuclear magnetic resonance (NMR) spectroscopy was applied

Weliky, David

399

0-7803-8363-X/04/$20.00 2004 IEEE 20th IEEE SEMI-THERM Symposium Nanoscale Devices for Solid State Refrigeration and Power Generation  

E-Print Network [OSTI]

on superlattice and quantum dot thermoelectrics and solid- state and vacuum thermionic thin film devices are reviewed. We also present an overview of the research activities at the multi university Thermionic Energy Conversion Center on the design of solid-state and vacuum devices that could convert heat into electricity

400

26. L. Y. Chen and N. C. MacDonald, Digest IEEE Int. Cont Solid-State Sensors Actuators (June 1991), p. 739.  

E-Print Network [OSTI]

-- - 118 26. L. Y. Chen and N. C. MacDonald, Digest IEEE Int. Cont Solid-State Sensors Actuators. Najali, Digest IEEE Int. Electron Devices Meeting (Decem- ber 1991), in press. 29. K. Suzuki, ibid., p. 625. 30. W. Ehrfeld, F. Gotz, D. Munchmeyer, W. Schelb, D. Schmidt, Digest IEEE Solid-State Sensor

Scott, William

Note: This page contains sample records for the topic "delicious rank solid-state" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

Real Waring Rank Greg Blekherman  

E-Print Network [OSTI]

Real Waring Rank Greg Blekherman September 29, 2012 Tensors and their Geometry in High Dimensions such decomposition exists is the rank of f . Illustrative example: 2x3 - 6xy2 = (x + -1y)3 + (x - -1y)3. Over C a generic form has unique rank, given by the Alexander-Hirschowitz theorem. Call rank r typical for forms

California at Berkeley, University of

402

Development of Advanced LED Phosphors by Spray-based Processes for Solid State Lighting  

SciTech Connect (OSTI)

The overarching goal of the project was to develop luminescent materials using aerosol processes for making improved LED devices for solid state lighting. In essence this means improving white light emitting phosphor based LEDs by improvement of the phosphor and phosphor layer. The structure of these types of light sources, displayed in Figure 1, comprises of a blue or UV LED under a phosphor layer that converts the blue or UV light to a broad visible (white) light. Traditionally, this is done with a blue emitting diode combined with a blue absorbing, broadly yellow emitting phosphor such as Y{sub 3}Al{sub 5}O{sub 12}:Ce (YAG). A similar result may be achieved by combining a UV emitting diode and at least three different UV absorbing phosphors: red, green, and blue emitting. These emitted colors mix to make white light. The efficiency of these LEDs is based on the combined efficiency of the LED, phosphor, and the interaction between the two. The Cabot SSL project attempted to improve the over all efficiency of the LED light source be improving the efficiency of the phosphor and the interaction between the LED light and the phosphor. Cabot's spray based process for producing phosphor powders is able to improve the brightness of the powder itself by increasing the activator (the species that emits the light) concentration without adverse quenching effects compared to conventional synthesis. This will allow less phosphor powder to be used, and will decrease the cost of the light source; thus lowering the barrier of entry to the lighting market. Cabot's process also allows for chemical flexibility of the phosphor particles, which may result in tunable emission spectra and so light sources with improved color rendering. Another benefit of Cabot's process is the resulting spherical morphology of the particles. Less light scattering results when spherical particles are used in the phosphor layer (Figure 1) compared to when conventional, irregular shaped phosphor particles are used. This spherical morphology will result in better light extraction and so an improvement of efficiency in the overall device. Cabot is a 2.5 billion dollar company that makes specialized materials using propriety spray based technologies. It is a core competency of Cabot's to exploit the spray based technology and resulting material/morphology advantages. Once a business opportunity is clearly identified, Cabot is positioned to increase the scale of the production to meet opportunity's need. Cabot has demonstrated the capability to make spherical morphology micron-sized phosphor powders by spray based routes for PDP and CRT applications, but the value proposition is still unproven for LED applications. Cabot believes that the improvements in phosphor powders yielded by their process will result in a commercial advantage over existing technologies. Through the SSL project, Cabot has produced a number of different compositions in a spherical morphology that may be useful for solid state lights, as well as demonstrated processes that are able to produce particles from 10 nanometers to 3 micrometers. Towards the end of the project we demonstrated that our process produces YAG:Ce powder that has both higher internal quantum efficiency (0.6 compared to 0.45) and external quantum efficiency (0.85 compared to 0.6) than the commercial standard (see section 3.4.4.3). We, however, only produced these highly bright materials in research and development quantities, and were never able to produce high quantum efficiency materials in a reproducible manner at a commercial scale.

Cabot Corporation

2007-09-30T23:59:59.000Z

403

Solid-state Structural Characterization of a Rigid Framework of Lacunary Heteropolyniobates  

SciTech Connect (OSTI)

In our ongoing investigations of heteropolyniobate chemistry, a phase featuring decorated, A-type trivacant {alpha}-Keggin ions linked by their charge-balancing sodium cations has been isolated and structurally characterized. This is the first heteropolyniobate reported that has a true lacunary structure type. Na{sub 15}[(PO{sub 2}){sub 3}PNb{sub 9}O{sub 34}]{center_dot}22H{sub 2}O (1) [triclinic space group P{bar 1} (No. 2); a = 12.242 (2) Angstroms, b = 12.291 (3) Angstroms, c = 22.056 (4) Angstroms; {alpha}= 93.12 (3), {beta}= 99.78 (3), {gamma}= 119.84 (3); Z = 4, V = 2799.2 (10) Angstroms{sup 3}] is composed of bilayers of the heteropolyanions alternating with layers of hydrated Na{sup +} cations. Sodium cations also bridge the clusters within their layers through Na-Ot-Nb, Na-Ob-Nb2, and Na-Ot-P bonds (t = terminal and b = bridging). This phase is poorly soluble in water, suggesting that it is more characteristic of a framework of linked heteropolyanions rather than a water-soluble heteropolyanion salt. Two-dimensional solid-state {sup 23}Na multiple-quantum magic angle spinning (MAS) NMR of 1 reveals five distinctive chemical and structural environments for sodium, which agrees with the crystallographic data. The {sup 23}Na and {sup 1}H MAS NMR studies further illustrate the rigid and immobile nature of this framework of cations and anions.

Nyman,M.; Celestian, A.; Holland, G.; Alam, T.; Parise, J.

2006-01-01T23:59:59.000Z

404

High-Resolution NMR of Quadrupolar Nuclei in the Solid State  

SciTech Connect (OSTI)

This dissertation describes recent developments in solid state nuclear magnetic resonance (NMR), for the most part involving the use of dynamic-angle spinning (DAS) NMR to study quadrupolar nuclei. Chapter 1 introduces some of the basic concepts and theory that will be referred to in later chapters, such as the density operator, product operators, rotations, coherence transfer pathways, phase cycling, and the various nuclear spin interactions, including the quadrupolar interaction. Chapter 2 describes the theory behind motional averaging experiments, including DAS, which is a technique where a sample is spun sequentially about two axis oriented at different angles with respect to the external magnetic field such that the chemical shift and quadrupolar anisotropy are averaged to zero. Work done on various rubidium-87 salts is presented as a demonstration of DAS. Chapter 3 explains how to remove sidebands from DAS and magic-angle spinning (MAS) experiments, which result from the time-dependence of the Hamiltonian under sample spinning conditions, using rotor-synchronized {pi}-pulses. Data from these experiments, known as DAH-180 and MAH-180, respectively, are presented for both rubidium and lead salts. In addition, the applicability of this technique to double rotation (DOR) experiments is discussed. Chapter 4 concerns the addition of cross-polarization to DAS (CPDAS). The theory behind spin locking and cross polarizing quadrupolar nuclei is explained and a method of avoiding the resulting problems by performing cross polarization at 0{sup o} (parallel) with respect to the magnetic field is presented. Experimental results are shown for a sodium-23 compound, sodium pyruvate, and for oxygen-17 labeled L-akmine. In Chapter 5, a method for broadening the Hartmann-Hahn matching condition under MAS, called variable effective field cross-polarization (VEFCI?), is presented, along with experimental work on adamantane and polycarbonate.

Gann, Sheryl Lee

1995-11-30T23:59:59.000Z

405

Development of bulk-type all-solid-state lithium-sulfur battery using LiBH{sub 4} electrolyte  

SciTech Connect (OSTI)

Stable battery operation of a bulk-type all-solid-state lithium-sulfur battery was demonstrated by using a LiBH{sub 4} electrolyte. The electrochemical activity of insulating elemental sulfur as the positive electrode was enhanced by the mutual dispersion of elemental sulfur and carbon in the composite powders. Subsequently, a tight interface between the sulfur-carbon composite and the LiBH{sub 4} powders was manifested only by cold-pressing owing to the highly deformable nature of the LiBH{sub 4} electrolyte. The high reducing ability of LiBH{sub 4} allows using the use of a Li negative electrode that enhances the energy density. The results demonstrate the interface modification of insulating sulfur and the architecture of an all-solid-state Li-S battery configuration with high energy density.

Unemoto, Atsushi, E-mail: unemoto@imr.tohoku.ac.jp; Ikeshoji, Tamio [WPI-Advanced Institute for Materials Research, Tohoku University, 2-1-1 Katahira, Aoba-ku, Sendai 980-8577 (Japan); Yasaku, Syun; Matsuo, Motoaki [Institute for Materials Research, Tohoku University, 2-1-1 Katahira, Aoba-ku, Sendai 980-8577 (Japan); Nogami, Genki; Tazawa, Masaru; Taniguchi, Mitsugu [Mitsubishi Gas Chemicals Co., Ltd., 182 Tayuhama Shinwari, Kita-ku, Niigata 950-3112 (Japan); Orimo, Shin-ichi [WPI-Advanced Institute for Materials Research, Tohoku University, 2-1-1 Katahira, Aoba-ku, Sendai 980-8577 (Japan); Institute for Materials Research, Tohoku University, 2-1-1 Katahira, Aoba-ku, Sendai 980-8577 (Japan)

2014-08-25T23:59:59.000Z

406

A green synthesis of a layered titanate, potassium lithium titanate; lower temperature solid-state reaction and improved materials performance  

SciTech Connect (OSTI)

A layered titanate, potassium lithium titanate, with the size range from 0.1 to 30 m was prepared to show the effects of the particle size on the materials performance. The potassium lithium titanate was prepared by solid-state reaction as reported previously, where the reaction temperature was varied. The reported temperature for the titanate preparation was higher than 800 C, though 600 C is good enough to obtain single-phase potassium lithium titanate. The lower temperature synthesis is cost effective and the product exhibit better performance as photocatalysts due to surface reactivity. - Graphical abstract: Finite particle of a layered titanate, potassium lithium titanate, was prepared by solid-state reaction at lower temperature to show modified materials performance. Display Omitted - Highlights: Potassium lithium titanate was prepared by solid-state reaction. Lower temperature reaction resulted in smaller sized particles of titanate. 600 C was good enough to obtain single phased potassium lithium titanate. The product exhibited better performance as photocatalyst.

Ogawa, Makoto, E-mail: waseda.ogawa@gmail.com [Graduate School of Creative Science and Engineering, Waseda University, 1-6-1 Nishiwaseda, Shinjuku-ku, Tokyo 169-8050 (Japan); Department of Earth Sciences, Waseda University, 1-6-1 Nishiwaseda, Shinjuku-ku, Tokyo 169-8050 (Japan); Morita, Masashi, E-mail: m-masashi@y.akane.waseda.jp [Graduate School of Creative Science and Engineering, Waseda University, 1-6-1 Nishiwaseda, Shinjuku-ku, Tokyo 169-8050 (Japan); Igarashi, Shota, E-mail: uxei_yoshi_yoshi@yahoo.co.jp [Graduate School of Creative Science and Engineering, Waseda University, 1-6-1 Nishiwaseda, Shinjuku-ku, Tokyo 169-8050 (Japan); Sato, Soh, E-mail: rookie_so_sleepy@yahoo.co.jp [Graduate School of Creative Science and Engineering, Waseda University, 1-6-1 Nishiwaseda, Shinjuku-ku, Tokyo 169-8050 (Japan)

2013-10-15T23:59:59.000Z

407

Reordering MPI Ranks  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas ConchasPassive Solar HomePromisingStories » Removing nuclear waste, oneReordering MPI Ranks

408

It all began in 2001, when three NREL researchers took their thin-film expertise from window technology research and applied it to a solid-state, thin-film lithium battery. The researchers  

E-Print Network [OSTI]

window technology research and applied it to a solid-state, thin-film lithium battery. The researchers developed the concept of building the battery in reverse order, depositing first the solid-state electrolyte's"buried-anode" technology and put it to work in solid-state lithium batteries. The company claims its large-format batteries

409

622 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 49, NO. 3, MARCH 2014 Co-Design of a CMOS Rectifier and Small Loop  

E-Print Network [OSTI]

622 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 49, NO. 3, MARCH 2014 Co-Design of a CMOS Rectifier (EM) en- ergy into electrical DC power. This DC power is locally stored in a capacitor or battery

Serdijn, Wouter A.

410

494 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 39, NO. 3, MARCH 2004 A Shared-Well Dual-Supply-Voltage 64-bit ALU  

E-Print Network [OSTI]

494 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 39, NO. 3, MARCH 2004 A Shared-Well Dual delivery. On the other end of the spectrum, reducing the energy consumption is essential for battery

Nikolic, Borivoje

411

1352 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 37, NO. 10, OCTOBER 2002 A 120-mW 3-D Rendering Engine With 6-Mb Embedded DRAM  

E-Print Network [OSTI]

1352 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 37, NO. 10, OCTOBER 2002 A 120-mW 3-D Rendering digital assistant (PDA) in which the power has to be supplied by batteries. Since the lithium battery

Yoo, Hoi-Jun

412

310 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 40, NO. 1, JANUARY 2005 A 180-mV Subthreshold FFT Processor Using a  

E-Print Network [OSTI]

310 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 40, NO. 1, JANUARY 2005 A 180-mV Subthreshold FFT THERE is significant research activity to minimize energy dissipation at the system level to lengthen battery life

Chandrakasan, Anantha

413

IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 47, NO. 8, AUGUST 2012 1935 A Switched-Inductor Integrated Voltage Regulator  

E-Print Network [OSTI]

IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 47, NO. 8, AUGUST 2012 1935 A Switched on computational performance in modern microprocessors and systems-on-chip is power consumption. Battery life

Carloni, Luca

414

IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 42, NO. 11, NOVEMBER 2007 2573 480-GMACS/mW Resonant Adiabatic  

E-Print Network [OSTI]

IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 42, NO. 11, NOVEMBER 2007 2573 480-GMACS/mW Resonant in the de- sign of portable and implantable microsystems supporting the use of a miniature battery power

Cauwenberghs, Gert

415

1 2004 IEEE International Solid-State Circuits Conference 0-000-000-0/00/$10.00 2004 IEEE ISSCC 2004 / SESSION 12 / BIOMICROSYSTEMS / 12.6  

E-Print Network [OSTI]

1 · 2004 IEEE International Solid-State Circuits Conference 0-000-000-0/00/$10.00 ©2004 IEEE ISSCC battery life and exposing tissue to potentially damaging temperatures. This is especially true for retinal

Kelly, Shawn K.

416

170 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 41, NO. 1, JANUARY 2006 PVT-Aware Leakage Reduction for On-Die Caches  

E-Print Network [OSTI]

170 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 41, NO. 1, JANUARY 2006 PVT-Aware Leakage Reduction power requirements for extended battery life. Manuscript received April 2, 2005; revised May 27, 2005

Kim, Chris H.

417

IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 38, NO. 10, OCTOBER 2003 1739 A Dual-Path Bandwidth Extension Amplifier Topology  

E-Print Network [OSTI]

IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 38, NO. 10, OCTOBER 2003 1739 A Dual-Path Bandwidth amplifiers. I. INTRODUCTION DRIVEN by the proliferation of battery-powered portable electronic equipment

Lee, Hoi

418

1210 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 41, NO. 5, MAY 2006 A SiGe PA With Dual Dynamic Bias Control and  

E-Print Network [OSTI]

1210 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 41, NO. 5, MAY 2006 A SiGe PA With Dual Dynamic from the battery, is the key factor determining the talk time and battery life for portable wireless

Asbeck, Peter M.

419

Vehicle Technologies Office Merit Review 2014: Solid State NMR Studies of Li-Rich NMC Cathodes: Investigating Structure Change and Its Effect on Voltage Fade Phenomenon  

Broader source: Energy.gov [DOE]

Presentation given by Argonne National Laboratory at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about solid state NMR...

420

International trends in solid-state lighting : analyses of the article and patent literature.  

SciTech Connect (OSTI)

We present an analysis of the literature of solid-state lighting, based on a comprehensive dataset of 35,851 English-language articles and 12,420 U.S. patents published or issued during the years 1977-2004 in the foundational knowledge domain of electroluminescent materials and phenomena. The dataset was created using a complex, iteratively developed search string. The records in the dataset were then partitioned according to: whether they are articles or patents, their publication or issue date, their national or continental origin, whether the active electroluminescent material was inorganic or organic, and which of a number of emergent knowledge sub-domains they aggregate into on the basis of bibliographic coupling. From these partitionings, we performed a number of analyses, including: identification of knowledge sub-domains of historical and recent importance, and trends over time of the contributions of various nations and continents to the knowledge domain and its sub-domains. Among the key results: (1) The knowledge domain as a whole has been growing quickly: the average growth rates of the inorganic and organic knowledge sub-domains have been 8%/yr and 25%/yr, respectively, compared to average growth rates less than 5%/yr for English-language articles and U.S. patents in other knowledge domains. The growth rate of the organic knowledge sub-domain is so high that its historical dominance by the inorganic knowledge sub-domain will, at current trajectories, be reversed in the coming decade. (2) Amongst nations, the U.S. is the largest contributor to the overall knowledge domain, but Japan is on a trajectory to become the largest contributor within the coming half-decade. Amongst continents, Asia became the largest contributor during the past half-decade, overwhelmingly so for the organic knowledge sub-domain. (3) The relative contributions to the article and patent datasets differ for the major continents: North America contributing relatively more patents, Europe contributing relatively more articles, and Asia contributing in a more balanced fashion. (4) For the article dataset, the nations that contribute most in quantity also contribute most in breadth, while the nations that contribute less in quantity concentrate their contributions in particular knowledge sub-domains. For the patent dataset, North America and Europe tend to contribute improvements in end-use applications (e.g., in sensing, phototherapy and communications), while Asia tends to contribute improvements at the materials and chip levels. (5) The knowledge sub-domains that emerge from aggregations based on bibliographic coupling are roughly organized, for articles, by the degree of localization of electrons and holes in the material or phenomenon of interest, and for patents, according to both their emphasis on chips, systems or applications, and their emphasis on organic or inorganic materials. (6) The six 'hottest' topics in the article dataset are: spintronics, AlGaN UV LEDs, nanowires, nanophosphors, polyfluorenes and electrophosphorescence. The nine 'hottest' topics in the patent dataset are: OLED encapsulation, active-matrix displays, multicolor OLEDs, thermal transfer for OLED fabrication, ink-jet printed OLEDs, phosphor-converted LEDs, ornamental LED packages, photocuring and phototherapy, and LED retrofitting lamps. A significant caution in interpreting these results is that they are based on English-language articles and U.S. patents, and hence will tend to over-represent the strength of English-speaking nations (particularly the U.S.), and under-represent the strength of non-English-speaking nations (particularly China).

Tsao, Jeffrey Yeenien; Huey, Mark C. (Strategic Perspectives, Incorporated, McLean, VA); Boyack, Kevin W.; Miksovic, Ann E. (Strategic Perspectives, Incorporated, McLean, VA)

2008-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "delicious rank solid-state" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

Efficiency Improvement of Nitride-Based Solid State Light Emitting Materials -- CRADA Final Report  

SciTech Connect (OSTI)

The development of In{sub x}Ga{sub 1-x} N/GaN thin film growth by Molecular Beam Epitaxy has opened a new route towards energy efficient solid-state lighting. Blue and green LED's became available that can be used to match the whole color spectrum of visible light with the potential to match the eye response curve. Moreover, the efficiency of such devices largely exceeds that of incandescent light sources (tungsten filaments) and even competes favorably with lighting by fluorescent lamps. It is, however, also seen in Figure 1 that it is essential to improve on the luminous performance of green LED's in order to mimic the eye response curve. This lack of sufficiently efficient green LED's relates to particularities of the In{sub x}Ga{sub 1-x}N materials system. This ternary alloy system is polar and large strain is generated during a lattice mismatched thin film growth because of the significantly different lattice parameters between GaN and InN and common substrates such as sapphire. Moreover, it is challenging to incorporate indium into GaN at typical growth temperatures because a miscibility gap exists that can be modified by strain effects. As a result a large parameter space needs exploration to optimize the growth of In{sub x}Ga{sub 1-x}N and to date it is unclear what the detailed physical processes are that affect device efficiencies. In particular, an inhomogeneous distribution indium in GaN modifies the device performance in an unpredictable manner. As a result technology is pushed forward on a trial and error basis in particular in Asian countries such as Japan and Korea, which dominate the market and it is desirable to strengthen the competitiveness of the US industry. This CRADA was initiated to help Lumileds Lighting/USA boosting the performance of their green LED's. The tasks address the distribution of the indium atoms in the active area of their blue and green LED's and its relation to internal and external quantum efficiencies. Procedures to measure the indium distribution with near atomic resolution were developed and applied to test samples and devices that were provided by Lumilids. Further, the optical performance of the device materials was probed by photoluminescence, electroluminescence and time resolved optical measurements. Overall, the programs objective is to provide a physical basis for the development of a simulation program that helps making predictions to improve the growth processes such that the device efficiency can be increased to about 20%. Our study addresses all proposed aspects successfully. Carrier localization, lifetime and recombination as well as the strain-induced generation of electric fields were characterized and modeled. Band gap parameters and their relation to the indium distribution were characterized and modeled. Electron microscopy was developed as a unique tool to measure the formation of indium clusters on a nanometer length scale and it was demonstrated that strain induced atom column displacements can reliably be determined in any materials system with a precision that approaches 2 pm. The relation between the local indium composition x and the strain induced lattice constant c(x) in fully strained In{sub x}Ga{sub 1-x}N quantum wells was found to be: c(x) = 0.5185 + {alpha}x with {alpha} = 0.111 nm. It was concluded that the local indium concentration in the final product can be modulated by growth procedures in a predictable manner to favorably affect external quantum efficiencies that approached target values and that internal quantum efficiencies exceeded them.

Kisielowski, Christian; Weber, Eicke

2010-05-13T23:59:59.000Z

422

Solid State Joining of High Temperature Alloy Tubes for USC and Heat-Exchanger Systems  

SciTech Connect (OSTI)

The principal objective of this project was to develop materials enabling joining technologies for use in forward looking heat-exchanger fabrication in Brayton cycle HIPPS, IGCC, FutureGen concepts capable of operating at temperatures in excess of 1000{degree}C as well as conventional technology upgrades via Ultra Super-Critical (USC) Rankine-cycle boilers capable of operating at 760{degree}C (1400F)/38.5MPa (5500psi) steam, while still using coal as the principal fossil fuel. The underlying mission in Rankine, Brayton or Brayton-Rankine, or IGCC combined cycle heat engine is a steady quest to improving operating efficiency while mitigating global environmental concerns. There has been a progressive move to higher overall cycle efficiencies, and in the case of fossil fuels this has accelerated recently in part because of concerns about greenhouse gas emissions, notably CO{sub 2}. For a heat engine, the overall efficiency is closely related to the difference between the highest temperature in the cycle and the lowest temperature. In most cases, efficiency gains are prompted by an increase in the high temperature, and this in turn has led to increasing demands on the materials of construction used in the high temperature end of the systems. Our migration to new advanced Ni-base and Oxide Dispersion Strengthened (ODS) alloys poses significant fabrication challenges, as these materials are not readily weldable or the weld performs poorly in the high temperature creep regime. Thus the joining challenge is two-fold to a) devise appropriate joining methodologies for similar/dissimilar Ni-base and ODS alloys while b) preserving the near baseline creep performance in the welded region. Our program focus is on solid state joining of similar and dissimilar metals/alloys for heat exchanger components currently under consideration for the USC, HIPPS and IGCC power systems. The emphasis is to manipulate the joining methods and variables available to optimize joint creep performance compared to the base material creep performance. Similar and dissimilar butt joints were fabricated of MA956, IN740 alloys and using inertia welding techniques. We evaluated joining process details and heat treatments and its overall effect on creep response. Fixed and incrementally accelerated temperature creep tests were performed for similar and dissimilar joints and such incremental creep life data is compiled and reported. Long term MA956-MA556 joint tests indicate a firm 2Ksi creep stress threshold performance at 850{degree}C with a maximum exposure of over 9725 hours recorded in the current program. A Larsen Miller Parameter (LMP) of 48.50 for a 2Ksi test at 850{degree}C was further corroborated with tests at 2Ksi stress at 900{degree}C yielding a LMP=48.80. Despite this threshold the joints exhibit immense temperature sensitivity and fail promptly when test temperature raised above 900{degree}C. In comparison the performance of dissimilar joints was inferior, perhaps dictated by the creep characteristics of the mating nickel-base alloys. We describe a parametric window of joint development, and post weld heat treatment (PWHT) in dissimilar joints with solid solution (IN601, IN617) and precipitate strengthened (IN740) materials. Some concerns are evident regarding the diffusion of aluminum in dissimilar joints during high temperature recrystallization treatments. It is noted that aggressive treatments rapidly deplete the corrosion protecting aluminum reservoir in the vicinity of the joint interface. Subsequently, the impact of varying PWHT has been evaluated in the context on ensuing creep performance.

Bimal Kad

2011-12-31T23:59:59.000Z

423

Rank one and finite rank perturbations - survey and open problems  

E-Print Network [OSTI]

We survey the relationships of rank one self-adjoint and unitary perturbations as well as finite rank unitary perturbations with various branches of analysis and mathematical physics. We include the case of non-inner characteristic operator functions. For rank one perturbations and non-inner characteristic functions, we prove a representation formula for the adjoint of the Clark operator. Throughout we mention many open problems at varying levels of difficulty.

Constanze Liaw

2012-05-20T23:59:59.000Z

424

A self-injected, diode-pumped, solid-state ring laser for laser cooling of Li atoms  

E-Print Network [OSTI]

We have constructed a solid-state light source for experiments with laser cooled lithium atoms based on a Nd:YVO$_4$ ring laser with second-harmonic generation. Unidirectional lasing, an improved mode selection, and a high output power of the ring laser was achieved by weak coupling to an external cavity which contained the lossy elements required for single frequency operation. Continuous frequency tuning is accomplished by controlling two PZTs in the internal and the external cavities simultaneously. The light source has been utilized to trap and cool fermionic lithium atoms into the quantum degenerate regime.

Miake, Yudai; O'Hara, Kenneth M; Gensemer, Stephen

2015-01-01T23:59:59.000Z

425

Variable-temperature solid-state NMR studies of iron(II) and iron(III) complexes  

E-Print Network [OSTI]

the first communication reporting the use of C CP/MAS NMR to observe paramagnetic solids directly. Zust as shift reagents had been used in solution-state NMR, selected paramagnetic lanthanide acetates exhibited paramagnetic shifts in the solid state... of the Fe(III) chloride salt yields the w-oxo-bis[porphine- iron(III)] dimer where the two iron centers are bridged via an oxygen. The synthesis, characterization and crystal structure of the metallo-porphyrin dimer w-oxo-bis[tetra- phenylporphineiron...

Shepard, Patricia Arlene

1989-01-01T23:59:59.000Z

426

Reconstituted polymeric materials derived from post-consumer waste, industrial scrap and virgin resins made by solid state shear pulverization  

DOE Patents [OSTI]

A method of making polymeric particulates wherein polymeric scrap material, virgin polymeric material and mixtures thereof are supplied to intermeshing extruder screws which are rotated to transport the polymeric material along their length and subject the polymeric material to solid state shear pulverization and in-situ polymer compatibilization, if two or more incompatible polymers are present. Uniform pulverized particulates are produced without addition of a compatibilizing agent. The pulverized particulates are directly melt processable (as powder feedstock) and surprisingly yield a substantially homogeneous light color product.

Khait, Klementina (Skokie, IL)

2001-01-30T23:59:59.000Z

427

Reconstituted Polymeric Materials Derived From Post-Consumer Waste, Industrial Scrap And Virgin Resins Made By Solid State Shear Pulverizat  

DOE Patents [OSTI]

A method of making polymeric particulates wherein polymeric scrap material, virgin polymeric material and mixtures thereof are supplied to intermeshing extruder screws which are rotated to transport the polymeric material along their length and subject the polymeric material to solid state shear pulverization and in-situ polymer compatibilization, if two or more incompatible polymers are present. Uniform pulverized particulates are produced without addition of a compatibilizing agent. The pulverized particulates are directly melt processable (as powder feedstock) and surprisingly yield a substantially homogeneous light color product.

Khait, Klementina (Skokie, IL)

2005-02-01T23:59:59.000Z

428

Reconstituted polymeric materials derived from post-consumer waste, industrial scrap and virgin resins made by solid state pulverization  

DOE Patents [OSTI]

A method of making polymeric particulates wherein polymeric scrap material, virgin polymeric material and mixtures thereof are supplied to intermeshing extruder screws which are rotated to transport the polymeric material along their length and subject the polymeric material to solid state shear pulverization and in-situ polymer compatibilization, if two or more incompatible polymers are present. Uniform pulverized particulates are produced without addition of a compatibilizing agent. The pulverized particulates are directly melt processable (as powder feedstock) and surprisingly yield a substantially homogeneous light color product.

Khait, Klementina (Skokie, IL)

1998-09-29T23:59:59.000Z

429

Reconstituted polymeric materials derived from post-consumer waste, industrial scrap and virgin resins made by solid state pulverization  

DOE Patents [OSTI]

A method of making polymeric particulates is described wherein polymeric scrap material, virgin polymeric material and mixtures thereof are supplied to intermeshing extruder screws which are rotated to transport the polymeric material along their length and subject the polymeric material to solid state shear pulverization and in-situ polymer compatibilization, if two or more incompatible polymers are present. Uniform pulverized particulates are produced without addition of a compatible agent. The pulverized particulates are directly melt processable (as powder feedstock) and surprisingly yield a substantially homogeneous light color product. 29 figs.

Khait, K.

1998-09-29T23:59:59.000Z

430

Reduced Rank Models for Contingency Tables  

E-Print Network [OSTI]

Solution problem 73-14, Rank factorization of nonnegativein Great Britain Reduced rank models for contingency tablesclass analysis; Reduced rank models. 1. INTRODUCTION In

Jan de Leeuw; Peter van der Heijden

2011-01-01T23:59:59.000Z

431

Low-rank coal research  

SciTech Connect (OSTI)

This work is a compilation of reports on ongoing research at the University of North Dakota. Topics include: Control Technology and Coal Preparation Research (SO{sub x}/NO{sub x} control, waste management), Advanced Research and Technology Development (turbine combustion phenomena, combustion inorganic transformation, coal/char reactivity, liquefaction reactivity of low-rank coals, gasification ash and slag characterization, fine particulate emissions), Combustion Research (fluidized bed combustion, beneficiation of low-rank coals, combustion characterization of low-rank coal fuels, diesel utilization of low-rank coals), Liquefaction Research (low-rank coal direct liquefaction), and Gasification Research (hydrogen production from low-rank coals, advanced wastewater treatment, mild gasification, color and residual COD removal from Synfuel wastewaters, Great Plains Gasification Plant, gasifier optimization).

Weber, G. F.; Laudal, D. L.

1989-01-01T23:59:59.000Z

432

REPRESENTATIONS OF RANK 3 ALGEBRAS .  

E-Print Network [OSTI]

??The class of rank 3 algebras includes the Jordan algebra of a symmetric bilinear form, the trace zero elements of a Jordan algebra of degree (more)

Benkart, Georgia

2006-01-01T23:59:59.000Z

433

Scaling Up: Kilolumen Solid-State Lighting Exceeding 100 LPW via Remote Phosphor  

SciTech Connect (OSTI)

This thirty-month project was successful in attaining its ambitious objectives of demonstrating a radically novel 'remote-phosphor' LED light source that can out-perform conventional conformal coated phosphor LED sources. Numerous technical challenges were met with innovative techniques and optical configurations. This product development program for a new generation of solid-state light sources has attained unprecedented luminosity (over 1 kilo-lumen) and efficacy (based on the criterion lumens per 100mw radiant blue). LPI has successfully demonstrated its proprietary technology for optical synthesis of large uniform sources out of the light output of an array of separated LEDs. Numerous multiple blue LEDs illuminate single a phosphor patch. By separating the LEDs from the phosphor, the phosphor and LEDs operate cooler and with higher efficiency over a wide range of operating conditions (from startup to steady state). Other benefits of the system include: better source uniformity, more types of phosphor can be used (chemical interaction and high temperatures are no longer an issue), and the phosphor can be made up from a pre-manufactured sheet (thereby lowering cost and complexity of phosphor deposition). Several laboratory prototypes were built and operated at the expected high performance level. The project fully explored two types of remote phosphor system: transmissive and reflective. The first was found to be well suited for a replacement for A19 type incandescent bulbs, as it was able to replicate the beam pattern of a traditional filament bulb. The second type has the advantages that it is pre-collimate source that has an adjustable color temperature. The project was divided in two phases: Phase I explored a transmissive design and Phase II of the project developed reflective architectures. Additionally, in Phase II the design of a spherical emitting transmissive remote phosphor bulb was developed that is suitable for replacement of A19 and similar light bulbs. In Phase II several new reflective remote phosphor systems were developed and patents applied for. This research included the development of reflective systems in which the short-pass filter operated at a nominal incidence angle of 15{sup o}, a major advancement of this technology. Another goal of the project was to show that it is possible to align multiple optics to multiple LEDs (spaced apart for better thermal management) to within an accuracy in the z-direction of 10 microns or less. This goal was achieved. A further goal was to show it is possible to combine and homogenize the output from multiple LEDs without any flux loss or significant increase in etendue. This goal also was achieved. The following color-coded computer drawing of the Phase 2 reflective remote phosphor prototype gives an idea of the accuracy challenges encountered in such an assembly. The actual setup has less functional clarity due to the numerous items of auxiliary equipment involved. Not only did 10 degrees of freedoms alignment have to be supplied to the LEDs and component prisms as well, but there were also micro-titrating glue dispensers and vacuum hoses. The project also utilized a recently introduced high-index glass, available in small customized prisms. This prototype also embodies a significant advance in thin-film design, by which an unprecedented 98% single-pass efficiency was attained over a 30 degree range of incidence angle (Patents Pending). Such high efficiency is especially important since it applies to the blue light going to the phosphor and then again to the phosphor's light, so that the 'system' efficiency associated with short-pass filter was 95.5%. Other losses have to be kept equally small, towards which a new type of ultra-clear injection-moldable acrylic was discovered and used to make ultra-transparent CPC optics. Several transmissive remote phosphor prototypes were manufactured that could replace screw-in type incandescent bulbs. The CRI of the white light from these prototypes varied from 55 to 93. The system efficiency achieved was between 27 to 29.5

Waqidi Falicoff

2008-09-15T23:59:59.000Z

434

Diffusion-governed-asymmetric growth of amorphous layer under solid-state reaction in Ni-Zr multilayers  

SciTech Connect (OSTI)

A molecular-dynamics simulation with an n-body potential was performed to study solid-state amorphization in the Ni-Zr system upon annealing at medium temperatures ranging from 300 to 600 C. The models for simulation were a Zr-Ni-Zr sandwich consisting of both hcp Zr and fcc Ni (001) atomic planes and a bilayer with a thin preset disordered interfacial layer, respectively, for revealing the detailed amorphization process and the growing kinetics of an amorphous layer upon solid-state reaction. The simulation results demonstrated, for the first time, that the atomic process proceeded through first diffusion, then alloying and eventually amorphization. In other words, amorphization was controlled by a diffusion-limited reaction and the growth kinetics of the amorphous layer followed exactly a t{sup 1/2} law. Another interesting finding was that the growing speeds of the amorphous layer exhibited an asymmetric behavior, i.e, the amorphous layer extended faster towards Ni lattice than that directed to Zr side. Besides, it was also found that an initiation of amorphization upon annealing was dependent to the interfacial textures, i.e., amorphization could take place when the interfaces were composed of the more open atomic planes, whereas it was suppressed if the interfaces were constructed with the close-packed planes of both lattices.

Liu, B.X.; Lai, W.S. [Tsinghua Univ., Beijing (China). Dept. of Materials Science and Engineering

1998-12-31T23:59:59.000Z

435

Solid-state NMR analysis of the {beta}-strand orientation of the protofibrils of amyloid {beta}-protein  

SciTech Connect (OSTI)

Highlights: Black-Right-Pointing-Pointer The supramolecular structure of A{beta}42 protofibrils was analyzed by solid-state NMR. Black-Right-Pointing-Pointer The Ala-21 residue in the A{beta}42 protofibrils is included in a slightly disordered {beta}-strand. Black-Right-Pointing-Pointer The A{beta}42 protofibrils do not form intermolecular in-register parallel {beta}-sheets. -- Abstract: Alzheimer's disease (AD) is caused by abnormal deposition (fibrillation) of a 42-residue amyloid {beta}-protein (A{beta}42) in the brain. During the process of fibrillation, the A{beta}42 takes the form of protofibrils with strong neurotoxicity, and is thus believed to play a crucial role in the pathogenesis of AD. To elucidate the supramolecular structure of the A{beta}42 protofibrils, the intermolecular proximity of the Ala-21 residues in the A{beta}42 protofibrils was analyzed by {sup 13}C-{sup 13}C rotational resonance experiments in the solid state. Unlike the A{beta}42 fibrils, an intermolecular {sup 13}C-{sup 13}C correlation was not found in the A{beta}42 protofibrils. This result suggests that the {beta}-strands of the A{beta}42 protofibrils are not in an in-register parallel orientation. A{beta}42 monomers would assemble to form protofibrils with the {beta}-strand conformation, then transform into fibrils by forming intermolecular parallel {beta}-sheets.

Doi, Takashi [Graduate School of Science, Kyoto University, Kyoto 606-8502 (Japan)] [Graduate School of Science, Kyoto University, Kyoto 606-8502 (Japan); Masuda, Yuichi, E-mail: masuda@mail.pharm.tohoku.ac.jp [Graduate School of Science, Kyoto University, Kyoto 606-8502 (Japan) [Graduate School of Science, Kyoto University, Kyoto 606-8502 (Japan); Graduate School of Pharmaceutical Sciences, Tohoku University, Sendai 980-8578 (Japan); Irie, Kazuhiro [Graduate School of Agriculture, Kyoto University, Kyoto 606-8502 (Japan)] [Graduate School of Agriculture, Kyoto University, Kyoto 606-8502 (Japan); Akagi, Ken-ichi; Monobe, Youko; Imazawa, Takayoshi [Section of Laboratory Equipment, Division of Biomedical Research, National Institute of Biomedical Innovation, Osaka 567-0085 (Japan)] [Section of Laboratory Equipment, Division of Biomedical Research, National Institute of Biomedical Innovation, Osaka 567-0085 (Japan); Takegoshi, K. [Graduate School of Science, Kyoto University, Kyoto 606-8502 (Japan)] [Graduate School of Science, Kyoto University, Kyoto 606-8502 (Japan)

2012-11-30T23:59:59.000Z

436

Raman and absorption spectrophotometric studies of selected lanthanide, californium-doped lanthanide, and actinide trihalides in the solid state  

SciTech Connect (OSTI)

The solid-state absorption spectra of Cf(III) ions as a dopant in lanthanide trihalide hosts (LnCl/sub 3/: Ln = Ce, Sm, and Y; LnBr/sub 3/: Ln = Ce, Sm, Tb, and Y; LnI/sub 3/: Ln = Ce and Y) have been recorded. The spectra of Cf(III) have been correlated with the various crystal structures. The phonon Raman spectra and solid-state absorption spectra of PmF/sub 3/, PmCl/sub 3/, PmBr/sub 3/, and two crystal modifications of PmI/sub 3/ have been recorded. Symmetry assignments have been made for the Raman-active bands for these trihalides and also the sesquioxide. The room-temperature absorption spectra have been correlated to crystal field effects. The symmetry assignments of the Raman-active phonon modes have been made based on polarized Raman spectra from single crystals of YF/sub 3/-type orthorhombic TbF/sub 3/ and PuBr/sub 3/-type orthorhombic NdBr/sub 3/. Raman spectra of other isostructural lanthanide compounds have been recorded and compared. Symmetry assignments for these compounds have been made by analogy to the single-crystal assignments. Raman spectra have been obtained and catalogued for a number of actinide compounds. Symmetry assignments have been made for the observed Raman-active phonon bands in this work based on the assignments made for isostructural lanthanide compounds. 29 figs., 22 tabs.

Wilmarth, W.R.

1988-03-01T23:59:59.000Z

437

Rank-Stability and Rank-Similarity of Link-Based Web Ranking Algorithms in Authority-Connected Graphs  

E-Print Network [OSTI]

Rank-Stability and Rank-Similarity of Link-Based Web Ranking Algorithms in Authority@cs.technion.ac.il) Department of Computer Science, Technion, Haifa, Israel Abstract. Web search algorithms that rank Web pages's prevailing link-based ranking algorithms rank Web pages by using the dominant eigenvector of certain matrices

Moran, Shlomo

438

How to rank the top500 list?  

E-Print Network [OSTI]

HOW TO RANK THE TOP500 LIST? Lin-Wang Wang Computationalone question emerged: how to rank the computers according tothe first 10 computers. Old rank (based on speed) New rank (

Wang, Lin-Wang

2008-01-01T23:59:59.000Z

439

Sustainability Internship Turtle Mountain LLC, the makers of the SO Delicious Dairy Free (SDDF) brand of products is looking for a Sustainability  

E-Print Network [OSTI]

Sustainability Internship Turtle Mountain LLC, the makers of the SO Delicious Dairy Free (SDDF) brand of products is looking for a Sustainability the opportunity to gain hands-on experience and learn lessons on two sustainability focused

Grünwald, Niklaus J.

440

Zero-length Cross-linking in Solid State as an Approach for Analysis of Protein -Protein Interactions  

SciTech Connect (OSTI)

Analyzing the architecture of protein complexes is a difficult task. Chemical cross-linking is often used in combination with mass spectrometric analysis to elucidate the interaction interfaces between proteins. We have developed a new approach for the analysis of interacting interfaces in protein complexes based on cross-linking in the solid state. Protein complexes are freeze-dried under vacuum and cross-links are introduced in the solid phase by dehydrating the protein in a non-water solvent, thus, creating peptide bonds between amino and carboxyl groups of the interacting peptides. Cross-linked proteins are digested into peptides with trypsin in both H216O and H218O and then readily distinguished in mass spectra by characteristic 8 atomic mass unit (amu) shifts reflecting incorporation of two 18O atoms into each C-terminus of proteolytic peptides. Computer analysis of mass spectrometry (MS) and MS/MS data is used to identify the cross-linked peptides.We demonstrated our method by cross-linking homooligomeric protein complexes alone or in a mixture of many other proteins. Cross-linking in the solid state was shown to be specific and reproducible. Glutathione-S-transferase (GST) from Schistosoma japonicum was studied in more detail. Twenty-seven unique intra-molecular and two inter-molecular cross-linked peptides were identified using tryptic mapping followed by LTQ-MS analysis. Identified cross-links were predominantly of amide origin, but six esters and thioesters were also found. Identified cross-linked peptides were validated by computational (visualization of cross-links in the three-dimensional [3D] structure of GST) and experimental (MS/MS) analyses. Most of the identified cross-links matched interacting peptides in the native 3D structure of GST indicating that the structure of GST and its oligomeric complex remained primarily intact after freeze drying. The pattern of oligomeric GST obtained in solid state was the same as that obtained in solution by Ru(II)Bpy32+ catalyzed, oxidative ?zero-length? cross-linking, confirming that it is feasible to use our strategy for analyzing the molecular interfaces of interacting proteins or peptides.

Elshafey, Ahmed; Tolic, Nikola; Young, Malin M.; Sale, Kenneth L.; Smith, Richard D.; Kery, Vladimir

2006-03-01T23:59:59.000Z

Note: This page contains sample records for the topic "delicious rank solid-state" from the National Library of EnergyBeta (NLEBeta).
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441

Structural Evolution and Li Dynamics in Nanophase Li3PS4 by Solid-State and Pulsed Field Gradient NMR  

SciTech Connect (OSTI)

The ceramic lithium ion conductor -Li3PS4 has a disordered and nanoporous structure that leads to an enhancement in ionic conductivity by some three orders of magnitude compared to the crystalline phase. The phase is prepared by thermal treatment of an inorganic-organic complex based on Li3PS4 and THF. Multinuclear (1H, 6,7Li, 31P) solid state NMR spectroscopy is used to characterize the structural phase evolution of the starting material at various steps in the thermal treatment. The phase formed after high temperature treatment is recognized as spectroscopically distinct from the bulk -Li3PS4 compound. Also formed is an amorphous lithium thiophosphate phase that is metastable as verified by annealing over an extended period. Lithium ion self-diffusion coefficients are measurable by standard pulsed gradient NMR methods at 100oC and with values consistent with the high ionic conductivity previously reported for this material.

Gobet, Mallory [Hunter College of the City University of New York] [Hunter College of the City University of New York; Greenbaum, Steve [Hunter College of the City University of New York] [Hunter College of the City University of New York; Sahu, Gayatri [ORNL] [ORNL; Liang, Chengdu [ORNL] [ORNL

2014-01-01T23:59:59.000Z

442

An original method to evaluate the transport parameters and reconstruct the electric field in solid-state photodetectors  

SciTech Connect (OSTI)

A method for reconstructing the spatial profile of the electric field along the thickness of a generic bulk solid-state photodetector is proposed. Furthermore, the mobility and lifetime of both electrons and holes can be evaluated contextually. The method is based on a procedure of minimization built up from current transient profiles induced by laser pulses in a planar detector at different applied voltages. The procedure was tested in CdTe planar detectors for X- and Gamma rays. The devices were measured in a single-carrier transport configuration by impinging laser light on the sample cathode. This method could be suitable for many other devices provided that they are made of materials with sufficiently high resistivity, i.e., with a sufficiently low density of intrinsic carriers.

Santi, A.; Piacentini, G. [DiFeST, Department of Physics and Earth Sciences, University of Parma, Parco Area delle Scienze 7/A, 43124 Parma (Italy); Zanichelli, M.; Pavesi, M., E-mail: maura.pavesi@unipr.it [DiFeST, Department of Physics and Earth Sciences, University of Parma, Parco Area delle Scienze 7/A, 43124 Parma (Italy); IMEM-CNR, Institute of Materials for Electronics and Magnetism, Parco Area delle Scienze 37/A, 43124 Parma (Italy); Cola, A.; Farella, I. [IMM-CNR, Institute for Microelectronics and Microsystems, Via Monteroni, 73100 Lecce (Italy)

2014-05-12T23:59:59.000Z

443

Solid-State Formation of Titanium Carbide and Molybdenum Carbide as Contcts for Carbon-Containing Semiconductors  

SciTech Connect (OSTI)

Metal carbides are good candidates to contact carbon-based semiconductors (SiC, diamond, and carbon nanotubes). Here, we report on an in situ study of carbide formation during the solid-state reaction between thin Ti or Mo films and C substrates. Titanium carbide (TiC) was previously reported as a contact material to diamond and carbon nanotubes. However, the present study shows two disadvantages for the solid-state reaction of Ti and C. First, because Ti reacts readily with oxygen, a capping layer should be included to enable carbide formation. Second, the TiC phase can exist over a wide range of composition (about 10%, i.e., from Ti{sub 0.5}C{sub 0.5} to Ti{sub 0.6}C{sub 0.4}), leading to significant variations in the properties of the material formed. The study of the Mo-C system suggests that molybdenum carbide (Mo{sub 2}C) is a promising alternative, since the phase shows a lower resistivity (about 45% lower than for TiC), the carbide forms below 900 {sup o}C, and its formation is less sensitive to oxidation as compared with the Ti-C system. The measured resistivity for Mo{sub 2}C is p=59 {mu}{Omega} cm, and from kinetic studies an activation energy for Mo{sub 2}C formation of E{sub a}=3.15+/-0.15 eV was obtained.

Leroy,W.; Detavernier, C.; van Meirhaeghe, R.; Kellock, A.; Lavoie, C.

2006-01-01T23:59:59.000Z

444

PageRank of integers  

E-Print Network [OSTI]

We build up a directed network tracing links from a given integer to its divisors and analyze the properties of the Google matrix of this network. The PageRank vector of this matrix is computed numerically and it is shown that its probability is inversely proportional to the PageRank index thus being similar to the Zipf law and the dependence established for the World Wide Web. The spectrum of the Google matrix of integers is characterized by a large gap and a relatively small number of nonzero eigenvalues. A simple semi-analytical expression for the PageRank of integers is derived that allows to find this vector for matrices of billion size. This network provides a new PageRank order of integers.

K. M. Frahm; A. D. Chepelianskii; D. L. Shepelyansky

2012-05-29T23:59:59.000Z

445

A Solid-State NMR Study of Tungsten Methyl Group Dynamics in [W(5-C5Me5)Me4][PF6  

E-Print Network [OSTI]

A Solid-State NMR Study of Tungsten Methyl Group Dynamics in [W(5-C5Me5)Me4][PF6] Douglas C. Maus Spinning (MAS) 13C and static 2H NMR studies of the dynamics of the methyl groups coordinated to tungsten

Griffin, Robert G.

446

1204 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 34, NO. 9, SEPTEMBER 1999 Breakdown in Millimeter-Wave Power InP  

E-Print Network [OSTI]

1204 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 34, NO. 9, SEPTEMBER 1999 Breakdown in Millimeter-Wave Power InP HEMT's: A Comparison with GaAs PHEMT's J. A. del Alamo and M. H. Somerville Abstract's) deliver lower output power than GaAs pseudomorphic HEMT's (PHEMT's) throughout most of the millimeter

del Alamo, Jess A.

447

1512 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 39, NO. 9, SEPTEMBER 2004 A Low-Power Content-Addressable Memory (CAM)  

E-Print Network [OSTI]

1512 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 39, NO. 9, SEPTEMBER 2004 A Low-Power Content Sheikholeslami, Senior Member, IEEE Abstract--This paper presents two techniques to reduce power consumption, the search operation is discontinued for subsequent segments, hence reducing power. The second tech- nique

Sheikholeslami, Ali

448

1732 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 42, NO. 8, AUGUST 2007 A Transient-Enhanced Low-Quiescent  

E-Print Network [OSTI]

1732 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 42, NO. 8, AUGUST 2007 A Transient-Enhanced Low. INTRODUCTION POWER management is essential in all battery-powered portable devices such as cellular phones and PDAs in order to reduce the standby power and prolong the battery runtime. Low-dropout regulators (LDOs

Lee, Hoi

449

2004 IEEE International Solid-State Circuits Conference 0-7803-8267-6/04 2004 IEEE ISSCC 2004 / SESSION 15 / WIRELESS CONSUMER ICs / 15.7  

E-Print Network [OSTI]

· 2004 IEEE International Solid-State Circuits Conference 0-7803-8267-6/04 ©2004 IEEE ISSCC 2004 the standby time a cellular phone can sustain with each full charge of the battery, pulse frequency modulation mode, compared to 15µA in state-of-the-art ICs [4]. As a result, the cellular phone standby time may

Sanders, Seth

450

IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 47, NO. 1, JANUARY 2012 23 A Super-Pipelined Energy Efficient Subthreshold  

E-Print Network [OSTI]

IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 47, NO. 1, JANUARY 2012 23 A Super-Pipelined Energy efficiency than current state-of-art and 10 higher throughput than typical ULV designs. Measurements of 60 scaling has been widely applied to highly energy-constrained systems such as battery-pow- ered sensor

Kambhampati, Subbarao

451

IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 47, NO. 4, APRIL 2012 1043 HermesE: A 96-Channel Full Data Rate Direct  

E-Print Network [OSTI]

IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 47, NO. 4, APRIL 2012 1043 HermesE: A 96-Channel Full with an intracranial 96-channel Utah Electrode Array (UEA). Physical size and battery-life con- straints have thus far

Shenoy, Krishna V.

452

IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 38, NO. 12, DECEMBER 2003 2269 Automatic Phase Alignment for a Fully Integrated  

E-Print Network [OSTI]

IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 38, NO. 12, DECEMBER 2003 2269 Automatic Phase Alignment, battery lifetime is largely determined by the power efficiency of the PA. On the other hand, it may. The current state of the art is to design a moderately linear PA and employ some linearization technique

Lee, Thomas H.

453

252 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 39, NO. 1, JANUARY 2004 A CMOS Subbandgap Reference Circuit With 1-V Power Supply Voltage  

E-Print Network [OSTI]

252 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 39, NO. 1, JANUARY 2004 A CMOS Subbandgap Reference management circuits [1]. As process technologies go into the deep-submicron eras and the demand for battery) as well as design margin. To keep pace with supply voltage requirements of a state-of-the-art CMOS process

Ayers, Joseph

454

2342 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 39, NO. 12, DECEMBER 2004 A 4-A Quiescent-Current Dual-Mode Digitally  

E-Print Network [OSTI]

2342 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 39, NO. 12, DECEMBER 2004 A 4-A Quiescent voltage compatibility between a single-cell lithium-ion battery voltage and a low-voltage integrated with each full charge of the battery, pulse frequency modulation (PFM) mode is preferred for light load

Sanders, Seth

455

1302 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 48, NO. 5, MAY 2013 A Logic-Compatible Embedded Flash Memory for  

E-Print Network [OSTI]

1302 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 48, NO. 5, MAY 2013 A Logic-Compatible Embedded. Two approaches exist for this purpose as illustrated in Fig. 1. First option is to use a battery mode. This approach is based on readily available technology (e.g., SRAM and battery); however, the on

Kim, Chris H.

456

1248 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 44, NO. 4, APRIL 2009 A 350 W CMOS MSK Transmitter and 400 W  

E-Print Network [OSTI]

1248 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 44, NO. 4, APRIL 2009 A 350 W CMOS MSK Transmitter, is that batteries must last over a decade without the possibility of recharging. As a result, Manuscript received to preserve battery life, the corresponding base-station is free to consume much more power. This observation

Dawson, Joel

457

IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 48, NO. 1, JANUARY 2013 229 A Modular 1 mm Die-Stacked Sensing Platform  

E-Print Network [OSTI]

IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 48, NO. 1, JANUARY 2013 229 A Modular 1 mm Die with compatibility to commercial C protocols. A self-adapting power management unit is proposed for efficient battery voltage down conversion for wide range of battery voltages and load current. The power man- agement unit

Dutta, Prabal

458

IEEE JOURNAL OF SOLID STATE CIRCUITS, VOL. 32, NO. 12, DEC 1997 1 A 12mW Wide Dynamic Range CMOS Front-End  

E-Print Network [OSTI]

IEEE JOURNAL OF SOLID STATE CIRCUITS, VOL. 32, NO. 12, DEC 1997 1 A 12mW Wide Dynamic Range CMOS into their products. For many of these hand-held devices, one of the primary concerns is battery life. Thus

Lee, Thomas H.

459

816 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 36, NO. 5, MAY 2001 A Mixed-Signal Approach to High-Performance  

E-Print Network [OSTI]

816 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 36, NO. 5, MAY 2001 A Mixed-Signal Approach to High. At the same time, these devices require low-power compact circuits to max- imize battery life and minimize off

Diorio, Chris

460

1216 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 42, NO. 6, JUNE 2007 An SC Voltage Doubler with Pseudo-Continuous  

E-Print Network [OSTI]

1216 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 42, NO. 6, JUNE 2007 An SC Voltage Doubler by the growing demand of battery-operated portable electronic devices like PDAs, cellular phones, MP3 players-load conditions for prolonging the battery lifetime; 2) to be low cost in terms of using small-value off

Lee, Hoi

Note: This page contains sample records for the topic "delicious rank solid-state" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


461

2514 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 43, NO. 11, NOVEMBER 2008 Techniques to Extend Canary-Based Standby VDD  

E-Print Network [OSTI]

2514 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 43, NO. 11, NOVEMBER 2008 Techniques to Extend in both active and standby mode. For battery-constrained devices, the reduc- tion of standby leakage power is especially important for longer battery life. Since SRAM/Cache is the largest component in many digital

Calhoun, Benton H.

462

1016 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 45, NO. 5, MAY 2010 A Low-Power Capacitive Charge Pump Based  

E-Print Network [OSTI]

1016 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 45, NO. 5, MAY 2010 A Low-Power Capacitive Charge@eecg.toronto.edu). Digital Object Identifier 10.1109/JSSC.2010.2042524 In the interest of prolonging battery life in mobile

Johns, David A.

463

2001 IEEE International Solid-State Circuits Conference 0-7803-6608-5 2001 IEEE ISSCC 2001 / SESSION 20 / MULTI GIGAHERTZ MICROPROCESSOR TECHNOLOGIES / 20.2  

E-Print Network [OSTI]

· 2001 IEEE International Solid-State Circuits Conference 0-7803-6608-5 ©2001 IEEE ISSCC 2001 exponentially with decreasing Vth, resulting in battery-draining quiescent power con- sumption with Vth less charge stored at the output node is dumped to ground when the output state changes. A charge recycling

California at Davis, University of

464

570 2008 IEEE International Solid-State Circuits Conference ISSCC 2008 / SESSION 31 / RF & mm-WAVE POWER AMPLIFIERS / 31.7  

E-Print Network [OSTI]

570 · 2008 IEEE International Solid-State Circuits Conference ISSCC 2008 / SESSION 31 / RF & mm supply voltages that is very useful for a low-battery-voltage solution. However, it is not compatible with the higher voltages presented by the Li-ion batteries which under charging situations can present supply

Hajimiri, Ali

465

motion of crystalline domains in an otherwise rigid solid-state Received 7 January; accepted 10 June 2002; doi:10.1038/nature00901.  

E-Print Network [OSTI]

non- aqueous cells. J. Power Sources 14, 153­166 (1985). 3. Ohzuku, T. & Hirai, T. An electrochromic., Morzilli, S. & Scrosati, B. The electrochromic characteristics of titanium oxide thin film electrodes. Solid State Ionics 20, 197­202 (1986). 5. Cantao, M. P., Cisneros, J. I. & Torresi, R. M. Electrochromic

Suslick, Kenneth S.

466

1999 IEEE International Solid-State Circuits Conference 0-7803-5129-0/99 IEEE 1999 MP 4.7 Tunable, Switchable, High-Q VHF  

E-Print Network [OSTI]

· 1999 IEEE International Solid-State Circuits Conference 0-7803-5129-0/99 © IEEE 1999 MP 4 high-Q passive components, at- tempts to maximize their role with the intention of harnessing the above for the transmit local oscillator and power amplifier, as well. Due to Q limitations, conventional IC technologies

Nguyen, Clark T.-C.

467

Solid-State Nuclear Magnetic Resonance Measurements of HIV Fusion Peptide to Lipid Distances Reveal the Intimate Contact of Strand Peptide with Membranes  

E-Print Network [OSTI]

Solid-State Nuclear Magnetic Resonance Measurements of HIV Fusion Peptide to Lipid Distances Reveal 23, 2007 ABSTRACT: Human immunodeficiency virus (HIV) infection begins with fusion between viral and host cell membranes and is catalyzed by the HIV gp41 fusion protein. The 20 N-terminal apolar residues

Weliky, David

468

Solid-State Nuclear Magnetic Resonance Evidence for Parallel and Antiparallel Strand Arrangements in the Membrane-Associated HIV-1 Fusion Peptide  

E-Print Network [OSTI]

Solid-State Nuclear Magnetic Resonance Evidence for Parallel and Antiparallel Strand Arrangements in the Membrane-Associated HIV-1 Fusion Peptide Jun Yang and David P. Weliky* Department of Chemistry, Michigan 7, 2003 ABSTRACT: The HIV-1 fusion peptide serves as a useful model system for understanding viral

Weliky, David

469

Nuclear Instruments and Methods in Physics Research A 562 (2006) 380388 Modeling solid-state boron carbide low energy neutron detectors  

E-Print Network [OSTI]

carbide low energy neutron detectors C. Lundstedta,b , A. Harkena,c , E. Daya,c , B.W. Robertsona,c , S types of solid-state boron carbide detector. These results provide the basis for distinguishing between-section. At the University of Nebraska, Lincoln (UNL), a semiconducting form of boron carbide has been developed over

470

Physics 489 Solid State Bibliography: Aside from the course text here are some other general texts, and more focused books for  

E-Print Network [OSTI]

). In-depth description of density functional and related modern theories and methods for computational texts, and more focused books for specific reference on this subject. These extend into some grad recommended books, arranged very roughly by order of increasing sophistication: Rosenberg, The Solid State

Ross, Joseph

471

1266 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 38, NO. 7, JULY 2003 A Multichannel Pipeline Analog-to-Digital Converter  

E-Print Network [OSTI]

1266 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 38, NO. 7, JULY 2003 A Multichannel Pipeline Analog-channel 10-bit pipeline analog-to-digital con- verter, designed for use in an integrated three-interleaved pipeline paths, each operating at 80 MHz. The two parallel pipelines are subsequently multiplexed

Khuri-Yakub, Butrus T. "Pierre"

472

446 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 43, NO. 2, FEBRUARY 2008 A Low-Power SRAM Using Bit-Line  

E-Print Network [OSTI]

propose a new low-power SRAM using bit-line Charge Recycling (CR-SRAM) for the write operation to invert the state of the internal nodes of the SRAM cell in write operation. A low-power SRAM using446 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 43, NO. 2, FEBRUARY 2008 A Low-Power SRAM Using Bit

Mahmoodi, Hamid

473

Ranking species in mutualistic networks  

E-Print Network [OSTI]

Understanding the architectural subtleties of ecological networks, believed to confer them enhanced stability and robustness, is a subject of outmost relevance. Mutualistic interactions have been profusely studied and their corresponding bipartite networks, such as plant-pollinator networks, have been reported to exhibit a characteristic "nested" structure. Assessing the importance of any given species in mutualistic networks is a key task when evaluating extinction risks and possible cascade effects. Inspired in a recently introduced algorithm --similar in spirit to Google's PageRank but with a built-in non-linearity-- here we propose a method which --by exploiting their nested architecture-- allows us to derive a sound ranking of species importance in mutualistic networks. This method clearly outperforms other existing ranking schemes and can become very useful for ecosystem management and biodiversity preservation, where decisions on what aspects of ecosystems to explicitly protect need to be made.

Domnguez-Garca, Virginia

2015-01-01T23:59:59.000Z

474

POLYTOPES OF MINIMUM POSITIVE SEMIDEFINITE RANK 1 ...  

E-Print Network [OSTI]

The positive semidefinite (psd) rank of a polytope is the smallest k for which the cone ... characterize those polytopes whose psd rank equals this lower bound. 1.

2012-05-23T23:59:59.000Z

475

Low-Rank Approximation for Link-Based Ranking Anonymous Author(s)  

E-Print Network [OSTI]

050 051 052 053 Low-Rank Approximation for Link-Based Ranking Anonymous Author(s) Affiliation Address email Abstract Given a graph G, ranking the importance of nodes by PageRank and the similar- ity of node pairs by SimRank are two fundamental problems in link-base ranking for many applications such as search

de Freitas, Nando

476

Solid-State Fault Current Limiter Development : Design and Testing Update of a 15kV SSCL Power Stack  

SciTech Connect (OSTI)

ABSTRACT The Solid-State Fault Current Limiter (SSCL) is a promising technology that can be applied to utility power delivery systems to address the problem of increasing fault currents associated with load growth. As demand continues to grow, more power is added to utility system either by increasing generator capacity or by adding distributed generators, resulting in higher available fault currents, often beyond the capabilities of the present infrastructure. The SSCL is power-electronics based equipment designed to work with the present utility system to address this problem. The SSCL monitors the line current and dynamically inserts additional impedance into the line in the event of a fault being detected. The SSCL is based on a modular design and can be configured for 5kV through 69kV systems at nominal current ratings of 1000A to 4000A. Results and Findings This report provides the final test results on the development of 15kV class SSCL single phase power stack. The scope of work included the design of the modular standard building block sub-assemblies, the design and manufacture of the power stack and the testing of the power stack for the key functional tests of continuous current capability and fault current limiting action. Challenges and Objectives Solid-State Current Limiter technology impacts a wide spectrum of utility engineering and operating personnel. It addresses the problems associated with load growth both at Transmission and Distribution class networks. The design concept is pioneering in terms of developing the most efficient and compact power electronics equipment for utility use. The initial test results of the standard building blocks are promising. The independent laboratory tests of the power stack are promising. However the complete 3 phase system needs rigorous testing for performance and reliability. Applications, Values, and Use The SSCL is an intelligent power-electronics device which is modular in design and can provide current limiting or current interrupting capabilities. It can be applied to variety of applications from distribution class to transmission class power delivery grids and networks. It can also be applied to single major commercial and industrial loads and distributed generator supplies. The active switching of devices can be further utilized for protection of substation transformers. The stress on the system can be reduced substantially improving the life of the power system. It minimizes the voltage sag by speedy elimination of heavy fault currents and promises to be an important element of the utility power system. DOE Perspective This development effort is now focused on a 15kV system. This project will help mitigate the challenges of increasing available fault current. DOE has made a major contribution in providing a cost effective SSCL designed to integrate seamlessly into the Transmission and Distribution networks of today and the future. Approach SSCL development program for a 69kV SSCL was initiated which included the use of the Super GTO advanced semiconductor device which won the 2007 R&D100 Award. In the beginning, steps were identified to accomplish the economically viable design of a 69kV class Solid State Current Limiter that is extremely reliable, cost effective, and compact enough to be applied in urban transmission. The prime thrust in design and development was to encompass the 1000A and the 3000A ratings and provide a modular design to cover the wide range of applications. The focus of the project was then shifted to a 15kV class SSCL. The specifications for the 15kV power stack are reviewed. The design changes integrated into the 15kV power stack are discussed. In this Technical Update the complete project is summarized followed by a detailed test report. The power stack independent high voltage laboratory test requirements and results are presented. Keywords Solid State Current Limiter, SSCL, Fault Current Limiter, Fault Current Controller, Power electronics controller, Intelligent power-electronics Device, IED

Dr. Ram Adapa; Mr. Dante Piccone

2012-04-30T23:59:59.000Z

477

Role of solid-state interactions in the acid-catalyzed thermolysis of surface-attached diphenylalkanes  

SciTech Connect (OSTI)

The cross-linked, network structure of coal may impose constraints on conventional reaction mechanisms as a consequence of restricted mass transport. We have examined this phenomenon for thermal reactions through the study of model compounds that are covalently anchored to an inert silica surface (1). We have now initiated studies that employ these immobilized model compounds as solid-state probes in modeling fundamental aspects of catalyzed, heterogeneous reactions of coal. There have been numerous recent reports on the development of unsupported, highly dispersed catalysts for improving the conversion and product selectivity in coal liquefaction (2,3) and hydropyrolysis (4). A potential advantage of such dispersed catalysts is the improved contact between the coal, solvent vehicle if present, hydrogen gas, and the catalyst surface, particularly when catalysts with very small particle sizes can be generated. In this paper, we report initial results from a model system that begins to address the mechanistic question of if, in the early stages of coal dissolution, significant activation of solid coal particles by solid catalyst can occur. For this study, surface-immobilized 1,3-diphenylpropane ({approx}DPP) has been employed as a model for related trimethylene (and longer) aliphatic linking groups between aromatic clusters in coal, and its reactivity in the presence of a dispersed aluminosilicate at 310--375{degree}C has been investigated. 8 refs., 2 figs.

Buchanan, A.C. III; Britt, P.F.; Biggs, C.A.

1991-01-01T23:59:59.000Z

478

Calcium silicate hydrates investigated by solid-state high resolution {sup 1}H and {sup 29}Si nuclear magnetic resonance  

SciTech Connect (OSTI)

This work focuses on phases formed during cement hydration under high pressure and temperature: portlandite Ca(OH){sub 2} (CH); hillebrandite Ca{sub 2}(SiO{sub 3})(OH){sub 2} ({beta}-dicalcium silicate hydrate); calcium silicate hydrate (C-S-H); jaffeite Ca{sub 6}(Si{sub 2}O{sub 7})(OH){sub 6} (tricalcium silicate hydrate); {alpha}-C{sub 2}SH Ca{sub 2}(SiO{sub 3})(OH){sub 2} ({alpha}-dicalcium silicate hydrate); xonotlite Ca{sub 6}(Si{sub 6}O{sub 17})(OH){sub 2} and kilchoanite Ca{sub 6}(SiO{sub 4})(Si{sub 3}O{sub 10}). Portlandite and hillebrandite were synthesized and characterised by high resolution solid-state {sup 1}H and {sup 29}Si Nuclear Magnetic Resonance. In addition, information from the literature concerning the last five phases was gathered. In certain cases, a schematic 3D-structure could be determined. These data allow identification of the other phases present in a mixture. Their morphology was also observed by Scanning Electron Microscopy.

Meducin, Fabienne [Laboratoire de Physique et Mecanique des Milieux Heterogenes, Ecole Superieure de Physique et Chimie Industrielles, 75231 Paris Cedex 05 (France)]. E-mail: meducin@cnrs-orleans.fr; Bresson, Bruno [Laboratoire de Physique Quantique, ESPCI (France); Lequeux, Nicolas [Laboratoire de Physico-Chimie des polymeres et des milieux disperses, ESPCI (France); Noirfontaine, Marie-Noelle de [Laboratoire CECM-CNRS, 15, rue Georges Urbain, 94407 Vitry sur Seine (France); Zanni, Helene [Laboratoire de Physique et Mecanique des Milieux Heterogenes, Ecole Superieure de Physique et Chimie Industrielles, 75231 Paris Cedex 05 (France)

2007-05-15T23:59:59.000Z

479

In-situ investigation of thermal instabilities and solid state dewetting in polycrystalline platinum thin films via confocal laser microscopy  

SciTech Connect (OSTI)

Solid state dewetting and the subsequent morphological changes for platinum thin films grown on zinc oxide (ZnO) buffered (001) silicon substrates (Pt/ZnO/SiO{sub 2}/(001)Si system) is investigated under vacuum conditions via a custom-designed confocal laser microscope coupled with a laser heating system. Live imaging of thin film dewetting under a range of heating and quenching vacuum ambients reveals events including hillock formation, hole formation, and hole growth that lead to formation of a network of Pt ligaments, break up of Pt ligaments to individual islands and subsequent Pt islands shape reformation, in chronological fashion. These findings are corroborated by ex-situ materials characterization and quantitative electron microscopy analysis. A secondary hole formation via blistering before film rupture is revealed to be the critical stage, after which a rapid dewetting catastrophe occurs. This process is instantaneous and cannot be captured by ex-situ methods. Finally, an intermetallic phase forms at 900?C and alters the morphology of Pt islands, suggesting a practical limit to the thermal environments that may be used for these platinized silicon wafers in vacuum conditions.

Jahangir, S.; Cheng, Xuan; Huang, H. H.; Nagarajan, V. [School of Materials Science and Engineering, University of New South Wales, Sydney 2052 (Australia); Ihlefeld, J. [Electronic, Optical, and Nanomaterials Department, Sandia National Laboratories, Albuquerque, New Mexico 87185 (United States)

2014-10-28T23:59:59.000Z

480

Temperature activated absorption during laser-induced damage: The evolution of laser-supported solid-state absorption fronts  

SciTech Connect (OSTI)

Previously we have shown that the size of laser induced damage sites in both KDP and SiO{sub 2} is largely governed by the duration of the laser pulse which creates them. Here we present a model based on experiment and simulation that accounts for this behavior. Specifically, we show that solid-state laser-supported absorption fronts are generated during a damage event and that these fronts propagate at constant velocities for laser intensities up to 4 GW/cm{sup 2}. It is the constant absorption front velocity that leads to the dependence of laser damage site size on pulse duration. We show that these absorption fronts are driven principally by the temperature-activated deep sub band-gap optical absorptivity, free electron transport, and thermal diffusion in defect-free silica for temperatures up to 15,000K and pressures < 15GPa. In addition to the practical application of selecting an optimal laser for pre-initiation of large aperture optics, this work serves as a platform for understanding general laser-matter interactions in dielectrics under a variety of conditions.

Carr, C W; Bude, J D; Shen, N; Demange, P

2010-10-26T23:59:59.000Z

Note: This page contains sample records for the topic "delicious rank solid-state" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


481

Rapid Microwave Preparation of Highly Efficient Ce[superscript 3+]-Substituted Garnet Phosphors for Solid State White Lighting  

SciTech Connect (OSTI)

Ce{sup 3+}-substituted aluminum garnet compounds of yttrium (Y{sub 3}Al{sub 5}O{sub 12}) and lutetium (Lu{sub 3}Al{sub 5}O{sub 12}) - both important compounds in the generation of (In,Ga)N-based solid state white lighting - have been prepared using a simple microwave heating technique involving the use of a microwave susceptor to provide the initial heat source. Carbon used as the susceptor additionally creates a reducing atmosphere around the sample that helps stabilize the desired luminescent compound. High quality, phase-pure materials are prepared within a fraction of the time and using a fraction of the energy required in a conventional ceramic preparation; the microwave technique allows for a reduction of about 95% in preparation time, making it possible to obtain phase pure, Ce{sup 3+}-substituted garnet compounds in under 20 min of reaction time. It is estimated that the overall reduction in energy compared with ceramic routes as practiced in the lab is close to 99%. Conventionally prepared material is compared with material prepared using microwave heating in terms of structure, morphology, and optical properties, including quantum yield and thermal quenching of luminescence. Finally, the microwave-prepared compounds have been incorporated into light-emitting diode 'caps' to test their performance characteristics in a real device, in terms of their photon efficiency and color coordinates.

Birkel, Alexander; Denault, Kristin A.; George, Nathan C.; Doll, Courtney E.; Hry, Bathylle; Mikhailovsky, Alexander A.; Birkel, Christina S.; Hong, Byung-Chul; Seshadri, Ram (UCSB); (Mitsubishi)

2012-04-30T23:59:59.000Z

482

Solid-State Selective 13C Excitation and Spin Diffusion NMR to Resolve Spatial Dimensions in Plant Cell Walls  

SciTech Connect (OSTI)

The average spatial dimensions between major biopolymers within the plant cell wall can be resolved using a solid-state NMR technique referred to as a {sup 13}C cross-polarization (CP) SELDOM (selectively by destruction of magnetization) with a mixing time delay for spin diffusion. Selective excitation of specific aromatic lignin carbons indicates that lignin is in close proximity to hemicellulose followed by amorphous and finally crystalline cellulose. {sup 13}C spin diffusion time constants (T{sub SD}) were extracted using a two-site spin diffusion theory developed for {sup 13}C nuclei under magic angle spinning (MAS) conditions. These time constants were then used to calculate an average lower-limit spin diffusion length between chemical groups within the plant cell wall. The results on untreated {sup 13}C enriched corn stover stem reveal that the lignin carbons are, on average, located at distances {approx}0.7-2.0 nm from the carbons in hemicellulose and cellulose, whereas the pretreated material had larger separations.

Foston, M.; Katahira, R.; Gjersing, E.; Davis, M. F.; Ragauskas, A. J.

2012-02-15T23:59:59.000Z

483

Rank three bipartite entangled states are distillable  

E-Print Network [OSTI]

We prove that the bipartite entangled state of rank three is distillable. So there is no rank three bipartite bound entangled state. By using this fact, We present some families of rank four states that are distillable. We also analyze the relation between the low rank state and the Werner state.

Lin Chen; Yi-Xin Chen

2008-03-07T23:59:59.000Z

484

Solid State Lighting Program  

SciTech Connect (OSTI)

The project had two main tasks: One addressed the materials and device development and it was carried out at Boston University. The second addressed the theory and simulation of materials and devices and it was carried out at Science Application International Corporation (SAIC). Each task had a number of sub-tasks which are described in the following table. Progress in these tasks is described in this section.

Theodore D. Moustakas

2007-11-30T23:59:59.000Z

485

Solid state lighting component  

DOE Patents [OSTI]

An LED component comprising an array of LED chips mounted on a planar surface of a submount with the LED chips capable of emitting light in response to an electrical signal. The LED chips comprise respective groups emitting at different colors of light, with each of the groups interconnected in a series circuit. A lens is included over the LED chips. Other embodiments can comprise thermal spreading structures included integral to the submount and arranged to dissipate heat from the LED chips.

Yuan, Thomas; Keller, Bernd; Ibbetson, James; Tarsa, Eric; Negley, Gerald

2010-10-26T23:59:59.000Z

486

Solid state lighting component  

DOE Patents [OSTI]

An LED component comprising an array of LED chips mounted on a planar surface of a submount with the LED chips capable of emitting light in response to an electrical signal. The LED chips comprise respective groups emitting at different colors of light, with each of the groups interconnected in a series circuit. A lens is included over the LED chips. Other embodiments can comprise thermal spreading structures included integral to the submount and arranged to dissipate heat from the LED chips.

Keller, Bernd; Ibbetson, James; Tarsa, Eric; Negley, Gerald; Yuan, Thomas

2012-07-10T23:59:59.000Z

487

Solid-state microrefrigerator  

DOE Patents [OSTI]

A normal-insulator-superconductor (NIS) microrefrigerator in which a superconducting single crystal is both the substrate and the superconducting electrode of the NIS junction. The refrigerator consists of a large ultra-pure superconducting single crystal and a normal metal layer on top of the superconducting crystal, separated by a thin insulating layer. The superconducting crystal can be either cut from bulk material or grown as a thick epitaxial film. The large single superconducting crystal allows quasiparticles created in the superconducting crystal to easily diffuse away from the NIS junction through the lattice structure of the crystal to normal metal traps to prevent the quasiparticles from returning across the NIS junction. In comparison to thin film NIS refrigerators, the invention provides orders of magnitude larger cooling power than thin film microrefrigerators. The superconducting crystal can serve as the superconducting electrode for multiple NIS junctions to provide an array of microrefrigerators. The normal electrode can be extended and supported by microsupports to provide support and cooling of sensors or arrays of sensors.

Ullom, Joel N.

2003-06-24T23:59:59.000Z

488

Dynamic solid state lighting  

E-Print Network [OSTI]

Energy conservation concerns will mandate near-future environments to regulate themselves to accommodate occupants' objectives and best tend to their comfort while minimizing energy consumption. Accordingly, smart energy ...

Aldrich, Matthew (Matthew Henry)

2010-01-01T23:59:59.000Z

489

Crystallinity and compositional changes in carbonated apatites: Evidence from {sup 31}P solid-state NMR, Raman, and AFM analysis  

SciTech Connect (OSTI)

Solid-state (magic-angle spinning) NMR spectroscopy is a useful tool for obtaining structural information on bone organic and mineral components and synthetic model minerals at the atomic-level. Raman and {sup 31}P NMR spectral parameters were investigated in a series of synthetic B-type carbonated apatites (CAps). Inverse {sup 31}P NMR linewidth and inverse Raman PO{sub 4}{sup 3?}?{sub 1} bandwidth were both correlated with powder XRD c-axis crystallinity over the 0.310.3 wt% CO{sub 3}{sup 2?} range investigated. Comparison with bone powder crystallinities showed agreement with values predicted by NMR and Raman calibration curves. Carbonate content was divided into two domains by the {sup 31}P NMR chemical shift frequency and the Raman phosphate ?{sub 1} band position. These parameters remain stable except for an abrupt transition at 6.5 wt% carbonate, a composition which corresponds to an average of one carbonate per unit cell. This near-binary distribution of spectroscopic properties was also found in AFM-measured particle sizes and Ca/P molar ratios by elemental analysis. We propose that this transition differentiates between two charge-balancing ion-loss mechanisms as measured by Ca/P ratios. These results define a criterion for spectroscopic characterization of B-type carbonate substitution in apatitic minerals. - Graphical abstract: Carbonated apatite shows an abrupt change in spectral (NMR, Raman) and morphological (AFM) properties at a composition of about one carbonate substitution per unit cell. Display Omitted - Highlights: Crystallinity (XRD), particle size (AFM) of carbonated apatites and bone mineral. Linear relationships among crystallinity, {sup 31}P NMR and Raman inverse bandwidths. Low and high carbonated apatites use different charge-balancing ion-loss mechanism.

McElderry, John-David P.; Zhu, Peizhi [Department of Chemistry, University of Michigan, Ann Arbor, MI 48109-1055 (United States); Mroue, Kamal H. [Department of Chemistry, University of Michigan, Ann Arbor, MI 48109-1055 (United States); Department of Biophysics, University of Michigan, Ann Arbor, MI 48109-1055 (United States); Xu, Jiadi [Department of Biophysics, University of Michigan, Ann Arbor, MI 48109-1055 (United States); Pavan, Barbara [Department of Chemistry and Science of Advanced Materials Program, Central Michigan University, Mt. Pleasant, MI 48859 (United States); Fang, Ming [Department of Chemistry, University of Michigan, Ann Arbor, MI 48109-1055 (United States); Zhao, Guisheng; McNerny, Erin; Kohn, David H.; Franceschi, Renny T. [School of Dentistry, University of Michigan, Ann Arbor, MI 48109-1055 (United States); Holl, Mark M.Banaszak [Department of Chemistry, University of Michigan, Ann Arbor, MI 48109-1055 (United States); Tecklenburg, Mary M.J., E-mail: mary.tecklenburg@cmich.edu [Department of Chemistry and Science of Advanced Materials Program, Central Michigan University, Mt. Pleasant, MI 48859 (United States); Ramamoorthy, Ayyalusamy [Department of Chemistry, University of Michigan, Ann Arbor, MI 48109-1055 (United States); Department of Biophysics, University of Michigan, Ann Arbor, MI 48109-1055 (United States); Morris, Michael D. [Department of Chemistry, University of Michigan, Ann Arbor, MI 48109-1055 (United States)

2013-10-15T23:59:59.000Z

490

A compact 10 kW, 476 MHz solid state radio frequency amplifier for pre-buncher cavity of free electron laser injector linear accelerator  

SciTech Connect (OSTI)

A 10 kW, 476 MHz, 0.1% duty cycle solid state RF amplifier system for driving sub-harmonic, pre-buncher cavity of IR-FEL injector LINAC, has been developed at RRCAT. The 10 kW power is achieved by combining output of eight 1400 W amplifier modules using 8-way planar corporate combiner. The solid state amplifier modules have been developed using 50 V RF LDMOS transistors which although meant for push-pull operation are being used in single ended configuration with matching circuit developed on a thin (25 mils), high dielectric constant (9.7), low loss microwave laminate with an aim to have a compact structure. Ease of fabrication, modularity, small size, and low cost are the important features of this design which could be used as a template for low duty cycle medium to high pulsed power UHF amplifier system.

Mohania, Praveen; Mahawar, Ashish; Shrivastava, Purushottam; Gupta, P. D. [Raja Rammana Centre for Advanced Technology (RRCAT), Indore 452013 (India)] [Raja Rammana Centre for Advanced Technology (RRCAT), Indore 452013 (India)

2013-09-15T23:59:59.000Z

491

Solid-state Marx based two-switch voltage modulator for the On-Line Isotope Mass Separator accelerator at the European Organization for Nuclear Research  

SciTech Connect (OSTI)

A new circuit topology is proposed to replace the actual pulse transformer and thyratron based resonant modulator that supplies the 60 kV target potential for the ion acceleration of the On-Line Isotope Mass Separator accelerator, the stability of which is critical for the mass resolution downstream separator, at the European Organization for Nuclear Research. The improved modulator uses two solid-state switches working together, each one based on the Marx generator concept, operating as series and parallel switches, reducing the stress on the series stacked semiconductors, and also as auxiliary pulse generator in order to fulfill the target requirements. Preliminary results of a 10 kV prototype, using 1200 V insulated gate bipolar transistors and capacitors in the solid-state Marx circuits, ten stages each, with an electrical equivalent circuit of the target, are presented, demonstrating both the improved voltage stability and pulse flexibility potential wanted for this new modulator.

Redondo, L. M.; Canacsinh, H.; Ferrao, N.; Mendes, C. [Instituto Superior de Engenharia de Lisboa (ISEL), R. Conselheiro Emidio Navarro 1, Lisbon 1959-007 (Portugal); Nuclear Physics Center-Lisbon University (CFNUL), Av. Prof. Gama Pinto 2, Lisbon 1649-003 (Portugal); Silva, J. Fernando [Instituto Superior Tecnico (IST), Universidade Tecnica de Lisboa, Av. Rovisco Pais 1, Lisbon 1049-001 (Portugal); Center for Innovation in Electrical and Energy Engineering-TU Lisbon, Av. Rovisco Pais 1, Lisbon 1049-001 (Portugal); Soares, R. [Nuclear Physics Center--Lisbon University (CFNUL), Av. Prof. Gama Pinto 2, Lisbon 1649-003 (Portugal); ABT Group, TE Department, Site de Prevessin, FR-01631 CERN (Switzerland); Schipper, J.; Fowler, A. [ABT Group, TE Department, Site de Prevessin, FR-01631 CERN (Switzerland)

2010-07-15T23:59:59.000Z

492

Photodegradation of oligomeric polyesters containing anthraquinone and 1,2-diamine units. Single electron transfer induced cation radical bond cleavage in the solid state  

SciTech Connect (OSTI)

Oligomeric polyesters containing light-absorbing anthraquinone electron acceptor chromophores and fragmentable 1,2-diamine donors have been synthesized. Irradiation with [lambda] [ge] 340 nm in solution or as solid films results in photooxidative C-C bond cleavage of the 1,2-diamine units yielding essentially the same products in either case. The solid state photodegradation reaction was monitored using size exclusion chromatography and was found to be substantially less efficient than the corresponding solution reaction. This is attributed to an inefficient forward electron transfer step and the possibility of an induced reversibility of the fragmentation. The efficiency of photodegradation is suggested to be dependent on the donor/acceptor orientations in the solid state. 49 refs., 11 figs., 1 tab.

Leon, J.W.; Whitten, D.G. (Univ. of Rochester, NY (United States))

1995-03-01T23:59:59.000Z

493

FP-Rank: An Effective Ranking Approach Based on Frequent Pattern Analysis  

E-Print Network [OSTI]

FP-Rank: An Effective Ranking Approach Based on Frequent Pattern Analysis Yuanfeng Song, Kenneth. Ranking documents in terms of their relevance to a given query is fundamental to many real on developing efficient ranking models. While ranking mod- els are usually trained based on given training

Ng, Wilfred Siu Hung

494

NONNEGATIVE RANK FACTORIZATION VIA RANK REDUCTION BO DONG, MATTHEW M. LIN, AND MOODY T. CHU  

E-Print Network [OSTI]

NONNEGATIVE RANK FACTORIZATION VIA RANK REDUCTION BO DONG, MATTHEW M. LIN, AND MOODY T. CHU possible is called the nonnegative rank of A. Computing the exact nonnegative rank and the corresponding factorization are known to be NP-hard. Even if the nonnegative rank is known a priori, no simple numerical

495

1010 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 43, NO. 4, APRIL 2008 A Scalable 515 Gbps, 1475 mW Low-Power I/O  

E-Print Network [OSTI]

1010 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 43, NO. 4, APRIL 2008 A Scalable 515 Gbps, 1475 mW Low-Power I/O Transceiver in 65 nm CMOS Ganesh Balamurugan, Member, IEEE, Joseph Kennedy, Member, IEEE'Mahony, Bryan Casper, and Randy Mooney, Member, IEEE Abstract--We present a scalable low-power I/O transceiver

Palermo, Sam

496

IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 42, NO. 9, SEPTEMBER 2007 2021 A 0.2-mW 2-Mb/s Digital Transceiver Based  

E-Print Network [OSTI]

IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 42, NO. 9, SEPTEMBER 2007 2021 A 0.2-mW 2-Mb/s Digital rate of 1.1 10 7, dissipating only 0.2 mW from a 1-V supply generated by a 1.5-V battery. Index Terms body, corresponding to 1­2 m. Moreover, it should be powered by a very small battery in order

Yoo, Hoi-Jun

497

Surface Passivation of Nanoporous TiO2 via Atomic Layer Deposition of ZrO2 for Solid-State Dye-Sensitized Solar Cell Applications  

E-Print Network [OSTI]

to the spiro-OMeTAD. Introduction Dye-sensitized solar cells (DSCs) based on mesoporous titania and liquidSurface Passivation of Nanoporous TiO2 via Atomic Layer Deposition of ZrO2 for Solid-State Dye-Sensitized Solar Cell Applications Tina C. Li, Ma´rcio S. Go´es,,§ Francisco Fabregat-Santiago,*, Juan Bisquert

498

Local environment and composition of magnesium gallium layered double hydroxides determined from solid-state 1H and 71Ga NMR spectroscopy  

SciTech Connect (OSTI)

Ordering of gallium(III) in a series of magnesium gallium layered double hydroxides (LDHs), [Mg1-xGax(OH)2(NO3)x yH2O], was determined using solid-state 1H and 71Ga NMR spectroscopy. Depletion of Ga in these LDHs is demonstrated to be the result of soluble [Ga(OH)4]-complexes formed during synthesis.

Petersen, Line B.; Lipton, Andrew S.; Zorin, Vadim; Nielsen, Ulla Gro

2014-11-01T23:59:59.000Z

499

High-temperature steam-treatment of PBI, PEEK, and PEKK polymers with H2O and D2O: A solid-state NMR study  

E-Print Network [OSTI]

High-temperature steam-treatment of PBI, PEEK, and PEKK polymers with H2O and D2O: A solid 2014 Keywords: Steam-treatment of PBI, PEEK, PEKK Solid-state NMR Water and D2O uptake polymers a b with D2O steam at temperatures of 150 and 315 C. All samples are studied by TGA, IR, 13 C CP/MAS, 1 H

Bluemel, Janet

500

BETO Ranks High in Biofuels Digest's Top 125 in the Advanced Bioeconomy |  

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