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Sample records for diamond bar california

  1. Diamond Bar, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    district.12 Registered Energy Companies in Diamond Bar, California US South Coast Air Quality Management District SCAQMD References US Census Bureau Incorporated place...

  2. Conservation assessment for the Siskiyou Mountains salamander and Scott Bar salamander in northern California.

    SciTech Connect (OSTI)

    Vinikour, W. S.; LaGory, K. E.; Adduci, J. J.; Environmental Science Division

    2006-10-20

    The purpose of this conservation assessment is to summarize existing knowledge regarding the biology and ecology of the Siskiyou Mountains salamander and Scott Bar salamander, identify threats to the two species, and identify conservation considerations to aid federal management for persistence of the species. The conservation assessment will serve as the basis for a conservation strategy for the species.

  3. sandia california | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    california

  4. Diamond fiber field emitters

    DOE Patents [OSTI]

    Blanchet-Fincher, Graciela B. (Wilmington, DE); Coates, Don M. (Santa Fe, NM); Devlin, David J. (Los Alamos, NM); Eaton, David F. (Wilmington, DE); Silzars, Aris K. (Landenburg, PA); Valone, Steven M. (Santa Fe, NM)

    1996-01-01

    A field emission electron emitter comprising an electrode formed of at least one diamond, diamond-like carbon or glassy carbon composite fiber, said composite fiber having a non-diamond core and a diamond, diamond-like carbon or glassy carbon coating on said non-diamond core, and electronic devices employing such a field emission electron emitter.

  5. California - Compare - U.S. Energy Information Administration (EIA)

    U.S. Energy Information Administration (EIA) Indexed Site

    California California

  6. California - Rankings - U.S. Energy Information Administration (EIA)

    U.S. Energy Information Administration (EIA) Indexed Site

    California California

  7. California - Search - U.S. Energy Information Administration (EIA)

    U.S. Energy Information Administration (EIA) Indexed Site

    California California

  8. Electrically conductive diamond electrodes

    DOE Patents [OSTI]

    Swain, Greg; Fischer, Anne ,; Bennett, Jason; Lowe, Michael

    2009-05-19

    An electrically conductive diamond electrode and process for preparation thereof is described. The electrode comprises diamond particles coated with electrically conductive doped diamond preferably by chemical vapor deposition which are held together with a binder. The electrodes are useful for oxidation reduction in gas, such as hydrogen generation by electrolysis.

  9. A newly developed Kolsky tension bar.

    SciTech Connect (OSTI)

    Lu, Wei-Yang; Song, Bo; Antoun, Bonnie R.; Connelly, Kevin; Korellis, John S.

    2010-03-01

    Investigation of damage and failure of materials under impact loading relies on reliable dynamic tensile experiments. A precise Kolsky tension bar is highly desirable. Based on the template of the Kolsky compression bar that we recently developed and presented at 2009 SEM conference, a new Kolsky tension bar apparatus was completed at Sandia National Laboratories, California. It is secured to the same optical table. Linear bearings with interior Frelon coating were employed to support the whole tension bar system including the bars and gun barrel. The same laser based alignment system was used to efficiently facilitate highly precise alignment of the bar system. However, the gun part was completely re-designed. One end of the gun barrel, as a part of loading device, was directly jointed to the bar system. A solid cylindrical striker is launched inside the gun barrel and then impacts on a flange attached to the other end of the gun barrel to facilitate a sudden tensile loading on the whole system. This design improves the quality of impact to easily produce a perfect stress wave and is convenient to utilize pulse shaping technique. A calibration and dynamic characterization of an aluminum specimen are presented.

  10. Thermally stable diamond brazing

    DOE Patents [OSTI]

    Radtke, Robert P. (Kingwood, TX)

    2009-02-10

    A cutting element and a method for forming a cutting element is described and shown. The cutting element includes a substrate, a TSP diamond layer, a metal interlayer between the substrate and the diamond layer, and a braze joint securing the diamond layer to the substrate. The thickness of the metal interlayer is determined according to a formula. The formula takes into account the thickness and modulus of elasticity of the metal interlayer and the thickness of the TSP diamond. This prevents the use of a too thin or too thick metal interlayer. A metal interlayer that is too thin is not capable of absorbing enough energy to prevent the TSP diamond from fracturing. A metal interlayer that is too thick may allow the TSP diamond to fracture by reason of bending stress. A coating may be provided between the TSP diamond layer and the metal interlayer. This coating serves as a thermal barrier and to control residual thermal stress.

  11. Diamond tool machining of materials which react with diamond

    DOE Patents [OSTI]

    Lundin, Ralph L.; Stewart, Delbert D.; Evans, Christopher J.

    1992-01-01

    Apparatus for the diamond machining of materials which detrimentally react with diamond cutting tools in which the cutting tool and the workpiece are chilled to very low temperatures. This chilling halts or retards the chemical reaction between the workpiece and the diamond cutting tool so that wear rates of the diamond tool on previously detrimental materials are comparable with the diamond turning of materials which do not react with diamond.

  12. Diamond tool machining of materials which react with diamond

    DOE Patents [OSTI]

    Lundin, R.L.; Stewart, D.D.; Evans, C.J.

    1992-04-14

    An apparatus is described for the diamond machining of materials which detrimentally react with diamond cutting tools in which the cutting tool and the workpiece are chilled to very low temperatures. This chilling halts or retards the chemical reaction between the workpiece and the diamond cutting tool so that wear rates of the diamond tool on previously detrimental materials are comparable with the diamond turning of materials which do not react with diamond. 1 figs.

  13. Amorphous diamond films

    DOE Patents [OSTI]

    Falabella, Steven (Livermore, CA)

    1998-01-01

    Amorphous diamond films having a significant reduction in intrinsic stress are prepared by biasing a substrate to be coated and depositing carbon ions thereon under controlled temperature conditions.

  14. Methane storage capabilities of diamond analogues

    SciTech Connect (OSTI)

    Haranczyk, M; Lin, LC; Lee, K; Martin, RL; Neaton, JB; Smit, B

    2013-01-01

    Methane can be an alternative fuel for vehicular usage provided that new porous materials are developed for its efficient adsorption-based storage. Herein, we search for materials for this application within the family of diamond analogues. We used density functional theory to investigate structures in which tetrahedral C atoms of diamond are separated by-CC-or-BN-groups, as well as ones involving substitution of tetrahedral C atoms with Si and Ge atoms. The adsorptive and diffusive properties of methane are studied using classical molecular simulations. Our results suggest that the all-carbon structure has the highest volumetric methane uptake of 280 VSTP/V at p = 35 bar and T = 298 K. However, it suffers from limited methane diffusion. Alternatively, the considered Si and Ge-containing analogies have fast diffusive properties but their adsorption is lower, ca. 172-179 VSTP/V, at the same conditions.

  15. Diamond nucleation using polyethene

    DOE Patents [OSTI]

    Morell, Gerardo; Makarov, Vladimir; Varshney, Deepak; Weiner, Brad

    2013-07-23

    The invention presents a simple, non-destructive and non-abrasive method of diamond nucleation using polyethene. It particularly describes the nucleation of diamond on an electrically viable substrate surface using polyethene via chemical vapor deposition (CVD) technique in a gaseous environment.

  16. Ultrananocrystalline Diamond (UNCD) Seal Faces | Department of...

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

    Ultrananocrystalline Diamond (UNCD) Seal Faces Ultrananocrystalline Diamond (UNCD) Seal Faces New Diamond Coatings Reduce Friction and Improve Performance of Mechanical Seals ...

  17. PROCESS FOR COLORING DIAMONDS

    DOE Patents [OSTI]

    Dugdale, R.A.

    1960-07-19

    A process is given for coloring substantially colorless diamonds in the blue to blue-green range and comprises the steps of irradiating the colorless diamonds with electrons having an energy within the range 0.5 to 2 Mev to obtain an integrated electron flux of between 1 and 2 x 10/sup 18/ thc diamonds may be irradiated 1 hr when they take on a blue color with a slight green tint: After being heated at about 500 deg C for half an hour they become pure blue. Electrons within this energy range contam sufficient energy to displace the diamond atoms from their normal lattice sites into interstitial sites, thereby causing the color changes.

  18. Amorphous diamond films

    DOE Patents [OSTI]

    Falabella, S.

    1998-06-09

    Amorphous diamond films having a significant reduction in intrinsic stress are prepared by biasing a substrate to be coated and depositing carbon ions thereon under controlled temperature conditions. 1 fig.

  19. Ultratough, Thermally Stable Polycrystalline Diamond/Silicon...

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

    Ultratough, Thermally Stable Polycrystalline DiamondSilicon Carbide Nanocomposites for Drill Bits Ultratough, Thermally Stable Polycrystalline DiamondSilicon Carbide ...

  20. Diamond-graphite field emitters

    DOE Patents [OSTI]

    Valone, Steven M.

    1997-01-01

    A field emission electron emitter comprising an electrode of diamond and a conductive carbon, e.g., graphite, is provided.

  1. Fluidized bed deposition of diamond

    DOE Patents [OSTI]

    Laia, Jr., Joseph R.; Carroll, David W.; Trkula, Mitchell; Anderson, Wallace E.; Valone, Steven M.

    1998-01-01

    A process for coating a substrate with diamond or diamond-like material including maintaining a substrate within a bed of particles capable of being fluidized, the particles having substantially uniform dimensions and the substrate characterized as having different dimensions than the bed particles, fluidizing the bed of particles, and depositing a coating of diamond or diamond-like material upon the substrate by chemical vapor deposition of a carbon-containing precursor gas mixture, the precursor gas mixture introduced into the fluidized bed under conditions resulting in excitation mechanisms sufficient to form the diamond coating.

  2. Sacramento County, California: Energy Resources | Open Energy...

    Open Energy Info (EERE)

    Florin, California Folsom, California Foothill Farms, California Galt, California Gold River, California Isleton, California La Riviera, California North Highlands,...

  3. Lower pressure synthesis of diamond material

    DOE Patents [OSTI]

    Lueking, Angela; Gutierrez, Humberto; Narayanan, Deepa; Burgess Clifford, Caroline E.; Jain, Puja

    2010-07-13

    Methods of synthesizing a diamond material, particularly nanocrystalline diamond, diamond-like carbon and bucky diamond are provided. In particular embodiments, a composition including a carbon source, such as coal, is subjected to addition of energy, such as high energy reactive milling, producing a milling product enriched in hydrogenated tetrahedral amorphous diamond-like carbon compared to the coal. A milling product is treated with heat, acid and/or base to produce nanocrystalline diamond and/or crystalline diamond-like carbon. Energy is added to produced crystalline diamond-like carbon in particular embodiments to produce bucky diamonds.

  4. Bar coded retroreflective target

    DOE Patents [OSTI]

    Vann, Charles S.

    2000-01-01

    This small, inexpensive, non-contact laser sensor can detect the location of a retroreflective target in a relatively large volume and up to six degrees of position. The tracker's laser beam is formed into a plane of light which is swept across the space of interest. When the beam illuminates the retroreflector, some of the light returns to the tracker. The intensity, angle, and time of the return beam is measured to calculate the three dimensional location of the target. With three retroreflectors on the target, the locations of three points on the target are measured, enabling the calculation of all six degrees of target position. Until now, devices for three-dimensional tracking of objects in a large volume have been heavy, large, and very expensive. Because of the simplicity and unique characteristics of this tracker, it is capable of three-dimensional tracking of one to several objects in a large volume, yet it is compact, light-weight, and relatively inexpensive. Alternatively, a tracker produces a diverging laser beam which is directed towards a fixed position, and senses when a retroreflective target enters the fixed field of view. An optically bar coded target can be read by the tracker to provide information about the target. The target can be formed of a ball lens with a bar code on one end. As the target moves through the field, the ball lens causes the laser beam to scan across the bar code.

  5. Conversion of fullerenes to diamond

    DOE Patents [OSTI]

    Gruen, Dieter M.

    1993-01-01

    A method of forming synthetic diamond on a substrate is disclosed. The method involves providing a substrate surface covered with a fullerene or diamond coating, positioning a fullerene in an ionization source, creating a fullerene vapor, ionizing fullerene molecules, accelerating the fullerene ions to energies above 250 eV to form a fullerene ion beam, impinging the fullerene ion beam on the substrate surface and continuing these steps to obtain a diamond thickness on the substrate.

  6. Conversion of fullerenes to diamond

    DOE Patents [OSTI]

    Gruen, Dieter M.

    1994-01-01

    A method of forming synthetic diamond on a substrate. The method involves providing a substrate surface covered with a fullerene or diamond coating, positioning a fullerene in an ionization source, creating a fullerene vapor, ionizing fullerene molecules, accelerating the fullerene ions to energies above 250 eV to form a fullerene ion beam, impinging the fullerene ion beam on the substrate surface and continuing these steps to obtain a diamond film thickness on the substrate.

  7. Diamond turning of glass

    SciTech Connect (OSTI)

    Blackley, W.S.; Scattergood, R.O.

    1988-12-01

    A new research initiative will be undertaken to investigate the critical cutting depth concepts for single point diamond turning of brittle, amorphous materials. Inorganic glasses and a brittle, thermoset polymer (organic glass) are the principal candidate materials. Interrupted cutting tests similar to those done in earlier research are Ge and Si crystals will be made to obtain critical depth values as a function of machining parameters. The results will provide systematic data with which to assess machining performance on glasses and amorphous materials

  8. Why Physics Needs Diamonds | Department of Energy

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

    Physics Needs Diamonds Why Physics Needs Diamonds April 26, 2016 - 3:31pm Addthis A detailed view of the diamond wafers scientists use to get a better measure of spinning electrons. | Photo courtesy of Jefferson Lab. A detailed view of the diamond wafers scientists use to get a better measure of spinning electrons. | Photo courtesy of Jefferson Lab. Kandice Carter Jefferson Lab Diamonds are one of the most coveted gemstones. But while some may want the perfect diamond for its sparkle, physicists

  9. Conversion of fullerenes to diamonds

    DOE Patents [OSTI]

    Gruen, Dieter M.

    1995-01-01

    A method of forming synthetic diamond or diamond-like films on a substrate surface. The method involves the steps of providing a vapor selected from the group of fullerene molecules or an inert gas/fullerene molecule mixture, providing energy to the fullerene molecules consisting of carbon-carbon bonds, the energized fullerene molecules breaking down to form fragments of fullerene molecules including C.sub.2 molecules and depositing the energized fullerene molecules with C.sub.2 fragments onto the substrate with farther fragmentation occurring and forming a thickness of diamond or diamond-like films on the substrate surface.

  10. Diamond films treated with alkali-halides

    DOE Patents [OSTI]

    Anderson, David F.; Kwan, Simon W.

    1997-01-01

    A secondary electron emitter is provided and includes a substrate with a diamond film, the diamond film is treated or coated with an alkali-halide.

  11. Blue Diamond Ventures Inc | Open Energy Information

    Open Energy Info (EERE)

    Name: Blue Diamond Ventures Inc Place: Houston,, Texas Zip: 77071 Product: Agriculture, bio fuels and commercial development company. References: Blue Diamond Ventures Inc1 This...

  12. Diamond films treated with alkali-halides

    DOE Patents [OSTI]

    Anderson, D.F.; Kwan, S.W.

    1997-04-08

    A secondary electron emitter is provided and includes a substrate with a diamond film, the diamond film is treated or coated with an alkali-halide. 5 figs.

  13. High efficiency diamond solar cells

    DOE Patents [OSTI]

    Gruen, Dieter M.

    2008-05-06

    A photovoltaic device and method of making same. A layer of p-doped microcrystalline diamond is deposited on a layer of n-doped ultrananocrystalline diamond such as by providing a substrate in a chamber, providing a first atmosphere containing about 1% by volume CH.sub.4 and about 99% by volume H.sub.2 with dopant quantities of a boron compound, subjecting the atmosphere to microwave energy to deposit a p-doped microcrystalline diamond layer on the substrate, providing a second atmosphere of about 1% by volume CH.sub.4 and about 89% by volume Ar and about 10% by volume N.sub.2, subjecting the second atmosphere to microwave energy to deposit a n-doped ultrananocrystalline diamond layer on the p-doped microcrystalline diamond layer. Electrodes and leads are added to conduct electrical energy when the layers are irradiated.

  14. Conversion of fullerenes to diamond

    DOE Patents [OSTI]

    Gruen, Dieter M.

    1994-01-01

    A method of forming synthetic hydrogen defect free diamond or diamond like films on a substrate. The method involves providing vapor containing fullerene molecules with or without an inert gas, providing a device to impart energy to the fullerene molecules, fragmenting at least in part some of the fullerene molecules in the vapor or energizing the molecules to incipient fragmentation, ionizing the fullerene molecules, impinging ionized fullerene molecules on the substrate to assist in causing fullerene fragmentation to obtain a thickness of diamond on the substrate.

  15. Tailoring nanocrystalline diamond film properties

    DOE Patents [OSTI]

    Gruen, Dieter M.; McCauley, Thomas G.; Zhou, Dan; Krauss, Alan R.

    2003-07-15

    A method for controlling the crystallite size and growth rate of plasma-deposited diamond films. A plasma is established at a pressure in excess of about 55 Torr with controlled concentrations of hydrogen up to about 98% by volume, of unsubstituted hydrocarbons up to about 3% by volume and an inert gas of one or more of the noble gases and nitrogen up to about 98% by volume. The volume ratio of inert gas to hydrogen is preferably maintained at greater than about 4, to deposit a diamond film on a suitable substrate. The diamond film is deposited with a predetermined crystallite size and at a predetermined growth rate.

  16. Development of Single Crystal Chemical Vapor Deposition Diamonds for Detector Applications

    SciTech Connect (OSTI)

    Harris Kagan; K.K. Gan; Richard Kass

    2009-03-31

    Diamond was studied as a possible radiation hard technology for use in future high radiation environments. With the commissioning of the LHC expected in 2009, and the LHC upgrades expected in 2013, all LHC experiments are planning for detector upgrades which require radiation hard technologies. Chemical Vapor Deposition (CVD) diamond has now been used extensively in beam conditions monitors as the innermost detectors in the highest radiation areas of BaBar, Belle and CDF and is installed in all LHC experiments. As a result, this material is now being discussed as an alternative sensor material for tracking very close to the interaction region of the super-LHC where the most extreme radiation conditions will exist. Our work addressed the further development of the new material, single-crystal Chemical Vapor Deposition diamond, towards reliable industrial production of large pieces and new geometries needed for detector applications.

  17. Development of Single Crystal Chemical Vapor Deposition Diamonds for Detector Applications

    SciTech Connect (OSTI)

    Rainer Wallny

    2012-10-15

    Diamond was studied as a possible radiation hard technology for use in future high radiation environments. With the commissioning of the LHC expected in 2010, and the LHC upgrades expected in 2015, all LHC experiments are planning for detector upgrades which require radiation hard technologies. Chemical Vapor Deposition (CVD) diamond has now been used extensively in beam conditions monitors as the innermost detectors in the highest radiation areas of BaBar, Belle and CDF and is installed and operational in all LHC experiments. As a result, this material is now being discussed as an alternative sensor material for tracking very close to the interaction region of the super-LHC where the most extreme radiation conditions will exist. Our work addressed the further development of the new material, single-crystal Chemical Vapor Deposition diamond, towards reliable industrial production of large pieces and new geometries needed for detector applications.

  18. Amorphous-diamond electron emitter

    DOE Patents [OSTI]

    Falabella, Steven

    2001-01-01

    An electron emitter comprising a textured silicon wafer overcoated with a thin (200 .ANG.) layer of nitrogen-doped, amorphous-diamond (a:D-N), which lowers the field below 20 volts/micrometer have been demonstrated using this emitter compared to uncoated or diamond coated emitters wherein the emission is at fields of nearly 60 volts/micrometer. The silicon/nitrogen-doped, amorphous-diamond (Si/a:D-N) emitter may be produced by overcoating a textured silicon wafer with amorphous-diamond (a:D) in a nitrogen atmosphere using a filtered cathodic-arc system. The enhanced performance of the Si/a:D-N emitter lowers the voltages required to the point where field-emission displays are practical. Thus, this emitter can be used, for example, in flat-panel emission displays (FEDs), and cold-cathode vacuum electronics.

  19. Method of dehalogenation using diamonds

    DOE Patents [OSTI]

    Farcasiu, Malvina (Roslyn Harbor, NY); Kaufman, Phillip B. (Lafayette, LA); Ladner, Edward P. (Pittsburgh, PA); Anderson, Richard R. (Brownsville, PA)

    2000-01-01

    A method for preparing olefins and halogenated olefins is provided comprising contacting halogenated compounds with diamonds for a sufficient time and at a sufficient temperature to convert the halogenated compounds to olefins and halogenated olefins via elimination reactions.

  20. Fabrication of amorphous diamond films

    DOE Patents [OSTI]

    Falabella, S.

    1995-12-12

    Amorphous diamond films having a significant reduction in intrinsic stress are prepared by biasing a substrate to be coated and depositing carbon ions thereon under controlled temperature conditions. 1 fig.

  1. Riverside County, California: Energy Resources | Open Energy...

    Open Energy Info (EERE)

    Desert Hot Springs, California East Blythe, California East Hemet, California Glen Avon, California Hemet, California Highgrove, California Home Gardens, California Homeland,...

  2. Triple bar, high efficiency mechanical sealer

    DOE Patents [OSTI]

    Pak, Donald J.; Hawkins, Samantha A.; Young, John E.

    2013-03-19

    A clamp with a bottom clamp bar that has a planar upper surface is provided. The clamp may also include a top clamp bar connected to the bottom clamp bar, and a pressure distribution bar between the top clamp bar and the bottom clamp bar. The pressure distribution bar may have a planar lower surface in facing relation to the upper surface of the bottom clamp bar. An object is capable of being disposed in a clamping region between the upper surface and the lower surface. The width of the planar lower surface may be less than the width of the upper surface within the clamping region. Also, the pressure distribution bar may be capable of being urged away from the top clamp bar and towards the bottom clamp bar.

  3. Tulare County, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Lindsay, California London, California Orosi, California Pixley, California Poplar-Cotton Center, California Porterville, California Richgrove, California Springville,...

  4. BAR FORMATION FROM GALAXY FLYBYS

    SciTech Connect (OSTI)

    Lang, Meagan; Holley-Bockelmann, Kelly; Sinha, Manodeep E-mail: k.holley@vanderbilt.edu

    2014-08-01

    Recently, both simulations and observations have revealed that flybysfast, one-time interactions between two galaxy halosare surprisingly common, nearing/comparable to galaxy mergers. Since these are rapid, transient events with the closest approach well outside the galaxy disk, it is unclear if flybys can transform the galaxy in a lasting way. We conduct collisionless N-body simulations of three coplanar flyby interactions between pure-disk galaxies to take a first look at the effects flybys have on disk structure, with particular focus on stellar bar formation. We find that some flybys are capable of inciting a bar with bars forming in both galaxies during our 1:1 interaction and in the secondary during our 10:1 interaction. The bars formed have ellipticities ? 0.5, sizes on the order of the host disk's scale length, and persist to the end of our simulations, ?5Gyr after pericenter. The ability of flybys to incite bar formation implies that many processes associated with secular bar evolution may be more closely tied with interactions than previously thought.

  5. US South Coast Air Quality Management District SCAQMD | Open...

    Open Energy Info (EERE)

    South Coast Air Quality Management District SCAQMD Jump to: navigation, search Name: US South Coast Air Quality Management District (SCAQMD) Place: Diamond Bar, California Zip: CA...

  6. Double bevel construction of a diamond anvil

    DOE Patents [OSTI]

    Moss, W.C.

    1987-02-06

    Use of double or multiple bevel culet geometry on a diamond anvil to provide increased sample pressure and stability for a given force applied to the diamond tables. 7 figs.

  7. Method of Forming Diamonds from Carbonaceous Material

    SciTech Connect (OSTI)

    Daulton, Tyrone; Lewis, Roy; Rehn, Lynn; Kirk, Marquis

    1999-11-30

    A method for producing diamonds is provided comprising exposing carbonaceous material to ion irradiation at ambient temperature and pressure.

  8. Ultratough, Thermally Stable Polycrystalline Diamond/Silicon...

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

    Synthesis, Characterization, and Application of Nanostructured Diamond Silicon Carbide ... INDUSTRIAL TECHNOLOGIES PROGRAM Pathways This project is focusing on reducing synthesis ...

  9. Method for forming diamonds from carbonaceous material

    DOE Patents [OSTI]

    Daulton, Tyrone; Lewis, Roy; Rehn, Lynn; Kirk, Marquis

    2001-01-01

    A method for producing diamonds is provided comprising exposing carbonaceous material to ion irradiation at ambient temperature and pressure.

  10. Ultratough single crystal boron-doped diamond

    DOE Patents [OSTI]

    Hemley, Russell J [Carnegie Inst. for Science, Washington, DC ; Mao, Ho-Kwang [Carnegie Inst. for Science, Washington, DC ; Yan, Chih-Shiue [Carnegie Inst. for Science, Washington, DC ; Liang, Qi [Carnegie Inst. for Science, Washington, DC

    2015-05-05

    The invention relates to a single crystal boron doped CVD diamond that has a toughness of at least about 22 MPa m.sup.1/2. The invention further relates to a method of manufacturing single crystal boron doped CVD diamond. The growth rate of the diamond can be from about 20-100 .mu.m/h.

  11. Diamond-silicon carbide composite

    DOE Patents [OSTI]

    Qian, Jiang; Zhao, Yusheng

    2006-06-13

    Fully dense, diamond-silicon carbide composites are prepared from ball-milled microcrystalline diamond/amorphous silicon powder mixture. The ball-milled powder is sintered (P=58 GPa, T=1400K2300K) to form composites having high fracture toughness. A composite made at 5 GPa/1673K had a measured fracture toughness of 12 MPa.dot.m1/2. By contrast, liquid infiltration of silicon into diamond powder at 5 GPa/1673K produces a composite with higher hardness but lower fracture toughness. X-ray diffraction patterns and Raman spectra indicate that amorphous silicon is partially transformed into nanocrystalline silicon at 5 GPa/873K, and nanocrystalline silicon carbide forms at higher temperatures.

  12. Diamond-silicon carbide composite

    DOE Patents [OSTI]

    Qian, Jiang; Zhao, Yusheng

    2006-06-13

    Fully dense, diamond-silicon carbide composites are prepared from ball-milled microcrystalline diamond/amorphous silicon powder mixture. The ball-milled powder is sintered (P=5–8 GPa, T=1400K–2300K) to form composites having high fracture toughness. A composite made at 5 GPa/1673K had a measured fracture toughness of 12 MPa.dot.m1/2. By contrast, liquid infiltration of silicon into diamond powder at 5 GPa/1673K produces a composite with higher hardness but lower fracture toughness. X-ray diffraction patterns and Raman spectra indicate that amorphous silicon is partially transformed into nanocrystalline silicon at 5 GPa/873K, and nanocrystalline silicon carbide forms at higher temperatures.

  13. Method for machining steel with diamond tools

    DOE Patents [OSTI]

    Casstevens, John M.

    1986-01-01

    The present invention is directed to a method for machining optical quality inishes and contour accuracies of workpieces of carbon-containing metals such as steel with diamond tooling. The wear rate of the diamond tooling is significantly reduced by saturating the atmosphere at the interface of the workpiece and the diamond tool with a gaseous hydrocarbon during the machining operation. The presence of the gaseous hydrocarbon effectively eliminates the deterioration of the diamond tool by inhibiting or preventing the conversion of the diamond carbon to graphite carbon at the point of contact between the cutting tool and the workpiece.

  14. Method for machining steel with diamond tools

    DOE Patents [OSTI]

    Casstevens, J.M.

    1984-01-01

    The present invention is directed to a method for machine optical quality finishes and contour accuracies of workpieces of carbon-containing metals such as steel with diamond tooling. The wear rate of the diamond tooling is significantly reduced by saturating the atmosphere at the interface of the workpiece and the diamond tool with a gaseous hydrocarbon during the machining operation. The presence of the gaseous hydrocarbon effectively eliminates the deterioration of the diamond tool by inhibiting or preventing the conversion of the diamond carbon to graphite carbon at the point of contact between the cutting tool and the workpiece.

  15. Baker's Bar M Pool & Spa Low Temperature Geothermal Facility...

    Open Energy Info (EERE)

    Baker's Bar M Pool & Spa Low Temperature Geothermal Facility Jump to: navigation, search Name Baker's Bar M Pool & Spa Low Temperature Geothermal Facility Facility Baker's Bar M...

  16. Robinson Bar Pool & Spa Low Temperature Geothermal Facility ...

    Open Energy Info (EERE)

    Robinson Bar Pool & Spa Low Temperature Geothermal Facility Jump to: navigation, search Name Robinson Bar Pool & Spa Low Temperature Geothermal Facility Facility Robinson Bar...

  17. Ventura County, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    California Oak View, California Ojai, California Oxnard, California Piru, California Port Hueneme, California San Buenaventura (Ventura), California Santa Paula, California Simi...

  18. Kern County, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Acres, California Delano, California Derby Acres, California Dustin Acres, California Edwards AFB, California Fellows, California Ford City, California Frazier Park, California...

  19. Marin County, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    California Mill Valley, California Muir Beach, California Novato, California Point Reyes Station, California Ross, California San Anselmo, California San Geronimo, California...

  20. EA-1795: Diamond Green Diesel Facility in Norco, LA | Department...

    Office of Environmental Management (EM)

    5: Diamond Green Diesel Facility in Norco, LA EA-1795: Diamond Green Diesel Facility in Norco, LA April 1, 2011 EA-1795: Final Environmental Assessment Loan Guarantee to Diamond ...

  1. Diamond turning machine controller implementation

    SciTech Connect (OSTI)

    Garrard, K.P.; Taylor, L.W.; Knight, B.F.; Fornaro, R.J.

    1988-12-01

    The standard controller for a Pnuemo ASG 2500 Diamond Turning Machine, an Allen Bradley 8200, has been replaced with a custom high-performance design. This controller consists of four major components. Axis position feedback information is provided by a Zygo Axiom 2/20 laser interferometer with 0.1 micro-inch resolution. Hardware interface logic couples the computers digital and analog I/O channels to the diamond turning machine`s analog motor controllers, the laser interferometer, and other machine status and control information. It also provides front panel switches for operator override of the computer controller and implement the emergency stop sequence. The remaining two components, the control computer hardware and software, are discussed in detail below.

  2. Diamond-silicon carbide composite and method

    DOE Patents [OSTI]

    Zhao, Yusheng

    2011-06-14

    Uniformly dense, diamond-silicon carbide composites having high hardness, high fracture toughness, and high thermal stability are prepared by consolidating a powder mixture of diamond and amorphous silicon. A composite made at 5 GPa/1673K had a measured fracture toughness of 12 MPam.sup.1/2. By contrast, liquid infiltration of silicon into diamond powder at 5 GPa/1673K produces a composite with higher hardness but lower fracture toughness.

  3. Bruce Diamond | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    Bruce Diamond General Counsel Bruce Diamond Bruce Diamond became the General Counsel for the NNSA in February, 2011. Before that, Bruce was DOE Assistant General Counsel for Environment, the senior career environmental attorney for the Department dealing principally with complex issues regarding the clean-up of the nuclear complex and implementation of National Environmental Policy Act obligations. In addition, he was responsible for addressing health and safety issues. Previously, he was a

  4. Diamond turning of thermoplastic polymers

    SciTech Connect (OSTI)

    Smith, E.; Scattergood, R.O.

    1988-12-01

    Single point diamond turning studies were made using a series of thermoplastic polymers with different glass transition temperatures. Variations in surface morphology and surface roughness were observed as a function of cutting speed. Lower glass transition temperatures facilitate smoother surface cuts and better surface finish. This can be attributed to the frictional heating that occurs during machining. Because of the very low glass transition temperatures in polymeric compared to inorganic glasses, the precision machining response can be very speed sensitive.

  5. Diamond Energy Pty Ltd | Open Energy Information

    Open Energy Info (EERE)

    Pty Ltd Jump to: navigation, search Name: Diamond Energy Pty Ltd Place: Melbourne, Australia Zip: 3124 Product: Victoria based clean energy project developer. Coordinates:...

  6. Superconducting nanowire single photon detector on diamond

    SciTech Connect (OSTI)

    Atikian, Haig A.; Burek, Michael J.; Choy, Jennifer T.; Lon?ar, Marko; Eftekharian, Amin; Jafari Salim, A.; Hamed Majedi, A.

    2014-03-24

    Superconducting nanowire single photon detectors are fabricated directly on diamond substrates and their optical and electrical properties are characterized. Dark count performance and photon count rates are measured at varying temperatures for 1310?nm and 632?nm photons. A multi-step diamond surface polishing procedure is reported, involving iterative reactive ion etching and mechanical polishing to create a suitable diamond surface for the deposition and patterning of thin film superconducting layers. Using this approach, diamond substrates with less than 300?pm Root Mean Square surface roughness are obtained.

  7. Diamond Wire Technology LLC | Open Energy Information

    Open Energy Info (EERE)

    Wire Technology LLC Jump to: navigation, search Name: Diamond Wire Technology LLC Place: Colorado Springs, Colorado Zip: 80916 Sector: Solar Product: US-based manufacturer of...

  8. Diamond Walnut Biomass Facility | Open Energy Information

    Open Energy Info (EERE)

    NEEDS 2006 Database Retrieved from "http:en.openei.orgwindex.php?titleDiamondWalnutBiomassFacility&oldid397401" Feedback Contact needs updating Image needs updating...

  9. All diamond self-aligned thin film transistor

    DOE Patents [OSTI]

    Gerbi, Jennifer

    2008-07-01

    A substantially all diamond transistor with an electrically insulating substrate, an electrically conductive diamond layer on the substrate, and a source and a drain contact on the electrically conductive diamond layer. An electrically insulating diamond layer is in contact with the electrically conductive diamond layer, and a gate contact is on the electrically insulating diamond layer. The diamond layers may be homoepitaxial, polycrystalline, nanocrystalline or ultrananocrystalline in various combinations.A method of making a substantially all diamond self-aligned gate transistor is disclosed in which seeding and patterning can be avoided or minimized, if desired.

  10. CX-003911: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    California-City-Diamond BarCX(s) Applied: A1, A9, A11, B1.32, B3.6, B5.1Date: 09/15/2010Location(s): Diamond Bar, CaliforniaOffice(s): Energy Efficiency and Renewable Energy

  11. Double bevel construction of a diamond anvil

    DOE Patents [OSTI]

    Moss, W.C.

    1988-10-11

    A double or multiple bevel culet geometry is used on a diamond anvil in a high pressure cell apparatus to provide increased sample pressure and stability for a given force applied to the diamond tables. Double or multiple bevel culet geometries can also be used for sapphire or other hard crystal anvils. Pressures up to and above 5 Megabars can be reached. 8 figs.

  12. Diamond film growth argon-carbon plasmas

    DOE Patents [OSTI]

    Gruen, Dieter M. (Downers Grove, IL); Krauss, Alan R. (Naperville, IL); Liu, Shengzhong (Canton, MI); Pan, Xianzheng (Wuhan Hubei, CN); Zuiker, Christopher D. (LaGrange, IL)

    1998-01-01

    A method and system for manufacturing diamond film. The method involves forming a carbonaceous vapor, providing a gas stream of argon, hydrogen and hydrocarbon and combining the gas with the carbonaceous vapor, passing the combined carbonaceous vapor and gas carrier stream into a chamber, forming a plasma in the chamber causing fragmentation of the carbonaceous and deposition of a diamond film on a substrate.

  13. Fluorinated diamond bonded in fluorocarbon resin

    DOE Patents [OSTI]

    Taylor, Gene W.

    1982-01-01

    By fluorinating diamond grit, the grit may be readily bonded into a fluorocarbon resin matrix. The matrix is formed by simple hot pressing techniques. Diamond grinding wheels may advantageously be manufactured using such a matrix. Teflon fluorocarbon resins are particularly well suited for using in forming the matrix.

  14. Diamond film growth from fullerene precursors

    DOE Patents [OSTI]

    Gruen, Dieter M. (Downers Grove, IL); Liu, Shengzhong (Woodridge, IL); Krauss, Alan R. (Naperville, IL); Pan, Xianzheng (Woodridge, IL)

    1997-01-01

    A method and system for manufacturing diamond film. The method involves forming a fullerene vapor, providing a noble gas stream and combining the gas with the fullerene vapor, passing the combined fullerene vapor and noble gas carrier stream into a chamber, forming a plasma in the chamber causing fragmentation of the fullerene and deposition of a diamond film on a substrate.

  15. Tennessee Nuclear Profile - Watts Bar Nuclear Plant

    U.S. Energy Information Administration (EIA) Indexed Site

    Watts Bar Nuclear Plant" "Unit","Summer capacity (mw)","Net generation (thousand mwh)","Summer capacity factor (percent)","Type","Commercial operation date","License expiration ...

  16. California | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    California Sandia California celebrates 60 years On March 8, SandiaCalifornia celebrates its 60th anniversary. The site, which began with a singular nuclear weapons mission, now ...

  17. San Mateo County, California: Energy Resources | Open Energy...

    Open Energy Info (EERE)

    California Daly City, California East Palo Alto, California El Granada, California Emerald Lake Hills, California Foster City, California Half Moon Bay, California...

  18. Sonoma County, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Cotati, California El Verano, California Eldridge, California Fetters Hot Springs-Agua Caliente, California Forestville, California Glen Ellen, California Graton, California...

  19. Self-composite comprised of nanocrystalline diamond and a non-diamond component useful for thermoelectric applications

    DOE Patents [OSTI]

    Gruen, Dieter M.

    2009-08-11

    One provides nanocrystalline diamond material that comprises a plurality of substantially ordered diamond crystallites that are sized no larger than about 10 nanometers. One then disposes a non-diamond component within the nanocrystalline diamond material. By one approach this non-diamond component comprises an electrical conductor that is formed at the grain boundaries that separate the diamond crystallites from one another. The resultant nanowire is then able to exhibit a desired increase with respect to its ability to conduct electricity while also preserving the thermal conductivity behavior of the nanocrystalline diamond material.

  20. Self-composite comprised of nanocrystalline diamond and a non-diamond component useful for thermoelectric applications

    DOE Patents [OSTI]

    Gruen, Dieter M.

    2012-09-04

    One provides nanocrystalline diamond material that comprises a plurality of substantially ordered diamond crystallites that are sized no larger than about 10 nanometers. One then disposes a non-diamond component within the nanocrystalline diamond material. By one approach this non-diamond component comprises an electrical conductor that is formed at the grain boundaries that separate the diamond crystallites from one another. The resultant nanowire is then able to exhibit a desired increase with respect to its ability to conduct electricity while also preserving the thermal conductivity behavior of the nanocrystalline diamond material.

  1. California Lighting Technology Center (University of California...

    Open Energy Info (EERE)

    gTechnologyCenter(UniversityofCalifornia,Davis)&oldid765625" Feedback Contact needs updating Image needs updating Reference needed Missing content Broken link Other...

  2. Needle bar for warp knitting machines

    DOE Patents [OSTI]

    Hagel, Adolf; Thumling, Manfred

    1979-01-01

    Needle bar for warp knitting machines with a number of needles individually set into slits of the bar and having shafts cranked to such an extent that the head section of each needle is in alignment with the shaft section accommodated by the slit. Slackening of the needles will thus not influence the needle spacing.

  3. Energy Upgrade California

    Broader source: Energy.gov [DOE]

    The Energy Upgrade California program serves as a one-stop shop for California homeowners who want to improve the energy efficiency of their homes. The program connects homeowners with qualified...

  4. Multifrequency spin resonance in diamond

    SciTech Connect (OSTI)

    Childress, Lilian; McIntyre, Jean

    2010-09-15

    Magnetic resonance techniques provide a powerful tool for controlling spin systems, with applications ranging from quantum information processing to medical imaging. Nevertheless, the behavior of a spin system under strong excitation remains a rich dynamical problem. In this paper, we examine spin resonance of the nitrogen-vacancy center in diamond under conditions outside the regime where the usual rotating-wave approximation applies, focusing on effects of multifrequency excitation and excitation with orientation parallel to the spin quantization axis. Strong-field phenomena such as multiphoton transitions and coherent destruction of tunneling are observed in the spectra and analyzed via numerical and analytic theory. In addition to illustrating the response of a spin system to strong multifrequency excitation, these observations may inform techniques for manipulating electron-nuclear spin quantum registers.

  5. Cam-controlled boring bar

    DOE Patents [OSTI]

    Glatthorn, Raymond H.

    1986-01-01

    A cam-controlled boring bar system (100) includes a first housing (152) which is rotatable about its longitudinal axis (154), and a second housing in the form of a cam-controlled slide (158) which is also rotatable about the axis (154) as well as being translatable therealong. A tool-holder (180) is mounted within the slide (158) for holding a single point cutting tool. Slide (158) has a rectangular configuration and is disposed within a rectangularly configured portion of the first housing (152). Arcuate cam slots (192) are defined within a side plate (172) of the housing (152), while cam followers (194) are mounted upon the cam slide (158) for cooperative engagement with the cam slots (192). In this manner, as the housing (152) and slide (158) rotate, and as the slide (158) also translates, a through-bore (14) having an hourglass configuration will be formed within a workpiece (16) which may be, for example, a nuclear reactor steam generator tube support plate.

  6. Diamond coated silicon field emitter array

    SciTech Connect (OSTI)

    S. Albin; W. Fu; A. Varghese; A. C. Lavarias; G. R. Myneni

    1999-07-01

    Diamond coated silicon tip arrays, with and without a self-aligned gate, were fabricated, and current-voltage characteristics of 400 tips were measured. Diamond films were grown uniformly on Si tips using microwave plasma after nucleation with 10 nm diamond suspension and substrate bias. An emission current of 57 ?A was obtained at 5 V from the ungated array tips separated from an anode at 2 ?m. In the case of the gated arrays with 1.5 ?m aperture, an emission current of 3.4 ?A was measured at a gate voltage of 80 V for an anode separation of 200 ?m. The turn-on voltages for these two types of devices were 0.2 and 40 V, respectively. Diamond coated Si tip arrays have potential applications in field emission based low voltage vacuum electronic devices and microsensors.

  7. Bar Gadda LLC | Open Energy Information

    Open Energy Info (EERE)

    LLC Place: Palo Alto, California Zip: 94306 Sector: Geothermal energy, Hydro, Hydrogen Product: Has developed a new technology to produce hydrogen from water or geothermal...

  8. Diamond film growth argon-carbon plasmas

    DOE Patents [OSTI]

    Gruen, D.M.; Krauss, A.R.; Liu, S.Z.; Pan, X.Z.; Zuiker, C.D.

    1998-12-15

    A method and system are disclosed for manufacturing diamond film. The method involves forming a carbonaceous vapor, providing a gas stream of argon, hydrogen and hydrocarbon and combining the gas with the carbonaceous vapor, passing the combined carbonaceous vapor and gas carrier stream into a chamber, forming a plasma in the chamber causing fragmentation of the carbonaceous and deposition of a diamond film on a substrate. 29 figs.

  9. Diamond film growth from fullerene precursors

    DOE Patents [OSTI]

    Gruen, D.M.; Liu, S.; Krauss, A.R.; Pan, X.

    1997-04-15

    A method and system are disclosed for manufacturing diamond film. The method involves forming a fullerene vapor, providing a noble gas stream and combining the gas with the fullerene vapor, passing the combined fullerene vapor and noble gas carrier stream into a chamber, forming a plasma in the chamber causing fragmentation of the fullerene and deposition of a diamond film on a substrate. 10 figs.

  10. DOE's General Counsel Determines Sudan Act Does Not Bar Areva...

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

    DOE's General Counsel Determines Sudan Act Does Not Bar Areva Enrichment Services LLC Loan Application DOE's General Counsel Determines Sudan Act Does Not Bar Areva Enrichment ...

  11. Webinar February 25: Update to the 700 bar Compressed Hydrogen...

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

    February 25: Update to the 700 bar Compressed Hydrogen Storage System Cost Projection Webinar February 25: Update to the 700 bar Compressed Hydrogen Storage System Cost Projection ...

  12. POSTPONED: Webinar January 26: Update to the 700 bar Compressed...

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

    POSTPONED: Webinar January 26: Update to the 700 bar Compressed Hydrogen Storage System Cost Projection POSTPONED: Webinar January 26: Update to the 700 bar Compressed Hydrogen ...

  13. Webinar January 26: Update to the 700 bar Compressed Hydrogen...

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

    6: Update to the 700 bar Compressed Hydrogen Storage System Cost Projection Webinar January 26: Update to the 700 bar Compressed Hydrogen Storage System Cost Projection January 20, ...

  14. American Bar Association Section on Environment | Open Energy...

    Open Energy Info (EERE)

    Bar Association Section on Environment Jump to: navigation, search Name: American Bar Association Section on Environment Place: Chicago, Illinois Zip: 60610 Product: The Section of...

  15. Getting a better measure of spin with diamond | Jefferson Lab

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

    Getting a better measure of spin with diamond Diamond detector The Hall C Compton Polarimeter uses a novel detector system built of thin slivers of diamond, seen here. The lab-grown slices of diamond, measuring roughly three-quarters of an inch square (2 cm) and a mere two hundredths of an inch thick, are outfitted like computer chips, with 96 tiny electrodes stuck to them. The electrodes send a signal when the diamond detector counts an electron. Getting a better measure of spin with diamond

  16. Workplace Charging Challenge Partner: University of California...

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

    California, Santa Barbara Workplace Charging Challenge Partner: University of California, Santa Barbara Workplace Charging Challenge Partner: University of California, Santa ...

  17. California Department of Transportation | Open Energy Information

    Open Energy Info (EERE)

    Transportation Jump to: navigation, search Name: California Department of Transportation Place: Sacramento, California References: California Department of Transportation1 This...

  18. Plasma spraying method for forming diamond and diamond-like coatings

    DOE Patents [OSTI]

    Holcombe, C.E.; Seals, R.D.; Price, R.E.

    1997-06-03

    A method and composition is disclosed for the deposition of a thick layer of diamond or diamond-like material. The method includes high temperature processing wherein a selected composition including at least glassy carbon is heated in a direct current plasma arc device to a selected temperature above the softening point, in an inert atmosphere, and is propelled to quickly quenched on a selected substrate. The softened or molten composition crystallizes on the substrate to form a thick deposition layer comprising at least a diamond or diamond-like material. The selected composition includes at least glassy carbon as a primary constituent and may include at least one secondary constituent. Preferably, the secondary constituents are selected from the group consisting of at least diamond powder, boron carbide (B{sub 4}C) powder and mixtures thereof. 9 figs.

  19. Plasma spraying method for forming diamond and diamond-like coatings

    DOE Patents [OSTI]

    Holcombe, Cressie E. (Farragut, TN); Seals, Roland D. (Oak Ridge, TN); Price, R. Eugene (Knoxville, TN)

    1997-01-01

    A method and composition for the deposition of a thick layer (10) of diamond or diamond-like material. The method includes high temperature processing wherein a selected composition (12) including at least glassy carbon is heated in a direct current plasma arc device to a selected temperature above the softening point, in an inert atmosphere, and is propelled to quickly quenched on a selected substrate (20). The softened or molten composition (18) crystallizes on the substrate (20) to form a thick deposition layer (10) comprising at least a diamond or diamond-like material. The selected composition (12) includes at least glassy carbon as a primary constituent (14) and may include at least one secondary constituent (16). Preferably, the secondary constituents (16) are selected from the group consisting of at least diamond powder, boron carbide (B.sub.4 C) powder and mixtures thereof.

  20. ${{\\bar{d}} - {\\bar{u}}}$ Flavor Asymmetry in the Proton in Chiral Effective Field Theory

    SciTech Connect (OSTI)

    Salamu, Y.; Ji, Cheung-Ryong; Melnitchouk, Wally; Wang, P.

    2015-09-01

    The ${\\bar d - \\bar u}$ flavor asymmetry in the proton arising from pion loops is computed using chiral effective field theory. The calculation includes both nucleon and ? intermediate states, and uses both the fully relativistic and heavy baryon frameworks. The x dependence of ${\\bar d - \\bar u}$ extracted from the Fermilab E866 DrellYan data can be well reproduced in terms of a single transverse momentum cutoff parameter regulating the ultraviolet behavior of the loop integrals. In addition to the distribution at x > 0, corrections to the integrated asymmetry from zero momentum contributions are computed, which arise from pion rainbow and bubble diagrams at x = 0. These have not been accounted for in previous analyses, and can make important contributions to the lowest moment of ${\\bar d-\\bar u}$ .

  1. Go Solar California | Open Energy Information

    Open Energy Info (EERE)

    Solar California Jump to: navigation, search Logo: Go Solar California Name: Go Solar California Place: San Francisco, California Zip: 94120 Region: Bay Area Website:...

  2. Amador County, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Facility Places in Amador County, California Amador City, California Ione, California Jackson, California Plymouth, California Sutter Creek, California Retrieved from "http:...

  3. Tehama County, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    California Manton, California Mineral, California Rancho Tehama Reserve, California Red Bluff, California Tehama, California Retrieved from "http:en.openei.orgw...

  4. n-Type diamond and method for producing same

    DOE Patents [OSTI]

    Anderson, Richard J.

    2002-01-01

    A new n-type semiconducting diamond is disclosed, which is doped with n-type dopant atoms. Such diamond is advantageously formed by chemical vapor deposition from a source gas mixture comprising a carbon source compound for the diamond, and a volatile hot wire filament for the n-type impurity species, so that the n-type impurity atoms are doped in the diamond during its formation. A corresponding chemical vapor deposition method of forming the n-type semiconducting diamond is disclosed. The n-type semiconducting diamond of the invention may be usefully employed in the formation of diamond-based transistor devices comprising pn diamond junctions, and in other microelectronic device applications.

  5. Study of Electron Transport and Amplification in Diamond

    SciTech Connect (OSTI)

    Muller, Erik M.; Ben-Zvi, Ilan

    2013-03-31

    As a successful completion of this award, my group has demonstrated world-leading electron gain from diamond for use in a diamond-amplified photocathode. Also, using high-resolution photoemission measurements we were able to uncover exciting new physics of the electron emission mechanisms from hydrogen terminated diamond. Our work, through the continued support of HEP, has resulted in a greater understanding of the diamond material science, including current limits, charge transport modeling, and spatial uniformity.

  6. California Onshore Natural Gas Processed in California (Million...

    Annual Energy Outlook [U.S. Energy Information Administration (EIA)]

    Processed in California (Million Cubic Feet) California Onshore Natural Gas Processed in California (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 ...

  7. California Offshore Natural Gas Processed in California (Million...

    Gasoline and Diesel Fuel Update (EIA)

    Processed in California (Million Cubic Feet) California Offshore Natural Gas Processed in California (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 ...

  8. First principles study of Fe in diamond: A diamond-based half metallic dilute magnetic semiconductor

    SciTech Connect (OSTI)

    Benecha, E. M.; Lombardi, E. B.

    2013-12-14

    Half-metallic ferromagnetic ordering in semiconductors, essential in the emerging field of spintronics for injection and transport of highly spin polarised currents, has up to now been considered mainly in III–V and II–VI materials. However, low Curie temperatures have limited implementation in room temperature device applications. We report ab initio Density Functional Theory calculations on the properties of Fe in diamond, considering the effects of lattice site, charge state, and Fermi level position. We show that the lattice sites and induced magnetic moments of Fe in diamond depend strongly on the Fermi level position and type of diamond co-doping, with Fe being energetically most favorable at the substitutional site in p-type and intrinsic diamond, while it is most stable at a divacancy site in n-type diamond. Fe induces spin polarized bands in the band gap, with strong hybridization between Fe-3d and C-2s,2p bands. We further consider Fe-Fe spin interactions in diamond and show that substitutional Fe{sup +1} in p-type diamond exhibits a half-metallic character, with a magnetic moment of 1.0 μ{sub B} per Fe atom and a large ferromagnetic stabilization energy of 33 meV, an order of magnitude larger than in other semiconductors, with correspondingly high Curie temperatures. These results, combined with diamond's unique properties, demonstrate that Fe doped p-type diamond is likely to be a highly suitable candidate material for spintronics applications.

  9. California Energy Incentive Programs

    Broader source: Energy.gov [DOE]

    Report from the Federal Energy Management Program (FEMP) discusses annual update on key energy issues and financial opportunities for federal sites in California.

  10. university of california

    National Nuclear Security Administration (NNSA)

    Led by University of California, Berkeley Awarded 25M NNSA Grant for Nuclear Science and Security Research http:nnsa.energy.govmediaroompressreleases...

  11. California Energy Commission

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

    California Energy Commission Quadrennial Water Review Comments - June 19, 2014 Water-Energy Nexus Water and energy systems are inextricably linked -- producing energy uses large ...

  12. CaliforniaFIRST

    Broader source: Energy.gov [DOE]

    Eligibility is generally determined by the property records and value, and the property must meet general underwriting criteria established by the California Statewide Communities Development Aut...

  13. Vacancy induced structural changes in diamond.

    SciTech Connect (OSTI)

    Barnard, A.; Sternberg, M.; Univ. of Melbourne

    2008-01-01

    Although optically active defects in nanodiamond are being considered as candidates for optical labeling in biomedical applications, development in this area is being hindered the fact that suitable defects are rarely seen in diamond nanoparticles in the size regime required. These defects usually form as a complex with an impurity and a neutral of charged vacancy, so a measurable concentration of vacancy point defects is also necessary. Presented here are results of density functional tight binding computer simulations investigating the stability of vacancies in diamond nanoparticles with different surface structures. The results indicate that both neutral and charged vacancies alter the structure of as-grown diamond nanoparticles and are likely to diffuse out of the particle during synthesis or irradiation. We also find that suitable passivation of the particle may alleviate this problem, and hence facilitate the formation of defect complexes.

  14. STATUS OF DIAMOND SECONDARY EMISSION ENHANCED PHOTOCATHODE

    SciTech Connect (OSTI)

    RAO,T.; BEN-ZVI, I.; CHANG, X.; GRIMES, J.; GROVER, R.; ISAKOVIC, A.; SMEDLEY, J.; TODD, R.; WARREN, J.; WU, Q.

    2007-05-25

    The diamond secondary emission enhanced photocathode (SEEP) provides an attractive alternative for simple photo cathodes in high average current electron injectors. It reduces the laser power required to drive the cathode, simultaneously isolating the cathode and the FW cavity from each other, thereby protecting them from contamination and increasing their life time. In this paper, we present the latest results on the secondary electron yield using pulsed thermionic and photo cathodes as primary electron sources, shaping the diamond using laser ablation and reactive ion etching as well as the theoretical underpinning of secondary electron generation and preliminary results of modeling.

  15. California Valley Solar Ranch Biological Assessment

    Broader source: Energy.gov [DOE]

    Biological Assessment for the California Valley Solar Ranch Project San Luis Obispo County, California

  16. Evidence for B+ -> K*0bar K*+

    SciTech Connect (OSTI)

    Aubert, B.; Bona, M.; Karyotakis, Y.; Lees, J.P.; Poireau, V.; Prencipe, E.; Prudent, X.; Tisserand, V.; Garra Tico, J.; Grauges, E.; Lopez, L.; Palano, A.; Pappagallo, M.; Eigen, G.; Stugu, B.; Sun, L.; Battaglia, M.; Brown, D.N.; Kerth, L.T.; Kolomensky, Yu.G.; Lynch, G.; /LBL, Berkeley /UC, Berkeley /Birmingham U. /Ruhr U., Bochum /British Columbia U. /Brunel U. /Novosibirsk, IYF /UC, Irvine /UCLA /UC, Riverside /UC, San Diego /UC, Santa Barbara /UC, Santa Cruz /Caltech /Cincinnati U. /Colorado U. /Colorado State U. /Dortmund U. /Dresden, Tech. U. /Ecole Polytechnique /Edinburgh U. /INFN, Ferrara /Ferrara U. /INFN, Ferrara /INFN, Ferrara /Ferrara U. /INFN, Ferrara /INFN, Ferrara /Ferrara U. /Frascati /INFN, Genoa /Genoa U. /INFN, Genoa /Genoa U. /INFN, Genoa /INFN, Genoa /Genoa U. /INFN, Genoa /INFN, Genoa /Genoa U. /Harvard U. /Heidelberg U. /Humboldt U., Berlin /Imperial Coll., London /Iowa U. /Iowa State U. /Johns Hopkins U. /Orsay, LAL /LLNL, Livermore /Liverpool U. /Queen Mary, U. of London /Royal Holloway, U. of London /Louisville U. /Karlsruhe U., EKP /Manchester U. /Maryland U. /Massachusetts U., Amherst /MIT, LNS /McGill U. /INFN, Milan /Milan U. /INFN, Milan /INFN, Milan /Milan U. /Mississippi U. /Montreal U. /Mt. Holyoke Coll. /INFN, Naples /Naples U. /INFN, Naples /INFN, Naples /Naples U. /NIKHEF, Amsterdam /Notre Dame U. /Ohio State U. /Oregon U. /INFN, Padua /Padua U. /INFN, Padua /INFN, Padua /Padua U. /Paris U., VI-VII /Pennsylvania U. /INFN, Perugia /Perugia U. /INFN, Pisa /Pisa U. /INFN, Pisa /Pisa, Scuola Normale Superiore /INFN, Pisa /Pisa U. /INFN, Pisa /Princeton U. /INFN, Rome /INFN, Rome /Rome U. /INFN, Rome /INFN, Rome /Rome U. /INFN, Rome /INFN, Rome /Rome U. /INFN, Rome /INFN, Rome /Rome U. /INFN, Rome /Rostock U. /Rutherford /DSM, DAPNIA, Saclay /South Carolina U. /SLAC /Stanford U., Phys. Dept. /SUNY, Albany /Tennessee U. /Texas U. /Texas U., Dallas /INFN, Turin /Turin U. /INFN, Trieste /Trieste U. /Valencia U., IFIC /Victoria U. /Warwick U. /Wisconsin U., Madison

    2009-06-19

    We present measurements of the branching fraction and fraction of longitudinal polarization for the decay B{sup +} {yields} {bar K}*{sup 0} K*{sup +} with a sample of 467 {+-} 5 million B{bar B} pairs collected with the BABAR detector at the PEP-II asymmetric-energy e{sup +}e{sup -} collider at the SLAC National Accelerator Laboratory. We obtain the branching fraction {Beta}(B{sup +} {yields} {bar K}*{sup 0} K*{sup +}) = (1.2 {+-} 0.5 {+-} 0.1) x 10{sup ?6} with a significance of 3.7 standard deviations including systematic uncertainties. We measure the fraction of longitudinal polarization f{sub L} = 0.75{sub -0.26}{sup +0.16} {+-} 0.03. The first error quoted is statistical and the second is systematic.

  17. Method of improving field emission characteristics of diamond thin films

    DOE Patents [OSTI]

    Krauss, A.R.; Gruen, D.M.

    1999-05-11

    A method of preparing diamond thin films with improved field emission properties is disclosed. The method includes preparing a diamond thin film on a substrate, such as Mo, W, Si and Ni. An atmosphere of hydrogen (molecular or atomic) can be provided above the already deposited film to form absorbed hydrogen to reduce the work function and enhance field emission properties of the diamond film. In addition, hydrogen can be absorbed on intergranular surfaces to enhance electrical conductivity of the diamond film. The treated diamond film can be part of a microtip array in a flat panel display. 3 figs.

  18. Method of improving field emission characteristics of diamond thin films

    DOE Patents [OSTI]

    Krauss, Alan R. (Naperville, IL); Gruen, Dieter M. (Downer Grove, IL)

    1999-01-01

    A method of preparing diamond thin films with improved field emission properties. The method includes preparing a diamond thin film on a substrate, such as Mo, W, Si and Ni. An atmosphere of hydrogen (molecular or atomic) can be provided above the already deposited film to form absorbed hydrogen to reduce the work function and enhance field emission properties of the diamond film. In addition, hydrogen can be absorbed on intergranular surfaces to enhance electrical conductivity of the diamond film. The treated diamond film can be part of a microtip array in a flat panel display.

  19. Berkeley, California, Site Fact Sheet

    Office of Legacy Management (LM)

    California, Site. This site is managed by the U.S. Department of Energy Office of Legacy Management under the Formerly Utilized Sites Remedial Action Program. Berkeley, California, ...

  20. Itron (California) | Open Energy Information

    Open Energy Info (EERE)

    Itron (California) Jump to: navigation, search Name: Itron Address: 11236 El Camino Real Place: San Diego, California Zip: 92130 Region: Southern CA Area Sector: Efficiency...

  1. California Register | Open Energy Information

    Open Energy Info (EERE)

    search OpenEI Reference LibraryAdd to library Legal Document- OtherOther: California RegisterLegal Abstract California Register, current through August 7, 2014....

  2. Measurement of the forward-backward asymmetry of $$\\Lambda$$ and $$\\bar{\\Lambda}$$ production in $$p \\bar{p}$$ collisions

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Abazov, Victor Mukhamedovich

    2016-02-09

    Here, we studymore » $$\\Lambda$$ and $$\\bar{\\Lambda}$$ production asymmetries in $$p \\bar{p} \\rightarrow \\Lambda (\\bar{\\Lambda}) X$$, $$p \\bar{p} \\rightarrow J/\\psi \\Lambda (\\bar{\\Lambda}) X$$, and $$p \\bar{p} \\rightarrow \\mu^\\pm \\Lambda (\\bar{\\Lambda}) X$$ events recorded by the D0 detector at the Fermilab Tevatron collider at $$\\sqrt{s} = 1.96$$ TeV. We find an excess of $$\\Lambda$$'s ($$\\bar{\\Lambda}$$'s) produced in the proton (antiproton) direction. This forward-backward asymmetry is measured as a function of rapidity. We confirm that the $$\\bar{\\Lambda}/\\Lambda$$ production ratio, measured by several experiments with various targets and a wide range of energies, is a universal function of "rapidity loss", i.e., the rapidity difference of the beam proton and the lambda.« less

  3. Star formation properties in barred galaxies. III. Statistical study of bar-driven secular evolution using a sample of nearby barred spirals

    SciTech Connect (OSTI)

    Zhou, Zhi-Min; Wu, Hong; Cao, Chen E-mail: hwu@bao.ac.cn

    2015-01-01

    Stellar bars are important internal drivers of secular evolution in disk galaxies. Using a sample of nearby spiral galaxies with weak and strong bars, we explore the relationships between the star formation feature and stellar bars in galaxies. We find that galaxies with weak bars tend coincide with low concentrical star formation activity, while those with strong bars show a large scatter in the distribution of star formation activity. We find enhanced star formation activity in bulges toward stronger bars, although not predominantly, consistent with previous studies. Our results suggest that different stages of the secular process and many other factors may contribute to the complexity of the secular evolution. In addition, barred galaxies with intense star formation in bars tend to have active star formation in their bulges and disks, and bulges have higher star formation densities than bars and disks, indicating the evolutionary effects of bars. We then derived a possible criterion to quantify the different stages of the bar-driven physical process, while future work is needed because of the uncertainties.

  4. Alpine County, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    California Bear Valley, California Kirkwood, California Markleeville, California Mesa Vista, California Retrieved from "http:en.openei.orgwindex.php?titleAlpineCounty,Cali...

  5. Sutter County, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Subtype B. Places in Sutter County, California Live Oak, California Sutter, California Tierra Buena, California Yuba City, California Retrieved from "http:en.openei.orgw...

  6. San Bernardino County, California: Energy Resources | Open Energy...

    Open Energy Info (EERE)

    2 Solar Power Plant Places in San Bernardino County, California Adelanto, California Apple Valley, California Barstow, California Big Bear City, California Big Bear Lake,...

  7. Raising the Bar for Quality PV Modules | Department of Energy

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

    Raising the Bar for Quality PV Modules Raising the Bar for Quality PV Modules October 30, 2014 - 4:58pm Addthis As photovoltaics (PV) markets expand across the United States the...

  8. Diamond Shaving of Contaminated Concrete Surfaces

    SciTech Connect (OSTI)

    Mullen, Lisa K.

    2008-01-15

    Decommissioning and decontamination of existing facilities presents technological challenges. One major challenge is the removal of surface contamination from concrete floors and walls while eliminating the spread of contamination and volumetric reduction of the waste stream. Numerous methods have been tried with a varying degree of success. Recent technology has made this goal achievable and has been used successfully. This new technology is the Diamond Floor Shaver and Diamond Wall shaver. The Diamond Floor Shaver is a self-propelled, walk behind machine that literally shaves the contaminated concrete surface to specified depths. This is accomplished by using a patented system of 100 dry cutting diamond blades with offset diamond segments that interlock to provide complete shaving of the concrete surface. Grooves are eliminated which allows for a direct frisk reading to analyze results. When attached to an appropriate size vacuum, the dust produced is 100% contained. Dust is collected in drums ready for disposition and disposal. The waste produced in shaving 7,500 square feet at 1/8 inch thickness would fill a single 55 gallon drum. Production is dependent on depth of shaving but averages 100 square feet per hour. The wall shaver uses the same patented diamond drum and blades but is hydraulically driven and is deployed using a robotic arm allowing its operation to be to totally remote. It can reach ceilings as high as 20 feet. Numerous small projects were successfully completed using this technology. Large scale deployment came in 2003. Bluegrass, in conjunction with Bartlett Services, deployed this technology to support decontamination activities for closing of the Rocky Flats nuclear weapons site. Up to six floor shavers and one wall shaver were deployed in buildings B371 and B374. These buildings had up to one half-inch, fixed plutonium and beryllium contamination. Hundred-thousands of square feet of floors and walls were shaved successfully to depths of up to one half inch. Decontamination efforts were so successful the balance of the buildings could be demolished using conventional methods. The shavers helped keep the project on schedule while the vacuum system eliminated the potential for contaminants becoming airborne.

  9. San Jose, California

    Broader source: Energy.gov [DOE]

    Location: Hillview-TOCKNA community in San Jose, CaliforniaSeed Funding: $750,000—a portion of Los Angeles County's $30 million fundingTarget Building Types: Residential (single-family)Learn More...

  10. San Diego County, California

    Broader source: Energy.gov [DOE]

    Location: San Diego County, CaliforniaSeed Funding: $3.9 million—a portion of Los Angeles County's $30 million fundingTarget Building Types: Residential (single-family and multifamily)Website:...

  11. Strength of hydrostation trash rack bars

    SciTech Connect (OSTI)

    Tsvetkov, A.P.

    1985-07-01

    Trash racks are one of the important parts of the mechanical equipment of hydroelectric stations since their breakage causes shutdown of the turbines until they are repaired. Therefore, the provision of trouble-free operation of racks is of importance. The author states that the most vulnerable part of the rack structure is the bars, which can be damaged both from the static load as a result of clogging and from the stresses occurring during vibration of the bars under the effect of the water passing through them. Used for explaining the processes in the case reported here is the Milovich theory, which does not however touch on all the causes and conditions of increase of oscillation amplitude as it is observed in the laboratory.

  12. Delano, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    expanding it. Delano is a city in Kern County, California. It falls under California's 20th congressional district.12 Energy Generation Facilities in Delano, California Delano...

  13. Mendota, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    it. Mendota is a city in Fresno County, California. It falls under California's 20th congressional district.12 Energy Generation Facilities in Mendota, California...

  14. Bakersfield, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    it. Bakersfield is a city in Kern County, California. It falls under California's 20th congressional district and California's 22nd congressional district.12 Registered...

  15. California Independent System Operator | Open Energy Information

    Open Energy Info (EERE)

    search 200px Name: California Independent System Operator Address: California ISO P.O. Box 639014 Place: Folsom, California Zip: 95763-9014 Sector: Services Phone Number:...

  16. Sandia National Laboratories: Locations: Livermore, California...

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

    Education California and Bay Area schools California's strong commitment to supporting ... University and the University of California at Berkeley to excellent two-year ...

  17. Marathon Capital LLC (California) | Open Energy Information

    Open Energy Info (EERE)

    Marathon Capital LLC (California) Name: Marathon Capital LLC (California) Address: 42 Miller Avenue Place: Mill Valley, California Zip: 94941 Region: Bay Area Product: Investment...

  18. California State Assembly | Open Energy Information

    Open Energy Info (EERE)

    Assembly Jump to: navigation, search Name: California State Assembly Place: Sacramento, California Zip: 94249-0000 Product: The body of the state of California that reviews bills,...

  19. BLM California State Office | Open Energy Information

    Open Energy Info (EERE)

    Office Jump to: navigation, search Logo: BLM California State Office Name: BLM California State Office Abbreviation: California Address: 2800 Cottage Way, Suite W-1623 Place:...

  20. Northern California Power Agny | Open Energy Information

    Open Energy Info (EERE)

    California Power Agny Jump to: navigation, search Name: Northern California Power Agny Place: California Website: www.ncpa.com Outage Hotline: (916) 781-3636 References: EIA Form...

  1. California Energy Power | Open Energy Information

    Open Energy Info (EERE)

    Power Jump to: navigation, search Name: California Energy & Power Place: Pomona, California Zip: CA 91767 Sector: Renewable Energy, Wind energy Product: California Energy & Power...

  2. California's 38th congressional district: Energy Resources |...

    Open Energy Info (EERE)

    can help OpenEI by expanding it. This page represents a congressional district in California. Registered Energy Companies in California's 38th congressional district California...

  3. California Air Resources Board | Open Energy Information

    Open Energy Info (EERE)

    Air Resources Board Jump to: navigation, search Logo: California Air Resources Board Name: California Air Resources Board Place: Sacramento, California Website: www.arb.ca.gov...

  4. Watts Bar Operating Cycles Simulated to Present

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

    Coming in our next issue of Tech Notes: Fuel Performance Predictions with VERA Watts Bar Operating Cycles Simulated to Present Among the most important accomplishments during CASL Phase 1 is the development and deployment of CASL's Virtual Environment for Reactor Applications (VERA), a high-fidelity, multi-physics engineering tool that utilizes modest high- performance computing (HPC) systems and engineering-scale clusters to simultaneously simulate the local fuel rod neutronics and coolant

  5. Stability of polarized states for diamond valleytronics

    SciTech Connect (OSTI)

    Hammersberg, J.; Majdi, S.; Kovi, K. K.; Suntornwipat, N.; Gabrysch, M.; Isberg, J.; Twitchen, D. J.

    2014-06-09

    The stability of valley polarized electron states is crucial for the development of valleytronics. A long relaxation time of the valley polarization is required to enable operations to be performed on the polarized states. Here, we investigate the stability of valley polarized states in diamond, expressed as relaxation time. We have found that the stability of the states can be extremely long when we consider the electron-phonon scattering processes allowed by symmetry considerations. We determine electron-phonon coupling constants by Time-of-Flight measurements and Monte Carlo simulations and use these data to map out the relaxation time temperature dependency. The relaxation time for diamond can be microseconds or longer below 100 K and 100 V/cm due to the strong covalent bond, which is highly encouraging for future use in valleytronic applications.

  6. Measurement of tool forces in diamond turning

    SciTech Connect (OSTI)

    Drescher, J.; Dow, T.A.

    1988-12-01

    A dynamometer has been designed and built to measure forces in diamond turning. The design includes a 3-component, piezoelectric transducer. Initial experiments with this dynamometer system included verification of its predicted dynamic characteristics as well as a detailed study of cutting parameters. Many cutting experiments have been conducted on OFHC Copper and 6061-T6 Aluminum. Tests have involved investigation of velocity effects, and the effects of depth and feedrate on tool forces. Velocity has been determined to have negligible effects between 4 and 21 m/s. Forces generally increase with increasing depth of cut. Increasing feedrate does not necessarily lead to higher forces. Results suggest that a simple model may not be sufficient to describe the forces produced in the diamond turning process.

  7. Precision diamond grinding of ceramics and glass

    SciTech Connect (OSTI)

    Smith, S.; Paul, H.; Scattergood, R.O.

    1988-12-01

    A new research initiative will be undertaken to investigate the effect of machine parameters and material properties on precision diamond grinding of ceramics and glass. The critical grinding depth to initiate the plastic flow-to-brittle fracture regime will be directly measured using plunge-grind tests. This information will be correlated with machine parameters such as wheel bonding and diamond grain size. Multiaxis grinding tests will then be made to provide data more closely coupled with production technology. One important aspect of the material property studies involves measuring fracture toughness at the very short crack sizes commensurate with grinding damage. Short crack toughness value`s can be much less than the long-crack toughness values measured in conventional fracture tests.

  8. Method to fabricate micro and nano diamond devices

    DOE Patents [OSTI]

    Morales, Alfredo M; Anderson, Richard J; Yang, Nancy Y. C.; Skinner, Jack L; Rye, Michael J

    2014-10-07

    A method including forming a diamond material on the surface of a substrate; forming a first contact and a separate second contact; and patterning the diamond material to form a nanowire between the first contact and the second contact. An apparatus including a first contact and a separate second contact on a substrate; and a nanowire including a single crystalline or polycrystalline diamond material on the substrate and connected to each of the first contact and the second contact.

  9. Argonne researchers develop two new diamond inventions | Argonne National

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

    Laboratory develop two new diamond inventions By Jared Sagoff * October 10, 2014 Tweet EmailPrint ARGONNE, IL - Researchers at the US Department of Energy's Argonne National Laboratory have continued their research into advanced ultrananocrystalline diamond technologies and have developed two new applications for this special material. Ultrananocrystalline diamond (UNCD) thin films have shown a great deal of promise in the semiconductor and microelectromechanical systems (MEMS) industries.

  10. Leptonic B Decays at BaBar

    SciTech Connect (OSTI)

    Monorchio, Diego; /INFN, Naples /Naples U.

    2011-09-13

    The authors will present the most recent results on leptonic B decays B{sup {+-}(0)} {yields} K*{sup {+-}(0)} {nu}{bar {nu}} and B{sup {+-}} {yields} {mu}{sup {+-}}{nu}, based on the data collected by the BaBar detector at PEP-II, an asymmetric e{sup +}e{sup -} collider at the center of mass energy of the {Upsilon}(4S) resonance. Rare B decays have always been a standard probe for New Physics (NP) searches. The very low Standard Model (SM) rate of these decays often make them unaccessible with the present experimental datasets, unless NP effects enhance the rate up to the current experimental sensitivity. Moreover, as NP effects can modify the decay kinematic, particular attention must be payed in order to perform a model independent analysis. A B-Factory provides an unique environment where to investigate these processes. The high number of B{bar B} pairs produced by a B-Factory often allows to approach the needed experimental sensitivity. Moreover, the clean environment and the closed kinematic of the initial state enable to obtaining a very pure sample where to look for these decays.

  11. Leptonic B Decays at BaBar

    SciTech Connect (OSTI)

    Baracchini, Elisabetta; /Rome U. /INFN, Rome

    2011-11-10

    We will present the most recent results on leptonic B decays B{sup {+-}(0)} {yields} K*{sup {+-}(0)}{nu}{bar {nu}} and B{sup {+-}} {yields} {mu}{sup {+-}}{nu}, based on the data collected by the BaBar detector at PEP-II, an asymmetric e{sup +}e{sup -} collider at the center of mass energy of the {Upsilon}(4S) resonance. Rare B decays have always been a standard probe for New Physics (NP) searches. The very low Standard Model (SM) rate of these decays often make them unaccessible with the present experimental datasets, unless NP effects enhance the rate up to the current experimental sensitivity. Moreover, as NP effects can modify the decay kinematic, particular attention must be paid in order to perform a model independent analysis. A B-Factory provides an unique environment to investigate these processes. The high number of B{bar B} pairs produced by a B-Factory often allows to approach the needed experimental sensitivity. Moreover, the clean environment and the closed kinematic of the initial state enable to obtaining a very pure sample where to look for these decays.

  12. EA-1795: Diamond Green Diesel Facility in Norco, LA | Department of Energy

    Energy Savers [EERE]

    5: Diamond Green Diesel Facility in Norco, LA EA-1795: Diamond Green Diesel Facility in Norco, LA April 1, 2011 EA-1795: Final Environmental Assessment Loan Guarantee to Diamond Green Diesel, LLC for Construction of the Diamond Green Diesel Facility in Norco, Louisiana April 18, 2011 EA-1795: Finding of No Significant Impact Loan Guarantee to Diamond Green Diesel for Construction of the Diamond Green Diesel Facility in Norco, Louisiana

  13. Ultratough CVD single crystal diamond and three dimensional growth thereof

    DOE Patents [OSTI]

    Hemley, Russell J.; Mao, Ho-kwang; Yan, Chih-shiue

    2009-09-29

    The invention relates to a single-crystal diamond grown by microwave plasma chemical vapor deposition that has a toughness of at least about 30 MPa m.sup.1/2. The invention also relates to a method of producing a single-crystal diamond with a toughness of at least about 30 MPa m.sup.1/2. The invention further relates to a process for producing a single crystal CVD diamond in three dimensions on a single crystal diamond substrate.

  14. Robust Diamond-Based RF Switch Yields Enhanced Communication...

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

    Robust Diamond-Based RF Switch Yields Enhanced Communication Capabilities Technology available for licesning: A radio frequency (RF) microelectromechanical system (MEMS) switch...

  15. The Best of Both Worlds: Bulk Diamond Properties Realized at...

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

    a level of crystallographic and electronic ordering in purified HPHT nanodiamonds that matches fundamental properties of bulk diamond to the nanoscale while retaining its...

  16. Substitutional Boron in Nanodiamond, Bucky-Diamond, and Nanocrystalline Diamond Grain Boundaries

    SciTech Connect (OSTI)

    Barnard, Amanda S.; Sternberg, Michael G.

    2006-10-05

    Although boron has been known for many years to be a successful dopant in bulk diamond, efficient doping of nanocrystalline diamond with boron is still being developed. In general, the location, configuration, and bonding structure of boron in nanodiamond is still unknown, including the fundamental question of whether it is located within grains or grain boundaries of thin films and whether it is within the core or at the surface of nanoparticles. Presented here are density functional tight-binding simulations examining the configuration, potential energy surface, and electronic charge of substitutional boron in various types of nanocrystalline diamond. The results predict that boron is likely to be positioned at the surface of isolated particles and at the grain boundary of thin-film samples.

  17. CX-002809: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Purchase of Dedicated Alternative Fuel VehiclesCX(s) Applied: A1, A9, A11Date: 06/22/2010Location(s): Diamond Bar, CaliforniaOffice(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory

  18. Patterning of nanocrystalline diamond films for diamond microstructures useful in MEMS and other devices

    DOE Patents [OSTI]

    Gruen, Dieter M.; Busmann, Hans-Gerd; Meyer, Eva-Maria; Auciello, Orlando; Krauss, Alan R.; Krauss, Julie R.

    2004-11-02

    MEMS structure and a method of fabricating them from ultrananocrystalline diamond films having average grain sizes of less than about 10 nm and feature resolution of less than about one micron . The MEMS structures are made by contacting carbon dimer species with an oxide substrate forming a carbide layer on the surface onto which ultrananocrystalline diamond having average grain sizes of less than about 10 nm is deposited. Thereafter, microfabrication process are used to form a structure of predetermined shape having a feature resolution of less than about one micron.

  19. Diamond/diamond-like thin film growth in a butane plasma on unetched, unheated, N-type Si(100) substrates

    SciTech Connect (OSTI)

    Williams, E.S.; Richardson, J.S. Jr.; Anderson, D.; Starkey, K.

    1995-06-01

    Deposition of diamond/diamond-like thin films on unetched, unheated, n-type Si(100) substrates in a butane plasma is reported. An interconnection between values of index of refraction, hydrogen flow rate, butane flow rate and Rf power was determined. The H{sub 2} and C{sub 4}H{sub 10} molecules are disassociated by Rf energy to create a plasma. Carbon from the butane forms a thin diamond/diamond-like film on a suitable substrate, which in the current investigation, is n-type Si(100).

  20. California: California's Clean Energy Resources and Economy (Brochure)

    SciTech Connect (OSTI)

    Not Available

    2013-03-01

    This document highlights the Office of Energy Efficiency and Renewable Energy's investments and impacts in the state of California.

  1. California Sunrise Alternative Energy Development LLC | Open...

    Open Energy Info (EERE)

    Zip: 93505 Sector: Services Product: String representation "California Sunr ... g and lighting." is too long. References: California Sunrise Alternative Energy...

  2. Perfecting marksmanship: Sandia California Security Police Officers...

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

    Perfecting marksmanship: Sandia California Security Police Officers train to improve ... Home NNSA Blog Perfecting marksmanship: Sandia California Security Police Officers ... ...

  3. Behavioral Assumptions Underlying California Residential Sector...

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

    Behavioral Assumptions Underlying California Residential Sector Energy Efficiency Programs (2009 CIEE Report) Behavioral Assumptions Underlying California Residential Sector Energy ...

  4. Southern California Edison Interconnection Process Challenges

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

    California Edison Interconnection Process Challenges Roger Salas P.E. Generation Interconnection Manager Southern California Edison Different Jurisdictional Tariffs Three ...

  5. Jiangsu-California MOU | Open Energy Information

    Open Energy Info (EERE)

    California MOU AgencyCompany Organization Jiangsu, State of California Sector Energy Focus Area Energy Efficiency, Transportation Topics Policiesdeployment programs...

  6. California State Historic Preservation Programmatic Agreement...

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

    California State Historic Preservation Programmatic Agreement California State Historic Preservation Programmatic Agreement Fully executed programmatic agreement between DOE, State ...

  7. California Hydrogen Infrastructure Project | Open Energy Information

    Open Energy Info (EERE)

    Hydrogen Infrastructure Project Jump to: navigation, search Name: California Hydrogen Infrastructure Project Place: California Sector: Hydro, Hydrogen Product: String...

  8. California Solar Initiative- PV Incentives

    Broader source: Energy.gov [DOE]

    In January 2006, the California Public Utilities Commission (CPUC) adopted a program -- the California Solar Initiative (CSI) -- to provide more than $2.3 billion in incentives for photovoltaic (...

  9. NEW HIGH STRENGTH AND FASTER DRILLING TSP DIAMOND CUTTERS

    SciTech Connect (OSTI)

    Robert Radtke

    2006-01-31

    The manufacture of thermally stable diamond (TSP) cutters for drill bits used in petroleum drilling requires the brazing of two dissimilar materials--TSP diamond and tungsten carbide. The ENDURUS{trademark} thermally stable diamond cutter developed by Technology International, Inc. exhibits (1) high attachment (shear) strength, exceeding 345 MPa (50,000 psi), (2) TSP diamond impact strength increased by 36%, (3) prevents TSP fracture when drilling hard rock, and (4) maintains a sharp edge when drilling hard and abrasive rock. A novel microwave brazing (MWB) method for joining dissimilar materials has been developed. A conventional braze filler metal is combined with microwave heating which minimizes thermal residual stress between materials with dissimilar coefficients of thermal expansion. The process results in preferential heating of the lower thermal expansion diamond material, thus providing the ability to match the thermal expansion of the dissimilar material pair. Methods for brazing with both conventional and exothermic braze filler metals have been developed. Finite element modeling (FEM) assisted in the fabrication of TSP cutters controllable thermal residual stress and high shear attachment strength. Further, a unique cutter design for absorbing shock, the densification of otherwise porous TSP diamond for increased mechanical strength, and diamond ion implantation for increased diamond fracture resistance resulted in successful drill bit tests.

  10. Analyzing the performance of diamond-coated micro end mills.

    SciTech Connect (OSTI)

    Torres, C. D.; Heaney, P. J.; Sumant, A. V.; Hamilton, M. A.; Carpick, R. W.; Pfefferkorn, F. E.; Univ. of Wisconsin at Madison; Univ. of Pennsylvania

    2009-06-01

    A method is presented to improve the tool life and cutting performance of 300 {micro}m diameter tungsten carbide (WC) micro end mills by applying thin (<300 nm) fine-grained diamond (FGD) and nanocrystalline diamond (NCD) coatings using the hot-filament chemical vapor deposition (HF-CVD) process. The performance of the diamond-coated tools has been evaluated by comparing their performance in dry slot milling of 6061-T6 aluminum against uncoated WC micro end mills. Tool wear, coating integrity, and chip morphology were characterized using SEM and white light interferometry. The initial test results show a dramatic improvement in the tool integrity (i.e., corners not breaking off), a lower wear rate, no observable adhesion of aluminum to the diamond-coated tool, and a significant reduction in the cutting forces (>50%). Reduction of the cutting forces is attributed to the low friction and adhesion of the diamond coating. However, approximately 80% of the tools coated with the larger FGD coatings failed during testing due to delamination. Additional machining benefits were attained for the NCD films, which was obtained by using a higher nucleation density seeding process for diamond growth. This process allowed for thinner, smaller grained diamond coatings to be deposited on the micro end mills, and enabled continued operation of the tool even after the integrity of the diamond coating had been compromised. As opposed to the FGD-coated end mills, only 40% of the NCD-tools experienced delamination issues.

  11. Nitrogen-incorporated ultrananocrystalline diamond microneedle arrays for

    Office of Scientific and Technical Information (OSTI)

    electrochemical biosensing (Journal Article) | SciTech Connect Journal Article: Nitrogen-incorporated ultrananocrystalline diamond microneedle arrays for electrochemical biosensing Citation Details In-Document Search This content will become publicly available on March 4, 2017 Title: Nitrogen-incorporated ultrananocrystalline diamond microneedle arrays for electrochemical biosensing Authors: Skoog, Shelby A. ; Miller, Philip R. ; Boehm, Ryan D. ; Sumant, Anirudha V. ; Polsky, Ronen ;

  12. Electrically conductive polycrystalline diamond and particulate metal based electrodes

    DOE Patents [OSTI]

    Swain, Greg M.; Wang, Jian

    2005-04-26

    An electrically conducting and dimensionally stable diamond (12, 14) and metal particle (13) electrode produced by electrodepositing the metal on the diamond is described. The electrode is particularly useful in harsh chemical environments and at high current densities and potentials. The electrode is particularly useful for generating hydrogen, and for reducing oxygen and oxidizing methanol in reactions which are of importance in fuel cells.

  13. Fabrication of diamond based sensors for use in extreme environments

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Samudrala, Gopi K.; Moore, Samuel L.; Vohra, Yogesh K.

    2015-04-23

    Electrical and magnetic sensors can be lithographically fabricated on top of diamond substrates and encapsulated in a protective layer of chemical vapor deposited single crystalline diamond. This process when carried out on single crystal diamond anvils employed in high pressure research is termed as designer diamond anvil fabrication. These designer diamond anvils allow researchers to study electrical and magnetic properties of materials under extreme conditions without any possibility of damaging the sensing elements. We describe a novel method for the fabrication of designer diamond anvils with the use of maskless lithography and chemical vapor deposition in this paper. This methodmore » can be utilized to produce diamond based sensors which can function in extreme environments of high pressures, high and low temperatures, corrosive and high radiation conditions. Here, we demonstrate applicability of these diamonds under extreme environments by performing electrical resistance measurements during superconducting transition in rare earth doped iron-based compounds under high pressures to 12 GPa and low temperatures to 10 K.« less

  14. Clean Electricity Initiatives in California

    U.S. Energy Information Administration (EIA) Indexed Site

    Edward Randolph Director, Energy Division California Public Utilities Commission July 14, 2014 2014 EIA Energy Conference Clean Electricity Policy Initiatives In California (Partial) * Wholesale Renewables : - Renewables Portfolio Standard - Feet in Tariffs (RAM & ReMAT) - All source procurement (under development) * Customer Renewable Generation - California Solar Initiative - Net Energy Metering - Green Tariffs - Energy Efficiency - Demand Response - Rate Reform - Storage - Retirement of

  15. Method and apparatus for diamond wire cutting of metal structures

    DOE Patents [OSTI]

    Parsells, Robert; Gettelfinger, Geoff; Perry, Erik; Rule, Keith

    2005-04-19

    A method and apparatus for diamond wire cutting of metal structures, such as nuclear reactor vessels, is provided. A diamond wire saw having a plurality of diamond beads with beveled or chamfered edges is provided for sawing into the walls of the metal structure. The diamond wire is guided by a plurality of support structures allowing for a multitude of different cuts. The diamond wire is cleaned and cooled by CO.sub.2 during the cutting process to prevent breakage of the wire and provide efficient cutting. Concrete can be provided within the metal structure to enhance cutting efficiency and reduce airborne contaminants. The invention can be remotely controlled to reduce exposure of workers to radioactivity and other hazards.

  16. Diamond machine tool face lapping machine

    DOE Patents [OSTI]

    Yetter, H.H.

    1985-05-06

    An apparatus for shaping, sharpening and polishing diamond-tipped single-point machine tools. The isolation of a rotating grinding wheel from its driving apparatus using an air bearing and causing the tool to be shaped, polished or sharpened to be moved across the surface of the grinding wheel so that it does not remain at one radius for more than a single rotation of the grinding wheel has been found to readily result in machine tools of a quality which can only be obtained by the most tedious and costly processing procedures, and previously unattainable by simple lapping techniques.

  17. Diamond Shamrock nears completion of major expansions

    SciTech Connect (OSTI)

    True, W.R.

    1993-05-24

    With completion later this year of a second refined products line into Colorado, Diamond Shamrock Inc., San Antonio, will have added more than 600 miles of product and crude-oil pipeline on its system and expanded charge and production capacities at its two state-of-the-art refineries, all within 30 months. The projects aim at improving the company's ability to serve markets in the U.S. Southwest and increasing capacities and flexibility at its two refineries. The paper describes these projects under the following headings: new products service; another new line; and refineries, crude pipelines; Three Rivers expansion and Supplies for McKee.

  18. MHK Projects/Bar Field Bend | Open Energy Information

    Open Energy Info (EERE)

    Bar Field Bend < MHK Projects Jump to: navigation, search << Return to the MHK database homepage Loading map... "minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zo...

  19. Tensile properties of amorphous diamond films

    SciTech Connect (OSTI)

    Lavan, D.A.; Hohlfelder, R.J.; Sullivan, J.P.; Friedmann, T.A.; Mitchell, M.A.; Ashby, C.I.

    1999-12-02

    The strength and modulus of amorphous diamond, a new material for surface micromachined MEMS and sensors, was tested in uniaxial tension by pulling laterally with a flat tipped diamond in a nanoindenter. Several sample designs were attempted. Of those, only the single layer specimen with a 1 by 2 {micro}m gage cross section and a fixed end rigidly attached to the substrate was successful. Tensile load was calculated by resolving the measured lateral and normal forces into the applied tensile force and frictional losses. Displacement was corrected for machine compliance using the differential stiffness method. Post-mortem examination of the samples was performed to document the failure mode. The load-displacement data from those samples that failed in the gage section was converted to stress-strain curves using carefully measured gage cross section dimensions. Mean fracture strength was found to be 8.5 {+-} 1.4 GPa and the modulus was 831 {+-} 94 GPa. Tensile results are compared to hardness and modulus measurements made using a nanoindenter.

  20. California/Transmission/Agency Links | Open Energy Information

    Open Energy Info (EERE)

    State Agency Links California Department of Fish and Wildlife California Office of Historic Preservation California Department of Transportation California Department of...

  1. California Climate Exchange CaCX | Open Energy Information

    Open Energy Info (EERE)

    CaCX Jump to: navigation, search Name: California Climate Exchange (CaCX) Place: California Product: Aims to reducte CO2 emission in California. References: California Climate...

  2. EIS-0431: Hydrogen Energy California's Project, Kern County,...

    Energy Savers [EERE]

    31: Hydrogen Energy California's Project, Kern County, California EIS-0431: Hydrogen Energy California's Project, Kern County, California Summary This EIS evaluates the potential...

  3. Implantation conditions for diamond nanocrystal formation in amorphous silica

    SciTech Connect (OSTI)

    Buljan, Maja; Radovic, Iva Bogdanovic; Desnica, Uros V.; Ivanda, Mile; Jaksic, Milko; Saguy, Cecile; Kalish, Rafi; Djerdj, Igor; Tonejc, Andelka; Gamulin, Ozren

    2008-08-01

    We present a study of carbon ion implantation in amorphous silica, which, followed by annealing in a hydrogen-rich environment, leads to preferential formation of carbon nanocrystals with cubic diamond (c-diamond), face-centered cubic (n-diamond), or simple cubic (i-carbon) carbon crystal lattices. Two different annealing treatments were used: furnace annealing for 1 h and rapid thermal annealing for a brief period, which enables monitoring of early nucleation events. The influence of implanted dose and annealing type on carbon and hydrogen concentrations, clustering, and bonding were investigated. Rutherford backscattering, elastic recoil detection analysis, infrared spectroscopy, transmission electron microscopy, selected area electron diffraction, ultraviolet-visible absorption measurements, and Raman spectroscopy were used to study these carbon formations. These results, combined with the results of previous investigations on similar systems, show that preferential formation of different carbon phases (diamond, n-diamond, or i-carbon) depends on implantation energy, implantation dose, and annealing conditions. Diamond nanocrystals formed at a relatively low carbon volume density are achieved by deeper implantation and/or lower implanted dose. Higher volume densities led to n-diamond and finally to i-carbon crystal formation. This observed behavior is related to damage sites induced by implantation. The optical properties of different carbon nanocrystal phases were significantly different.

  4. Bus bar electrical feedthrough for electrorefiner system

    DOE Patents [OSTI]

    Williamson, Mark; Wiedmeyer, Stanley G; Willit, James L; Barnes, Laurel A; Blaskovitz, Robert J

    2013-12-03

    A bus bar electrical feedthrough for an electrorefiner system may include a retaining plate, electrical isolator, and/or contact block. The retaining plate may include a central opening. The electrical isolator may include a top portion, a base portion, and a slot extending through the top and base portions. The top portion of the electrical isolator may be configured to extend through the central opening of the retaining plate. The contact block may include an upper section, a lower section, and a ridge separating the upper and lower sections. The upper section of the contact block may be configured to extend through the slot of the electrical isolator and the central opening of the retaining plate. Accordingly, relatively high electrical currents may be transferred into a glovebox or hot-cell facility at a relatively low cost and higher amperage capacity without sacrificing atmosphere integrity.

  5. Printable, flexible and stretchable diamond for thermal management

    DOE Patents [OSTI]

    Rogers, John A; Kim, Tae Ho; Choi, Won Mook; Kim, Dae Hyeong; Meitl, Matthew; Menard, Etienne; Carlisle, John

    2013-06-25

    Various heat-sinked components and methods of making heat-sinked components are disclosed where diamond in thermal contact with one or more heat-generating components are capable of dissipating heat, thereby providing thermally-regulated components. Thermally conductive diamond is provided in patterns capable of providing efficient and maximum heat transfer away from components that may be susceptible to damage by elevated temperatures. The devices and methods are used to cool flexible electronics, integrated circuits and other complex electronics that tend to generate significant heat. Also provided are methods of making printable diamond patterns that can be used in a range of devices and device components.

  6. Observation of diamond turned OFHC copper using Scanning Tunneling Microscopy

    SciTech Connect (OSTI)

    Grigg, D.A.; Russell, P.E.; Dow, T.A.

    1988-12-01

    Diamond turned OFHC copper samples have been observed within the past few months using the Scanning Tunneling Microscope. Initial results have shown evidence of artifacts which may be used to better understand the diamond turning process. The STM`s high resolution capability and three dimensional data representation allows observation and study of surface features unobtainable with conventional profilometry systems. Also, the STM offers a better quantitative means by which to analyze surface structures than the SEM. This paper discusses findings on several diamond turned OFHC copper samples having different cutting conditions. Each sample has been cross referenced using STM and SEM.

  7. Unitarity Triangle Angle Measurements at BaBar

    SciTech Connect (OSTI)

    Latham, Thomas E.; /SLAC

    2005-06-30

    We present recent results of measurements of the Unitarity Triangle angles alpha, beta and gamma made with the BaBar detector at the PEP-II asymmetric B factory. We present recent results of measurements of the Unitarity Triangle angles alpha, beta and gamma made with the BaBar detector at the PEP-II asymmetric B factory.

  8. California City, California: Energy Resources | Open Energy Informatio...

    Open Energy Info (EERE)

    City, California: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 35.125801, -117.9859038 Show Map Loading map... "minzoom":false,"mappingservi...

  9. Substitutional Nitrogen in Nanodiamond and Bucky-Diamond Particles

    SciTech Connect (OSTI)

    Barnard, Amanda S.; Sternberg, Michael G.

    2005-09-15

    The inclusion of dopants (such as nitrogen) in diamond nanoparticles is expected to be important for use in future nanodevices, such as qubits for quantum computing. Although most commercial diamond nanoparticles contain a small fraction of nitrogen, it is still unclear whether it is located within the core or at the surface of the nanoparticle. Presented here are density functional tight binding simulations examining the configuration, potential energy surface, and electronic charge of substitutional nitrogen in nanodiamond and bucky-diamond particles. The results predict that nitrogen is likely to be positioned at the surface of both hydrogenated nanodiamond and (dehydrogenated) bucky-diamond, and that the coordination of the dopants within the particles is dependent upon the surface structure.

  10. Ramp Compression of Diamond to 5 TPa: Experiments Taking Carbon...

    Office of Scientific and Technical Information (OSTI)

    Title: Ramp Compression of Diamond to 5 TPa: Experiments Taking Carbon to the Thomas-Fermi-Dirac Regime Authors: Smith, R F ; Eggert, J H ; Jeanloz, R ; Duffy, T S ; Braun, D G ; ...

  11. Blue Diamond, Nevada: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Hide Map This article is a stub. You can help OpenEI by expanding it. Blue Diamond is a census-designated place in Clark County, Nevada.1 References US...

  12. Black Diamond, Washington: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    This article is a stub. You can help OpenEI by expanding it. Black Diamond is a city in King County, Washington. It falls under Washington's 8th congressional district.12...

  13. Diamonds are an Electronic Device’s Best Friend

    Broader source: Energy.gov [DOE]

    Researchers at Argonne National Lab recently devised a way to use diamonds to brighten the performance of electronic devices, which could put a bit more sparkle in everyone’s day.

  14. Slip sliding away: Graphene and diamonds prove a slippery combination...

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

    Slip sliding away: Graphene and diamonds prove a slippery combination By Jared Sagoff * May 22, 2015 Tweet EmailPrint Scientists at the U.S. Department of Energy's Argonne National...

  15. Plasma-assisted conversion of solid hydrocarbon to diamond

    DOE Patents [OSTI]

    Valone, Steven M.; Pattillo, Stevan G.; Trkula, Mitchell; Coates, Don M.; Shah, S. Ismat

    1996-01-01

    A process of preparing diamond, e.g., diamond fiber, by subjecting a hydrocarbon material, e.g., a hydrocarbon fiber, to a plasma treatment in a gaseous feedstream for a sufficient period of time to form diamond, e.g., a diamond fiber is disclosed. The method generally further involves pretreating the hydrocarbon material prior to treatment with the plasma by heating within an oxygen-containing atmosphere at temperatures sufficient to increase crosslinking within said hydrocarbon material, but at temperatures insufficient to melt or decompose said hydrocarbon material, followed by heating at temperatures sufficient to promote outgassing of said crosslinked hydrocarbon material, but at temperatures insufficient to convert said hydrocarbon material to carbon.

  16. California Gasoline Price Study, 2003

    Reports and Publications (EIA)

    2003-01-01

    This is the final report to Congressman Ose describing the factors driving California's spring 2003 gasoline price spike and the subsequent price increases in June and August.

  17. Method for the preparation of nanocrystalline diamond thin films

    DOE Patents [OSTI]

    Gruen, Dieter M. (Downers Grove, IL); Krauss, Alan R. (Naperville, IL)

    1998-01-01

    A method and system for manufacturing nanocrystalline diamond film on a substrate such as field emission tips. The method involves forming a carbonaceous vapor, providing a gas stream of argon, hydrocarbon and possibly hydrogen, and combining the gas with the carbonaceous vapor, passing the combined carbonaceous vapor and gas carrier stream into a chamber, forming a plasma in the chamber causing fragmentation of the carbonaceous vapor and deposition of a diamond film on the field emission tip.

  18. Method for the preparation of nanocrystalline diamond thin films

    DOE Patents [OSTI]

    Gruen, D.M.; Krauss, A.R.

    1998-06-30

    A method and system are disclosed for manufacturing nanocrystalline diamond film on a substrate such as field emission tips. The method involves forming a carbonaceous vapor, providing a gas stream of argon, hydrocarbon and possibly hydrogen, and combining the gas with the carbonaceous vapor, passing the combined carbonaceous vapor and gas carrier stream into a chamber, forming a plasma in the chamber causing fragmentation of the carbonaceous vapor and deposition of a diamond film on the field emission tip. 40 figs.

  19. Radiation hardness of three-dimensional polycrystalline diamond detectors

    Office of Scientific and Technical Information (OSTI)

    (Journal Article) | SciTech Connect Radiation hardness of three-dimensional polycrystalline diamond detectors Citation Details In-Document Search Title: Radiation hardness of three-dimensional polycrystalline diamond detectors The three-dimensional concept in particle detection is based on the fabrication of columnar electrodes perpendicular to the surface of a solid state radiation sensor. It permits to improve the radiation resistance characteristics of a material by lowering the necessary

  20. Fluorinated diamond particles bonded in a filled fluorocarbon resin matrix

    DOE Patents [OSTI]

    Taylor, G.W.; Roybal, H.E.

    1983-11-14

    A method of producing fluorinated diamond particles bonded in a filled fluorocarbon resin matrix. Simple hot pressing techniques permit the formation of such matrices from which diamond impregnated grinding tools and other articles of manufacture can be produced. Teflon fluorocarbon resins filled with Al/sub 2/O/sub 3/ yield grinding tools with substantially improved work-to-wear ratios over grinding wheels known in the art.

  1. Fluorinated diamond particles bonded in a filled fluorocarbon resin matrix

    DOE Patents [OSTI]

    Taylor, Gene W.; Roybal, Herman E.

    1985-01-01

    A method of producing fluorinated diamond particles bonded in a filled fluorocarbon resin matrix. Simple hot pressing techniques permit the formation of such matrices from which diamond impregnated grinding tools and other articles of manufacture can be produced. Teflon fluorocarbon resins filled with Al.sub.2 O.sub.3 yield grinding tools with substantially improved work-to-wear ratios over grinding wheels known in the art.

  2. BACKGROUND REVIEW OF THE BRUSH BERYLLIUM AND DIAMOND MAGNESIUM PLANTS

    Office of Legacy Management (LM)

    BACKGROUND REVIEW OF THE BRUSH BERYLLIUM AND DIAMOND MAGNESIUM PLANTS IN LUCKEY, OHIO October 27, 1989 Prepared for: U.S. Department of Energy Formerly Utilized Sites Remedial Action Program Prepared by: R.F. Weston/Office of Technical Services BACKGROUND REVIEW OF THE BRUSH BERYLLIUM AND DIAMOND MAGNESIUM PLANTS IN LUCKEY, OHIO INTRODUCTION The Department of Energy (DOE) is conducting a program to identify and examine the radiological conditions at sites used in the early years of nuclear

  3. Diamond Green Diesel: Diversifying Our Transportation Fuel Supply |

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

    Department of Energy Diamond Green Diesel: Diversifying Our Transportation Fuel Supply Diamond Green Diesel: Diversifying Our Transportation Fuel Supply January 20, 2011 - 3:48pm Addthis Jonathan Silver Jonathan Silver Executive Director of the Loan Programs Office What does this project do? Nearly triples the amount of renewable diesel produced domestically Diversifies the U.S. fuel supply Today, Secretary Chu announced the offer of a conditional commitment for a $241 million loan guarantee

  4. Analysis of the influence of tool dynamics in diamond turning

    SciTech Connect (OSTI)

    Fawcett, S.C.; Luttrell, D.E.; Keltie, R.F.

    1988-12-01

    This report describes the progress in defining the role of machine and interface dynamics on the surface finish in diamond turning. It contains a review of literature from conventional and diamond machining processes relating tool dynamics, material interactions and tool wear to surface finish. Data from experimental measurements of tool/work piece interface dynamics are presented as well as machine dynamics for the DTM at the Center.

  5. USES OF HYPERTHERMAL ATOMIC BEAM FOR LOW TEMPERATURE DIAMOND GROWTH |

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

    Princeton Plasma Physics Lab USES OF HYPERTHERMAL ATOMIC BEAM FOR LOW TEMPERATURE DIAMOND GROWTH Growing films on substrates normally normally requires high temperature (~1000° C) films to be deposited on low temperature substrates (<100° C) without sacrificing the quality of the film. An example is growing diamond films with large micrometer sized grains below 100° C. Reducing the growth temperature requires finding ways of selectively providing energy to the growing film to enhance

  6. Study of Electron Transport and Amplification in Diamond

    SciTech Connect (OSTI)

    Ben-Zvi, Ilan; Muller, Erik

    2015-01-05

    The development of the Diamond Amplified Photocathode (DAP) has produced significant results under our previous HEP funded efforts both on the fabrication of working devices and the understanding of the underlying physics governing its performance. The results presented here substantiate the use of diamond as both a secondary electron amplifier for high-brightness, high-average-current electron sources and as a photon and particle detector in harsh radiation environments. Very high average current densities (>10A/cm2) have been transported through diamond material. The transport has been measured as a function of incident photon energy and found to be in good agreement with theoretical models. Measurements of the charge transport for photon energies near the carbon K-edge (290 eV for sp3 bonded carbon) have provided insight into carrier loss due to diffusion; modeling of this aspect of charge transport is underway. The response of diamond to nanosecond x-ray pulses has been measured; in this regime the charge transport is as expected. Electron emission from hydrogenated diamond has been measured using both electron and x-ray generated carriers; a gain of 178 has been observed for electron-generated carriers. The energy spectrum of the emitted electrons has been measured, providing insight into the electron affinity and ultimately the thermal emittance. The origin of charge trapping in diamond has been investigated for both bulk and surface trapping

  7. Diagnostic of fusion neutrons on JET tokamak using diamond detector

    SciTech Connect (OSTI)

    Nemtsev, G.; Amosov, V.; Marchenko, N.; Meshchaninov, S.; Rodionov, R.; Popovichev, S.; Collaboration: JET EFDA Conbributors

    2014-08-21

    In 2011-2012, an experimental campaign with a significant yield of fusion neutrons was carried out on the JET tokamak. During this campaign the facility was equipped with two diamond detectors based on natural and artificial CVD diamond. These detectors were designed and manufactured in State Research Center of Russian Federation TRINITI. The detectors measure the flux of fast neutrons with energies above 0.2 MeV. They have been installed in the torus hall and the distance from the center of plasma was about 3 m. For some of the JET pulses in this experiment, the neutron flux density corresponded to the operational conditions in collimator channels of ITER Vertical Neutron Camera. The main objective of diamond monitors was the measurement of total fast neutron flux at the detector location and the estimation of the JET total neutron yield. The detectors operate as threshold counters. Additionally a spectrometric measurement channel has been configured that allowed us to distinguish various energy components of the neutron spectrum. In this paper we describe the neutron signal measuring and calibration procedure of the diamond detector. Fluxes of DD and DT neutrons at the detector location were measured. It is shown that the signals of total neutron yield measured by the diamond detector correlate with signals measured by the main JET neutron diagnostic based on fission chambers with high accuracy. This experiment can be considered as a successful test of diamond detectors in ITER-like conditions.

  8. Telescoping magnetic ball bar test gage

    DOE Patents [OSTI]

    Bryan, J.B.

    1982-03-15

    A telescoping magnetic ball bar test gage for determining the accuracy of machine tools, including robots, and those measuring machines having non-disengagable servo drives which cannot be clutched out. Two gage balls are held and separated from one another by a telescoping fixture which allows them relative radial motional freedom but not relative lateral motional freedom. The telescoping fixture comprises a parallel reed flexure unit and a rigid member. One gage ball is secured by a magnetic socket knuckle assembly which fixes its center with respect to the machine being tested. The other gage ball is secured by another magnetic socket knuckle assembly which is engaged or held by the machine in such manner that the center of that ball is directed to execute a prescribed trajectory, all points of which are equidistant from the center of the fixed gage ball. As the moving ball executes its trajectory, changes in the radial distance between the centers of the two balls caused by inaccuracies in the machine are determined or measured by a linear variable differential transformer (LVDT) assembly actuated by the parallel reed flexure unit. Measurements can be quickly and easily taken for multiple trajectories about several different fixed ball locations, thereby determining the accuracy of the machine.

  9. Telescoping magnetic ball bar test gage

    DOE Patents [OSTI]

    Bryan, J.B.

    1984-03-13

    A telescoping magnetic ball bar test gage for determining the accuracy of machine tools, including robots, and those measuring machines having non-disengageable servo drives which cannot be clutched out is disclosed. Two gage balls are held and separated from one another by a telescoping fixture which allows them relative radial motional freedom but not relative lateral motional freedom. The telescoping fixture comprises a parallel reed flexure unit and a rigid member. One gage ball is secured by a magnetic socket knuckle assembly which fixes its center with respect to the machine being tested. The other gage ball is secured by another magnetic socket knuckle assembly which is engaged or held by the machine in such manner that the center of that ball is directed to execute a prescribed trajectory, all points of which are equidistant from the center of the fixed gage ball. As the moving ball executes its trajectory, changes in the radial distance between the centers of the two balls caused by inaccuracies in the machine are determined or measured by a linear variable differential transformer (LVDT) assembly actuated by the parallel reed flexure unit. Measurements can be quickly and easily taken for multiple trajectories about several different fixed ball locations, thereby determining the accuracy of the machine. 3 figs.

  10. Telescoping magnetic ball bar test gage

    DOE Patents [OSTI]

    Bryan, James B.

    1984-01-01

    A telescoping magnetic ball bar test gage for determining the accuracy of machine tools, including robots, and those measuring machines having non-disengageable servo drives which cannot be clutched out. Two gage balls (10, 12) are held and separated from one another by a telescoping fixture which allows them relative radial motional freedom but not relative lateral motional freedom. The telescoping fixture comprises a parallel reed flexure unit (14) and a rigid member (16, 18, 20, 22, 24). One gage ball (10) is secured by a magnetic socket knuckle assembly (34) which fixes its center with respect to the machine being tested. The other gage ball (12) is secured by another magnetic socket knuckle assembly (38) which is engaged or held by the machine in such manner that the center of that ball (12) is directed to execute a prescribed trajectory, all points of which are equidistant from the center of the fixed gage ball (10). As the moving ball (12) executes its trajectory, changes in the radial distance between the centers of the two balls (10, 12) caused by inaccuracies in the machine are determined or measured by a linear variable differential transformer (LVDT) assembly (50, 52, 54, 56, 58, 60) actuated by the parallel reed flexure unit (14). Measurements can be quickly and easily taken for multiple trajectories about several different fixed ball (10) locations, thereby determining the accuracy of the machine.

  11. CALIFORNIA VALLEY SOLAR RANCH | Department of Energy

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

    CALIFORNIA VALLEY SOLAR RANCH CALIFORNIA VALLEY SOLAR RANCH PDF icon DOE-LPO_Project-Posters_PV_CVSR.pdf More Documents & Publications EA-1840: Finding of No Significant Impact EA-1840: Final Environmental Assessment California Valley Solar Ranch Biological Assessment

  12. Anaheim, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    is a stub. You can help OpenEI by expanding it. Anaheim is a city in Orange County, California. It falls under California's 40th congressional district and California's 42nd...

  13. Numerical Simulations of the Kolsky Compression Bar Test

    SciTech Connect (OSTI)

    Corona, Edmundo

    2015-10-01

    The Kolsky compression bar, or split Hopkinson pressure bar (SHPB), is an ex- perimental apparatus used to obtain the stress-strain response of material specimens at strain rates in the order of 10 2 to 10 4 1/s. Its operation and associated data re- duction are based on principles of one-dimensional wave propagation in rods. Second order effects such as indentation of the bars by the specimen and wave dispersion in the bars, however, can significantly affect aspects of the measured material response. Finite element models of the experimental apparatus were used here to demonstrate these two effects. A procedure proposed by Safa and Gary (2010) to account for bar indentation was also evaluated and shown to improve the estimation of the strain in the bars significantly. The use of pulse shapers was also shown to alleviate the effects of wave dispersion. Combining the two can lead to more reliable results in Kolsky compression bar testing.

  14. Charm Mixing, CP Violation and Rare D**0 Decays at BaBar (Conference...

    Office of Scientific and Technical Information (OSTI)

    Charm Mixing, CP Violation and Rare D**0 Decays at BaBar Citation Details In-Document Search Title: Charm Mixing, CP Violation and Rare D**0 Decays at BaBar Dsup 0-bar Dsup 0 ...

  15. UNIVERSITY OF CALIFORNIA

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

    Jean-Luc Vay With inputs from J. Amundson, J. Cary, W. Mori, C.-K. Ng, R. Ryne, J. Qiang Exascale Requirements Reviews: High Energy Physics June 10-12, 2015 Traditional HPC needs: particle accelerators 2 2 UNIVERSITY OF CALIFORNIA Office of Science Advanced s imula.ons p lay a n i ncreasingly i mportant r ole in the design, o pera.on and t uning o f a ccelerators. CERN ( HL---)LHC FNAL P IP(---II/III) "Conven.onal a ccelerators" accelerate b eams i n R F c avi.es "Advanced c

  16. Thrust faults of southern Diamond Mountains, central Nevada: Implications for hydrocarbons in Diamond Valley and at Yucca Mountain

    SciTech Connect (OSTI)

    French, D.E.

    1993-04-01

    Overmature Mississippian hydrocarbon source rocks in the southern Diamond Mountains have been interpreted to be a klippe overlying less mature source rocks and represented as an analogy to similar conditions near Yucca Mountain (Chamberlain, 1991). Geologic evidence indicates an alternative interpretation. Paleogeologic mapping indicates the presence of a thrust fault, referred to here as the Moritz Nager Thrust Fault, with Devonian rocks emplaced over Permian to Mississippian strata folded into an upright to overturned syncline, and that the overmature rocks of the Diamond Mountains are in the footwall of this thrust. The upper plate has been eroded from most of the Diamond Mountains but remnants are present at the head of Moritz Nager Canyon and at Sentinel Mountain. Devonian rocks of the upper plate comprised the earliest landslide megabreccia. Later, megabreccias of Pennsylvanian and Permian rocks of the overturned syncline of the lower plate were deposited. By this interpretation the maturity of lower-plate source rocks in the southern Diamond Mountains, which have been increased by tectonic burial, is not indicative of conditions in Diamond Valley, adjacent to the west, where upper-plate source rocks might be present in generating conditions. The interpretation that overmature source rocks of the Diamond Mountains are in a lower plate rather than in a klippe means that this area is an inappropriate model for the Eleana Range near Yucca Mountain.

  17. Arvin, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    expanding it. Arvin is a city in Kern County, California. It falls under California's 20th congressional district.12 References US Census Bureau Incorporated place and...

  18. Huron, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    expanding it. Huron is a city in Fresno County, California. It falls under California's 20th congressional district.12 References US Census Bureau Incorporated place and...

  19. Parlier, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    it. Parlier is a city in Fresno County, California. It falls under California's 20th congressional district.12 References US Census Bureau Incorporated place and...

  20. Shafter, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    expanding it. Shafter is a city in Kern County, California. It falls under California's 20th congressional district.12 References US Census Bureau Incorporated place and...

  1. Firebaugh, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    it. Firebaugh is a city in Fresno County, California. It falls under California's 20th congressional district.12 References US Census Bureau Incorporated place and...

  2. Wasco, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    expanding it. Wasco is a city in Kern County, California. It falls under California's 20th congressional district.12 References US Census Bureau Incorporated place and...

  3. Fowler, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    it. Fowler is a city in Fresno County, California. It falls under California's 20th congressional district.12 References US Census Bureau Incorporated place and...

  4. Coalinga, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    it. Coalinga is a city in Fresno County, California. It falls under California's 20th congressional district.12 References US Census Bureau Incorporated place and...

  5. California Coastal Management Program | Open Energy Information

    Open Energy Info (EERE)

    Management Program Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- OtherOther: California Coastal Management ProgramLegal Abstract California...

  6. California Fuel Cell Partnership | Open Energy Information

    Open Energy Info (EERE)

    Partnership Jump to: navigation, search Name: California Fuel Cell Partnership Address: 3300 Industrial Blvd Place: West Sacramento, California Zip: 95691 Region: Bay Area Website:...

  7. university of california | National Nuclear Security Administration

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

    university of california | National Nuclear Security Administration Facebook Twitter ... Apply for Our Jobs Our Jobs Working at NNSA Blog Home university of california ...

  8. DOE - Office of Legacy Management -- California

    Office of Legacy Management (LM)

    California California CAmapburris Berkeley Site Burris Park Site General Atomics Hot Cell Facility Site Vallecitos Nuclear Center Site Geothermal Test Facility Site Laboratory ...

  9. ,"California Natural Gas Consumption by End Use"

    U.S. Energy Information Administration (EIA) Indexed Site

    Data for" ,"Data 1","California Natural Gas Consumption by End ... AM" "Back to Contents","Data 1: California Natural Gas Consumption by End Use" ...

  10. AMF Deployment, Point Reyes National Seashore, California

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

    California Point Reyes Deployment AMF Home Point Reyes Home Data Plots and Baseline ... AMF Deployment, Point Reyes National Seashore, California Point Reyes National Seashore, ...

  11. ,"California Heat Content of Natural Gas Consumed"

    U.S. Energy Information Administration (EIA) Indexed Site

    Data for" ,"Data 1","California Heat Content of Natural Gas ... 10:59:46 AM" "Back to Contents","Data 1: California Heat Content of Natural Gas Consumed

  12. Glendale, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Smart Grid Projects in Glendale, California City of Glendale Water and Power Smart Grid Project Registered Energy Companies in Glendale, California City of Glendale Water Power...

  13. Vallecitos Nuclear Center, California, Site Fact Sheet

    Office of Legacy Management (LM)

    This fact sheet provides information about the Vallecitos Nuclear Center, California, ... Location of the Vallecitos Nuclear Center, California, Site Site Description and History ...

  14. California Coast Venture Forum | Open Energy Information

    Open Energy Info (EERE)

    search Name: California Coast Venture Forum Address: 800 Anacapa Street, Suite A Place: Santa Barbara, California Zip: 93101 Region: Southern CA Area Year Founded: 1996 Phone...

  15. US Renewables Group (California) | Open Energy Information

    Open Energy Info (EERE)

    Renewables Group (California) Address: 2425 Olympic Boulevard, Suite 4050 West Place: Santa Monica, California Zip: 90404 Region: Southern CA Area Product: Private equity firm...

  16. Anaheim, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    congressional district.12 US Recovery Act Smart Grid Projects in Anaheim, California City of Anaheim Smart Grid Project Utility Companies in Anaheim, California City of...

  17. California's 47th congressional district: Energy Resources |...

    Open Energy Info (EERE)

    US Recovery Act Smart Grid Projects in California's 47th congressional district City of Anaheim Smart Grid Project Registered Energy Companies in California's 47th...

  18. California's 40th congressional district: Energy Resources |...

    Open Energy Info (EERE)

    US Recovery Act Smart Grid Projects in California's 40th congressional district City of Anaheim Smart Grid Project Registered Energy Companies in California's 40th...

  19. California's 20th congressional district: Energy Resources |...

    Open Energy Info (EERE)

    California. Registered Energy Companies in California's 20th congressional district BioEnergy Solutions BES Castle Cooke Inc Great Valley Ethanol LLC Mt Poso Cogeneration Pacific...

  20. California Solar Energy Industries Association | Open Energy...

    Open Energy Info (EERE)

    Solar Energy Industries Association Jump to: navigation, search Name: California Solar Energy Industries Association Place: Rio Vista, California Zip: 94571 Sector: Solar Product:...

  1. Reducing Petroleum Despendence in California: Uncertainties About...

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

    Petroleum Despendence in California: Uncertainties About Light-Duty Diesel Reducing Petroleum Despendence in California: Uncertainties About Light-Duty Diesel 2002 DEER Conference ...

  2. University of California, Berkeley | Open Energy Information

    Open Energy Info (EERE)

    Berkeley Jump to: navigation, search Hydro | Hydrodynamic Testing Facilities Name University of California, Berkeley Address 1301 S 46th Street Place Richmond, California Zip 94804...

  3. Ramona, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    in San Diego County, California.1 Registered Energy Companies in Ramona, California Sky WindPower Corp References US Census Bureau 2005 Place to 2006 CBSA Retrieved from...

  4. California Environmental Protection Agency | Open Energy Information

    Open Energy Info (EERE)

    Agency Jump to: navigation, search Logo: California Environmental Protection Agency Name: California Environmental Protection Agency Address: 1001 I Street, PO Box 2815 Place:...

  5. Goshen, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    California.1 Registered Energy Companies in Goshen, California Cilion Inc Phoenix Bio Industries LLC References US Census Bureau 2005 Place to 2006 CBSA Retrieved from...

  6. California State University CSU | Open Energy Information

    Open Energy Info (EERE)

    University CSU Jump to: navigation, search Name: California State University (CSU) Place: Los Angeles, California Zip: 90802-4210 Sector: Solar Product: One of the largest higher...

  7. California State Lands Commission | Open Energy Information

    Open Energy Info (EERE)

    Lands Commission Jump to: navigation, search Logo: California State Lands Commission Name: California State Lands Commission Abbreviation: CSLC Address: 100 Howe Ave., Suite 100...

  8. California State Historic Preservation Officer | Open Energy...

    Open Energy Info (EERE)

    Historic Preservation Officer Jump to: navigation, search Logo: California State Historic Preservation Officer Name: California State Historic Preservation Officer Address: Dept....

  9. Santa Barbara County, California Data Dashboard | Department...

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

    Data Dashboard Santa Barbara County, California Data Dashboard The data dashboard for Santa Barbara County, California, a partner in the Better Buildings Neighborhood Program. File ...

  10. Sevin Rosen Funds (California) | Open Energy Information

    Open Energy Info (EERE)

    Sevin Rosen Funds (California) Address: 421 Kipling Street Place: Palo Alto, California Zip: 94301 Region: Bay Area Product: Venture fund Year Founded: 1981 Phone Number: (650)...

  11. California Environmental Protection Agency Water Resources Control...

    Open Energy Info (EERE)

    Water Resources Control Board Jump to: navigation, search Name: California Environmental Protection Agency Water Resources Control Board Place: Sacramento, California Coordinates:...

  12. California National Guard Sustainability Planning, Hydrogen Fuel...

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

    National Guard Sustainability Planning, Hydrogen Fuel Goals California National Guard Sustainability Planning, Hydrogen Fuel Goals Overview of California Guard Army Facilities, ANG ...

  13. California's 27th congressional district: Energy Resources |...

    Open Energy Info (EERE)

    City of Burbank Water and Power, California (Utility Company) Retrieved from "http:en.openei.orgwindex.php?titleCalifornia%27s27thcongressionaldistrict&oldid181513...

  14. California's 28th congressional district: Energy Resources |...

    Open Energy Info (EERE)

    in California's 28th congressional district Angeleno Group Retrieved from "http:en.openei.orgwindex.php?titleCalifornia%27s28thcongressionaldistrict&oldid181514...

  15. California's 26th congressional district: Energy Resources |...

    Open Energy Info (EERE)

    in California's 26th congressional district Angeleno Group Retrieved from "http:en.openei.orgwindex.php?titleCalifornia%27s26thcongressionaldistrict&oldid181511...

  16. California's 35th congressional district: Energy Resources |...

    Open Energy Info (EERE)

    in California's 35th congressional district Angeleno Group Retrieved from "http:en.openei.orgwindex.php?titleCalifornia%27s35thcongressionaldistrict&oldid181530...

  17. California's 33rd congressional district: Energy Resources |...

    Open Energy Info (EERE)

    in California's 33rd congressional district Angeleno Group Retrieved from "http:en.openei.orgwindex.php?titleCalifornia%27s33rdcongressionaldistrict&oldid181527...

  18. California's 32nd congressional district: Energy Resources |...

    Open Energy Info (EERE)

    in California's 32nd congressional district Angeleno Group Retrieved from "http:en.openei.orgwindex.php?titleCalifornia%27s32ndcongressionaldistrict&oldid181525...

  19. California's 31st congressional district: Energy Resources |...

    Open Energy Info (EERE)

    in California's 31st congressional district Angeleno Group Retrieved from "http:en.openei.orgwindex.php?titleCalifornia%27s31stcongressionaldistrict&oldid181523...

  20. California's 34th congressional district: Energy Resources |...

    Open Energy Info (EERE)

    in California's 34th congressional district Angeleno Group Retrieved from "http:en.openei.orgwindex.php?titleCalifornia%27s34thcongressionaldistrict&oldid181528...

  1. California's 23rd congressional district: Energy Resources |...

    Open Energy Info (EERE)

    23rd congressional district NGEN Partners LLC (Southern California) Retrieved from "http:en.openei.orgwindex.php?titleCalifornia%27s23rdcongressionaldistrict&oldid181505...

  2. California's 29th congressional district: Energy Resources |...

    Open Energy Info (EERE)

    (Utility Company) City of Glendale, California (Utility Company) Retrieved from "http:en.openei.orgwindex.php?titleCalifornia%27s29thcongressionaldistrict&oldid181517...

  3. California's 36th congressional district: Energy Resources |...

    Open Energy Info (EERE)

    in California's 36th congressional district Angeleno Group Retrieved from "http:en.openei.orgwindex.php?titleCalifornia%27s36thcongressionaldistrict&oldid181532...

  4. California Green Designs | Open Energy Information

    Open Energy Info (EERE)

    Designs Jump to: navigation, search Name: California Green Designs Place: Encino, California Zip: 91316 Sector: Buildings, Renewable Energy Product: Designs and builds...

  5. California/Incentives | Open Energy Information

    Open Energy Info (EERE)

    (California) Utility Grant Program Yes Alameda Municipal Power - Residential Refrigerator Efficiency Program (California) Utility Rebate Program No Alameda Municipal Power - Solar...

  6. California Department of Conservation | Open Energy Information

    Open Energy Info (EERE)

    Conservation Jump to: navigation, search Logo: California Department of Conservation Name: California Department of Conservation Abbreviation: DOC Address: 801 K Street, MS 24-01...

  7. California's 43rd congressional district: Energy Resources |...

    Open Energy Info (EERE)

    can help OpenEI by expanding it. This page represents a congressional district in California. Registered Energy Companies in California's 43rd congressional district Ecosystem...

  8. California's 21st congressional district: Energy Resources |...

    Open Energy Info (EERE)

    can help OpenEI by expanding it. This page represents a congressional district in California. Registered Energy Companies in California's 21st congressional district Agrimass...

  9. California Academy of Sciences | Open Energy Information

    Open Energy Info (EERE)

    Academy of Sciences Jump to: navigation, search Name: California Academy of Sciences Place: San Francisco, California Zip: 94103-3009 Product: Set up to explore, explain and...

  10. California's 41st congressional district: Energy Resources |...

    Open Energy Info (EERE)

    can help OpenEI by expanding it. This page represents a congressional district in California. Registered Energy Companies in California's 41st congressional district BCL...

  11. California's 18th congressional district: Energy Resources |...

    Open Energy Info (EERE)

    can help OpenEI by expanding it. This page represents a congressional district in California. Registered Energy Companies in California's 18th congressional district 1st Light...

  12. California Wind Systems | Open Energy Information

    Open Energy Info (EERE)

    Systems Jump to: navigation, search Name: California Wind Systems Address: 3411 Camino Corte Place: Carlsbad, California Zip: 92008 Region: Southern CA Area Sector: Wind energy...

  13. California Coastal Commission | Open Energy Information

    Open Energy Info (EERE)

    Commission Jump to: navigation, search Logo: California Coastal Commission Name: California Coastal Commission Address: 45 Fremont Street, Suite 2000 Place: San Francisco,...

  14. California's 45th congressional district: Energy Resources |...

    Open Energy Info (EERE)

    can help OpenEI by expanding it. This page represents a congressional district in California. Registered Energy Companies in California's 45th congressional district Chuckawalla...

  15. California Permit Streamlining Act | Open Energy Information

    Open Energy Info (EERE)

    California Permit Streamlining Act Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- StatuteStatute: California Permit Streamlining ActLegal...

  16. California Climate Action Registry | Open Energy Information

    Open Energy Info (EERE)

    Climate Action Registry Jump to: navigation, search Name: California Climate Action Registry Place: Los Angeles, California Zip: 90014 Product: Los Angeles-based NPO which develops...

  17. CALIFORNIA VALLEY SOLAR RANCH | Department of Energy

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

    RANCH CALIFORNIA VALLEY SOLAR RANCH CALIFORNIA VALLEY SOLAR RANCH PROJECT SUMMARY In September 2011, the Department of Energy issued a 1.2 billion loan guarantee to finance ...

  18. Blythe, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Registered Energy Companies in Blythe, California Chuckawalla Valley State Prison Energy Generation Facilities in Blythe, California Blythe Solar Power Plant References...

  19. California Water Forms | Open Energy Information

    Open Energy Info (EERE)

    Not provided DOI Not Provided Check for DOI availability: http:crossref.org Online Internet link for California Water Forms Citation California Water Forms(2009). Retrieved from...

  20. Altadena, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Altadena is a census-designated place in Los Angeles County, California.1 Registered Energy Companies in Altadena, California Direct Methanol Fuel Cell Corporation DMFCC...

  1. J Bar L Guest Ranch Pool & Spa Low Temperature Geothermal Facility...

    Open Energy Info (EERE)

    Ranch Pool & Spa Low Temperature Geothermal Facility Jump to: navigation, search Name J Bar L Guest Ranch Pool & Spa Low Temperature Geothermal Facility Facility J Bar L Guest...

  2. W/Z + jets production at the tevatron {bar p}p collider (Conference...

    Office of Scientific and Technical Information (OSTI)

    Conference: WZ + jets production at the tevatron bar pp collider Citation Details In-Document Search Title: WZ + jets production at the tevatron bar pp collider You are ...

  3. Webinar: Update to the 700 bar Compressed Hydrogen Storage System...

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

    will present a live webinar titled "Update to the 700 bar Compressed Hydrogen Storage System Cost Projection" on Tuesday, January 26, from 12 to 1 p.m. Eastern Standard Time. ...

  4. Raising the Bar within the Weatherization and Home Performance Industry |

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

    Department of Energy Raising the Bar within the Weatherization and Home Performance Industry Raising the Bar within the Weatherization and Home Performance Industry Addthis Description The Weatherization Assistance Program (WAP) was created in 1976 to assist low-income families who lacked resources to invest in energy efficiency. This video not only shines a light of the existing success of the WAP, but it also takes a look at its recent evolution through the Guidelines for Home Energy

  5. Quarkonium Spectroscopy and New States from BaBar

    SciTech Connect (OSTI)

    Vitale, L.; /Trieste U. /INFN, Trieste

    2007-06-08

    We review results on charmonium and bottomonium spectroscopy by the BaBar experiment at the PEP-II e{sup +}e{sup -} collider at SLAC. More space is reserved to the new results like the observation of hadronic non-B{bar B} {Upsilon}(4S) decays and the investigation on the production and decay properties of the recently discovered charmonium-like states X(3872) and Y (4260). These results are preliminary, unless otherwise specified.

  6. Graphene diamond-like carbon films heterostructure

    SciTech Connect (OSTI)

    Zhao, Fang; Afandi, Abdulkareem; Jackman, Richard B.

    2015-03-09

    A limitation to the potential use of graphene as an electronic material is the lack of control over the 2D materials properties once it is deposited on a supporting substrate. Here, the use of Diamond-like Carbon (DLC) interlayers between the substrate and the graphene is shown to offer the prospect of overcoming this problem. The DLC films used here, more properly known as a-C:H with ?25% hydrogen content, have been terminated with N or F moieties prior to graphene deposition. It is found that nitrogen terminations lead to an optical band gap shrinkage in the DLC, whilst fluorine groups reduce the DLC's surface energy. CVD monolayer graphene subsequently transferred to DLC, N terminated DLC, and F terminated DLC has then been studied with AFM, Raman and XPS analysis, and correlated with Hall effect measurements that give an insight into the heterostructures electrical properties. The results show that different terminations strongly affect the electronic properties of the graphene heterostructures. G-F-DLC samples were p-type and displayed considerably higher mobility than the other heterostructures, whilst G-N-DLC samples supported higher carrier densities, being almost metallic in character. Since it would be possible to locally pattern the distribution of these differing surface terminations, this work offers the prospect for 2D lateral control of the electronic properties of graphene layers for device applications.

  7. Pulsed laser Raman spectroscopy in the laser-heated diamond anvil...

    Office of Scientific and Technical Information (OSTI)

    Pulsed laser Raman spectroscopy in the laser-heated diamond anvil cell Citation Details In-Document Search Title: Pulsed laser Raman spectroscopy in the laser-heated diamond anvil...

  8. New experimental techniques with the split Hopkinson pressure bar

    SciTech Connect (OSTI)

    Frantz, C.E.; Follansbee, P.S.; Wright, W.J.

    1984-01-01

    The split Hopkinson pressure bar or Kolsky bar has provided for many years a technique for performing compression tests at strain rates approaching 10/sup 4/ s/sup -1/. At these strain rates, the small dimensions possible in a compression test specimen give an advantage over a dynamic tensile test by allowing the stress within the specimen to equilibrate within the shortest possible time. The maximum strain rates possible with this technique are limited by stress wave propagation in the elastic pressure bars as well as in the deforming specimen. This subject is reviewed in this paper, and it is emphasized that a slowly rising excitation is preferred to one that rises steeply. Experimental techniques for pulse shaping and a numerical procedure for correcting the raw data for wave dispersion in the pressure bars are presented. For tests at elevated temperature a bar mover apparatus has been developed which effectively brings the cold pressure bars into contact with the specimen, which is heated with a specially designed furnace, shortly before the pressure wave arrives. This procedure has been used successfully in tests at temperatures as high as 1000/sup 0/C.

  9. Two- and three-dimensional ultrananocrystalline diamond (UNCD) structures for a high resolution diamond-based MEMS technology.

    SciTech Connect (OSTI)

    Auciello, O.; Krauss, A. R.; Gruen, D. M.; Busmann, H. G.; Meyer, E. M.; Tucek, J.; Sumant, A.; Jayatissa, A.; Moldovan, N.; Mancini, D. C.; Gardos, M. N.

    2000-01-17

    Silicon is currently the most commonly used material for the fabrication of microelectromechanical systems (MEMS). However, silicon-based MEMS will not be suitable for long-endurance devices involving components rotating at high speed, where friction and wear need to be minimized, components such as 2-D cantilevers that may be subjected to very large flexural displacements, where stiction is a problem, or components that will be exposed to corrosive environments. The mechanical, thermal, chemical, and tribological properties of diamond make it an ideal material for the fabrication of long-endurance MEMS components. Cost-effective fabrication of these components could in principle be achieved by coating Si with diamond films and using conventional lithographic patterning methods in conjunction with e. g. sacrificial Ti or SiO{sub 2} layers. However, diamond coatings grown by conventional chemical vapor deposition (CVD) methods exhibit a coarse-grained structure that prevents high-resolution patterning, or a fine-grained microstructure with a significant amount of intergranular non-diamond carbon. The authors demonstrate here the fabrication of 2-D and 3-D phase-pure ultrananocrystalline diamond (UNCD) MEMS components by coating Si with UNCD films, coupled with lithographic patterning methods involving sacrificial release layers. UNCD films are grown by microwave plasma CVD using C{sub 60}-Ar or CH{sub 4}-Ar gas mixtures, which result in films that have 3--5 nm grain size, are 10--20 times smoother than conventionally grown diamond films, are extremely resistant to corrosive environments, and are predicted to have a brittle fracture strength similar to that of single crystal diamond.

  10. THE MASS PROFILE AND SHAPE OF BARS IN THE SPITZER SURVEY OF STELLAR STRUCTURE IN GALAXIES (S{sup 4}G): SEARCH FOR AN AGE INDICATOR FOR BARS

    SciTech Connect (OSTI)

    Kim, Taehyun; Lee, Myung Gyoon; Sheth, Kartik; Muoz-Mateos, Juan-Carlos; Zaritsky, Dennis; Elmegreen, Bruce G.; Athanassoula, E.; Bosma, Albert; Holwerda, Benne; Ho, Luis C.; Comern, Sbastien; Laurikainen, Eija; Salo, Heikki; Knapen, Johan H.; Erroz-Ferrer, Santiago; Hinz, Joannah L.; Buta, Ronald J.; Kim, Minjin; Madore, Barry F.; and others

    2015-01-20

    We have measured the radial light profiles and global shapes of bars using two-dimensional 3.6 ?m image decompositions for 144 face-on barred galaxies from the Spitzer Survey of Stellar Structure in Galaxies. The bar surface brightness profile is correlated with the stellar mass and bulge-to-total (B/T) ratio of their host galaxies. Bars in massive and bulge-dominated galaxies (B/T> 0.2) show a flat profile, while bars in less massive, disk-dominated galaxies (B/T? 0) show an exponential, disk-like profile with a wider spread in the radial profile than in the bulge-dominated galaxies. The global two-dimensional shapes of bars, however, are rectangular/boxy, independent of the bulge or disk properties. We speculate that because bars are formed out of disks, bars initially have an exponential (disk-like) profile that evolves over time, trapping more disk stars to boxy bar orbits. This leads bars to become stronger and have flatter profiles. The narrow spread of bar radial profiles in more massive disks suggests that these bars formed earlier (z > 1), while the disk-like profiles and a larger spread in the radial profile in less massive systems imply a later and more gradual evolution, consistent with the cosmological evolution of bars inferred from observational studies. Therefore, we expect that the flatness of the bar profile can be used as a dynamical age indicator of the bar to measure the time elapsed since the bar formation. We argue that cosmic gas accretion is required to explain our results on bar profile and the presence of gas within the bar region.

  11. Heavy-ion irradiation induced diamond formation in carbonaceous materials.

    SciTech Connect (OSTI)

    Daulton, T. L.

    1999-01-08

    The basic mechanisms of metastable phase formation produced under highly non-equilibrium thermodynamic conditions within high-energy particle tracks are investigated. In particular, the possible formation of diamond by heavy-ion irradiation of graphite at ambient temperature is examined. This work was motivated, in part, by earlier studies which discovered nanometer-grain polycrystalline diamond aggregates of submicron-size in uranium-rich carbonaceous mineral assemblages of Precambrian age. It was proposed that the radioactive decay of uranium formed diamond in the fission particle tracks produced in the carbonaceous minerals. To test the hypothesis that nanodiamonds can form by ion irradiation, fine-grain polycrystalline graphite sheets were irradiated with 400 MeV Kr ions. The ion irradiated graphite (and unirradiated graphite control) were then subjected to acid dissolution treatments to remove the graphite and isolate any diamonds that were produced. The acid residues were then characterized by analytical and high-resolution transmission electron microscopy. The acid residues of the ion-irradiated graphite were found to contain ppm concentrations of nanodiamonds, suggesting that ion irradiation of bulk graphite at ambient temperature can produce diamond.

  12. Ultratough, Thermally Stable Polycrystalline Diamond/Silicon Carbide Nanocomposites for Drill Bits

    Broader source: Energy.gov [DOE]

    Fact Sheet About Synthesis, Characterization, and Application of Nanostructured Diamond/Silicon Carbide Composites for Improved Drill Bit Performance

  13. Dynamic compression of synthetic diamond windows (final report for LDRD project 93531).

    SciTech Connect (OSTI)

    Dolan, Daniel H.,

    2008-09-01

    Diamond is an attractive dynamic compression window for many reasons: high elastic limit,large mechanical impedance, and broad transparency range. Natural diamonds, however, aretoo expensive to be used in destructive experiments. Chemical vapor deposition techniquesare now able to produce large single-crystal windows, opening up many potential dynamiccompression applications. This project studied the behavior of synthetic diamond undershock wave compression. The results suggest that synthetic diamond could be a usefulwindow in this field, though complete characterization proved elusive.3

  14. Santa Barbara County, California Data Dashboard

    Broader source: Energy.gov [DOE]

    The data dashboard for Santa Barbara County, California, a partner in the Better Buildings Neighborhood Program.

  15. California Enterprise Development Authority- Statewide PACE Program (California)

    Broader source: Energy.gov [DOE]

    FIGTREE Energy Financing is administering a Property Assessed Clean Energy (PACE) financing program in a number of California cities and counties through a partnership with the Pacific Housing &...

  16. Hydrogen Storage in Nano-Phase Diamond at High Temperature and Its Release

    SciTech Connect (OSTI)

    Tushar K Ghosh

    2008-10-13

    The objectives of this proposed research were: 91) Separation and storage of hydrogen on nanophase diamonds. It is expected that the produced hydrogen, which will be in a mixture, can be directed to a nanophase diamond system directly, which will not only store the hydrogen, but also separate it from the gas mixture, and (2) release of the stored hydrogen from the nanophase diamond.

  17. Synthesis and characterization of a nanocrystalline diamond aerogel

    SciTech Connect (OSTI)

    Pauzauskie, Peter J.; Crowhurst, Jonathan C.; Worsley, Marcus A.; Laurence, Ted A.; Kilcoyne, A. L. David; Wang, Yinmin; Willey, Trevor M.; Visbeck, Kenneth S.; Fakra, Sirine C.; Evans, William J.; Zaug, Joseph M.; Satcher, Jr., Joe H.

    2011-07-06

    Aerogel materials have myriad scientific and technological applications due to their large intrinsic surface areas and ultralow densities. However, creating a nanodiamond aerogel matrix has remained an outstanding and intriguing challenge. Here we report the high-pressure, high-temperature synthesis of a diamond aerogel from an amorphous carbon aerogel precursor using a laser-heated diamond anvil cell. Neon is used as a chemically inert, near-hydrostatic pressure medium that prevents collapse of the aerogel under pressure by conformally filling the aerogel's void volume. Electron and X-ray spectromicroscopy confirm the aerogel morphology and composition of the nanodiamond matrix. Time-resolved photoluminescence measurements of recovered material reveal the formation of both nitrogen- and silicon- vacancy point-defects, suggesting a broad range of applications for this nanocrystalline diamond aerogel.

  18. Plasma deposited diamond-like carbon films for large neutralarrays

    SciTech Connect (OSTI)

    Brown, I.G.; Blakely, E.A.; Bjornstad, K.A.; Galvin, J.E.; Monteiro, O.R.; Sangyuenyongpipat, S.

    2004-07-15

    To understand how large systems of neurons communicate, we need to develop methods for growing patterned networks of large numbers of neurons. We have found that diamond-like carbon thin films formed by energetic deposition from a filtered vacuum arc carbon plasma can serve as ''neuron friendly'' substrates for the growth of large neural arrays. Lithographic masks can be used to form patterns of diamond-like carbon, and regions of selective neuronal attachment can form patterned neural arrays. In the work described here, we used glass microscope slides as substrates on which diamond-like carbon was deposited. PC-12 rat neurons were then cultured on the treated substrates and cell growth monitored. Neuron growth showed excellent contrast, with prolific growth on the treated surfaces and very low growth on the untreated surfaces. Here we describe the vacuum arc plasma deposition technique employed, and summarize results demonstrating that the approach can be used to form large patterns of neurons.

  19. Capacitively coupled RF diamond-like-carbon reactor

    DOE Patents [OSTI]

    Devlin, David James; Coates, Don Mayo; Archuleta, Thomas Arthur; Barbero, Robert Steven

    2000-01-01

    A process of coating a non-conductive fiber with diamond-like carbon, including passing a non-conductive fiber between a pair of parallel metal grids within a reaction chamber, introducing a hydrocarbon gas into the reaction chamber, forming a plasma within the reaction chamber for a sufficient period of time whereby diamond-like carbon is formed upon the non-conductive fiber, is provided together with a reactor chamber for deposition of diamond-like carbon upon a non-conductive fiber, including a vacuum chamber, a cathode assembly including a pair of electrically isolated opposingly parallel metal grids spaced apart at a distance of less than about 1 centimeter, an anode, a means of introducing a hydrocarbon gas into said vacuum chamber, and a means of generating a plasma within said vacuum chamber.

  20. Diamond-Silicon Carbide Composite And Method For Preparation Thereof

    DOE Patents [OSTI]

    Qian, Jiang; Zhao, Yusheng

    2005-09-06

    Fully dense, diamond-silicon carbide composites are prepared from ball-milled microcrystalline diamond/amorphous silicon powder mixture. The ball-milled powder is sintered (P=5-8 GPa, T=1400K-2300K) to form composites having high fracture toughness. A composite made at 5 GPa/1673K had a measured fracture toughness of 12 MPa.multidot.m.sup.1/2. By contrast, liquid infiltration of silicon into diamond powder at 5 GPa/1673K produces a composite with higher hardness but lower fracture toughness. X-ray diffraction patterns and Raman spectra indicate that amorphous silicon is partially transformed into nanocrystalline silicon at 5 GPa/873K, and nanocrystalline silicon carbide forms at higher temperatures.

  1. Sandia National Laboratories: Locations: Livermore, California

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

    Livermore, California Livermore, California administration building For more than 50 years, the California campus of Sandia National Laboratories has delivered essential science and technology to resolve the nation's most challenging security issues. Many of these challenges - like energy resources, transportation, immigration, ports, and more - surfaced early in the state of California, providing Sandia/California with a special opportunity to participate in the first wave of solutions to

  2. Sandia National Laboratories: Locations: Livermore, California: Visiting

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

    Sandia/California California Livermore, California administration building Our location and hours of operation Sandia/California is located at 7011 East Avenue in Livermore, Calif., a suburban community about 45 miles east of San Francisco. Positioned at the eastern edge of the San Francisco Bay Area, Sandia is within easy commuting distance of many affordable housing communities in San Joaquin County and the Central Valley. The official hours of operation at Sandia/California are from 7:30

  3. Los Angeles County, California | Department of Energy

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

    County, California Los Angeles County, California Los Angeles County, California In order to make opportunities for home energy upgrades clear and consistent for the 10 million people living in Los Angeles County, the Los Angeles County Office of Sustainability decided to promote a single, regional residential efficiency program. The State of California had previously developed the statewide Energy Upgrade California program, which Los Angeles and other counties agreed to support through grant

  4. Sonoma County, California | Department of Energy

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

    Sonoma County, California Sonoma County, California Windsor Efficiency PAYS® Location: Town of Windsor in Sonoma County, California Seed Funding: $665,000-a portion of Los Angeles County's $30 million funding Target Building Types: Residential (single-family, multifamily) Website: energyupgradeca.org/county/sonoma/windsor_efficiency Learn more: Read program design details Read program news Promoting Energy Efficiency in Windsor, California, With Water Efficiency Efforts California is known for

  5. Burris Park, California, Site Fact Sheet

    Office of Legacy Management (LM)

    Burris Park, California, Site. This site is managed by the U.S. Department of Energy Office of Legacy Management as an Other Site under the Formerly Utilized Sites Remedial Action Program. Burris Park, California, Site Location of the Burris Park, California, Site Site Description and History The Burris Park, California, Site, formerly the Burris Park Field Station, is located at 6500 Clinton Avenue, Kingsburg, California. Kingsburg is a rural agricultural community in the San Joaquin Valley,

  6. California Lithium Battery, Inc. | Department of Energy

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

    California Lithium Battery, Inc. America's Next Top Energy Innovator Challenge 626 likes California Lithium Battery, Inc. Argonne National Laboratory California Lithium Battery ("CALBattery") is a start-up California company established in 2011 to develop and manufacture a breakthrough high energy density and long cycle life lithium battery for utility energy storage, transportation, and defense industries. The company is a joint venture between California-based Ionex Energy Storage

  7. SCE- California Advanced Homes Incentives

    Broader source: Energy.gov [DOE]

    Southern California Edison offers an incentive for home builders to build homes which exceed 2008 Title 24 standards by 15%. The program is open to all single-family and multi-family new...

  8. Modeling electron emission and surface effects from diamond cathodes

    Office of Scientific and Technical Information (OSTI)

    (Conference) | SciTech Connect Conference: Modeling electron emission and surface effects from diamond cathodes Citation Details In-Document Search Title: Modeling electron emission and surface effects from diamond cathodes Authors: Dimitrov D. ; Ben-Zvi I. ; Cary, J. R. ; Smithe, D. ; Zhou, C. ; Rao, T. ; Smedley, J. ; Wang, E. Publication Date: 2015-05-03 OSTI Identifier: 1228864 Report Number(s): BNL--108604-2015-CP R&D Project: KBCH139; KB0202011 DOE Contract Number: SC00112704

  9. Diamond turning of Si and Ge single crystals

    SciTech Connect (OSTI)

    Blake, P.; Scattergood, R.O.

    1988-12-01

    Single-point diamond turning studies have been completed on Si and Ge crystals. A new process model was developed for diamond turning which is based on a critical depth of cut for plastic flow-to-brittle fracture transitions. This concept, when combined with the actual machining geometry for single-point turning, predicts that {open_quotes}ductile{close_quotes} machining is a combined action of plasticity and fracture. Interrupted cutting experiments also provide a meant to directly measure the critical depth parameter for given machining conditions.

  10. Smooth diamond films as low friction, long wear surfaces

    DOE Patents [OSTI]

    Gruen, Dieter M.; Krauss, Alan R.; Erdemir, Ali; Bindal, Cuma; Zuiker, Christopher D.

    1999-01-01

    An article and method of manufacture of a nanocrystalline diamond film. The nanocrystalline film is prepared by forming a carbonaceous vapor, providing an inert gas containing gas stream and combining the gas stream with the carbonaceous containing vapor. A plasma of the combined vapor and gas stream is formed in a chamber and fragmented carbon species are deposited onto a substrate to form the nanocrystalline diamond film having a root mean square flatness of about 50 nm deviation from flatness in the as deposited state.

  11. PP-234 Baja California Power Inc | Department of Energy

    Energy Savers [EERE]

    234 Baja California Power Inc PP-234 Baja California Power Inc Presidential permit authorizing Baja California Power Inc to construct, operate, and maintain electric transmission ...

  12. California Offshore Natural Gas Plant Liquids Production Extracted...

    Gasoline and Diesel Fuel Update (EIA)

    Plant Liquids Production Extracted in California (Million Cubic Feet) California Offshore Natural Gas Plant Liquids Production Extracted in California (Million Cubic Feet) Decade ...

  13. California Onshore Natural Gas Plant Liquids Production Extracted...

    Annual Energy Outlook [U.S. Energy Information Administration (EIA)]

    Plant Liquids Production Extracted in California (Million Cubic Feet) California Onshore Natural Gas Plant Liquids Production Extracted in California (Million Cubic Feet) Decade ...

  14. Transportation and Stationary Power Integration Workshop: A California...

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

    A California Perspective Transportation and Stationary Power Integration Workshop: A California Perspective Overview of California regulations, latest funded hydrogen stations, and ...

  15. The California Biodiesel Alliance CBA | Open Energy Information

    Open Energy Info (EERE)

    Biodiesel Alliance CBA Jump to: navigation, search Name: The California Biodiesel Alliance (CBA) Place: California Product: California-based non-profit corporation promoting...

  16. Colusa County, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Generation Facilities in Colusa County, California Wadham Energy LP Biomass Facility Williams Biomass Facility Places in Colusa County, California Arbuckle, California Colusa,...

  17. California Center for Sustainable Energy CCSE | Open Energy Informatio...

    Open Energy Info (EERE)

    San Diego, California Zip: 92123 Product: California-based technical assistance and education centre for energy awareness. References: California Center for Sustainable Energy...

  18. Chula Vista, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    California. It falls under California's 51st congressional district.12 Registered Energy Companies in Chula Vista, California Green Star Products Inc GSPI References US...

  19. RockPort Capital Partners (California) | Open Energy Information

    Open Energy Info (EERE)

    RockPort Capital Partners (California) Jump to: navigation, search Logo: RockPort Capital Partners (California) Name: RockPort Capital Partners (California) Address: 3000 Sand Hill...

  20. University of Southern California-Energy Institute | Open Energy...

    Open Energy Info (EERE)

    California-Energy Institute Jump to: navigation, search Name: University of Southern California-Energy Institute Place: Los Angeles, California Zip: 90089 Region: Southern CA Area...

  1. California Construction Storm Water Program Website | Open Energy...

    Open Energy Info (EERE)

    California's Construction Storm Water Program. Author California State Water Resources Control Board Published California State Water Resources Control Board, Date Not Provided DOI...

  2. Desert Hot Springs, California: Energy Resources | Open Energy...

    Open Energy Info (EERE)

    Riverside County, California. It falls under California's 41st congressional district.12 Registered Energy Companies in Desert Hot Springs, California BCL Associates Inc...

  3. Southern California Edison Company SCE | Open Energy Information

    Open Energy Info (EERE)

    Southern California Edison Company SCE Jump to: navigation, search Name: Southern California Edison Company (SCE) Place: Rosemead, California Zip: 91770 Sector: Renewable Energy...

  4. California Division of Water Rights | Open Energy Information

    Open Energy Info (EERE)

    Division of Water Rights Jump to: navigation, search Logo: California Division of Water Rights Name: California Division of Water Rights Place: Sacramento, California Phone Number:...

  5. Thin Sheet of Diamond Has Worlds of Uses | U.S. DOE Office of Science (SC)

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

    Thin Sheet of Diamond Has Worlds of Uses Stories of Discovery & Innovation Thin Sheet of Diamond Has Worlds of Uses Enlarge Photo Courtesy of Argonne National Laboratory These ultrananocrystalline diamond-coated pump seals garnered a 2008 R&D 100 award, which recognize the most important inventions in the previous year. They use 20% less energy during pumping. 04.01.11 Thin Sheet of Diamond Has Worlds of Uses A new technique from Argonne National Laboratory creates thin diamond films

  6. Simplified models of growth, defect formation, and thermal conductivity in diamond chemical vapor deposition

    SciTech Connect (OSTI)

    Coltrin, M.E.; Dandy, D.S.

    1996-04-01

    A simplified surface reaction mechanism is presented for the CVD of diamond thin films. The mechanism also accounts for formation of point defects in the diamond lattice, an alternate, undesirable reaction pathway. Both methyl radicals and atomic C are considered as growth precursors. While not rigorous in all details, the mechanism is useful in describing the CVD diamond process over a wide range of reaction conditions. It should find utility in reactor modeling studies, for example in optimizing diamond growth rate while minimizing defect formation. This report also presents a simple model relating the diamond point-defect density to the thermal conductivity of the material.

  7. Biomass Energy Production in California 2002: Update of the California Biomass Database

    SciTech Connect (OSTI)

    Morris, G.

    2002-12-01

    An updated version of the California Biomass Energy Database, which summarizes California's biomass energy industry using data from 2000 and 2001.

  8. Measurement of the $t\\bar{t}$ production cross section using dilepton events in $p\\bar{p}$ collisions

    SciTech Connect (OSTI)

    Abazov, Victor Mukhamedovich; Abbott, Braden Keim; Acharya, Bannanje Sripath; Adams, Mark Raymond; Adams, Todd; Alexeev, Guennadi D.; Alkhazov, Georgiy D.; Alton, Andrew K.; Alverson, George O.; Alves, Gilvan Augusto; Ancu, Lucian Stefan; /Nijmegen U. /Fermilab

    2011-05-01

    We present a measurement of the t{bar t} production cross section {sigma}{sub t{bar t}} in p{bar p} collisions at {radical}s = 1.96 TeV using 5.4 fb{sup -1} of integrated luminosity collected with the D0 detector. We consider final states with at least two jets and two leptons (ee, e{mu}, {mu}{mu}), and events with one jet for the the e{mu} final state as well. The measured cross section is {sigma}{sub t{bar t}} = 7.36{sub -0.79}{sup +0.90} (stat + syst) pb. This result combined with the cross section measurement in the lepton + jets final state yields {sigma}{sub t{bar t}} = 7.56{sub -0.56}{sup +0.63}(stat + syst) pb, which agrees with the standard model expectation. The relative precision of 8% of this measurement is comparable to the latest theoretical calculations.

  9. STAR FORMATION IN NUCLEAR RINGS OF BARRED GALAXIES

    SciTech Connect (OSTI)

    Seo, Woo-Young; Kim, Woong-Tae E-mail: wkim@astro.snu.ac.kr

    2013-06-01

    Nuclear rings in barred galaxies are sites of active star formation. We use hydrodynamic simulations to study the temporal and spatial behavior of star formation occurring in nuclear rings of barred galaxies where radial gas inflows are triggered solely by a bar potential. The star formation recipes include a density threshold, an efficiency, conversion of gas to star particles, and delayed momentum feedback via supernova explosions. We find that the star formation rate (SFR) in a nuclear ring is roughly equal to the mass inflow rate to the ring, while it has a weak dependence on the total gas mass in the ring. The SFR typically exhibits a strong primary burst followed by weak secondary bursts before declining to very small values. The primary burst is associated with the rapid gas infall to the ring due to the bar growth, while the secondary bursts are caused by re-infall of the ejected gas from the primary burst. While star formation in observed rings persists episodically over a few Gyr, the duration of active star formation in our models lasts for only about half of the bar growth time, suggesting that the bar potential alone is unlikely to be responsible for gas supply to the rings. When the SFR is low, most star formation occurs at the contact points between the ring and the dust lanes, leading to an azimuthal age gradient of young star clusters. When the SFR is large, on the other hand, star formation is randomly distributed over the whole circumference of the ring, resulting in no apparent azimuthal age gradient. Since the ring shrinks in size with time, star clusters also exhibit a radial age gradient, with younger clusters found closer to the ring. The cluster mass function is well described by a power law, with a slope depending on the SFR. Giant gas clouds in the rings have supersonic internal velocity dispersions and are gravitationally bound.

  10. Large piezoresistive effect in surface conductive nanocrystalline diamond

    SciTech Connect (OSTI)

    Janssens, S. D. Haenen, K.; Drijkoningen, S.

    2014-09-08

    Surface conductivity in hydrogen-terminated single crystal diamond is an intriguing phenomenon for fundamental reasons as well as for application driven research. Surface conductivity is also observed in hydrogen-terminated nanocrystalline diamond although the electronic transport mechanisms remain unclear. In this work, the piezoresistive properties of intrinsic surface conductive nanocrystalline diamond are investigated. A gauge factor of 35 is calculated from bulging a diamond membrane of 350 nm thick, with a diameter of 656 μm and a sheet resistance of 1.45 MΩ/sq. The large piezoresistive effect is reasoned to originate directly from strain-induced changes in the resistivity of the grain boundaries. Additionally, we ascribe a small time-dependent fraction of the piezoresistive effect to charge trapping of charge carriers at grain boundaries. In conclusion, time-dependent piezoresistive effect measurements act as a tool for deeper understanding the complex electronic transport mechanisms induced by grain boundaries in a polycrystalline material or nanocomposite.

  11. Nanopatterning of ultrananocrystalline diamond thin films via block copolymer lithography.

    SciTech Connect (OSTI)

    Ramanathan, M.; Darling, S. B.; Sumant, A. V.; Auciello, O.

    2010-07-01

    Nanopatterning of diamond surfaces is critical for the development of diamond-based microelectromechanical system/nanoelectromechanical system (MEMS/NEMS), such as resonators or switches. Micro-/nanopatterning of diamond materials is typically done using photolithography or electron beam lithography combined with reactive ion etching (RIE). In this work, we demonstrate a simple process, block copolymer (BCP) lithography, for nanopatterning of ultrananocrystalline diamond (UNCD) films to produce nanostructures suitable for the fabrication of NEMS based on UNCD. In BCP lithography, nanoscale self-assembled polymeric domains serve as an etch mask for pattern transfer. The authors used thin films of a cylinder-forming organic-inorganic BCP, poly(styrene-block-ferrocenyldimethylsilane), PS-b-PFS, as an etch mask on the surface of UNCD films. Orientational control of the etch masking cylindrical PFS blocks is achieved by manipulating the polymer film thickness in concert with the annealing treatment. We have observed that the surface roughness of UNCD layers plays an important role in transferring the pattern. Oxygen RIE was used to etch the exposed areas of the UNCD film underneath the BCP. Arrays of both UNCD posts and wirelike structures have been created using the same starting polymeric materials as the etch mask.

  12. Federal Offshore--California Natural Gas Liquids Lease Condensate...

    Annual Energy Outlook [U.S. Energy Information Administration (EIA)]

    Offshore--California Natural Gas Liquids Lease Condensate, Reserves Based Production ... Lease Condensate Estimated Production Federal Offshore, Pacific (California) Lease ...

  13. RAPID/Geothermal/Exploration/California | Open Energy Information

    Open Energy Info (EERE)

    RAPIDGeothermalExplorationCalifornia < RAPID | Geothermal | Exploration(Redirected from RAPIDOverviewGeothermalExplorationCalifornia) Jump to: navigation, search RAPID...

  14. California Energy Commission ¬ネメ Energy Efficiency and...

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

    ... 14728 Pipeline Avenue Suite E Chino Hills California 91709 Phone: ... CONTRACT NUMBER: WORK Suite E Chino Hills California 91709 ...

  15. Atascadero, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Map This article is a stub. You can help OpenEI by expanding it. Atascadero is a city in San Luis Obispo County, California. It falls under California's 22nd congressional...

  16. Karuk Tribe of California- 2007 Project

    Broader source: Energy.gov [DOE]

    The Karuk Tribe of California proposes a project to assess solar, microhydro, woody biomass, and wind energy resources on trust lands within its ancestral territory of present-day Humboldt and Siskiyou Counties in northern California.

  17. Campbell, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Hide Map This article is a stub. You can help OpenEI by expanding it. Campbell is a city in Santa Clara County, California. It falls under California's 15th...

  18. Microsoft Word - California_cleanup.doc

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

    WIPP Completes California Sites Cleanup CARLSBAD, N.M., June 14, 2010 - The U.S. ... 40 miles east of San Francisco and about seven miles southwest of Livermore, California. ...

  19. Sandia National Laboratories: Locations: Livermore, California...

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

    Locations Maps and Directions to SandiaCalifornia SandiaCalifornia is located at 7011 East Avenue in Livermore, Calif., a suburban community about 45 miles east of San Francisco. ...

  20. Piedmont, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Map This article is a stub. You can help OpenEI by expanding it. Piedmont is a city in Alameda County, California. It falls under California's 9th congressional district.12...

  1. Albany, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Map This article is a stub. You can help OpenEI by expanding it. Albany is a city in Alameda County, California. It falls under California's 9th congressional district.12...

  2. Emeryville, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    This article is a stub. You can help OpenEI by expanding it. Emeryville is a city in Alameda County, California. It falls under California's 9th congressional district.12...

  3. Dublin, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Map This article is a stub. You can help OpenEI by expanding it. Dublin is a city in Alameda County, California. It falls under California's 11st congressional district.12...

  4. Livermore, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    This article is a stub. You can help OpenEI by expanding it. Livermore is a city in Alameda County, California. It falls under California's 10th congressional district.12...

  5. Pleasanton, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    This article is a stub. You can help OpenEI by expanding it. Pleasanton is a city in Alameda County, California. It falls under California's 11th congressional district and...

  6. Fremont, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Hide Map This article is a stub. You can help OpenEI by expanding it. Fremont is a city in Alameda County, California. It falls under California's 13th congressional...

  7. Rosemead, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Hide Map This article is a stub. You can help OpenEI by expanding it. Rosemead is a city in Los Angeles County, California. It falls under California's 32nd congressional...

  8. Burbank, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Hide Map This article is a stub. You can help OpenEI by expanding it. Burbank is a city in Los Angeles County, California. It falls under California's 27th congressional...

  9. Huntington Beach, California: Energy Resources | Open Energy...

    Open Energy Info (EERE)

    Hide Map This article is a stub. You can help OpenEI by expanding it. Huntington Beach is a city in Orange County, California. It falls under California's 46th...

  10. California Coastal Act | Open Energy Information

    Open Energy Info (EERE)

    search OpenEI Reference LibraryAdd to library Legal Document- StatuteStatute: California Coastal ActLegal Abstract California Coastal Act 30000-30900, current through...

  11. Diesel Use in California | Department of Energy

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

    2 DEER Conference Presentation: California Energy Commission PDF icon 2002_deer_boyd.pdf More Documents & Publications Reducing Petroleum Despendence in California: Uncertainties About Light-Duty Diesel Diesel Fuel: Use, Manufacturing, Supply and Distribution Cleaning Up Diesel Engines

  12. California energy flow in 1991

    SciTech Connect (OSTI)

    Borg, I.Y.; Briggs, C.K.

    1993-04-01

    Energy consumption in California fell in 1991 for the first time in five years. The State`s economy was especially hard hit by a continuing national recession. The construction industry for the second year experienced a dramatic downturn. Energy use in the industrial sector showed a modest increase, but consumption in other end-use categories declined. The decrease in energy used in transportation can be traced to a substantial fall in the sales of both highway diesel fuels and vessel bunkering fuels at California ports, the latter reflecting a mid-year increase in taxes. Gasoline sales by contrast increased as did the number of miles traveled and the number of automobiles in the State. Production in California`s oil and gas fields was at 1990 levels thus arresting a steady decline in output. Due to enlarged steam flooding operations, production at several fields reached record levels. Also countering the decline in many of California fields was new production from the Port Arguello offshore field. California natural gas production, despite a modest 1991 increase, will not fill the use within the State. Petroleum comprised more than half of the State`s energy supply principally for transportation. Natural gas use showed a small increase. Oil products play virtually no role in electrical production. The largest single source of electricity to the State is imports from the Pacific Northwest and from coal-fired plants in the Southwest. Combined contributions to transmitted electricity from renewable and alternate sources declined as hydropower was constrained by a prolonged drought and as geothermal power from the largest and oldest field at The Geysers fell. Windpower grew slightly; however solar power remained at 1990 levels and made no substantial contribution to total power generation.

  13. Diamond Wire Saw for Precision Machining of Laser Target Components

    SciTech Connect (OSTI)

    Bono, M J; Bennett, D W

    2005-08-08

    The fabrication of precision laser targets requires a wide variety of specialized mesoscale manufacturing techniques. The diamond wire saw developed in this study provides the capability to precisely section meso-scale workpieces mounted on the assembly stations used by the Target Fabrication Group. This new capability greatly simplifies the fabrication of many types of targets and reduces the time and cost required to build the targets. A variety of materials are used to fabricate targets, including metals, plastics with custom designed chemical formulas, and aerogels of various densities. The materials are usually provided in the form of small pieces or cast rods that must be machined to the required shape. Many of these materials, such as metals and some plastics, can be trimmed using a parting tool on a diamond turning machine. However, other materials, such as aerogels and brittle materials, cannot be adequately cut with a parting tool. In addition, the geometry of the parts often requires that the workpieces be held in a special assembly station, which excludes the use of a parting tool. In the past, these materials were sectioned using a small, handheld coping saw that used a diamond-impregnated wire as a blade. This miniature coping saw was effective, but it required several hours to cut through certain materials. Furthermore, the saw was guided by hand and often caused significant damage to fragile aerogels. To solve these problems, the diamond wire saw shown in Figure 1 was developed. The diamond wire saw is designed to machine through materials that are mounted in the Target Fabrication Group's benchtop assembly stations. These assembly stations are the primary means of aligning and assembling target components, and there is often a need to machine materials while they are mounted in the assembly stations. Unfortunately, commercially available saws are designed for very different applications and are far too large to be used with the assembly stations. Therefore, a custom diamond wire saw was designed and constructed. The diamond wire saw cuts through workpieces using a continuous loop of diamond-impregnated wire of length 840 mm. The wire loop runs around several idler pulleys and is driven by a simple geared DC motor that rotates at 17 rpm. The linear speed of the wire is 107 inches/minute. The saw is oriented at an angle of 20{sup o} from horizontal, so the operator can view the wire through the cutout at the front end of the saw. When looking through a microscope or camera with a horizontal line of sight, the operator can clearly see the wire as it cuts through the workpiece, as shown in the right side of Figure 1. The saw is mounted on a two-axis stage that allows the operator to align the wire with the workpiece. To cut through the workpiece, the operator drives the wire through the workpiece by turning the feed micrometer. An image of the interior of the diamond wire saw appears in Figure 2. This picture was taken after removing the protective cover plate from the saw.

  14. Fullerton, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    congressional district.12 Registered Energy Companies in Fullerton, California Cosmos Energy Corporation Radiant Technology Corporation RTC Real Goods Solar Fullerton...

  15. Workplace Charging Challenge Partner: Southern California Edison |

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

    Department of Energy California Edison Workplace Charging Challenge Partner: Southern California Edison Workplace Charging Challenge Partner: Southern California Edison Joined the Challenge: February 2013 Headquarters: Rosemead, CA Charging Location: Rosemead, CA Domestic Employees: 13,000 Southern California Edison (SCE) installed 49 Level 2 Electric Vehicle Service Equipment (EVSEs) at various locations between 2010-2012 for both employee and fleet charging. In early 2013, SCE began a

  16. California - Establishing Transmission Project Review Streamlining...

    Open Energy Info (EERE)

    Regulatory Guidance - Supplemental Material: California - Establishing Transmission Project Review Streamlining DirectivesPermittingRegulatory GuidanceSupplemental Material...

  17. Stockton, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    congressional district.12 Registered Energy Companies in Stockton, California EVI Electric Vehicles International References US Census Bureau Incorporated place and...

  18. Hopland, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    district.12 Registered Policy Organizations in Hopland, California Solar Living Institute References US Census Bureau Incorporated place and minor civil...

  19. Hydrogen Energy California Project | Department of Energy

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

    Hydrogen Energy California Project Hydrogen Energy California Project Rendition of HECA Polygen Power Plant with fertilizer production facility. Rendition of HECA Polygen Power Plant with fertilizer production facility. HYDROGEN ENERGY CALIFORNIA CCS PROJECT (HECA CCS) On November 6, 2009, DOE announced the signing of a Cooperative Agreement with Hydrogen Energy California, LLC (HECA) under the Clean Coal Power Initiative (CCPI) Round 3 program. With additional funding provided under the

  20. Monrovia, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Registered Energy Companies in Monrovia, California Energy Control Systems Engineering Inc References US Census Bureau Incorporated place and minor civil...

  1. California Hydrogen Infrastructure Project | Department of Energy

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

    Presentation by ICF International to the Integrated Energy Policy Report Committee at the California Energy Commission's July 2009 Combined Heat and Power Workshop. PDF icon 2009-07-15_ICF_CHP_Market_Assessment.pdf More Documents & Publications CHP Assessment, California Energy Commission, October 2009 2008 CHP Baseline Assessment and Action Plan for the California Market The Impacts of Commercial Electric Utility Rate Structure Elements on the Economics of Photovoltaic

    California

  2. Solar Parking Structure in California

    Broader source: Energy.gov [DOE]

    This photograph features the photovoltaic (PV) system at the Cal Expo in Sacramento, California, that was "made for the shade," but it does much more. Installed in September 2000, the 540-kilowatt PV system produces enough energy to power about 180 homes. In addition, the solar arrays serve as an oasis of shaded parking for 1,000 cars in a desert of scorching blacktop. The project was designed and built by Kyocera Solar/Utility Power Group for the Sacramento Municipal Utility District (SMUD). At the time, this was the largest parking lot solar system in the world today. Cal Expo is the site of many events, including the California State Fair.

  3. EIS-0431: Hydrogen Energy California's Project, Kern County, California

    Broader source: Energy.gov [DOE]

    This EIS evaluates the potential environmental impacts of a proposal to provide financial assistance for the construction and operation of Hydrogen Energy California's LLC project, which would produce and sell electricity, carbon dioxide and fertilizer. DOE selected this project for an award of financial assistance through a competitive process under the Clean Coal Power Initiative program.

  4. Process for making a cesiated diamond film field emitter and field emitter formed therefrom

    DOE Patents [OSTI]

    Anderson, David F.; Kwan, Simon W.

    1999-01-01

    A process for making a cesiated diamond film comprises (a) depositing a quantity of cesium iodide on the diamond film in a vacuum of between about 10.sup.-4 Torr and about 10.sup.-7 Torr, (b) increasing the vacuum to at least about 10.sup.-8 Torr, and (c) imposing an electron beam upon the diamond film, said electron beam having an energy sufficient to dissociate said cesium iodide and to incorporate cesium into interstices of the diamond film. The cesiated diamond film prepared according to the process has an operating voltage that is reduced by a factor of at least approximately 2.5 relative to conventional, non-cesiated diamond film field emitters.

  5. Process for making a cesiated diamond film field emitter and field emitter formed therefrom

    DOE Patents [OSTI]

    Anderson, D.F.; Kwan, S.W.

    1999-03-30

    A process for making a cesiated diamond film comprises (a) depositing a quantity of cesium iodide on the diamond film in a vacuum of between about 10{sup {minus}4} Torr and about 10{sup {minus}7} Torr, (b) increasing the vacuum to at least about 10{sup {minus}8} Torr, and (c) imposing an electron beam upon the diamond film, said electron beam having an energy sufficient to dissociate said cesium iodide and to incorporate cesium into interstices of the diamond film. The cesiated diamond film prepared according to the process has an operating voltage that is reduced by a factor of at least approximately 2.5 relative to conventional, non-cesiated diamond film field emitters. 2 figs.

  6. Low substrate temperature deposition of diamond coatings derived from glassy carbon

    DOE Patents [OSTI]

    Holcombe, Jr., Cressie E.; Seals, Roland D.

    1995-01-01

    A process for depositing a diamond coating on a substrate at temperatures less than about 550.degree. C. A powder mixture of glassy carbon and diamond particles is passed through a high velocity oxy-flame apparatus whereupon the powders are heated prior to impingement at high velocity against the substrate. The powder mixture contains between 5 and 50 powder volume percent of the diamond particles, and preferably between 5 and 15 powder volume percent. The particles have a size from about 5 to about 100 micrometers, with the diamond particles being about 5 to about 30 micrometers. The flame of the apparatus provides a velocity of about 350 to about 1000 meters per second, with the result that upon impingement upon the substrate, the glassy carbon is phase transformed to diamond as coaxed by the diamond content of the powder mixture.

  7. Low substrate temperature deposition of diamond coatings derived from glassy carbon

    DOE Patents [OSTI]

    Holcombe, C.E. Jr.; Seals, R.D.

    1995-09-26

    A process is disclosed for depositing a diamond coating on a substrate at temperatures less than about 550 C. A powder mixture of glassy carbon and diamond particles is passed through a high velocity oxy-flame apparatus whereupon the powders are heated prior to impingement at high velocity against the substrate. The powder mixture contains between 5 and 50 powder volume percent of the diamond particles, and preferably between 5 and 15 powder volume percent. The particles have a size from about 5 to about 100 micrometers, with the diamond particles being about 5 to about 30 micrometers. The flame of the apparatus provides a velocity of about 350 to about 1000 meters per second, with the result that upon impingement upon the substrate, the glassy carbon is phase transformed to diamond as coaxed by the diamond content of the powder mixture. 2 figs.

  8. Optimizing Parallel Access to the BaBar Database System Using...

    Office of Scientific and Technical Information (OSTI)

    Optimizing Parallel Access to the BaBar Database System Using CORBA Servers Citation Details In-Document Search Title: Optimizing Parallel Access to the BaBar Database System Using ...

  9. Study of the Decays of Charm Mesons With the BaBar Experiment...

    Office of Scientific and Technical Information (OSTI)

    Study of the Decays of Charm Mesons With the BaBar Experiment Citation Details In-Document Search Title: Study of the Decays of Charm Mesons With the BaBar Experiment You are ...

  10. Production of BaBar Skimmed Analysis Datasets Using the Grid...

    Office of Scientific and Technical Information (OSTI)

    Production of BaBar Skimmed Analysis Datasets Using the Grid Citation Details In-Document Search Title: Production of BaBar Skimmed Analysis Datasets Using the Grid You are ...

  11. Simulation of Watts Bar Unit 1 Initial Startup Tests with Continuous...

    Office of Scientific and Technical Information (OSTI)

    Simulation of Watts Bar Unit 1 Initial Startup Tests with Continuous Energy Monte Carlo Methods Citation Details In-Document Search Title: Simulation of Watts Bar Unit 1 Initial ...

  12. Pinkbar is an epithelial-specific BAR domain protein that generates planar membrane structures

    SciTech Connect (OSTI)

    Pyklinen, Anette; Boczkowska, Malgorzata; Zhao, Hongxia; Saarikangas, Juha; Rebowski, Grzegorz; Jansen, Maurice; Hakanen, Janne; Koskela, Essi V.; Pernen, Johan; Vihinen, Helena; Jokitalo, Eija; Salminen, Marjo; Ikonen, Elina; Dominguez, Roberto; Lappalainen, Pekka

    2013-05-29

    Bin/amphipysin/Rvs (BAR)-domain proteins sculpt cellular membranes and have key roles in processes such as endocytosis, cell motility and morphogenesis. BAR domains are divided into three subfamilies: BAR- and F-BAR-domain proteins generate positive membrane curvature and stabilize cellular invaginations, whereas I-BAR-domain proteins induce negative curvature and stabilize protrusions. We show that a previously uncharacterized member of the I-BAR subfamily, Pinkbar, is specifically expressed in intestinal epithelial cells, where it localizes to Rab13-positive vesicles and to the plasma membrane at intercellular junctions. Notably, the BAR domain of Pinkbar does not induce membrane tubulation but promotes the formation of planar membrane sheets. Structural and mutagenesis analyses reveal that the BAR domain of Pinkbar has a relatively flat lipid-binding interface and that it assembles into sheet-like oligomers in crystals and in solution, which may explain its unique membrane-deforming activity.

  13. Bottomonium Spectroscopy at BaBar and Belle (Conference) | SciTech...

    Office of Scientific and Technical Information (OSTI)

    Bottomonium Spectroscopy at BaBar and Belle Citation Details In-Document Search Title: Bottomonium Spectroscopy at BaBar and Belle You are accessing a document from the ...

  14. California Hydrogen Infrastructure Project

    SciTech Connect (OSTI)

    Edward C. Heydorn

    2013-03-12

    Air Products and Chemicals, Inc. has completed a comprehensive, multiyear project to demonstrate a hydrogen infrastructure in California. The specific primary objective of the project was to demonstrate a model of a “real-world” retail hydrogen infrastructure and acquire sufficient data within the project to assess the feasibility of achieving the nation’s hydrogen infrastructure goals. The project helped to advance hydrogen station technology, including the vehicle-to-station fueling interface, through consumer experiences and feedback. By encompassing a variety of fuel cell vehicles, customer profiles and fueling experiences, this project was able to obtain a complete portrait of real market needs. The project also opened its stations to other qualified vehicle providers at the appropriate time to promote widespread use and gain even broader public understanding of a hydrogen infrastructure. The project engaged major energy companies to provide a fueling experience similar to traditional gasoline station sites to foster public acceptance of hydrogen. Work over the course of the project was focused in multiple areas. With respect to the equipment needed, technical design specifications (including both safety and operational considerations) were written, reviewed, and finalized. After finalizing individual equipment designs, complete station designs were started including process flow diagrams and systems safety reviews. Material quotes were obtained, and in some cases, depending on the project status and the lead time, equipment was placed on order and fabrication began. Consideration was given for expected vehicle usage and station capacity, standard features needed, and the ability to upgrade the station at a later date. In parallel with work on the equipment, discussions were started with various vehicle manufacturers to identify vehicle demand (short- and long-term needs). Discussions included identifying potential areas most suited for hydrogen fueling stations with a focus on safe, convenient, fast-fills. These potential areas were then compared to and overlaid with suitable sites from various energy companies and other potential station operators. Work continues to match vehicle needs with suitable fueling station locations. Once a specific site was identified, the necessary agreements could be completed with the station operator and expected station users. Detailed work could then begin on the site drawings, permits, safety procedures and training needs. Permanent stations were successfully installed in Irvine (delivered liquid hydrogen), Torrance (delivered pipeline hydrogen) and Fountain Valley (renewable hydrogen from anaerobic digester gas). Mobile fueling stations were also deployed to meet short-term fueling needs in Long Beach and Placerville. Once these stations were brought online, infrastructure data was collected and reported to DOE using Air Products’ Enterprise Remote Access Monitoring system. Feedback from station operators was incorporated to improve the station user’s fueling experience.

  15. Method for producing fluorinated diamond-like carbon films

    DOE Patents [OSTI]

    Hakovirta, Marko J.; Nastasi, Michael A.; Lee, Deok-Hyung; He, Xiao-Ming

    2003-06-03

    Fluorinated, diamond-like carbon (F-DLC) films are produced by a pulsed, glow-discharge plasma immersion ion processing procedure. The pulsed, glow-discharge plasma was generated at a pressure of 1 Pa from an acetylene (C.sub.2 H.sub.2) and hexafluoroethane (C.sub.2 F.sub.6) gas mixture, and the fluorinated, diamond-like carbon films were deposited on silicon <100>substrates. The film hardness and wear resistance were found to be strongly dependent on the fluorine content incorporated into the coatings. The hardness of the F-DLC films was found to decrease considerably when the fluorine content in the coatings reached about 20%. The contact angle of water on the F-DLC coatings was found to increase with increasing film fluorine content and to saturate at a level characteristic of polytetrafluoroethylene.

  16. Radiation hardness of three-dimensional polycrystalline diamond detectors

    SciTech Connect (OSTI)

    Lagomarsino, Stefano Sciortino, Silvio; Bellini, Marco; Corsi, Chiara; Cindro, Vladimir; Kanxheri, Keida; Servoli, Leonello; Morozzi, Arianna; Passeri, Daniele; Schmidt, Christian J.

    2015-05-11

    The three-dimensional concept in particle detection is based on the fabrication of columnar electrodes perpendicular to the surface of a solid state radiation sensor. It permits to improve the radiation resistance characteristics of a material by lowering the necessary bias voltage and shortening the charge carrier path inside the material. If applied to a long-recognized exceptionally radiation-hard material like diamond, this concept promises to pave the way to the realization of detectors of unprecedented performances. We fabricated conventional and three-dimensional polycrystalline diamond detectors, and tested them before and after neutron damage up to 1.2 ×10{sup 16 }cm{sup −2}, 1 MeV-equivalent neutron fluence. We found that the signal collected by the three-dimensional detectors is up to three times higher than that of the conventional planar ones, at the highest neutron damage ever experimented.

  17. Diamond neutral particle spectrometer for fusion reactor ITER

    SciTech Connect (OSTI)

    Krasilnikov, V.; Amosov, V.; Kaschuck, Yu.; Skopintsev, D.

    2014-08-21

    A compact diamond neutral particle spectrometer with digital signal processing has been developed for fast charge-exchange atoms and neutrons measurements at ITER fusion reactor conditions. This spectrometer will play supplementary role for Neutral Particle Analyzer providing 10 ms time and 30 keV energy resolutions for fast particle spectra in non-tritium ITER phase. These data will also be implemented for independent studies of fast ions distribution function evolution in various plasma scenarios with the formation of a single fraction of high-energy ions. In tritium ITER phase the DNPS will measure 14 MeV neutrons spectra. The spectrometer with digital signal processing can operate at peak counting rates reaching a value of 10{sup 6} cps. Diamond neutral particle spectrometer is applicable to future fusion reactors due to its high radiation hardness, fast response and high energy resolution.

  18. Engineering shallow spins in diamond with nitrogen delta-doping (Journal

    Office of Scientific and Technical Information (OSTI)

    Article) | SciTech Connect Engineering shallow spins in diamond with nitrogen delta-doping Citation Details In-Document Search Title: Engineering shallow spins in diamond with nitrogen delta-doping We demonstrate nanometer-precision depth control of nitrogen-vacancy (NV) center creation near the surface of synthetic diamond using an in situ nitrogen delta-doping technique during plasma-enhanced chemical vapor deposition. Despite their proximity to the surface, doped NV centers with depths

  19. Single Crystal Preparation for High-Pressure Experiments in the Diamond

    Office of Scientific and Technical Information (OSTI)

    Anvil Cell (Conference) | SciTech Connect Conference: Single Crystal Preparation for High-Pressure Experiments in the Diamond Anvil Cell Citation Details In-Document Search Title: Single Crystal Preparation for High-Pressure Experiments in the Diamond Anvil Cell Most research conducted in diamond anvil cells (DAC) is performed on polycrystalline samples. While data from polycrystalline samples are sufficient for determining the bulk properties, high-pressure experiments on single crystals

  20. Chip-Scale Nanofabrication of Single Spins and Spin Arrays in Diamond

    Office of Scientific and Technical Information (OSTI)

    (Journal Article) | SciTech Connect Chip-Scale Nanofabrication of Single Spins and Spin Arrays in Diamond Citation Details In-Document Search Title: Chip-Scale Nanofabrication of Single Spins and Spin Arrays in Diamond We demonstrate a technique to nanofabricate nitrogen vacancy (NV) centers in diamond based on broad-beam nitrogen implantation through apertures in electron beam lithography resist. This method enables high-throughput nanofabrication of single NV centers on sub-100-nm length

  1. Lower Watts Bar Reservoir Clinch River/Poplar Creek | Department of Energy

    Energy Savers [EERE]

    Watts Bar Reservoir Clinch River/Poplar Creek Lower Watts Bar Reservoir Clinch River/Poplar Creek This document discusses the Lower Watts Bar Reservoir Clinch River/Poplar Creek. Topics include: * The area's safety * Any use limitations for the area * History and cleanup background for this area * How DOE's cleanup program addressed the problem PDF icon Lower Watts Bar Reservoir Clinch River/Poplar Creek More Documents & Publications EA-1175: Final Environmental Assessment OREM

  2. Spreader-Bar Radiation Detection System Enhancements: A Modeling and Simulation Study

    SciTech Connect (OSTI)

    Ely, James H.; Ashbaker, Eric D.; Batdorf, Michael T.; Baciak, James E.; Hensley, Walter K.; Jarman, Kenneth D.; Robinson, Sean M.; Sandness, Gerald A.; Schweppe, John E.

    2012-11-13

    This report provides the modeling and simulation results of the investigation of enhanced spreader bar radiation detection systems.

  3. High-Current Cold Cathode Employing Diamond and Related Materials

    SciTech Connect (OSTI)

    Hirshfield, Jay L.

    2014-10-22

    The essence of this project was for diamond films to be deposited on cold cathodes to improve their emission properties. Films with varying morphology, composition, and size of the crystals were deposited and the emission properties of the cathodes that utilize such films were studied. The prototype cathodes fabricated by the methods developed during Phase I were tested and evaluated in an actual high-power RF device during Phase II. These high-power tests used the novel active RF pulse compression system and the X-band magnicon test facility at US Naval Research Laboratory. In earlier tests, plasma switches were employed, while tests under this project utilized electron-beam switching. The intense electron beams required in the switches were supplied from cold cathodes embodying diamond films with varying morphology, including uncoated molybdenum cathodes in the preliminary tests. Tests with uncoated molybdenum cathodes produced compressed X-band RF pulses with a peak power of 91 MW, and a maximum power gain of 16.5:1. Tests were also carried out with switches employing diamond coated cathodes. The pulse compressor was based on use of switches employing electron beam triggering to effect mode conversion. In experimental tests, the compressor produced 165 MW in a ~ 20 ns pulse at ~18× power gain and ~ 140 MW at ~ 16× power gain in a 16 ns pulse with a ~ 7 ns flat-top. In these tests, molybdenum blade cathodes with thin diamond coatings demonstrated good reproducible emission uniformity with a 100 kV, 100 ns high voltage pulse. The new compressor does not have the limitations of earlier types of active pulse compressors and can operate at significantly higher electric fields without breakdown.

  4. Corrosive Resistant Diamond Coatings for the Acid Based Thermo-Chemical Hydrogen Cycles

    SciTech Connect (OSTI)

    Mark A. Prelas

    2009-06-25

    This project was designed to test diamond, diamond-like and related materials in environments that are expected in thermochemical cycles. Our goals were to build a High Temperature Corrosion Resistance (HTCR) test stand and begin testing the corrosive properties of barious materials in a high temperature acidic environment in the first year. Overall, we planned to test 54 samples each of diamond and diamond-like films (of 1 cm x 1 cm area). In addition we use a corrosion acceleration method by treating the samples at a temperature much larger than the expected operating temperature. Half of the samples will be treated with boron using the FEDOA process.

  5. Method of forming fluorine-bearing diamond layer on substrates, including tool substrates

    DOE Patents [OSTI]

    Chang, R. P. H. (Glenview, IL); Grannen, Kevin J. (Evanston, IL)

    2002-01-01

    A method of forming a fluorine-bearing diamond layer on non-diamond substrates, especially on tool substrates comprising a metal matrix and hard particles, such as tungsten carbide particles, in the metal matrix. The substrate and a fluorine-bearing plasma or other gas are then contacted under temperature and pressure conditions effective to nucleate fluorine-bearing diamond on the substrate. A tool insert substrate is treated prior to the diamond nucleation and growth operation by etching both the metal matrix and the hard particles using suitable etchants.

  6. Beam Dynamics Studies of Parallel-Bar Deflecting Cavities

    SciTech Connect (OSTI)

    S. Ahmed, G. Krafft, K. Detrick, S. Silva, J. Delayen, M. Spata ,M. Tiefenback, A. Hofler ,K. Beard

    2011-03-01

    We have performed three-dimensional simulations of beam dynamics for parallel-bar transverse electromagnetic mode (TEM) type RF separators: normal- and super-conducting. The compact size of these cavities as compared to conventional TM$_{110}$ type structures is more attractive particularly at low frequency. Highly concentrated electromagnetic fields between the parallel bars provide strong electrical stability to the beam for any mechanical disturbance. An array of six 2-cell normal conducting cavities or a one- or two-cell superconducting structure are enough to produce the required vertical displacement at the Lambertson magnet. Both the normal and super-conducting structures show very small emittance dilution due to the vertical kick of the beam.

  7. Automatic ball bar for a coordinate measuring machine

    DOE Patents [OSTI]

    Jostlein, H.

    1997-07-15

    An automatic ball bar for a coordinate measuring machine determines the accuracy of a coordinate measuring machine having at least one servo drive. The apparatus comprises a first and second gauge ball connected by a telescoping rigid member. The rigid member includes a switch such that inward radial movement of the second gauge ball relative to the first gauge ball causes activation of the switch. The first gauge ball is secured in a first magnetic socket assembly in order to maintain the first gauge ball at a fixed location with respect to the coordinate measuring machine. A second magnetic socket assembly secures the second gauge ball to the arm or probe holder of the coordinate measuring machine. The second gauge ball is then directed by the coordinate measuring machine to move radially inward from a point just beyond the length of the ball bar until the switch is activated. Upon switch activation, the position of the coordinate measuring machine is determined and compared to known ball bar length such that the accuracy of the coordinate measuring machine can be determined. 5 figs.

  8. Automatic ball bar for a coordinate measuring machine

    DOE Patents [OSTI]

    Jostlein, Hans

    1997-01-01

    An automatic ball bar for a coordinate measuring machine determines the accuracy of a coordinate measuring machine having at least one servo drive. The apparatus comprises a first and second gauge ball connected by a telescoping rigid member. The rigid member includes a switch such that inward radial movement of the second gauge ball relative to the first gauge ball causes activation of the switch. The first gauge ball is secured in a first magnetic socket assembly in order to maintain the first gauge ball at a fixed location with respect to the coordinate measuring machine. A second magnetic socket assembly secures the second gauge ball to the arm or probe holder of the coordinate measuring machine. The second gauge ball is then directed by the coordinate measuring machine to move radially inward from a point just beyond the length of the ball bar until the switch is activated. Upon switch activation, the position of the coordinate measuring machine is determined and compared to known ball bar length such that the accuracy of the coordinate measuring machine can be determined.

  9. Calibration of a Hopkinson bar with a transfer standard

    SciTech Connect (OSTI)

    Bateman, V.I.; Leisher, W.B.; Brown, F.A.; Davie, N.T.

    1991-01-01

    During the past year, program field test temperatures, that are beyond the test accelerometer operational limits of {minus}30{degrees}F and +150{degrees}F, required the calibration of accelerometers at high shock levels and at the temperature extremes of {minus}50{degrees}F and +160{degrees}F. The purposes of these calibrations were to insure the accelerometers operated at the field test temperatures and to provide an accelerometer sensitivity at each test temperature. Since there is no NIST-traceable (National Institute of Standards and Technology traceable) calibration capability at shock levels of 5,000g--15,000g for the temperature extremes of {minus}50{degrees}F and +160{degrees}F, a method for calibrating and certifying the Hopkinson bar with a transfer standard was developed. Time domain and frequency domain results are given that characterize the Hopkinson bar. The NIST accuracy for the standard accelerometer in shock is {plus minus}5%. The Hopkinson bar has been certified by the Sandia Secondary Standards Division with an uncertainty of 6%. 12 refs., 5 figs.

  10. Amorphous Diamond Flat Panel Displays - Final Report of ER-LTR CRADA project with SI Diamond Technology

    SciTech Connect (OSTI)

    Ager III, Joel W.

    1998-05-08

    The objective of this project was to determine why diamond-based films are unusually efficient electron emitters (field emission cathodes) at room temperature. Efficient cathodes based on diamond are being developed by SI Diamond Technology (SIDT) as components for bright, sunlight-readable, flat panel displays. When the project started, it was known that only a small fraction (<1%) of the cathode area is active in electron emission and that the emission sites themselves are sub-micron in size. The critical challenge of this project was to develop new microcharacterization methods capable of examining known emission sites. The research team used a combination of cathode emission imaging (developed at SIDT), micro-Raman spectroscopy (LBNL), and electron microscopy and spectroscopy (National Center for Electron Microscopy, LBNL) to examine the properties of known emission sites. The most significant accomplishment of the project was the development at LBNL of a very high resolution scanning probe that, for the first time, measured simultaneously the topography and electrical characteristics of single emission sites. The increased understanding of the emission mechanism helped SIDT to develop a new cathode material,''nano-diamond,'' which they have incorporated into their Field Emission Picture Element (FEPix) product. SIDT is developing large-format flat panel displays based on these picture elements that will be brighter and more efficient than existing outdoor displays such as Jumbotrons. The energy saving that will be realized if field emission displays are introduced commercially is in line with the energy conservation mission of DOE. The unique characterization tools developed in this project (particularly the new scanning microscopy method) are being used in ongoing BES-funded basic research.

  11. DOE Challenge Home, California Program Requirements | Department of Energy

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

    Challenge Home, California Program Requirements DOE Challenge Home, California Program Requirements DOE Challenge Home, California Program Requirements, as posted on the U.S. Department of Energy's DOE Challenge Home website. PDF icon ch_california_requirements2013.pdf More Documents & Publications Washington DOE ZERH Program Requirements DOE Zero Energy Ready Home National Program Requirements (Rev. 04) California DOE ZERH Program Requiremets

  12. Thermal conductivity changes upon neutron transmutation of {sup 10}B doped diamond

    SciTech Connect (OSTI)

    Jagannadham, K., E-mail: jag-kasichainula@ncsu.edu [Materials Science and Engineering, North Carolina State University, Raleigh, North Carolina 27695 (United States); Verghese, K. [Nuclear Engineering, North Carolina State University, Raleigh, North Carolina 27695 (United States); Butler, J. E. [Code 6174, Naval research Laboratory, Washington, District of Columbia 20375 (United States)

    2014-08-28

    {sup 10}B doped p-type diamond samples were subjected to neutron transmutation reaction using thermal neutron flux of 0.9 10{sup 13} cm{sup ?2} s{sup ?1} and fast neutron flux of 0.09 10{sup 13} cm{sup ?2} s{sup ?1}. Another sample of epilayer grown on type IIa (110) single crystal diamond substrate was subjected to equal thermal and fast neutron flux of 10{sup 14}?cm{sup ?2} s{sup ?1}. The defects in the diamond samples were previously characterized by different methods. In the present work, thermal conductivity of these diamond samples was determined at room temperature by transient thermoreflectance method. The thermal conductivity change in the samples as a function of neutron fluence is explained by the phonon scattering from the point defects and disordered regions. The thermal conductivity of the diamond samples decreased more rapidly initially and less rapidly for larger neutron fluence. In addition, the thermal conductivity in type IIb diamond decreased less rapidly with thermal neutron fluence compared to the decrease in type IIa diamond subjected to fast neutron fluence. It is concluded that the rate of production of defects during transmutation reaction is slower when thermal neutrons are used. The thermal conductivity of epilayer of diamond subjected to high thermal and fast neutron fluence is associated with the covalent carbon network in the composite structure consisting of disordered carbon and sp{sup 2} bonded nanocrystalline regions.

  13. High pressure studies using two-stage diamond micro-anvils grown by chemical vapor deposition

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Vohra, Yogesh K.; Samudrala, Gopi K.; Moore, Samuel L.; Montgomery, Jeffrey M.; Tsoi, Georgiy M.; Velisavljevic, Nenad

    2015-06-10

    Ultra-high static pressures have been achieved in the laboratory using a two-stage micro-ball nanodiamond anvils as well as a two-stage micro-paired diamond anvils machined using a focused ion-beam system. The two-stage diamond anvils’ designs implemented thus far suffer from a limitation of one diamond anvil sliding past another anvil at extreme conditions. We describe a new method of fabricating two-stage diamond micro-anvils using a tungsten mask on a standard diamond anvil followed by microwave plasma chemical vapor deposition (CVD) homoepitaxial diamond growth. A prototype two stage diamond anvil with 300 μm culet and with a CVD diamond second stage ofmore » 50 μm in diameter was fabricated. We have carried out preliminary high pressure X-ray diffraction studies on a sample of rare-earth metal lutetium sample with a copper pressure standard to 86 GPa. Furthermore, the micro-anvil grown by CVD remained intact during indentation of gasket as well as on decompression from the highest pressure of 86 GPa.« less

  14. Method of bonding diamonds in a matrix and articles thus produced

    DOE Patents [OSTI]

    Taylor, G.W.

    1981-01-27

    By fluorinating diamond grit, the grit may be readily bonded into a fluorocarbon resin matrix. The matrix is formed by simple hot pressing techniques. Diamond grinding wheels may advantageously be manufactured using such a matrix. Teflon fluorocarbon resins are particularly well suited for using in forming the matrix.

  15. Effects of disorder state and interfacial layer on thermal transport in copper/diamond system

    SciTech Connect (OSTI)

    Sinha, V.; Gengler, J. J.; Muratore, C.; Spowart, J. E.

    2015-02-21

    The characterization of Cu/diamond interface thermal conductance (h{sub c}) along with an improved understanding of factors affecting it are becoming increasingly important, as Cu-diamond composites are being considered for electronic packaging applications. In this study, ∼90 nm thick Cu layers were deposited on synthetic and natural single crystal diamond substrates. In several specimens, a Ti-interface layer of thickness ≤3.5 nm was sputtered between the diamond substrate and the Cu top layer. The h{sub c} across Cu/diamond interfaces for specimens with and without a Ti-interface layer was determined using time-domain thermoreflectance. The h{sub c} is ∼2× higher for similar interfacial layers on synthetic versus natural diamond substrate. The nitrogen concentration of synthetic diamond substrate is four orders of magnitude lower than natural diamond. The difference in nitrogen concentration can lead to variations in disorder state, with a higher nitrogen content resulting in a higher level of disorder. This difference in disorder state potentially can explain the variations in h{sub c}. Furthermore, h{sub c} was observed to increase with an increase of Ti-interface layer thickness. This was attributed to an increased adhesion of Cu top layer with increasing Ti-interface layer thickness, as observed qualitatively in the current study.

  16. California commercial building energy benchmarking

    SciTech Connect (OSTI)

    Kinney, Satkartar; Piette, Mary Ann

    2003-07-01

    Building energy benchmarking is the comparison of whole-building energy use relative to a set of similar buildings. It provides a useful starting point for individual energy audits and for targeting buildings for energy-saving measures in multiple-site audits. Benchmarking is of interest and practical use to a number of groups. Energy service companies and performance contractors communicate energy savings potential with ''typical'' and ''best-practice'' benchmarks while control companies and utilities can provide direct tracking of energy use and combine data from multiple buildings. Benchmarking is also useful in the design stage of a new building or retrofit to determine if a design is relatively efficient. Energy managers and building owners have an ongoing interest in comparing energy performance to others. Large corporations, schools, and government agencies with numerous facilities also use benchmarking methods to compare their buildings to each other. The primary goal of Task 2.1.1 Web-based Benchmarking was the development of a web-based benchmarking tool, dubbed Cal-Arch, for benchmarking energy use in California commercial buildings. While there were several other benchmarking tools available to California consumers prior to the development of Cal-Arch, there were none that were based solely on California data. Most available benchmarking information, including the Energy Star performance rating, were developed using DOE's Commercial Building Energy Consumption Survey (CBECS), which does not provide state-level data. Each database and tool has advantages as well as limitations, such as the number of buildings and the coverage by type, climate regions and end uses. There is considerable commercial interest in benchmarking because it provides an inexpensive method of screening buildings for tune-ups and retrofits. However, private companies who collect and manage consumption data are concerned that the identities of building owners might be revealed and hence are reluctant to share their data. The California Commercial End Use Survey (CEUS), the primary source of data for Cal-Arch, is a unique source of information on commercial buildings in California. It has not been made public; however, it was made available by CEC to LBNL for the purpose of developing a public benchmarking tool.

  17. California Maritime Academy | Department of Energy

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

    California Maritime Academy California Maritime Academy Cal Maritime Team: From Left: Tom Nordenholz, Henry Seel, Ramiro Parocua, Gerald Spencer, Ian Medina, Jennifer Ramos-Ortiz, Sasha Barnett, Alec Calder, David Chang, Eric Johnson, Sam Gray, Glenn Fuller, Khalid Bachkar. Photo from California Maritime Academy. Cal Maritime Team: From Left: Tom Nordenholz, Henry Seel, Ramiro Parocua, Gerald Spencer, Ian Medina, Jennifer Ramos-Ortiz, Sasha Barnett, Alec Calder, David Chang, Eric Johnson, Sam

  18. Vacuum encapsulated, high temperature diamond amplified cathode capsule and method for making same

    SciTech Connect (OSTI)

    Rao, Triveni; Walsh, Josh; Gangone, Elizabeth

    2015-12-29

    A vacuum encapsulated, hermetically sealed cathode capsule for generating an electron beam of secondary electrons, which generally includes a cathode element having a primary emission surface adapted to emit primary electrons, an annular insulating spacer, a diamond window element comprising a diamond material and having a secondary emission surface adapted to emit secondary electrons in response to primary electrons impinging on the diamond window element, a first high-temperature solder weld disposed between the diamond window element and the annular insulating spacer and a second high-temperature solder weld disposed between the annular insulating spacer and the cathode element. The cathode capsule is formed by a high temperature weld process under vacuum such that the first solder weld forms a hermetical seal between the diamond window element and the annular insulating spacer and the second solder weld forms a hermetical seal between the annular spacer and the cathode element whereby a vacuum encapsulated chamber is formed within the capsule.

  19. Vacuum encapsulated hermetically sealed diamond amplified cathode capsule and method for making same

    DOE Patents [OSTI]

    Rao, Triveni; Walsh, John; Gangone, Elizabeth

    2014-12-30

    A vacuum encapsulated, hermetically sealed cathode capsule for generating an electron beam of secondary electrons, which generally includes a cathode element having a primary emission surface adapted to emit primary electrons, an annular insulating spacer, a diamond window element comprising a diamond material and having a secondary emission surface adapted to emit secondary electrons in response to primary electrons impinging on the diamond window element, a first cold-weld ring disposed between the cathode element and the annular insulating spacer and a second cold-weld ring disposed between the annular insulating spacer and the diamond window element. The cathode capsule is formed by a vacuum cold-weld process such that the first cold-weld ring forms a hermetical seal between the cathode element and the annular insulating spacer and the second cold-weld ring forms a hermetical seal between the annular spacer and the diamond window element whereby a vacuum encapsulated chamber is formed within the capsule.

  20. Saratoga, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Energy Companies in Saratoga, California Ahura Energy Inc H2Go Solutions Inc Tetra Sun References US Census Bureau Incorporated place and minor civil division population...

  1. Carlsbad, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Motors Bull Frog Green Energy LLC California Wind Systems Emission Power Solutions Plc EPS Macquarie Funds Management USA Inc Metallic Power Inc Peak Sun Silicon Corp...

  2. August, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    August, California: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 37.9788123, -121.2621683 Show Map Loading map... "minzoom":false,"mappingse...

  3. ,"California Underground Natural Gas Storage - All Operators...

    U.S. Energy Information Administration (EIA) Indexed Site

    ...282016 11:29:29 AM" "Back to Contents","Data 1: Total Underground Storage" ... Natural Gas in Underground Storage (Base Gas) (MMcf)","California Natural Gas in ...

  4. California's 19th congressional district: Energy Resources |...

    Open Energy Info (EERE)

    Chowchilla Biomass Facility Fresno Biomass Facility Madera Biomass Facility SPI Sonora Biomass Facility Utility Companies in California's 19th congressional district Modesto...

  5. California Groundwater Management Plans | Open Energy Information

    Open Energy Info (EERE)

    Groundwater Management Plans Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- OtherOther: California Groundwater Management PlansLegal Published...

  6. Ontario, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Ontario, California: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 34.0633443, -117.6508876 Show Map Loading map... "minzoom":false,"mappings...

  7. Carpinteria, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    district.12 Registered Energy Companies in Carpinteria, California Clipper Windpower Clipper Windpower Inc References US Census Bureau Incorporated place and minor...

  8. ,"California Natural Gas LNG Storage Additions (MMcf)"

    U.S. Energy Information Administration (EIA) Indexed Site

    Of Series","Frequency","Latest Data for" ,"Data 1","California Natural Gas LNG Storage Additions (MMcf)",1,"Annual",2014 ,"Release Date:","9302015" ,"Next Release...

  9. ,"California Natural Gas LNG Storage Withdrawals (MMcf)"

    U.S. Energy Information Administration (EIA) Indexed Site

    Of Series","Frequency","Latest Data for" ,"Data 1","California Natural Gas LNG Storage Withdrawals (MMcf)",1,"Annual",2014 ,"Release Date:","9302015" ,"Next Release...

  10. STATE OF CALIFORNIA - THE RESOURCES AGENCY

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

    Grant Mack, Executive Fellow to Chair Robert B. Weisenmiller, and Brian Turner, Deputy ... Attendees Name Affiliation Robert B. Weisenmiller Chair, California Energy Commission ...

  11. Sandia National Laboratories: Locations: Livermore, California...

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

    Top 15 hometowns of SandiaCalifornia employees Livermore (34%) Tracy (8%) Pleasanton (5%) Dublin (4%) Oakland (3%) Manteca (3%) San Ramon (3%) Stockton (3%) Modesto (2%) Fremont ...

  12. Tracy, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Powerworks Inc Pacific Winds Energy Generation Facilities in Tracy, California GV1 Solar Power Plant Tracy Biomass Facility References US Census Bureau Incorporated place and...

  13. Coachella, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Coachella, California: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 33.6803003, -116.173894 Show Map Loading map... "minzoom":false,"mapping...

  14. Alameda, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    in Alameda, California Aurora BioFuels Inc Makani Power Makani Power Inc Primus Power Solo Energy References US Census Bureau Incorporated place and minor civil division...

  15. Eureka, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Eureka, California: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 40.8020712, -124.1636729 Show Map Loading map... "minzoom":false,"mappingse...

  16. Ojai, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    24th congressional district.12 Registered Energy Companies in Ojai, California Phoenix Motorcars Inc References US Census Bureau Incorporated place and minor civil...

  17. Strategic Energy LLC (California) | Open Energy Information

    Open Energy Info (EERE)

    search Name: Strategic Energy LLC Place: California Phone Number: (760) 929-4735 Facebook: https:www.facebook.compagesStrategic-Energy-LLC138633162851531 Outage Hotline:...

  18. Healdsburg, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    1st congressional district.12 Registered Energy Companies in Healdsburg, California Green Design Systems SolarNet Stellar Energy Solutions Inc References US Census Bureau...

  19. Coronado, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Coronado, California: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 32.6858853, -117.1830891 Show Map Loading map... "minzoom":false,"mapping...

  20. Hydrologic Monitoring Summary Long Valley Caldera, California...

    Open Energy Info (EERE)

    Summary Long Valley Caldera, California Abstract Abstract unavailable. Author Michael L. Sorey Published ORMAT internal report, 2010 DOI Not Provided Check for DOI...

  1. Martinez, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Martinez, California: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 38.0193657, -122.1341321 Show Map Loading map... "minzoom":false,"mapping...

  2. Saratoga, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    congressional district.12 Registered Energy Companies in Saratoga, California Ahura Energy Inc H2Go Solutions Inc Tetra Sun References US Census Bureau Incorporated place...

  3. The California Maritime Academy | Department of Energy

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

    The California Maritime Academy Team roster: David Chang, Business Administration... Ryan Wade Dudley, Maritime Policy and Management Team roster: David Chang, Business ...

  4. California Streamlines Approvals for Renewable Energy Projects

    Broader source: Energy.gov [DOE]

    California Governor Arnold Schwarzenegger signed an executive order on November 17 to streamline the state's approval process for renewable energy projects.

  5. California's 22nd congressional district: Energy Resources |...

    Open Energy Info (EERE)

    22nd congressional district Advanced Conservation Systems Bill Robinson (Train2Build) BioEnergy Solutions BES California Sunrise Alternative Energy Development LLC Castle Cooke Inc...

  6. Summit Location Announced: Hilton Anaheim, California

    Broader source: Energy.gov [DOE]

    The 2014 SunShot Grand Challenge Summit will be held at the Hilton Anaheim in Anaheim, California from May 19-22.

  7. California Geothermal Permitting Guide | Open Energy Information

    Open Energy Info (EERE)

    Jump to: navigation, search OpenEI Reference LibraryAdd to library Report: California Geothermal Permitting Guide Abstract The Public Interest Energy Research (PIER) Program...

  8. Concord, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    district.12 Registered Energy Companies in Concord, California Cogent Energy Solar Self Help Inc aka Light Energy Systems References US Census Bureau Incorporated place...

  9. Boron, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Boron, California: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 34.9994202, -117.6497822 Show Map Loading map... "minzoom":false,"mappingser...

  10. Azusa, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Energy Companies in Azusa, California Contour Energy Systems formerly CFX Battery ZT Plus References US Census Bureau Incorporated place and minor civil division...

  11. Geothermal Resources Of California Sedimentary Basins | Open...

    Open Energy Info (EERE)

    Jump to: navigation, search OpenEI Reference LibraryAdd to library Conference Paper: Geothermal Resources Of California Sedimentary Basins Abstract The 2004 Department of Energy...

  12. Berkeley, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Berkeley Lab Nordic Windpower LLC Northern California Solar Energy Association NCSEA Quantum Consulting s founders RCM Digesters RawSolar Solar Millennium LLC USA SolarNexus...

  13. Poway, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    in Poway, California Clean Air Power Helix Wind Corp. ISE Corporation Silicon Border Development LLC References US Census Bureau Incorporated place and minor civil...

  14. University of california | Open Energy Information

    Open Energy Info (EERE)

    search Name: Energy Biosciences Institute Address: 146 Calvin Laboratory Place: Berkeley, California Zip: 94720 Region: Bay Area Number of Employees: 501-1000 Year Founded:...

  15. Torrance, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Energy Companies in Torrance, California ABC Solar, Inc. Enova Systems Inc Optimal Energy Systems Pioneer Materials Inc PMI Pioneer Materials, Inc. Quantum Consulting Inc San...

  16. Researchers Model Impact of Aerosols Over California

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

    ... Radiative forcing is the difference between the radiant energy received by earth and the energy radiated back to space. According to Zhao, California is an interesting case study ...

  17. Vista, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    district.12 Registered Energy Companies in Vista, California Aptera Blue Sky Energy Inc BSE Envirepel Flux Power Incorporated Independent Energy Solutions Solatube...

  18. Bordertown to California Transmission | Open Energy Information

    Open Energy Info (EERE)

    Transmission EIS Bordertown to California 120kV Transmission Line Project Environmental Impact Statement General NEPA Document Info Energy Sector Transmission Environmental...

  19. Vernon, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    congressional district.12 Registered Energy Companies in Vernon, California West Pico Food References US Census Bureau Incorporated place and minor civil division...

  20. Implementation of Title V in California

    SciTech Connect (OSTI)

    Werner, B.; Cook, B.

    1996-12-31

    This presentation provides information on California`s Title V operating permit programs for stationary sources mandated by the 1990 Clean Air Act amendments. It covers background, applicability, regulatory history, requirements, and issues. In addition, specific information is provided on the progress of Title V implementation in California, including: the roles of implementing agencies, the status of district Title V programs, number and distribution of Title V sources, cost of Title V implementation, and highlights of Title V implementation in the State. The question and answer format is intended to facilitate easy access to specific information related to the Title V operating permit programs in California.

  1. Danville, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    11st congressional district.12 Registered Energy Companies in Danville, California Bio Friendly Fuel Partners LLC Steve Easley and Associates References US Census Bureau...

  2. Ripon, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    district.12 Registered Energy Companies in Ripon, California Developing Energy Efficient Roof Systems DEERS References US Census Bureau Incorporated place and minor...

  3. Stallion Springs, California: Energy Resources | Open Energy...

    Open Energy Info (EERE)

    Stallion Springs, California: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 35.0888553, -118.6425912 Show Map Loading map......

  4. University of California Davis | Open Energy Information

    Open Energy Info (EERE)

    65714,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":"" Hide Map References: University of California, Davis1 This article is a stub. You can help...

  5. California Biomass Collaborative Energy Cost Calculators | Open...

    Open Energy Info (EERE)

    Biomass Collaborative Energy Cost Calculators Jump to: navigation, search Tool Summary LAUNCH TOOL Name: California Biomass Collaborative Energy Cost Calculators AgencyCompany...

  6. California Street Biomass Facility | Open Energy Information

    Open Energy Info (EERE)

    2006 Database Retrieved from "http:en.openei.orgwindex.php?titleCaliforniaStreetBiomassFacility&oldid397263" Feedback Contact needs updating Image needs updating...

  7. California's 11th congressional district: Energy Resources |...

    Open Energy Info (EERE)

    LLC EVI Electric Vehicles International Fulcrum Bioenergy Inc Meridian Energy USA Radiant Energy Retrieved from "http:en.openei.orgwindex.php?titleCalifornia%27s11...

  8. Commerce, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Commerce, California: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 34.0005691, -118.1597929 Show Map Loading map... "minzoom":false,"mapping...

  9. California Public Utilities Commission | Open Energy Information

    Open Energy Info (EERE)

    based in San Francisco, California. The CPUC regulates privately owned electric, natural gas, telecommunications, water, railroad, rail transit, and passenger transportation...

  10. Newark, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Registered Energy Companies in Newark, California CalStar Products Comverge Petersen Dean Qnovo Sixth Dimension References US Census Bureau Incorporated place and...

  11. Camarillo, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    California Kreido Biofuels formerly Gemwood Productions Power One Inc Silicon Recycling Services Inc SRS Transonic Combustion Inc ZPower References US Census Bureau...

  12. California's 51st congressional district: Energy Resources |...

    Open Energy Info (EERE)

    Energy America Corporation Filmetrics First Wind (Formerly UPC Wind) (California) Fleet Biodiesel Fuel Cell Store Inc General Atomics Green Star Alternative Energy Green Star...

  13. California's 50th congressional district: Energy Resources |...

    Open Energy Info (EERE)

    Energy America Corporation Filmetrics First Wind (Formerly UPC Wind) (California) Fleet Biodiesel Fuel Cell Store Inc General Atomics Green Star Alternative Energy Greencore...

  14. California's 46th congressional district: Energy Resources |...

    Open Energy Info (EERE)

    in California's 46th congressional district 808 Investments LLC All Valley Solar Allegro Biodiesel Corporation Altra Inc American Elements Amonix Inc Assured Power and...

  15. Malibu, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Energy Companies in Malibu, California Bourne Energy Support Resources Inc Vireo Energy Financial Services References US Census Bureau Incorporated place and minor civil...

  16. California/Transmission | Open Energy Information

    Open Energy Info (EERE)

    San Diego Gas & Electric, Sacramento Municipal Utility District, PacifiCorp, Bonneville Power Administration, Transmission Agency of Northern California, and Western Area Power...

  17. Chico, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Registered Energy Companies in Chico, California FAFCO Inc Sierra Nevada Brewing Company Springboard Biodiesel LLC References US Census Bureau Incorporated place...

  18. Hayward, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Registered Energy Companies in Hayward, California Envia systems Mendel Biotechnology Inc OptiSolar Inc References US Census Bureau Incorporated place and minor...

  19. Novato, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    California GreenSource Solutions LLC Integrated Power Corp SolarCraft Services Inc Thompson Technology Industries Inc TTI Thompson Technology Industries TTI References US...

  20. California Natural Resources Agency | Open Energy Information

    Open Energy Info (EERE)

    Natural Resources Agency Place: Sacramento, California Website: ceres.ca.govindex.html Coordinates: 38.5815719, -121.4943996 Show Map Loading map... "minzoom":false,"map...

  1. Roseville, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Registered Energy Companies in Roseville, California American River Ventures Green Energy Project Development INC G E P D Solar Power Inc SPI References US Census Bureau...

  2. Corona, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Corona, California: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 33.8752935, -117.5664384 Show Map Loading map... "minzoom":false,"mappingse...

  3. California Streamlines Approvals for Renewable Energy Projects...

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

    the California Department of Fish and Game to create a "one-stop" permitting process. The collaboration, called the Renewable Energy Action Team, will allow for concurrent reviews...

  4. California: Agricultural Residues Produce Renewable Fuel | Department...

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

    technology is expected to produce biofuel that reduces greenhouse gas emissions by 80% compared to fossil fuel and help make California a leader in advanced biofuel production. ...

  5. California Environmental Protection Agency Department of Toxic...

    Open Energy Info (EERE)

    Department of Toxic Substances Control Jump to: navigation, search Name: California Environmental Protection Agency Department of Toxic Substances Control Place: Sacramento,...

  6. California/Wind Resources | Open Energy Information

    Open Energy Info (EERE)

    Guidebook >> California Wind Resources WindTurbine-icon.png Small Wind Guidebook * Introduction * First, How Can I Make My Home More Energy Efficient? * Is Wind Energy Practical...

  7. California's 37th congressional district: Energy Resources |...

    Open Energy Info (EERE)

    37th congressional district Angeleno Group Hydrogen Ventures Retrieved from "http:en.openei.orgwindex.php?titleCalifornia%27s37thcongressionaldistrict&oldid181534...

  8. California's 16th congressional district: Energy Resources |...

    Open Energy Info (EERE)

    Twin Creeks Technologies Vitex Systems Windlite Co. Zoom Diversified Retrieved from "http:en.openei.orgwindex.php?titleCalifornia%27s16thcongressionaldistrict&oldid181488...

  9. California's 25th congressional district: Energy Resources |...

    Open Energy Info (EERE)

    Palmdale Project Solar Power Plant Victorville 2 Solar Power Plant Retrieved from "http:en.openei.orgwindex.php?titleCalifornia%27s25thcongressionaldistrict&oldid181509...

  10. California's 39th congressional district: Energy Resources |...

    Open Energy Info (EERE)

    39th congressional district Angeleno Group Hydrogen Ventures Retrieved from "http:en.openei.orgwindex.php?titleCalifornia%27s39thcongressionaldistrict&oldid181537...

  11. Davis, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Products Advanced Energy Products Corp AEP Blue Oak Energy Davis Energy Group Geothermal Resources Council Octus Energy Inc Sierra Energy Corporation University of California...

  12. Holtville, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Generation Facilities in Holtville, California GEM Resources II Geothermal Facility GEM Resources III Geothermal Facility Ormesa I Geothermal Facility Ormesa IE Geothermal...

  13. Larkspur, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    district.12 Registered Energy Companies in Larkspur, California HMH Energy Resources SunLink Corporation Terranova Bioenergy LLC References US Census Bureau...

  14. Rainbow, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Rainbow, California: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 39.3101806, -120.5085396 Show Map Loading map... "minzoom":false,"mappings...

  15. Hickman, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Hickman, California: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 37.6235428, -120.7538163 Show Map Loading map... "minzoom":false,"mappings...

  16. California Waste Discharge Requirements Website | Open Energy...

    Open Energy Info (EERE)

    Requirements Website Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: California Waste Discharge Requirements Website Abstract This website contains...

  17. California Statewide Property Inventory Website | Open Energy...

    Open Energy Info (EERE)

    Inventory Website Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: California Statewide Property Inventory Website Abstract The Statewide Property...

  18. Cypress, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Registered Energy Companies in Cypress, California Mitsubishi Electric and Electronics USA Inc References US Census Bureau Incorporated place and minor civil division...

  19. Keeping California cool: Recent cool community developments ...

    Office of Scientific and Technical Information (OSTI)

    Keeping California cool: Recent cool community developments Citation Details In-Document Search This content will become publicly available on September 6, 2017 Title: Keeping ...

  20. Making a positive impact for California

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

    Martin, on behalf of Sandia National Laboratories, donated 100,000 to support California education, arts, civic groups and other causes annually. * Employees support local...

  1. ,"California Natural Gas Gross Withdrawals and Production"

    U.S. Energy Information Administration (EIA) Indexed Site

    Name","Description"," Of Series","Frequency","Latest Data for" ,"Data 1","California Natural Gas Gross Withdrawals and Production",10,"Annual",2014,"06301967" ,"Release...

  2. Richmond, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Richmond, California: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 37.9357576, -122.3477486 Show Map Loading map... "minzoom":false,"mapping...

  3. State Experience in Hydrogen Infrastructure in California

    Broader source: Energy.gov [DOE]

    Presentation by Gerhard Achtelik, California Air Resources Board, at the Hydrogen Infrastructure Market Readiness Workshop, February 17, 2011, in Washington, DC.

  4. California Working Natural Gas Underground Storage Capacity ...

    Annual Energy Outlook [U.S. Energy Information Administration (EIA)]

    Working Natural Gas Underground Storage Capacity (Million Cubic Feet) California Working Natural Gas Underground Storage Capacity (Million Cubic Feet) Year Jan Feb Mar Apr May Jun...

  5. Encinitas, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Encinitas, California: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 33.0369867, -117.2919818 Show Map Loading map... "minzoom":false,"mappin...

  6. California Energy Commission | Open Energy Information

    Open Energy Info (EERE)

    Commission Jump to: navigation, search Name: California Energy Commission Address: 1516 Ninth Street, MS-29 Place: Sacramento, CA Zip: 95814-5512 Website: www.energy.ca.gov...

  7. Lancaster, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Lancaster, California: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 34.6980406, -118.1367393 Show Map Loading map... "minzoom":false,"mappin...

  8. Stanislaus County, California: Energy Resources | Open Energy...

    Open Energy Info (EERE)

    Stanislaus County, California: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 37.5090711, -120.9876321 Show Map Loading map......

  9. Mendocino County, California: Energy Resources | Open Energy...

    Open Energy Info (EERE)

    Mendocino County, California: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 39.5500194, -123.438353 Show Map Loading map......

  10. Modesto, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Modesto, California: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 37.6390972, -120.9968782 Show Map Loading map... "minzoom":false,"mappings...

  11. Calaveras County, California: Energy Resources | Open Energy...

    Open Energy Info (EERE)

    Calaveras County, California: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 38.2310851, -120.6199895 Show Map Loading map......

  12. California Enterprise Development Authority (Figtree PACE) -...

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

    Administrator FIGTREE Energy Financing Website http:www.figtreecompany.com State California Program Type PACE Financing Summary FIGTREE Energy Financing is administering a...

  13. Pasadena, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Pasadena, California: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 34.1477849, -118.1445155 Show Map Loading map... "minzoom":false,"mapping...

  14. Alamo, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Alamo, California: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 37.8502032, -122.032184 Show Map Loading map... "minzoom":false,"mappingserv...

  15. Auburn, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Auburn, California: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 38.8965654, -121.0768901 Show Map Loading map... "minzoom":false,"mappingse...

  16. California Gasoline Price Study, 2003 Preliminary Findings

    Reports and Publications (EIA)

    2003-01-01

    This is the preliminary report to Congressman Ose describing the factors driving California's spring 2003 gasoline price spike and the subsequent price increases in June and August.

  17. Squirrel Mountain Valley, California: Energy Resources | Open...

    Open Energy Info (EERE)

    Squirrel Mountain Valley, California: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 35.6232866, -118.4098058 Show Map Loading map......

  18. Monrovia, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    congressional district.12 Registered Energy Companies in Monrovia, California Energy Control Systems Engineering Inc References US Census Bureau Incorporated place and...

  19. California Fuel Cell Partnership: Alternative Fuels Research

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

    Fuel Cell Partnership - Alternative Fuels Research TNS Automotive Chris White Communications Director cwhite@cafcp.org 2 TNS Automotive for California Fuel Cell Partnership ...

  20. California Low Carbon Fuels Infrastructure Investment Initiative...

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

    Low Carbon Fuels Infrastructure Investment Initiative California Low Carbon Fuels Infrastructure Investment Initiative 2012 DOE Hydrogen and Fuel Cells Program and Vehicle ...