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Sample records for fl ga sc

  1. The first principle study of Ni{sub 2}ScGa and Ni{sub 2}TiGa

    SciTech Connect (OSTI)

    zduran, Mustafa; Turgut, Kemal; Arikan, Nihat; ?yigr, Ahmet; Candan, Abdullah

    2014-10-06

    We computed the electronic structure, elastic moduli, vibrational properties, and Ni{sub 2}TiGa and Ni{sub 2}ScGa alloys in the cubic L2{sub 1} structure. The obtained equilibrium lattice constants of these alloys are in good agreement with available data. In cubic systems, there are three independent elastic constants, namely C{sub 11}, C{sub 12} and C{sub 44}. We calculated elastic constants in L2{sub 1} structure for Ni{sub 2}TiGa and Ni{sub 2}ScGa using the energy-strain method. The electronic band structure, total and partial density of states for these alloys were investigated within density functional theory using the plane-wave pseudopotential method implemented in Quantum-Espresso program package. From band structure, total and projected density of states, we observed metallic characters of these compounds. The electronic calculation indicate that the predominant contributions of the density of states at Fermi level come from the Ni 3d states and Sc 3d states for Ni{sub 2}TiGa, Ni 3d states and Sc 3d states for Ni{sub 2}ScGa. The computed density of states at Fermi energy are 2.22 states/eV Cell for Ni{sub 2}TiGa, 0.76 states/eV Cell for Ni{sub 2}ScGa. The vibrational properties were obtained using a linear response in the framework at the density functional perturbation theory. For the alloys, the results show that the L2{sub 1} phase is unstable since the phonon calculations have imagine modes.

  2. Zero lattice mismatch and twin-free single crystalline ScN buffer layers for GaN growth on silicon

    SciTech Connect (OSTI)

    Lupina, L.; Zoellner, M. H.; Dietrich, B.; Capellini, G.; Niermann, T.; Lehmann, M.; Thapa, S. B.; Haeberlen, M.; Storck, P.; Schroeder, T.

    2015-11-16

    We report the growth of thin ScN layers deposited by plasma-assisted molecular beam epitaxy on Sc{sub 2}O{sub 3}/Y{sub 2}O{sub 3}/Si(111) substrates. Using x-ray diffraction, Raman spectroscopy, and transmission electron microscopy, we find that ScN films grown at 600 °C are single crystalline, twin-free with rock-salt crystal structure, and exhibit a direct optical band gap of 2.2 eV. A high degree of crystalline perfection and a very good lattice matching between ScN and GaN (misfit < 0.1%) makes the ScN/Sc{sub 2}O{sub 3}/Y{sub 2}O{sub 3} buffer system a very promising template for the growth of high quality GaN layers on silicon.

  3. Spin liquid state in the disordered triangular lattice Sc2Ga2CuO7 revealed by NMR

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

    Khuntia, P.; Kumar, R.; Mahajan, A. V.; Baenitz, M.; Furukawa, Y.

    2016-04-18

    We present microscopic magnetic properties of a two-dimensional triangular lattice Sc2Ga2CuO7, consisting of single and double triangular Cu planes. An antiferromagnetic (AFM) exchange interaction J/kB ≈ 35 K between Cu2+ (S = 1/2) spins in the triangular biplane is obtained from the analysis of intrinsic magnetic susceptibility data. The intrinsic magnetic susceptibility, extracted from 71Ga NMR shift data, displays the presence of AFM short range spin correlations and remains finite down to 50 mK, suggesting a nonsinglet ground state. The nuclear spin-lattice relaxation rate (1/T1) reveals a slowing down of Cu2+ spin fluctuations with decreasing T down to 100 mK.more » Magnetic specific heat (Cm) and 1/T1 exhibit power law behavior at low temperatures, implying the gapless nature of the spin excitation spectrum. The absence of long range magnetic ordering down to ~J/700, nonzero spin susceptibility at low T, and the power law behavior of Cm and 1/T1 suggest a gapless quantum spin liquid (QSL) state. Our results demonstrate that persistent spin dynamics induced by frustration maintain a quantum-disordered state at T → 0 in this triangular lattice antiferromagnet. Furthermore, this suggests that the low energy modes are dominated by spinon excitations in the QSL state due to randomness engendered by disorder and frustration.« less

  4. S M Stoller Quarterly Sampling, STAR Center, Largo, FL

    Office of Legacy Management (LM)

    Quarterly Sampling, STAR Center, Largo, FL 7030-226 Accutest Job Number: F27229 Sampling Date: 10/07/04 Report to: S M Stoller Cathy.Kelleher@gjo.doe.gov ATTN: Cathy Kelleher Total number of pages in report: Certifications: FL (DOH E83510), NC (573), NJ (FL002), MA (FL946), IA (366), LA (03051), KS (E-10327), SC, AK This report shall not be reproduced, except in its entirety, without the written approval of Accutest Laboratories. Southeast * 4405 Vineland Road * Suite C-15 * Orlando, FL 32811 *

  5. S M Stoller Quarterly Sampling, STAR Center, Largo, FL

    Office of Legacy Management (LM)

    0/06 Technical Report for S M Stoller Quarterly Sampling, STAR Center, Largo, FL 110406202 Accutest Job Number: F39137 Sampling Dates: 03/08/06 - 03/09/06 Report to: S M Stoller Cathy.Kelleher@gjo.doe.gov ATTN: Cathy Kelleher Total number of pages in report: Certifications: FL (DOH E83510), NC (573), NJ (FL002), MA (FL946), IA (366), LA (03051), KS (E-10327), SC, AK This report shall not be reproduced, except in its entirety, without the written approval of Accutest Laboratories. Southeast *

  6. S M Stoller Quarterly Sampling, STAR Center, Largo, FL

    Office of Legacy Management (LM)

    531 Sampling Date: 04/16/04 Report to: S M Stoller Cathy.Kelleher@gjo.doe.gov ATTN: Cathy Kelleher Total number of pages in report: Certifications: FL (DOH E83510), NC (573), NJ (FL002), MA (FL946), IA (366), LA (03051), KS (E-10327), SC, AK This report shall not be reproduced, except in its entirety, without the written approval of Accutest Laboratories. Southeast * 4405 Vineland Road * Suite C-15 * Orlando, FL 32811 * tel: 407-425-6700 * fax: 407-425-0707 * http://www.accutest.com Test results

  7. S M Stoller Quarterly Sampling, STAR Center, Largo, FL

    Office of Legacy Management (LM)

    2/04 Technical Report for S M Stoller Quarterly Sampling, STAR Center, Largo, FL 110406202 Accutest Job Number: F25409 Sampling Dates: 07/13/04 - 07/14/04 Report to: S M Stoller Cathy.Kelleher@gjo.doe.gov ATTN: Cathy Kelleher Total number of pages in report: Certifications: FL (DOH E83510), NC (573), NJ (FL002), MA (FL946), IA (366), LA (03051), KS (E-10327), SC, AK This report shall not be reproduced, except in its entirety, without the written approval of Accutest Laboratories. Southeast *

  8. S M Stoller Quarterly Sampling, STAR Center, Largo, FL

    Office of Legacy Management (LM)

    Quarterly Sampling, STAR Center, Largo, FL 110406202 Accutest Job Number: F33211 Sampling Dates: 07/13/05 - 07/14/05 Report to: S M Stoller Cathy.Kelleher@gjo.doe.gov ATTN: Cathy Kelleher Total number of pages in report: Certifications: FL (DOH E83510), NC (573), NJ (FL002), MA (FL946), IA (366), LA (03051), KS (E-10327), SC, AK This report shall not be reproduced, except in its entirety, without the written approval of Accutest Laboratories. Southeast * 4405 Vineland Road * Suite C-15 *

  9. S M Stoller Star Center-WWNA Monthly; Largo, FL

    Office of Legacy Management (LM)

    7170 Sampling Date: 10/05/04 Report to: S M Stoller Cathy.Kelleher@gjo.doe.gov ATTN: Cathy Kelleher Total number of pages in report: Certifications: FL (DOH E83510), NC (573), NJ (FL002), MA (FL946), IA (366), LA (03051), KS (E-10327), SC, AK This report shall not be reproduced, except in its entirety, without the written approval of Accutest Laboratories. Southeast * 4405 Vineland Road * Suite C-15 * Orlando, FL 32811 * tel: 407-425-6700 * fax: 407-425-0707 * http://www.accutest.com Test

  10. S M Stoller Star Center-WWNA Monthly; Largo, FL

    Office of Legacy Management (LM)

    6/04 Technical Report for S M Stoller Star Center-WWNA Monthly; Largo, FL 110406202 Accutest Job Number: F25242 Sampling Date: 07/06/04 Report to: S M Stoller Cathy.Kelleher@gjo.doe.gov ATTN: Cathy Kelleher Total number of pages in report: Certifications: FL (DOH E83510), NC (573), NJ (FL002), MA (FL946), IA (366), LA (03051), KS (E-10327), SC, AK This report shall not be reproduced, except in its entirety, without the written approval of Accutest Laboratories. Southeast * 4405 Vineland Road *

  11. S M Stoller Monthly Sampling (Pinellas Co), STAR Center, Largo, FL

    Office of Legacy Management (LM)

    Sampling (Pinellas Co), STAR Center, Largo, FL 110406202 Accutest Job Number: F23259 Sampling Date: 04/06/04 Report to: S M Stoller Cathy.Kelleher@gjo.doe.gov ATTN: Cathy Kelleher Total number of pages in report: Certifications: FL (DOH E83510), NC (573), NJ (FL002), MA (FL946), IA (366), LA (03051), KS (E-10327), SC, AK This report shall not be reproduced, except in its entirety, without the written approval of Accutest Laboratories. Southeast * 4405 Vineland Road * Suite C-15 * Orlando, FL

  12. S M Stoller STAR Center- 4.5 Acre Site, Largo, FL

    Office of Legacy Management (LM)

    STAR Center- 4.5 Acre Site, Largo, FL 7030-226/Monthly Accutest Job Number: F27168 Sampling Date: 10/05/04 Report to: S M Stoller Cathy.Kelleher@gjo.doe.gov ATTN: Cathy Kelleher Total number of pages in report: Certifications: FL (DOH E83510), NC (573), NJ (FL002), MA (FL946), IA (366), LA (03051), KS (E-10327), SC, AK This report shall not be reproduced, except in its entirety, without the written approval of Accutest Laboratories. Southeast * 4405 Vineland Road * Suite C-15 * Orlando, FL 32811

  13. S M Stoller STAR Center- 4.5 Acre Site, Largo, FL

    Office of Legacy Management (LM)

    STAR Center- 4.5 Acre Site, Largo, FL 110406202 Accutest Job Number: F23552 Sampling Date: 04/20/04 Report to: S M Stoller Cathy.Kelleher@gjo.doe.gov ATTN: Cathy Kelleher Total number of pages in report: Certifications: FL (DOH E83510), NC (573), NJ (FL002), MA (FL946), IA (366), LA (03051), KS (E-10327), SC, AK This report shall not be reproduced, except in its entirety, without the written approval of Accutest Laboratories. Southeast * 4405 Vineland Road * Suite C-15 * Orlando, FL 32811 * tel:

  14. S M Stoller STAR Center- 4.5 Acre Site, Largo, FL

    Office of Legacy Management (LM)

    STAR Center- 4.5 Acre Site, Largo, FL 110406202 Accutest Job Number: F25243 Sampling Date: 07/06/04 Report to: S M Stoller Cathy.Kelleher@gjo.doe.gov ATTN: Cathy Kelleher Total number of pages in report: Certifications: FL (DOH E83510), NC (573), NJ (FL002), MA (FL946), IA (366), LA (03051), KS (E-10327), SC, AK This report shall not be reproduced, except in its entirety, without the written approval of Accutest Laboratories. Southeast * 4405 Vineland Road * Suite C-15 * Orlando, FL 32811 * tel:

  15. S M Stoller Star Center-B100 Monthly/Effluent; Largo, FL

    Office of Legacy Management (LM)

    B100 Monthly/Effluent; Largo, FL 7030-226 Accutest Job Number: F30882 Sampling Date: 04/06/05 Report to: S M Stoller Cathy.Kelleher@gjo.doe.gov ATTN: Cathy Kelleher Total number of pages in report: Certifications: FL (DOH E83510), NC (573), NJ (FL002), MA (FL946), IA (366), LA (03051), KS (E-10327), SC, AK This report shall not be reproduced, except in its entirety, without the written approval of Accutest Laboratories. Southeast * 4405 Vineland Road * Suite C-15 * Orlando, FL 32811 * tel:

  16. S M Stoller Star Center-B100 Monthly/Effluent; Largo, FL

    Office of Legacy Management (LM)

    B100 Monthly/Effluent; Largo, FL 7030-226 Accutest Job Number: F29123 Sampling Date: 01/06/05 Report to: S M Stoller Cathy.Kelleher@gjo.doe.gov ATTN: Cathy Kelleher Total number of pages in report: Certifications: FL (DOH E83510), NC (573), NJ (FL002), MA (FL946), IA (366), LA (03051), KS (E-10327), SC, AK This report shall not be reproduced, except in its entirety, without the written approval of Accutest Laboratories. Southeast * 4405 Vineland Road * Suite C-15 * Orlando, FL 32811 * tel:

  17. FL J. Smith, Jr.

    Office of Legacy Management (LM)

    ct. B. Duillap (THPJJs L. Kassel) FL J. Smith, Jr. c c Kelley from R. 1. Cook, Kslley from R. 1. Cook, J J cit cit In accordawe with Secret memorandum dated October , 1951 ta IA. ...

  18. S M Stoller Star Center-B100 Monthly/Effluent; Largo, FL

    Office of Legacy Management (LM)

    1/06 Technical Report for S M Stoller Star Center-B100 Monthly/Effluent; Largo, FL 7031-226 Accutest Job Number: F37650 Sampling Date: 01/05/06 Report to: S M Stoller Cathy.Kelleher@gjo.doe.gov ATTN: Cathy Kelleher Total number of pages in report: Certifications: FL (DOH E83510), NC (573), NJ (FL002), MA (FL946), IA (366), LA (03051), KS (E-10327), SC, AK This report shall not be reproduced, except in its entirety, without the written approval of Accutest Laboratories. Southeast * 4405 Vineland

  19. Vision FL LLC | Open Energy Information

    Open Energy Info (EERE)

    FL LLC Jump to: navigation, search Name: VisionFL, LLC Place: Florida Sector: Biomass Product: Florida-based biomass project developer. References: VisionFL, LLC1 This article...

  20. US SoAtl FL Site Consumption

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

    FL Site Consumption kilowatthours 0 500 1,000 1,500 2,000 US SoAtl FL Expenditures dollars ELECTRICITY ONLY ... CONSUMPTION BY END USE More than a quarter (27%) of the ...

  1. Category:Miami, FL | Open Energy Information

    Open Energy Info (EERE)

    are in this category, out of 16 total. SVFullServiceRestaurant Miami FL Florida Power & Light Co..png SVFullServiceRestauran... 77 KB SVHospital Miami FL Florida Power & Light...

  2. Category:Tampa, FL | Open Energy Information

    Open Energy Info (EERE)

    are in this category, out of 16 total. SVFullServiceRestaurant Tampa FL Florida Power & Light Co..png SVFullServiceRestauran... 77 KB SVHospital Tampa FL Florida Power & Light...

  3. US SoAtl FL Site Consumption

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

    FL Site Consumption million Btu 0 500 1,000 1,500 2,000 2,500 US SoAtl FL ... 8,000 12,000 16,000 US SoAtl FL Site Consumption kilowatthours 0 500 1,000 1,500 ...

  4. DOE - Office of Legacy Management -- University of Florida - FL 09

    Office of Legacy Management (LM)

    Florida - FL 09 FUSRAP Considered Sites Site: UNIVERSITY OF FLORIDA (FL.09) Eliminated from consideration under FUSRAP - Referred to NRC Designated Name: Not Designated Alternate Name: None Location: Gainesville , Florida FL.09-1 Evaluation Year: 1995 FL.09-1 Site Operations: Research and development using test quantities of radioactive metal. FL.09-2 Site Disposition: Eliminated - No Authority - NRC licensed FL.09-1 Radioactive Materials Handled: Yes Primary Radioactive Materials Handled: Test

  5. DOE - Office of Legacy Management -- Humphreys Gold Co - FL 08

    Office of Legacy Management (LM)

    Humphreys Gold Co - FL 08 FUSRAP Considered Sites Site: Humphreys Gold Co. (FL.08 ) Eliminated from consideration under FUSRAP Designated Name: Not Designated Alternate Name: None Location: Jacksonville , Florida FL.08-1 Evaluation Year: 1987 FL.08-2 FL.08-3 Site Operations: Processed monazite ore in the 1950s. FL.08-3 Site Disposition: Eliminated - No Authority - No AEC involvement at the site FL.08-2 Radioactive Materials Handled: Yes Primary Radioactive Materials Handled: Thorium FL.08-1

  6. GA-AL-SC | Department of Energy

    Energy Savers [EERE]

    G-8 Energy Ministerial G-8 Energy Ministerial March 16, 2006 - 12:28pm Addthis Fact Sheet Overview The G8 Energy Ministerial in Moscow, Russia, is a prelude to the July G8 Summit which will focus on three main themes: global energy security, combating infectious diseases, and the development of education. During the G-8 Energy Ministerial, the U.S. will promote a market-oriented investment approach to energy security, discuss strategies to mitigate energy supply disruptions, and advance the

  7. FL V1.3

    Energy Science and Technology Software Center (OSTI)

    2009-08-03

    A library of utility classes for computer vision. Contains implementations of various well-known image processing techniques, such as interest point operators and region descriptors. Includes interfaces to various libraries for image and video I/O, as well as an interface to LAPACK/BLAS. FL was developed at the University of Illinois, Urbana-Champaign (UIUC) and released under an open source license. Version 1.2 was a maintenance release provided by SNL under the LGPL license. Version 1.3 is amore » maintenance release, containing the following changes: - Improved image format handling. Now handles strided and planar memory layouts and a wider range of pixel formats. - Improved image file I/O, including better support for metadata, a wider range of stored pixel types, and a couple of new file formats. - Improvements to DOG and SIFT, and efficiency improvements in low-level convolution. - Improvements to networking, including a generic TCP listener. - Various improvements to numerical processing. The HISTORY file included in the distribution contains a more detailed description of the changes.« less

  8. DOE - Office of Legacy Management -- Gardinier Inc - FL 05

    Office of Legacy Management (LM)

    Gardinier Inc - FL 05 FUSRAP Considered Sites Site: GARDINIER, INC. ( FL.05 ) Eliminated from consideration under FUSRAP - Referred to EPA and State of Florida Designated Name: Not Designated Alternate Name: U. S. Phosphoric Products FL.05-1 Location: Tampa , Florida FL.05-2 Evaluation Year: 1984 FL.05-3 Site Operations: U. S. Phosphoric Products constructed and operated a small scale pilot plant for uranium recovery; and Gardinier investigated a process for the recovery of by-product uranium

  9. NERSC at SC13

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

    3 NERSC at SC13 November 12, 2013 by Francesca Verdier SC13 takes place November 17-22 at Denver's Colorado Convention Center. NERSC is well represented at SC13, including: DOE National Labs booth #1327 Tutorials on Globus Online, OpenCL, Parallel I/O BOFs on HPC and the Web, erformance modeling, the Green500 list Papers on parallel I/O, compute-local non volatile memory Panel discussion on RDMA See Berkeley Lab at SC13. Subscribe via RSS Subscribe Browse by Date August 2016 June 2016 May 2016

  10. SC Johnson Waxdale Plant

    SciTech Connect (OSTI)

    2010-01-01

    This is a combined heat and power (CHP) project profile on a 6.4 MW CHP application at SC Johnson Waxdale Plant in Racine, Wisconsin.

  11. Auger analysis of scandium, Sc-Oxide, Sc-Deuteride and Sc-Nitride

    SciTech Connect (OSTI)

    Moore, G.; Nelson, G.C.; Madden, H.H.

    1996-09-01

    Elemental scandium, Sc-oxide, Sc-hydride and Sc-nitride films were investigated using Auger electron spectroscopy in a study of the interaction of scandium with hydrogen and atmospheric gases. A catalog of Sc Auger spectra representative of Sc-metal, Sc-0, Sc-H and Sc-N bonding is presented. Changes in spectral features unique to the changes in scandium matrix are identified. Comparisons with theoretical calculations, along with variation in the experimental conditions for recording the Auger data, enabled the Sc spectra found in separate low and high energy regions to be identified with M-shell and L-shell core excitations, respectively.

  12. SC Projects | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    OPA Home About Project Management SC Projects Review Dates (updated July 2016) Project Construction Photos Other Links SC Federal Project Directors (FPD) and FPD Resources Contact ...

  13. SC e-journals

    Office of Scientific and Technical Information (OSTI)

    SC e-journals Home Browse ABOUTFAQ HELP Desktop access to journals of interest to the Office of Science Search Options Web of Science Search citations for a wide range of ...

  14. NERSC at SC11

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

    and experience with thousands of attendees at the annual conference sponsored by the IEEE Computer Society and ACM SIGARCH. SC11 will be held Nov. 12-16 in Seattle. Subscribe...

  15. SC Correspondence Control Center (SC CCC) | U.S. DOE Office of...

    Office of Science (SC) Website

    SC Correspondence Control Center (SC CCC) Human Resources and Administration (HRA) HRA Home About Human Resources Administration SC Correspondence Control Center (SC CCC) Contact...

  16. SC Johnson Waxdale Plant | Open Energy Information

    Open Energy Info (EERE)

    SC Johnson Waxdale Plant Jump to: navigation, search Name SC Johnson Waxdale Plant Facility SC Johnson Waxdale Plant Sector Wind energy Facility Type Community Wind Facility Status...

  17. S M Stoller Monthly Sampling, STAR Center, Largo, FL

    Office of Legacy Management (LM)

    Sampling, STAR Center, Largo, FL 110406202 Accutest Job Number: F23261 Sampling Date: 04... Test results contained within this data package meet the requirements of the National ...

  18. Quantifying Fl Value of Hydro in Transmission Grid | Department...

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

    Quantifying Fl Value of Hydro in Transmission Grid 72hydrogridserviceseprikey.ppt (3.96 MB) More Documents & Publications Enviro effects of hydrokinetic turbines on fish ...

  19. S M Stoller Quarterly Sampling, STAR Center, Largo, FL

    Office of Legacy Management (LM)

    ... Technical Report for S M Stoller Quarterly Sampling, STAR Center, Largo, FL 110406202 Accutest Job Number: F23505 Sampling Dates: 041504 - 041604 Report to: S M Stoller ...

  20. DOE - Office of Legacy Management -- University of Miami - FL 0-01

    Office of Legacy Management (LM)

    Miami - FL 0-01 FUSRAP Considered Sites Site: UNIVERSITY OF MIAMI (FL.0-01 ) Eliminated from consideration under FUSRAP Designated Name: Not Designated Alternate Name: None Location: Miami , Florida FL.0-01-1 Evaluation Year: 1987 FL.0-01-1 Site Operations: Research. FL.0-01-1 Site Disposition: Eliminated - Potential for contamination considered remote based on nature of the operations FL.0-01-1 Radioactive Materials Handled: None Indicated Primary Radioactive Materials Handled: None Indicated

  1. SC FPD 360 Mentoring | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    SC FPD 360 Mentoring Project Assessment (OPA) OPA Home About Project Management SC Projects Other Links SC Federal Project Directors (FPD) and FPD Resources Certified Federal ...

  2. New Ellenton, SC SRS

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

    Aiken Hwy 19 S New Ellenton, SC SRS Road 2 barricade SRS Road 1 Directions from Aiken: Take Hwy. 19 S out of Aiken, through New Ellenton, onto the SRS. Bear right onto SRS Road 1 and continue on Road 1 past a turn-off onto Road 1-A. Continue on Road 1 until you reach a sign indicating "SRS Visitor's Control" and "SRS Operations Center"--turn left into the large parking lot. Your sponsor will meet you at the front of the badge office. SRS Road 1-A SREL SRS "Visitor's

  3. S M Stoller Star Center-WWNA Monthly; Largo, FL

    Office of Legacy Management (LM)

    ... F25982 4 4.1 102504 Technical Report for S M Stoller Star Center-WWNA Monthly; Largo, FL 110406202 Accutest Job Number: F26616 Sampling Date: 090904 Report to: S M Stoller ...

  4. DOE - Office of Legacy Management -- Virginia-Carolina Chemical Corp - FL

    Office of Legacy Management (LM)

    06 Virginia-Carolina Chemical Corp - FL 06 FUSRAP Considered Sites Site: Virginia-Carolina Chemical Corp. (FL.06 ) Eliminated from consideration under FUSRAP - Referred to US EPA and State of Florida Designated Name: Not Designated Alternate Name: Conserv Corporation FL.06-1 Location: Nichols , Florida FL.06-2 Evaluation Year: 1985 FL.06-1 Site Operations: Process development studies and pilot plant testing of uranium recovery from phosphoric acid during the mid-1950s. Site Disposition:

  5. NERSC Training at SC11

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

    NERSC Training at SC11 SC11Logo NERSC staff will be participating in a number of tutorials Nov. 13-14 at SC11 in Seattle. S10: Scaling to Petascale and Beyond: Performance Analysis and Optimization of Applications Scaling to Petascale and Beyond: Performance Analysis and Optimization of Applications Read More » S13: HPC Archive Solutions Made Simple Scaling to Petascale and Beyond: Performance Analysis and Optimization of Applications Read More » M08: Intro to PGAS (UPC and CAF) and Hybrid

  6. NERSC Training at SC12

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

    NERSC Training at SC12 SC12LogoGreytextsm2 NERSC staff will be participating in a number of tutorials Nov. 11-12 at SC12 in Salt Lake City including the following. Intro to PGAS (UPC and CAF) and Hybrid for Multicore Programming Intro to PGAS (UPC and CAF) and Hybrid for Multicore Programming Read More » Parallel I/O in Practice Parallel I/O in Practice Read More » Using Application Proxies for Co-design of Future HPC Computer Systems and Applications Intro to PGAS (UPC and CAF) and Hybrid

  7. S M Stoller Star Center-WWNA Monthly; Largo, FL

    Office of Legacy Management (LM)

    ... F30885 4 4.1 F30885: Chain of Custody Page 2 of 2 18 of 18 F30885 4 4.1 071505 Technical Report for S M Stoller Star Center-WWNA Monthly; Largo, FL 7030-226 Accutest Job Number: ...

  8. S M Stoller Star Center-WWNA Monthly; Largo, FL

    Office of Legacy Management (LM)

    ... F28014 4 4.1 F28014: Chain of Custody Page 2 of 2 12 of 12 F28014 4 4.1 122704 Technical Report for S M Stoller Star Center-WWNA Monthly; Largo, FL 7030-226 Accutest Job Number: ...

  9. SC Federal Project Directors | U.S. DOE Office of Science (SC...

    Office of Science (SC) Website

    Federal Project Directors (FPD) and FPD Resources Project Assessment (OPA) OPA Home About Project Management SC Projects Other Links SC Federal Project Directors (FPD) and FPD ...

  10. Mission & Functions | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    ... Provides management oversight of SC international program activities. Ensures they are ... Ensures integration of SC Program Office efforts. Also ensures that SC research programs ...

  11. SC

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

    Community Longleaf Pine D Mixed PineHardwood D Sandhills Scrub OakPine o Monitoring Wells Road Utility ROW * Wastesites 1221 Other Set-Asides r:;c::J Areas B Hydric Soils D...

  12. TRIBAL ISSUES TOPIC GROUP MEETING SUMMARY JACKSONVILLE, FL

    Office of Environmental Management (EM)

    JACKSONVILLE, FL JANUARY 20, 1999 Mr. Kevin Blackwell (USDOT/FRA) updated the group on the status of the DOT response to DOE's inquiry about the tribal right to inspect rail shipments. The response was in the final stages of review in the General Counsel's office and is expected by July 1999. The Group has added a representative from the NRC General Counsel's office, as a topic group member, to help keep abreast of developments in the NRC's upcoming draft rulemaking regarding tribes and advanced

  13. Connect with SC | U.S. DOE Office of Science (SC)

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

    Connect with SC About About Home Organization Budget Field Operations Federal Advisory Committees History Scientific and Technical Information Honors & Awards Jobs Brochures, Logos, & Information Resources Brochures Fact Sheets SC Logos Newsletters Connect with SC Contact Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 Brochures, Logos, & Information Resources Connect with SC Print Text Size: A A A

  14. Room-temperature elastic constants of Sc and ScD[sub 0. 18

    SciTech Connect (OSTI)

    Leisure, R.G. ); Schwarz, R.B.; Migliori, A.; Lei, M. )

    1993-07-01

    The complete set of elastic constants for Sc and ScD[sub 0.18] has been measured at room temperature. The results show that the addition of hydrogen to this rare-earth metal has a qualitatively different effect than the addition of hydrogen to transition metals such as palladium, vanadium, niobium, and tantalum. In the case of Sc all five elastic constants increase with the addition of hydrogen. The bulk modulus for ScD[sub 0.18] is 9.5% higher than that for Sc. The Debye temperature computed from the room-temperature elastic constants is 355 K for Sc and 371 K for ScD[sub 0.18].

  15. Administration | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Administration Human Resources and Administration (HRA) HRA Home About Human Resources Administration SC Correspondence Control Center (SC CCC) Contact Information Human Resources...

  16. Human Resources | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Human Resources Human Resources and Administration (HRA) HRA Home About Human Resources Administration SC Correspondence Control Center (SC CCC) Contact Information Human Resources...

  17. China SC Exact Equipment Co LTD | Open Energy Information

    Open Energy Info (EERE)

    SC Exact Equipment Co LTD Jump to: navigation, search Name: China SC Exact Equipment Co., LTD Place: Shenzhen, Guangdong Province, China Zip: 518125 Sector: Solar Product:...

  18. Other Links | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Other Links Project Assessment (OPA) OPA Home About Project Management SC Projects Other Links SC Federal Project Directors (FPD) and FPD Resources Contact Information Project ...

  19. SC e-journals About/FAQ

    Office of Scientific and Technical Information (OSTI)

    Q. What is the 'Web of Science' search feature? A. Web of Science, a product of Thomson Reuters, is also available via the SC e-journals home page. Web of Science is one of the ...

  20. sc0013735-psi | netl.doe.gov

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

    of Terrain from Unmanned Aircraft Systems (UASs) Last Reviewed 632016 DE-SC0013735 Goal This project will develop a conceptual design for an unmanned aerial system-based ...

  1. sc0006378 | netl.doe.gov

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

    Process for Carbon Capture in Existing Coal-Fired Power Plants Project No.: DE-SC0006378 In ... low-quality energy from the power plant, which is typically released into the ...

  2. DOE Zero Energy Ready Home Case Study: e2 Homes, Winter Park, FL, Custom

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

    Homes | Department of Energy e2 Homes, Winter Park, FL, Custom Homes DOE Zero Energy Ready Home Case Study: e2 Homes, Winter Park, FL, Custom Homes Case study of a DOE Zero Energy Ready Home in Winter Park, FL, that scored HERS 57 without PV or HERS -7 with PV. This 4,305-square-foot custom home has autoclaved aerated concrete walls, a sealed attic with R-20 spray foam, and ductless mini-split heat pumps. DOE ZERH case study: e2 Homes (1.07 MB) More Documents & Publications Building

  3. DOE Zero Energy Ready Home Case Study: Habitat for Humanity South Sarasota County, Nokomis, FL

    Broader source: Energy.gov [DOE]

    Case study of a DOE Zero Energy Ready affordable home in Nokomis, FL, achieves a HERS 51 without PV. The 1,290-ft2 1-story home has foam-filled concrete block walls, a sealed attic insulated under...

  4. File:USDA-CE-Production-GIFmaps-FL.pdf | Open Energy Information

    Open Energy Info (EERE)

    FL.pdf Jump to: navigation, search File File history File usage Florida Ethanol Plant Locations Size of this preview: 463 599 pixels. Other resolution: 464 600 pixels. Full...

  5. doe-sc-arm-tr-162

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

    SC-ARM-TR-162 Particle-into-Liquid Sampler Instrument Handbook TB Watson March 2016 DOE/SC-ARM-TR-162 DISCLAIMER This report was prepared as an account of work sponsored by the U.S. Government. Neither the United States nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use

  6. Research Report SC-RR-710673

    Office of Scientific and Technical Information (OSTI)

    m 5 1fi?2 -*Trr r(V Ttr- Research Report SC-RR-710673 Way 1972 APPLICATION OF ... LABORATORIES O P F ' ' - ' ' ' ' c n cfR - t u t I i M J T c n ' T A i c c rtTrMi( ...

  7. SC web highlight (Technical Report) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Technical Report: SC web highlight Citation Details In-Document Search Title: SC web highlight Authors: Perez, F ; Kemp, A ; Divol, L ; Chen, C ; Patel, P K Publication Date: ...

  8. SC web highlight (Technical Report) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Technical Report: SC web highlight Citation Details In-Document Search Title: SC web highlight You are accessing a document from the Department of Energy's (DOE) SciTech ...

  9. SC11 Education Program Applications due July 31

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

    SC11 Education Program Applications due July 31 SC11 Education Program Applications due July 31 June 9, 2011 by Francesca Verdier Applications for the Education Program are now ...

  10. FY 2014 | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    FY 2014 Energy and Water Development Appropriations House Senate Conference Enacted Bill H. R. 2609 .pdf file (189KB) (SC Only) .pdf file (97KB) S. 1245 .pdf file (235KB) (SC Only) ...

  11. Gerber-HPC-SC11.pptx

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

    to Petascale and Beyond: Performance Analysis and Optimization of Applications R. Glenn Brook, U. Tennessee Don Frederick, LLNL Richard Gerber, NERSC / Berkley Lab Jeff Larkin, Cray, Inc. http://www.nersc.gov/users/training/nersc-training-events/sc11/s10/ * Design Considerations - 8:30 - Introduction to Petascale Systems - 30 minutes - Richard Gerber - 9:00 - HPC Communication - 45 minutes - Glenn Brook - 9:45 - Break - 10:00 - HPC IO & Lustre File Systems - Richard Gerber, 50 minutes -

  12. sc0011869 | netl.doe.gov

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

    combustion Integrated Membrane Reactor for Pre-Combustion CO2 Capture Project No.: DE-SC0011869 In this Small Business Innovation Research/Small Business Technology Transfer (SBIR/STTR) project, Techverse, Inc., in collaboration with Pall Corporation and Southern Research Institute (SRI), is developing a transformational ternary palladium (Pd)-alloy membrane-based process intensification technology for cost-effective pre-combustion CO2 capture. Process intensification combines the water-gas

  13. sc0013735-psi | netl.doe.gov

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

    735-psi High Performance Airborne Laser Scanner for Routine Mapping of Terrain from Unmanned Aircraft Systems (UASs) Last Reviewed 6/3/2016 DE-SC0013735 Goal This project will develop a conceptual design for an unmanned aerial system-based laser scanner for aerial mapping that preserves the performance of larger systems flown on manned aircraft, but is small enough to be deployed on midsize unmanned aerial systems. This will enable more economical digital terrain mapping than manned systems. The

  14. AlGaAs/InGaAlP tunnel junctions for multijunction solar cells

    SciTech Connect (OSTI)

    SHARPS,P.R.; LI,N.Y.; HILLS,J.S.; HOU,H.; CHANG,PING-CHIH; BACA,ALBERT G.

    2000-05-16

    Optimization of GaInP{sub 2}/GaAs dual and GaInP{sub 2}/GaAs/Ge triple junction cells, and development of future generation monolithic multi-junction cells will involve the development of suitable high bandgap tunnel junctions. There are three criteria that a tunnel junction must meet. First, the resistance of the junction must be kept low enough so that the series resistance of the overall device is not increased. For AMO, 1 sun operation, the tunnel junction resistance should be below 5 x 10{sup {minus}2} {Omega}-cm. Secondly, the peak current density for the tunnel junction must also be larger than the J{sub sc} of the cell so that the tunnel junction I-V curve does not have a deleterious effect on the I-V curve of the multi-junction device. Finally, the tunnel junction must be optically transparent, i.e., there must be a minimum of optical absorption of photons that will be collected by the underlying subcells. The paper reports the investigation of four high bandgap tunnel junctions grown by metal-organic chemical vapor deposition.

  15. DOE Zero Energy Ready Home Case Study: Manatee County Habitat for Humanity, Ellenton, FL, Affordable

    Broader source: Energy.gov [DOE]

    Case study of a DOE Zero Energy Ready Home in Ellenton, FL, that scored HERS 53 without PV, HERS 23 with PV. This 1,143-square-foot affordable home has R-23 ICF walls, a spray-foamed sealed attic, solar hot water, and a ducted mini-split heat pump.

  16. DOE Zero Energy Ready Home Case Study: Southeast Volusia Habitat for Humanity, Edgewater, FL

    Broader source: Energy.gov [DOE]

    Case study of a DOE Zero Energy Ready affordable home in Edgewater, FL, that achieves a HERS score of 49 without PV. The one-story, 1,250-ft2 home has 2x4 walls with fiberglass batt inside plus R-3...

  17. DOE Zero Energy Ready Home Case Study: e2 Homes, Winter Park, FL, Custom Homes

    Broader source: Energy.gov [DOE]

    Case study of a DOE Zero Energy Ready Home in Winter Park, FL that scored HERS 57 without PV or HERS -7 with PV. This 4,305-square-foot custom home has autoclaved aerated concrete walls, a sealed attic with R-20 spray foam, and ductless mini-split heat pumps.

  18. St. Petersburg, FL: Vehicle Use of Recycled Natural Gas Derived from Wastewater Biosolids

    Broader source: Energy.gov [DOE]

    Breakout Session 3A—Conversion Technologies III: Energy from Our Waste—Will we Be Rich in Fuel or Knee Deep in Trash by 2025? St. Petersburg, FL: Vehicle Use of Recycled Natural Gas Derived from Wastewater Biosolids William Eleazer, Supervising Engineer, Brown and Caldwell

  19. N E R SC Annual Repor

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

    E R SC Annual Repor t 2002 National Energ y Research Scientific Computing Center 2002 AN N U A L R E P O R T This work was supported by the Director, Office of Science, Office of Advanced Scientific Computing Research of the U.S. Department of Energy under Contract No. DE-AC 03-76SF00098. LBNL-51979, January 2003 T A B L E O F C O N T E N T S i i i Director's Perspective . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

  20. Spectroscopy of {sup 52,53}Sc

    SciTech Connect (OSTI)

    Bhattacharyya, S.; Rejmund, M.; Navin, A.; Gelin, M.; Mittig, W.; Mukherjee, G.; Rejmund, F.; Roussel-Chomaz, P.; Poves, A.; Theisen, Ch.

    2009-01-15

    Excited states of neutron-rich odd-A and odd-odd Sc isotopes, populated in deep inelastic multinucleon transfer reactions, induced by a {sup 238}U beam on a thin {sup 48}Ca target, have been identified. A strong feeding of both yrast and nonyrast states in such a reaction is illustrated using a combination of a large efficiency spectrometer and a {gamma} detector array. The structure of the populated states is interpreted in terms of the role of the valence proton and neutrons and compared to shell model calculations in the full pf shell.

  1. sc0010208 | netl.doe.gov

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

    Energy and Capital-Efficient Sorbent-Based CO2 Capture Project No.: DE-SC0010208 InnoSepra's two-bed laboratory testing unit (click to enlarge) In this Small Business Innovation Research (SBIR) project, InnoSepra LLC is evaluating the viability of their novel sorbent-based CO2 capture technology for cost-effective CO2 capture from coal-fired power plants. The technology utilizes physical sorbents in structured monolithic form to capture CO2 and will remove water and flue gas contaminants (i.e.,

  2. sc0013242-terves | netl.doe.gov

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

    242-terves Swellable Proppants for In-Situ Well Stimulation Last Reviewed 6/3/2016 DE-SC0013242 Goal The goal of this project is to develop an "engineered ice" or "rusting rebar" proppant that can deliver large localized forces to fracture rock under high constraining forces, similar to how water freezing or rebar rusting cause fracture in rock and concrete structures. The overall objective of this project is to develop a new class of structural expandable proppant particles

  3. Completed Projects | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Completed Projects Project Assessment (OPA) OPA Home About Project Management SC Projects Review Dates (updated August 2016) Project Construction Photos Completed Projects Current Projects Other Links SC Federal Project Directors (FPD) and FPD Resources Contact Information Project Assessment U.S. Department of Energy SC-28/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-4840 F: (301) 903-8520 E: Email Us Project Construction Photos Completed Projects Print Text

  4. Ongoing Projects | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Current Projects Project Assessment (OPA) OPA Home About Project Management SC Projects Review Dates (updated August 2016) Project Construction Photos Completed Projects Current Projects Other Links SC Federal Project Directors (FPD) and FPD Resources Contact Information Project Assessment U.S. Department of Energy SC-28/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-4840 F: (301) 903-8520 E: Email Us Project Construction Photos Current Projects Print Text Size:

  5. Lessons Learned | U.S. DOE Office of Science (SC)

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

    Lessons Learned Project Assessment (OPA) OPA Home About Project Management Processes and Procedures Cost & Contingency EDIA Escalation Rates Earned Value Management System (EVMS) Certifications Awards Lessons Learned Tools & Resources SC Projects Other Links SC Federal Project Directors (FPD) and FPD Resources Contact Information Project Assessment U.S. Department of Energy SC-28/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-4840 F: (301) 903-8520 E:

  6. About | U.S. DOE Office of Science (SC)

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

    About Project Assessment (OPA) OPA Home About Director Staff & Responsibilities Location Jobs Project Management SC Projects Other Links SC Federal Project Directors (FPD) and FPD Resources Contact Information Project Assessment U.S. Department of Energy SC-28/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-4840 F: (301) 903-8520 E: Email Us About Print Text Size: A A A FeedbackShare Page Click to enlarge photo. Enlarge Photo The Spallation Neutron Source and

  7. Escalation Rates | U.S. DOE Office of Science (SC)

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

    Escalation Rates Project Assessment (OPA) OPA Home About Project Management Processes and Procedures Cost & Contingency EDIA Escalation Rates Earned Value Management System (EVMS) Certifications Awards Lessons Learned Tools & Resources SC Projects Other Links SC Federal Project Directors (FPD) and FPD Resources Contact Information Project Assessment U.S. Department of Energy SC-28/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-4840 F: (301) 903-8520 E:

  8. Jobs | U.S. DOE Office of Science (SC)

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

    Jobs Project Assessment (OPA) OPA Home About Director Staff & Responsibilities Location Jobs Project Management SC Projects Other Links SC Federal Project Directors (FPD) and FPD Resources Contact Information Project Assessment U.S. Department of Energy SC-28/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-4840 F: (301) 903-8520 E: Email Us About Jobs Print Text Size: A A A FeedbackShare Page Current Open Federal Positions The Office of Project Assessment is

  9. Mission & Functions | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    ... Represents SC and makes commitments for the Department in discussions and meetings with high-level government and private sector officials. Typical meetings may be with members of ...

  10. Mission & Functions | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    ... Represents SC and makes commitments for the Department in discussions and meetings with high-level government and private sector officials. Meetings are typically with members of ...

  11. OUT-OF-PLANE SHEAR BEHAVIOR OF SC COMPOSITE STRUCTURES

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

    INTRODUCTION Steel-plate composite (SC) structures have been used to expedite ... Behavior of steel materials in the inelastic range up to fracture, iii. Interaction ...

  12. Jobs | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Jobs Human Resources and Administration (HRA) HRA Home About Director Biography Organization Chart .pdf file (26KB) Jobs Human Resources Administration SC Correspondence Control...

  13. Director Biography | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Director Biography Human Resources and Administration (HRA) HRA Home About Director Biography Organization Chart .pdf file (26KB) Jobs Human Resources Administration SC...

  14. About | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    About Human Resources and Administration (HRA) HRA Home About Director Biography Organization Chart .pdf file (26KB) Jobs Human Resources Administration SC Correspondence Control...

  15. Oregon Regions | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Oregon Regions National Science Bowl (NSB) NSB Home About High School High School ... WDTS Home Contact Information National Science Bowl U.S. Department of Energy SC-27 ...

  16. California Regions | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    California Regions National Science Bowl (NSB) NSB Home About High School Middle School ... WDTS Home Contact Information National Science Bowl U.S. Department of Energy SC-27 ...

  17. Idaho Regions | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Idaho Regions National Science Bowl (NSB) NSB Home About High School High School ... WDTS Home Contact Information National Science Bowl U.S. Department of Energy SC-27 ...

  18. California Regions | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    California Regions National Science Bowl (NSB) NSB Home About High School High School ... WDTS Home Contact Information National Science Bowl U.S. Department of Energy SC-27 ...

  19. Pennsylvania Regions | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Pennsylvania Regions National Science Bowl (NSB) NSB Home About High School Middle ... WDTS Home Contact Information National Science Bowl U.S. Department of Energy SC-27 ...

  20. Idaho Regions | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Idaho Regions National Science Bowl (NSB) NSB Home About High School Middle School ... WDTS Home Contact Information National Science Bowl U.S. Department of Energy SC-27 ...

  1. Washington Regions | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Regions National Science Bowl (NSB) NSB Home About High School Middle School Middle ... WDTS Home Contact Information National Science Bowl U.S. Department of Energy SC-27 ...

  2. Pennsylvania Regions | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Pennsylvania Regions National Science Bowl (NSB) NSB Home About High School High School ... WDTS Home Contact Information National Science Bowl U.S. Department of Energy SC-27 ...

  3. Florida Regions | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Florida Regions National Science Bowl (NSB) NSB Home About High School High School ... WDTS Home Contact Information National Science Bowl U.S. Department of Energy SC-27 ...

  4. Nebraska Regions | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Nebraska Regions National Science Bowl (NSB) NSB Home About High School High School ... WDTS Home Contact Information National Science Bowl U.S. Department of Energy SC-27 ...

  5. Illinois Regions | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Illinois Regions National Science Bowl (NSB) NSB Home About High School High School ... WDTS Home Contact Information National Science Bowl U.S. Department of Energy SC-27 ...

  6. Illinois Regions | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Illinois Regions National Science Bowl (NSB) NSB Home About High School Middle School ... WDTS Home Contact Information National Science Bowl U.S. Department of Energy SC-27 ...

  7. Projects | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Sustainability Contact Information Operations Program Management U.S. Department of Energy SC-33Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301)...

  8. December | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Advanced Scientific Computing Research U.S. Department of Energy SC-21Germantown Building ... Petaflop on Jaguar ALCF Helps Deliver "Green" Wind Turbines and Jet Engines Berkeley ...

  9. August | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Advanced Scientific Computing Research U.S. Department of Energy SC-21Germantown Building ... Grid Al Gore Explores Green Technologies at ORNL FACILITIESINFRASTRUCTURE... ...

  10. SC14 DOE Booth Presentations by NERSC, Berkeley Lab Staff

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

    SC14 DOE Booth Presentations by NERSC, Berkeley Lab Staff SC14 DOE Booth Presentations by NERSC, Berkeley Lab Staff November 17, 2014 SC14logo2 At the DOE booth (#1939) during the SC14 conference this week, Berkeley Lab staff will give featured talks, present demonstrations and host roundtable discussions. Featured Talks "How Does the Internet Get Under the Ocean? Building ESnet's Transatlantic Extension," by Greg Bell, ESnet, 3-3:30 p.m., Tuesday, Nov. 18. Abstract: The Department of

  11. Kentucky Regions | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    National Science Bowl U.S. Department of Energy SC-27 Forrestal Building 1000 ... Regional High School Science Bowl Green County Greater Cincinnati Regional High ...

  12. Project Management | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Project Assessment (OPA) OPA Home About Project ... Rates Earned Value Management System (EVMS) Certifications ... Project Assessment U.S. Department of Energy SC-28...

  13. Resources | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Grants & Contracts Support U.S. Department of Energy SC-43... applicantrecipient communities to streamline the ... Research (SBIR) program is a highly competitive ...

  14. About INCITE | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    U.S. Department of Energy SC-21Germantown Building ... of Science's INCITE Program Over the past 30 years, ... To help the research communities fully tap into the ...

  15. NERSC Scientists Contribute to SC14 Technical Program

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

    Scientists Contribute to SC14 Technical Program NERSC Scientists Contribute to SC14 Technical Program November 17, 2014 SC14logo3 Here's a look at the various talks, presentations, tutorials and demos that NERSC and other Berkeley Lab staff will be participating in during SC14: Invited Speaker Usable Exascale and Beyond Moore's Law, Horst Simon, Lab Directorate. 3:30-4:15 p.m. Tuesday, Nov. 18, New Orleans Theater. Papers A Computation- And Communication-Optimal Parallel Direct 3-Body Algorithm,

  16. About | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    It applies proven methodologies and industry-standard practices to emerging business requirements. Its enterprise IT services reach all of the SC customers and include desktop and ...

  17. Materials Data on Sc3(Ga3Fe)2 (SG:62) by Materials Project

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Kristin Persson

    2015-03-10

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  18. ScGaN alloy growth by molecular beam epitaxy: Evidence for a...

    Office of Scientific and Technical Information (OSTI)

    Authors: Constantin, Costel ; Al-Brithen, Hamad ; Haider, Muhammad B. ; Ingram, David ; Smith, Arthur R. 1 + Show Author Affiliations Condensed Matter and Surface Science ...

  19. Composition-dependent structural properties in ScGaN alloy films...

    Office of Scientific and Technical Information (OSTI)

    Authors: Constantin, Costel ; Haider, Muhammad B. ; Ingram, David ; Smith, Arthur R. ; Sandler, Nancy ; Sun, Kai ; Ordejon, Pablo 1 ; Condensed Matter and Surface Science ...

  20. Publisher's Note: ScGaN alloy growth by molecular beam epitaxy...

    Office of Scientific and Technical Information (OSTI)

    Authors: Constantin, Costel ; Al-Brithen, Hamad ; Haider, Muhammad B. ; Ingram, David ; Smith, Arthur R Publication Date: 2004-12-15 OSTI Identifier: 20662289 Resource Type: ...

  1. Materials Data on ScGaPd2 (SG:225) by Materials Project

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Kristin Persson

    2015-03-09

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  2. DOE - Office of Legacy Management -- Savannah River Swamp - SC 01

    Office of Legacy Management (LM)

    Savannah River Swamp - SC 01 FUSRAP Considered Sites Site: Savannah River Swamp (SC.01 ) Designated Name: Alternate Name: Location: Evaluation Year: Site Operations: Site Disposition: Radioactive Materials Handled: Primary Radioactive Materials Handled: Radiological Survey(s): Site Status: Also see http://www.srs.gov/general/pubs/ERsum/2001Reportpdfs/chapter10ar.pdf Documents Related to Savannah River Swamp

  3. 8798_FL

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

    ... of nanoscale systems requires ... While there are several types of fuel cells, proton exchange mem- brane (PEM) cells ... side of the fuel cell, a catalyst (usu- ...

  4. Location | U.S. DOE Office of Science (SC)

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

    Location Project Assessment (OPA) OPA Home About Director Staff & Responsibilities Location Jobs Project Management SC Projects Other Links SC Federal Project Directors (FPD) and FPD Resources Contact Information Project Assessment U.S. Department of Energy SC-28/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-4840 F: (301) 903-8520 E: Email Us About Location Print Text Size: A A A FeedbackShare Page The Office of Project Assessment is located at: Room #D-222

  5. About | U.S. DOE Office of Science (SC)

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

    About Ames Site Office (AMSO) AMSO Home About Organization Chart .pdf file (100KB) Federal Stewardship Internal Site Office Operations Jobs Projects Contract Management NEPA Documents Resources Contact Information Ames Site Office U.S. Department of Energy 9800 S. Cass Avenue Argonne, IL 60439 P: (630) 252-6167 F: (630) 252-2855 About Print Text Size: A A A FeedbackShare Page AMSO is a SC-line management organization that reports to the Deputy Director for Field Operations for SC (SC-3). Within

  6. HIA 2015 DOE Zero Energy Ready Home Case Study: Sunroc Builders, Bates Avenue, Lakeland, FL

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

    Sunroc Builders Bates Avenue Lakeland, FL DOE ZERO ENERGY READY HOME(tm) The U.S. Department of Energy invites home builders across the country to meet the extraordinary levels of excellence and quality specified in DOE's Zero Energy Ready Home program (formerly known as Challenge Home). Every DOE Zero Energy Ready Home starts with ENERGY STAR Certified Homes Version 3.0 for an energy-efficient home built on a solid foundation of building science research. Advanced technologies are designed in

  7. Design of SC walls and slabs for impulsive loading

    SciTech Connect (OSTI)

    Varma, Amit H.

    2015-11-11

    Reinforced concrete (RC) structures have historically been the preferred choice for blast resistant structures because of their mass and the ductility provided by steel reinforcement. Steel-plate composite (SC) walls are a viable alternative to RC for protecting the infrastructure against explosive threats. SC structures consist of two steel faceplates with a plain concrete core between them. The steel faceplates are anchored to the concrete using stud anchors and connected to each other using tie bars. SC structures provide mass from the concrete infill and ductility from the continuous external steel faceplates. This dissertation presents findings and recommendations from experimental and analytical investigations of the performance of SC walls subjected to far-field blast loads.

  8. Washington Regions | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Regions National Science Bowl (NSB) NSB Home About High School High School Students High ... WDTS Home Contact Information National Science Bowl U.S. Department of Energy SC-27 ...

  9. Ohio Regions | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Ohio Regions National Science Bowl (NSB) NSB Home About High School High School Students ... WDTS Home Contact Information National Science Bowl U.S. Department of Energy SC-27 ...

  10. Sample Questions | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    National Science Bowl U.S. Department of Energy SC-27 Forrestal Building 1000 ... The files below should be used as a resource for sample questions, not sample answers. ...

  11. Texas Regions | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    National Science Bowl U.S. Department of Energy SC-27 Forrestal Building 1000 ... A&M Regional High School Science Bowl Tom Green County, Texas Texas A&M Regional High ...

  12. Texas Regions | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    National Science Bowl U.S. Department of Energy SC-27 Forrestal Building 1000 ... Regional Middle School Science Bowl Tom Green County Texas A&M Regional Middle School ...

  13. FY 2015 | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    FY 2015 Energy and Water Development Appropriations House Senate Conference Enacted Bill H. R. 4923 .pdf file (228KB) (SC Only) .pdf file (182KB) Report H. Rpt. 113-486 .pdf file ...

  14. FY 2013 | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    FY 2013 Energy and Water Development Appropriations House Senate Conference Enacted Bill H.R. 5325 .pdf file (218KB) (SC Only) .pdf file (99KB) Report H. Rpt. 112-462 .pdf file ...

  15. Newsletters | U.S. DOE Office of Science (SC)

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

    Newsletters About About Home Organization Budget Field Operations Federal Advisory Committees History Scientific and Technical Information Honors & Awards Jobs Brochures, Logos, & Information Resources Brochures Fact Sheets SC Logos Newsletters Connect with SC Contact Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 Brochures, Logos, & Information Resources Newsletters Print Text Size: A A A

  16. Fact Sheets | U.S. DOE Office of Science (SC)

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

    Fact Sheets About About Home Organization Budget Field Operations Federal Advisory Committees History Scientific and Technical Information Honors & Awards Jobs Brochures, Logos, & Information Resources Brochures Fact Sheets SC Logos Newsletters Connect with SC Contact Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 Brochures, Logos, & Information Resources Fact Sheets Print Text Size: A A A

  17. SC11 Education Program Applications due July 31

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

    SC11 Education Program Applications due July 31 SC11 Education Program Applications due July 31 June 9, 2011 by Francesca Verdier Applications for the Education Program are now being accepted. Submission website: https://submissions.supercomputing.org Applications deadline: Sunday, July 31, 2011 Acceptance Notifications: Monday, August 22, 2011 The Education Program is hosting a four-day intensive program that will immerse participants in High Performance Computing (HPC) and Computational and

  18. Mariam Elsayed | U.S. DOE Office of Science (SC)

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

    Mariam Elsayed Deputy Director for Science Programs Deputy Director Home Mission & Functions Deputy Director Biography Organization Staff Presentations & Testimony Federal Advisory Committees Committees of Visitors Contact Information Deputy Director for Science Programs U.S. Department of Energy SC-2/Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 F: (202) 586-4120 E: Email Us U.S. Department of Energy SC-2/Germantown Building 1000 Independence Ave.,

  19. Management Homepage | U.S. DOE Office of Science (SC)

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

    Home Management OM Home About Program Direction and Analysis Human Resources Advisory Office Administration Contact Information Management U.S. Department of Energy SC-48/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 More Information » Print Text Size: A A A FeedbackShare Page The Office of Management (OM) is the primary corporate resource for administrative management programs in the Office of Science. OM has responsibility for the development of SC-wide executive policy,

  20. Kevin Shaw | U.S. DOE Office of Science (SC)

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

    Kevin Shaw Deputy Director for Science Programs Deputy Director Home Mission & Functions Deputy Director Biography Organization Staff Presentations & Testimony Federal Advisory Committees Committees of Visitors Contact Information Deputy Director for Science Programs U.S. Department of Energy SC-2/Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 F: (202) 586-4120 E: Email Us U.S. Department of Energy SC-2/Germantown Building 1000 Independence Ave., SW

  1. Ray Irwin | U.S. DOE Office of Science (SC)

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

    Ray Irwin Deputy Director for Science Programs Deputy Director Home Mission & Functions Deputy Director Biography Organization Staff Presentations & Testimony Federal Advisory Committees Committees of Visitors Contact Information Deputy Director for Science Programs U.S. Department of Energy SC-2/Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 F: (202) 586-4120 E: Email Us U.S. Department of Energy SC-2/Germantown Building 1000 Independence Ave., SW

  2. Brochures | U.S. DOE Office of Science (SC)

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

    Brochures About About Home Organization Budget Field Operations Federal Advisory Committees History Scientific and Technical Information Honors & Awards Jobs Brochures, Logos, & Information Resources Brochures Fact Sheets SC Logos Newsletters Connect with SC Contact Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 Brochures, Logos, & Information Resources Brochures Print Text Size: A A A FeedbackShare

  3. General Atomics (GA) | Princeton Plasma Physics Lab

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

    General Atomics (GA) Subscribe to RSS - General Atomics (GA) General Atomics Image: General Atomics (GA) The Scorpion's Strategy: "Catch and Subdue" Read more about The Scorpion's...

  4. Performance of single-junction and dual-junction InGaP/GaAs solar cells under low concentration ratios

    SciTech Connect (OSTI)

    Khan, Aurangzeb; Yamaguchi, Masafumi; Takamoto, Tatsuya

    2004-10-11

    A study of the performance of single-junction InGaP/GaAs and dual-junction InGaP/GaAs tandem cells under low concentration ratios (up to 15 suns), before and after 1 MeV electron irradiation is presented. Analysis of the tunnel junction parameters under different concentrated light illuminations reveals that the peak current (J{sub P}) and valley current (J{sub V}) densities should be greater than the short-circuit current density (J{sub sc}) for better performance. The tunnel junction behavior against light intensity improved after irradiation. This led to the suggestion that the peak current density (J{sub P}) and valley current density (J{sub V}) of the tunnel junction were enhanced after irradiation or the peak current was shifted to higher concentration. The recovery of the radiation damage under concentrated light illumination conditions suggests that the performance of the InGaP/GaAs tandem solar cell can be enhanced even under low concentration ratios.

  5. Experience with OpenMP for MADX-SC

    SciTech Connect (OSTI)

    D'Imperio, Nicholas; Montag, Christophe; Yu, Kwangmin; Kapin, Valery; McIntosh, Eric; Renshall, Harry; Schmidt, Frank

    2014-07-01

    MADX-SC allows the treatment of frozen space charge using beam-beam elements in a thin lattice, i.e. one can take advantage of the standard set-up of MAD-X lattices without the need for specialized codes for the space-charge (SC) evaluation. The idea is to simulate over many turns without the problem of noise as in the PIC SC codes. For the examples under study, like the PS and RHIC, it would be desirable to simulate up to 1 million turns or more. To this end one had to make an effort to optimize the scalar speed and, most importantly, get a speed-up of approximately a factor of 5 using OpenMP.

  6. Transcribed Media | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Home Transcribed Media SC Home About ASCR HEP SBIR & STTR WDTS Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 Print Text Size: A A A FeedbackShare Page SC Home 2012 2013 Ernest Orlando Lawrence Award Ceremony 2014 Ernest Orlando Lawrence Award Ceremony 2016 PECASE Award Ceremony A Flight Through the Universe, by the Sloan Digital Sky Survey Behind the Scenes at Berkeley Lab Science Lecture Series: Dr. Goyal

  7. Facilities | U.S. DOE Office of Science (SC)

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    Facilities Advanced Scientific Computing Research (ASCR) ASCR Home About Research Facilities User Facilities Accessing ASCR Facilities Computational Science Graduate Fellowship (CSGF) Research & Evaluation Prototypes (REP) Science Highlights Benefits of ASCR Funding Opportunities Advanced Scientific Computing Advisory Committee (ASCAC) Community Resources Contact Information Advanced Scientific Computing Research U.S. Department of Energy SC-21/Germantown Building 1000 Independence Ave., SW

  8. Featured Content | U.S. DOE Office of Science (SC)

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

    Resources » Featured Content Advanced Scientific Computing Research (ASCR) ASCR Home About Research Facilities Science Highlights Benefits of ASCR Funding Opportunities Advanced Scientific Computing Advisory Committee (ASCAC) Community Resources Featured Content 2016 Archive ASCR Discovery ASCR Program Documents ASCR Workshops and Conferences Contact Information Advanced Scientific Computing Research U.S. Department of Energy SC-21/Germantown Building 1000 Independence Ave., SW Washington, DC

  9. Ethical Principles | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Ethical Principles Human Subjects Protection Program (HSPP) HSPP Home About Institutional Review Boards (IRBs) Education and Resources Regulations and Requirements Ethical Principles Federal Regulations DOE Special Requirements Health Insurance Portability and Accountability Act (HIPAA) Glossary Abbreviations Contact BER Home Contact Information Human Subjects Protection Program U.S. Department of Energy SC-23/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 Regulations and

  10. Federal Regulations | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Federal Regulations Human Subjects Protection Program (HSPP) HSPP Home About Institutional Review Boards (IRBs) Education and Resources Regulations and Requirements Ethical Principles Federal Regulations DOE Special Requirements Health Insurance Portability and Accountability Act (HIPAA) Glossary Abbreviations Contact BER Home Contact Information Human Subjects Protection Program U.S. Department of Energy SC-23/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 Regulations and

  11. Funding Opportunities | U.S. DOE Office of Science (SC)

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

    Opportunities Fusion Energy Sciences (FES) FES Home About Research Facilities Science Highlights Benefits of FES Funding Opportunities Closed Funding Opportunity Announcements (FOAs) Closed Lab Announcements Award Search / Public Abstracts Additional Requirements and Guidance for Digital Data Management Fusion Energy Sciences Advisory Committee (FESAC) Community Resources Contact Information Fusion Energy Sciences U.S. Department of Energy SC-24/Germantown Building 1000 Independence Ave., SW

  12. V, Ii. Pat-SC&~, Ciructor, Elvision of Techdcal Jkitiseru

    Office of Legacy Management (LM)

    V, Ii. Pat-SC&, Ciructor, Elvision of Techdcal Jkitiseru I?. J. %.Ltl2, Jr., chief, 5isC81bleDU3 Cperstions jw;ta, Prodcc' s.on Giviaion S-A-fiCi : PC: 3JS:?dl please '& advised...

  13. Final Technical Report to DOE for the Award DE-SC0004601 (Technical...

    Office of Scientific and Technical Information (OSTI)

    Technical Report: Final Technical Report to DOE for the Award DE-SC0004601 Citation Details In-Document Search Title: Final Technical Report to DOE for the Award DE-SC0004601 ...

  14. EA-387 Energia Renovable S.C., LLC | Department of Energy

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

    7 Energia Renovable S.C., LLC EA-387 Energia Renovable S.C., LLC Order authorizing Energia Renovable to export electric energy to Mexico. PDF icon EA-387 Energia Renovable (MX).pdf ...

  15. Distribution List: For Action: Joseph A. McBrearty, SC-3 John...

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

    SC-OR Patricia Schuneman, SC-CH Jeffrey C. Armstrong, SR David Hess, EMCBC Diane Snow, CBFO Michael Adams, NE-ID Kelly Gele, FE-4451 Department of Energy M&O CONTRACTOR...

  16. Manage Your Grant | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Standard reporting requirements for DOE's Office of Science (SC) are set forth on SC's Grants and Contracts web site here. Specific guidance for EPSCoR grantees is provided below. ...

  17. Investigation of the GaN-on-GaAs interface for vertical power device applications

    SciTech Connect (OSTI)

    Mreke, Janina Uren, Michael J.; Kuball, Martin; Novikov, Sergei V.; Foxon, C. Thomas; Hosseini Vajargah, Shahrzad; Wallis, David J.; Humphreys, Colin J.; Haigh, Sarah J.; Al-Khalidi, Abdullah; Wasige, Edward; Thayne, Iain

    2014-07-07

    GaN layers were grown onto (111) GaAs by molecular beam epitaxy. Minimal band offset between the conduction bands for GaN and GaAs materials has been suggested in the literature raising the possibility of using GaN-on-GaAs for vertical power device applications. I-V and C-V measurements of the GaN/GaAs heterostructures however yielded a rectifying junction, even when both sides of the junction were heavily doped with an n-type dopant. Transmission electron microscopy analysis further confirmed the challenge in creating a GaN/GaAs Ohmic interface by showing a large density of dislocations in the GaN layer and suggesting roughening of the GaN/GaAs interface due to etching of the GaAs by the nitrogen plasma, diffusion of nitrogen or melting of Ga into the GaAs substrate.

  18. Review Dates (updated August 2016) | U.S. DOE Office of Science (SC)

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

    Review Dates (updated August 2016) Project Assessment (OPA) OPA Home About Project Management SC Projects Review Dates (updated August 2016) Project Construction Photos Other Links SC Federal Project Directors (FPD) and FPD Resources Contact Information Project Assessment U.S. Department of Energy SC-28/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-4840 F: (301) 903-8520 E: Email Us SC Projects Review Dates (updated August 2016) Print Text Size: A A A

  19. Project Construction Photos | U.S. DOE Office of Science (SC)

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

    Project Construction Photos Project Assessment (OPA) OPA Home About Project Management SC Projects Review Dates (updated August 2016) Project Construction Photos Completed Projects Current Projects Other Links SC Federal Project Directors (FPD) and FPD Resources Contact Information Project Assessment U.S. Department of Energy SC-28/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-4840 F: (301) 903-8520 E: Email Us SC Projects Project Construction Photos Print Text

  20. GA SNC Solar | Open Energy Information

    Open Energy Info (EERE)

    GA-SNC Solar Place: Nevada Sector: Solar Product: Nevada-based PV project developer and joint venture of GA-Solar North America and Sierra Nevada Corp. References: GA-SNC...

  1. DOE Zero Energy Ready Home Case Study 2013: Manatee County Habitat for Humanity, Ellenton, FL, Affordable, Hope Landing #2

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

    Manatee County Habitat for Humanity Ellenton, FL BUILDING TECHNOLOGIES OFFICE The U.S. Department of Energy invites home builders across the country to meet the extraordinary levels of excellence and quality specified in DOE's Zero Energy Ready Home program (formerly known as Challenge Home). Every DOE Zero Energy Ready Home starts with ENERGY STAR for Homes Version 3 for an energy-efficient home built on a solid foundation of building science research. Advanced technologies are designed in to

  2. Science Highlights | U.S. DOE Office of Science (SC)

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

    Science Highlights Energy Frontier Research Centers (EFRCs) EFRCs Home Centers Research Science Highlights Highlight Archives News & Events Publications History Contact BES Home Science Highlights Print Text Size: A A A Subscribe FeedbackShare Page Filter by Performer Or press Esc Key to close. close Select all that apply. University DOE Laboratory Industry SC User Facilities ASCR User Facilities [+] Options « ASCR User Facilities National Energy Research Scientific Computing Center (NERSC)

  3. Science Highlights | U.S. DOE Office of Science (SC)

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

    Science Highlights Materials Sciences and Engineering (MSE) Division MSE Home About Research Areas Reports and Activities Science Highlights Highlight Archives Principal Investigators' Meetings BES Home Science Highlights Print Text Size: A A A FeedbackShare Page Filter by Performer Or press Esc Key to close. close Select all that apply. University DOE Laboratory Industry SC User Facilities ASCR User Facilities [+] Options « ASCR User Facilities National Energy Research Scientific Computing

  4. NP Budget | U.S. DOE Office of Science (SC)

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

    Budget Nuclear Physics (NP) NP Home About Organization Chart .pdf file (90KB) Staff NP Budget NP Committees of Visitors Directions Jobs Labs & Universities Nuclear Physics Related Brochures Research Facilities Science Highlights Benefits of NP Funding Opportunities Nuclear Science Advisory Committee (NSAC) Community Resources Contact Information Nuclear Physics U.S. Department of Energy SC-26/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3613 F: (301)

  5. NREL: Photovoltaics Research - Greg Wilson, D.Sc.

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

    Greg Wilson, D.Sc. Director, Materials Applications & Performance Center Co-Director, National Center for Photovoltaics Photo of Greg Wilson 303-384-7950 gregory.wilson@nrel.gov Dr. Greg Wilson is the Director of the Materials Applications and Performance Center and the Co-Director of the National Center for Photovoltaics (NCPV) at the National Renewable Energy Laboratory. He is responsible for NREL's capabilities in high-efficiency crystalline PV, PV cell and module performance, and PV

  6. Energy Frontier | U.S. DOE Office of Science (SC)

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

    Energy Frontier High Energy Physics (HEP) HEP Home About Research Science Drivers of Particle Physics Energy Frontier Experiments Intensity Frontier Cosmic Frontier Theoretical and Computational Physics Advanced Technology R&D Accelerator Stewardship Facilities Science Highlights Benefits of HEP Funding Opportunities Advisory Committees Community Resources Contact Information High Energy Physics U.S. Department of Energy SC-25/Germantown Building 1000 Independence Ave., SW Washington, DC

  7. Facilities | U.S. DOE Office of Science (SC)

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

    Facilities Biological and Environmental Research (BER) BER Home About Research Facilities User Facilities Science Highlights Benefits of BER Funding Opportunities Biological & Environmental Research Advisory Committee (BERAC) Community Resources Contact Information Biological and Environmental Research U.S. Department of Energy SC-23/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3251 F: (301) 903-5051 E: Email Us More Information » Facilities Print Text

  8. Facilities | U.S. DOE Office of Science (SC)

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

    Facilities Fusion Energy Sciences (FES) FES Home About Research Facilities User Facilities ITER External link Science Highlights Benefits of FES Funding Opportunities Fusion Energy Sciences Advisory Committee (FESAC) Community Resources Contact Information Fusion Energy Sciences U.S. Department of Energy SC-24/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-4941 F: (301) 903-8584 E: Email Us More Information » Facilities Print Text Size: A A A FeedbackShare Page

  9. Facilities | U.S. DOE Office of Science (SC)

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

    Facilities High Energy Physics (HEP) HEP Home About Research Facilities User Facilities Facility Ops Projects, Missions, and Status Science Highlights Benefits of HEP Funding Opportunities Advisory Committees Community Resources Contact Information High Energy Physics U.S. Department of Energy SC-25/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3624 F: (301) 903-2597 E: Email Us More Information » Facilities Print Text Size: A A A FeedbackShare Page The

  10. Facilities | U.S. DOE Office of Science (SC)

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

    Facilities Nuclear Physics (NP) NP Home About Research Facilities User Facilities Project Development Isotope Program Facilities Science Highlights Benefits of NP Funding Opportunities Nuclear Science Advisory Committee (NSAC) Community Resources Contact Information Nuclear Physics U.S. Department of Energy SC-26/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3613 F: (301) 903-3833 E: Email Us More Information » Facilities Print Text Size: A A A FeedbackShare

  11. Featured Content | U.S. DOE Office of Science (SC)

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

    Resources » Featured Content Fusion Energy Sciences (FES) FES Home About Research Facilities Science Highlights Benefits of FES Funding Opportunities Fusion Energy Sciences Advisory Committee (FESAC) Community Resources Featured Content 2016 Workshop Reports FES Presentations FES Program Documents Contact Information Fusion Energy Sciences U.S. Department of Energy SC-24/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-4941 F: (301) 903-8584 E: Email Us More

  12. Featured Content | U.S. DOE Office of Science (SC)

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

    Content High Energy Physics (HEP) HEP Home About Research Facilities Science Highlights Benefits of HEP Funding Opportunities Advisory Committees Community Resources Featured Content 2016 2015 2014 2013 2012-2008 Reports Contact Information High Energy Physics U.S. Department of Energy SC-25/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3624 F: (301) 903-2597 E: Email Us More Information » Community Resources Featured Content Print Text Size: A A A

  13. Robin Hayes | U.S. DOE Office of Science (SC)

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

    Robin Hayes Basic Energy Sciences (BES) BES Home About Organization Chart .pdf file (132KB) Staff BES Budget BES Committees of Visitors Directions Jobs Organizational History Research Facilities Science Highlights Benefits of BES Funding Opportunities Basic Energy Sciences Advisory Committee (BESAC) Community Resources Contact Information Basic Energy Sciences U.S. Department of Energy SC-22/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3081 F: (301) 903-6594

  14. About | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    2016 Advanced Scientific Computing Research (ASCR) ASCR Home About Research Facilities Science Highlights Benefits of ASCR Funding Opportunities Advanced Scientific Computing Advisory Committee (ASCAC) Community Resources Featured Content 2016 Archive ASCR Discovery ASCR Program Documents ASCR Workshops and Conferences Contact Information Advanced Scientific Computing Research U.S. Department of Energy SC-21/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-7486 F:

  15. Regional Competitions | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Program Contacts Laboratory Policy (LP) LP Home About Laboratory Appraisal Process Laboratory Planning Process Laboratory Directed Research and Development (LDRD) Frequently Asked Questions Impact Legislative History Program Contacts Management & Operating (M&O) Contracts Technology Transfer Strategic Partnership Projects (SPP) Contact Information Laboratory Policy U.S. Department of Energy SC-32/Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5447 F:

  16. 2012 | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    2 Advanced Scientific Computing Research (ASCR) ASCR Home About Research Facilities Science Highlights Benefits of ASCR Funding Opportunities Advanced Scientific Computing Advisory Committee (ASCAC) Community Resources Contact Information Advanced Scientific Computing Research U.S. Department of Energy SC-21/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-7486 F: (301) 903-4846 E: Email Us More Information » Science Highlights 2012 Print Text Size: A A A

  17. 2012 | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    2 Fusion Energy Sciences (FES) FES Home About Research Facilities Science Highlights Benefits of FES Funding Opportunities Fusion Energy Sciences Advisory Committee (FESAC) Community Resources Contact Information Fusion Energy Sciences U.S. Department of Energy SC-24/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-4941 F: (301) 903-8584 E: Email Us More Information » Science Highlights 2012 Print Text Size: A A A FeedbackShare Page Filter by Performer Or press

  18. 2013 | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    3 Advanced Scientific Computing Research (ASCR) ASCR Home About Research Facilities Science Highlights Benefits of ASCR Funding Opportunities Advanced Scientific Computing Advisory Committee (ASCAC) Community Resources Contact Information Advanced Scientific Computing Research U.S. Department of Energy SC-21/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-7486 F: (301) 903-4846 E: Email Us More Information » Science Highlights 2013 Print Text Size: A A A

  19. 2013 | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    3 Basic Energy Sciences (BES) BES Home About Research Facilities Science Highlights Benefits of BES Funding Opportunities Basic Energy Sciences Advisory Committee (BESAC) Community Resources Contact Information Basic Energy Sciences U.S. Department of Energy SC-22/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3081 F: (301) 903-6594 E: Email Us More Information » Science Highlights 2013 Print Text Size: A A A FeedbackShare Page Filter by Performer Or press Esc

  20. 2013 | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    3 Nuclear Physics (NP) NP Home About Research Facilities Science Highlights Benefits of NP Funding Opportunities Nuclear Science Advisory Committee (NSAC) Community Resources Contact Information Nuclear Physics U.S. Department of Energy SC-26/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3613 F: (301) 903-3833 E: Email Us More Information » Science Highlights 2013 Print Text Size: A A A FeedbackShare Page Filter by Performer Or press Esc Key to close. close

  1. 2013 | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    3 Small Business Innovation Research (SBIR) and Small Business Technology Transfer (STTR) SBIR/STTR Home About Funding Opportunity Announcements (FOAs) Applicant and Awardee Resources Commercialization Assistance Other Resources Awards SBIR/STTR Highlights Reporting Fraud Contact Information Small Business Innovation Research and Small Business Technology Transfer U.S. Department of Energy SC-29/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-5707 F: (301)

  2. 2014 | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    4 Basic Energy Sciences (BES) BES Home About Research Facilities Science Highlights Benefits of BES Funding Opportunities Basic Energy Sciences Advisory Committee (BESAC) Community Resources Contact Information Basic Energy Sciences U.S. Department of Energy SC-22/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3081 F: (301) 903-6594 E: Email Us More Information » Science Highlights 2014 Print Text Size: A A A FeedbackShare Page Filter by Performer Or press Esc

  3. 2014 | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    4 Nuclear Physics (NP) NP Home About Research Facilities Science Highlights Benefits of NP Funding Opportunities Nuclear Science Advisory Committee (NSAC) Community Resources Contact Information Nuclear Physics U.S. Department of Energy SC-26/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3613 F: (301) 903-3833 E: Email Us More Information » Science Highlights 2014 Print Text Size: A A A FeedbackShare Page Filter by Performer Or press Esc Key to close. close

  4. 2014 | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    4 Small Business Innovation Research (SBIR) and Small Business Technology Transfer (STTR) SBIR/STTR Home About Funding Opportunity Announcements (FOAs) Applicant and Awardee Resources Commercialization Assistance Other Resources Awards SBIR/STTR Highlights Reporting Fraud Contact Information Small Business Innovation Research and Small Business Technology Transfer U.S. Department of Energy SC-29/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-5707 F: (301)

  5. 2015 | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    5 Advanced Scientific Computing Research (ASCR) ASCR Home About Research Facilities Science Highlights Benefits of ASCR Funding Opportunities Advanced Scientific Computing Advisory Committee (ASCAC) Community Resources Contact Information Advanced Scientific Computing Research U.S. Department of Energy SC-21/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-7486 F: (301) 903-4846 E: Email Us More Information » Science Highlights 2015 Print Text Size: A A A

  6. 2015 | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    5 Basic Energy Sciences (BES) BES Home About Research Facilities Science Highlights Benefits of BES Funding Opportunities Basic Energy Sciences Advisory Committee (BESAC) Community Resources Contact Information Basic Energy Sciences U.S. Department of Energy SC-22/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3081 F: (301) 903-6594 E: Email Us More Information » Science Highlights 2015 Print Text Size: A A A FeedbackShare Page Filter by Performer Or press Esc

  7. 2015 | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    5 Fusion Energy Sciences (FES) FES Home About Research Facilities Science Highlights Benefits of FES Funding Opportunities Fusion Energy Sciences Advisory Committee (FESAC) Community Resources Contact Information Fusion Energy Sciences U.S. Department of Energy SC-24/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-4941 F: (301) 903-8584 E: Email Us More Information » Science Highlights 2015 Print Text Size: A A A FeedbackShare Page Filter by Performer Or press

  8. 2015 | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    5 Nuclear Physics (NP) NP Home About Research Facilities Science Highlights Benefits of NP Funding Opportunities Nuclear Science Advisory Committee (NSAC) Community Resources Contact Information Nuclear Physics U.S. Department of Energy SC-26/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3613 F: (301) 903-3833 E: Email Us More Information » Science Highlights 2015 Print Text Size: A A A FeedbackShare Page Filter by Performer Or press Esc Key to close. close

  9. 2015 | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    5 Small Business Innovation Research (SBIR) and Small Business Technology Transfer (STTR) SBIR/STTR Home About Funding Opportunity Announcements (FOAs) Applicant and Awardee Resources Commercialization Assistance Other Resources Awards SBIR/STTR Highlights Reporting Fraud Contact Information Small Business Innovation Research and Small Business Technology Transfer U.S. Department of Energy SC-29/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-5707 F: (301)

  10. 2016 | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    6 Fusion Energy Sciences (FES) FES Home About Research Facilities Science Highlights Benefits of FES Funding Opportunities Fusion Energy Sciences Advisory Committee (FESAC) Community Resources Contact Information Fusion Energy Sciences U.S. Department of Energy SC-24/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-4941 F: (301) 903-8584 E: Email Us More Information » Science Highlights 2016 Print Text Size: A A A FeedbackShare Page Filter by Performer Or press

  11. Ames Laboratory | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Ames Laboratory Laboratory Policy (LP) LP Home About Laboratory Appraisal Process FY 2015 Report Cards FY 2014 Report Cards FY 2013 Report Cards Report Card Archives Laboratory Planning Process Laboratory Directed Research and Development (LDRD) Management & Operating (M&O) Contracts Technology Transfer Strategic Partnership Projects (SPP) Contact Information Laboratory Policy U.S. Department of Energy SC-32/Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: (202)

  12. Ames Laboratory | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Ames Laboratory Laboratory Policy (LP) LP Home About Laboratory Appraisal Process FY 2015 Report Cards FY 2014 Report Cards FY 2013 Report Cards Report Card Archives Laboratory Planning Process Laboratory Directed Research and Development (LDRD) Management & Operating (M&O) Contracts Technology Transfer Strategic Partnership Projects (SPP) Contact Information Laboratory Policy U.S. Department of Energy SC-32/Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: (202)

  13. Ames Laboratory | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Ames Laboratory Laboratory Policy (LP) LP Home About Laboratory Appraisal Process FY 2015 Report Cards FY 2014 Report Cards FY 2013 Report Cards Report Card Archives Laboratory Planning Process Laboratory Directed Research and Development (LDRD) Management & Operating (M&O) Contracts Technology Transfer Strategic Partnership Projects (SPP) Contact Information Laboratory Policy U.S. Department of Energy SC-32/Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: (202)

  14. Archives | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Archives Basic Energy Sciences (BES) BES Home About Research Facilities Science Highlights Benefits of BES Funding Opportunities Basic Energy Sciences Advisory Committee (BESAC) Community Resources Program Summaries Brochures Reports Accomplishments Discoveries Nobel Prizes Vignettes Archives Presentations BES and Congress Science for Energy Flow Seeing Matter Nano for Energy Scale of Things Chart Contact Information Basic Energy Sciences U.S. Department of Energy SC-22/Germantown Building 1000

  15. DOE Resources | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    DOE Resources Human Subjects Protection Program (HSPP) HSPP Home About Institutional Review Boards (IRBs) Education and Resources CITI Courses DOE Resources Ethical Framework Informed Consent Special Research Categories Community IRB Member Resources Other Resources Human Subjects Research Database (HSRD) IRB7 Regulations and Requirements Glossary Abbreviations Contact BER Home Contact Information Human Subjects Protection Program U.S. Department of Energy SC-23/Germantown Building 1000

  16. Discoveries | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Discoveries Basic Energy Sciences (BES) BES Home About Research Facilities Science Highlights Benefits of BES Funding Opportunities Basic Energy Sciences Advisory Committee (BESAC) Community Resources Program Summaries Brochures Reports Accomplishments Discoveries Nobel Prizes Vignettes Archives Presentations BES and Congress Science for Energy Flow Seeing Matter Nano for Energy Scale of Things Chart Contact Information Basic Energy Sciences U.S. Department of Energy SC-22/Germantown Building

  17. European Labs | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    European Labs Nuclear Physics (NP) NP Home About Research Facilities Science Highlights Benefits of NP Applications of Nuclear Science Small Business Innovation Research / Small Business Technology Transfer Funding Opportunities Nuclear Science Advisory Committee (NSAC) Community Resources Contact Information Nuclear Physics U.S. Department of Energy SC-26/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3613 F: (301) 903-3833 E: Email Us More Information »

  18. Informed Consent | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Informed Consent Human Subjects Protection Program (HSPP) HSPP Home About Institutional Review Boards (IRBs) Education and Resources CITI Courses DOE Resources Informed Consent Special Research Categories Community IRB Member Resources Other Resources Human Subjects Research Database (HSRD) IRB7 Regulations and Requirements Glossary Abbreviations Contact BER Home Contact Information Human Subjects Protection Program U.S. Department of Energy SC-23/Germantown Building 1000 Independence Ave., SW

  19. Leads | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Leads Human Subjects Protection Program (HSPP) HSPP Home About For Researchers For IRB Managers / Administrators For IRB Members For Institutional Officials For Prospective Human Subjects Leads Annual Reports Institutional Review Boards (IRBs) Education and Resources Regulations and Requirements Glossary Abbreviations Contact BER Home Contact Information Human Subjects Protection Program U.S. Department of Energy SC-23/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 About

  20. Local Map | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    About » Directions » Local Map Nuclear Physics (NP) NP Home About Organization Chart .pdf file (89KB) Staff NP Budget NP Committees of Visitors Directions Local Map Jobs Labs & Universities Nuclear Physics Related Brochures Research Facilities Science Highlights Benefits of NP Funding Opportunities Nuclear Science Advisory Committee (NSAC) Community Resources Contact Information Nuclear Physics U.S. Department of Energy SC-26/Germantown Building 1000 Independence Ave., SW Washington, DC

  1. Nidc Orgchart | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Nidc Orgchart Nuclear Physics (NP) NP Home About Research Facilities Science Highlights Benefits of NP Funding Opportunities Nuclear Science Advisory Committee (NSAC) Community Resources Contact Information Nuclear Physics U.S. Department of Energy SC-26/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3613 F: (301) 903-3833 E: Email Us More Information » Isotope Development & Production for Research and Applications (IDPRA) Nidc Orgchart Print Text Size: A A

  2. Nobel Prizes | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Nobel Prizes Basic Energy Sciences (BES) BES Home About Research Facilities Science Highlights Benefits of BES Funding Opportunities Basic Energy Sciences Advisory Committee (BESAC) Community Resources Program Summaries Brochures Reports Accomplishments Discoveries Nobel Prizes Vignettes Archives Presentations BES and Congress Science for Energy Flow Seeing Matter Nano for Energy Scale of Things Chart Contact Information Basic Energy Sciences U.S. Department of Energy SC-22/Germantown Building

  3. Origins | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Origins Fusion Energy Sciences (FES) FES Home About Research Fusion Institutions Fusion Links International Activities Facilities Science Highlights Benefits of FES Funding Opportunities Fusion Energy Sciences Advisory Committee (FESAC) Community Resources Contact Information Fusion Energy Sciences U.S. Department of Energy SC-24/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-4941 F: (301) 903-8584 E: Email Us More Information » International Activities Origins

  4. Other Resources | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Other Resources Human Subjects Protection Program (HSPP) HSPP Home About Institutional Review Boards (IRBs) Education and Resources CITI Courses DOE Resources Informed Consent Special Research Categories Community IRB Member Resources Other Resources Human Subjects Research Database (HSRD) IRB7 Regulations and Requirements Glossary Abbreviations Contact BER Home Contact Information Human Subjects Protection Program U.S. Department of Energy SC-23/Germantown Building 1000 Independence Ave., SW

  5. Posters | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Posters Fusion Energy Sciences (FES) FES Home About Research Fusion Institutions Fusion Links International Activities Facilities Science Highlights Benefits of FES Funding Opportunities Fusion Energy Sciences Advisory Committee (FESAC) Community Resources Contact Information Fusion Energy Sciences U.S. Department of Energy SC-24/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-4941 F: (301) 903-8584 E: Email Us More Information » International Activities Posters

  6. Thiyaga | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Thiyaga P. Thiyagarajan Materials Sciences and Engineering (MSE) Division MSE Home About Staff What's New Research Areas Reports and Activities Science Highlights Principal Investigators' Meetings BES Home Staff Dr. Thiyaga P. Thiyagarajan Print Text Size: A A A FeedbackShare Page Thiyagarajan Program Manager Neutron Scattering Materials Sciences and Engineering Division Office of Basic Energy Sciences SC-22.2/Germantown Building, Rm F-411 U.S. Department of Energy 1000 Independence Avenue, SW

  7. Vignettes | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Vignettes Basic Energy Sciences (BES) BES Home About Research Facilities Science Highlights Benefits of BES Funding Opportunities Basic Energy Sciences Advisory Committee (BESAC) Community Resources Program Summaries Brochures Reports Accomplishments Discoveries Nobel Prizes Vignettes Archives Presentations BES and Congress Science for Energy Flow Seeing Matter Nano for Energy Scale of Things Chart Contact Information Basic Energy Sciences U.S. Department of Energy SC-22/Germantown Building 1000

  8. 2011 | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    1 Laboratory Policy (LP) LP Home About Laboratory Appraisal Process Laboratory Planning Process Laboratory Directed Research and Development (LDRD) Frequently Asked Questions Impact Legislative History Program Contacts Management & Operating (M&O) Contracts Technology Transfer Strategic Partnership Projects (SPP) Contact Information Laboratory Policy U.S. Department of Energy SC-32/Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5447 F: (202) 586-3119 More

  9. 2012 | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    2 Laboratory Policy (LP) LP Home About Laboratory Appraisal Process Laboratory Planning Process Laboratory Directed Research and Development (LDRD) Frequently Asked Questions Impact Legislative History Program Contacts Management & Operating (M&O) Contracts Technology Transfer Strategic Partnership Projects (SPP) Contact Information Laboratory Policy U.S. Department of Energy SC-32/Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5447 F: (202) 586-3119 More

  10. AEC Headquarters | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    AEC Headquarters Basic Energy Sciences (BES) BES Home About Organization Chart .pdf file (132KB) Staff BES Budget BES Committees of Visitors Directions Jobs Organizational History Germantown Natural History President Kennedy's AEC Briefings Research Facilities Science Highlights Benefits of BES Funding Opportunities Basic Energy Sciences Advisory Committee (BESAC) Community Resources Contact Information Basic Energy Sciences U.S. Department of Energy SC-22/Germantown Building 1000 Independence

  11. Agenda | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    2 Workshop on Isotope Federal Supply and Demand » Agenda Nuclear Physics (NP) NP Home About Research Facilities Science Highlights Benefits of NP Funding Opportunities Nuclear Science Advisory Committee (NSAC) Community Resources NP Workforce Survey Results .pdf file (182KB) Links News Archives Databases Reports Workshops Nuclear Physics Related Brochures and Videos Contact Information Nuclear Physics U.S. Department of Energy SC-26/Germantown Building 1000 Independence Ave., SW Washington, DC

  12. Ames Laboratory | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Ames Laboratory Laboratory Policy (LP) LP Home About Laboratory Appraisal Process FY 2015 Report Cards FY 2014 Report Cards FY 2013 Report Cards Report Card Archives Laboratory Planning Process Laboratory Directed Research and Development (LDRD) Management & Operating (M&O) Contracts Technology Transfer Strategic Partnership Projects (SPP) Contact Information Laboratory Policy U.S. Department of Energy SC-32/Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: (202)

  13. Ames Laboratory | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Ames Laboratory Laboratory Policy (LP) LP Home About Laboratory Appraisal Process FY 2015 Report Cards FY 2014 Report Cards FY 2013 Report Cards Report Card Archives Laboratory Planning Process Laboratory Directed Research and Development (LDRD) Management & Operating (M&O) Contracts Technology Transfer Strategic Partnership Projects (SPP) Contact Information Laboratory Policy U.S. Department of Energy SC-32/Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: (202)

  14. Ames Laboratory | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Ames Laboratory Laboratory Policy (LP) LP Home About Laboratory Appraisal Process FY 2015 Report Cards FY 2014 Report Cards FY 2013 Report Cards Report Card Archives Laboratory Planning Process Laboratory Directed Research and Development (LDRD) Management & Operating (M&O) Contracts Technology Transfer Strategic Partnership Projects (SPP) Contact Information Laboratory Policy U.S. Department of Energy SC-32/Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: (202)

  15. Ames Laboratory | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Ames Laboratory Laboratory Policy (LP) LP Home About Laboratory Appraisal Process FY 2015 Report Cards FY 2014 Report Cards FY 2013 Report Cards Report Card Archives Laboratory Planning Process Laboratory Directed Research and Development (LDRD) Management & Operating (M&O) Contracts Technology Transfer Strategic Partnership Projects (SPP) Contact Information Laboratory Policy U.S. Department of Energy SC-32/Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: (202)

  16. Ames Laboratory | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Ames Laboratory Laboratory Policy (LP) LP Home About Laboratory Appraisal Process FY 2015 Report Cards FY 2014 Report Cards FY 2013 Report Cards Report Card Archives Laboratory Planning Process Laboratory Directed Research and Development (LDRD) Management & Operating (M&O) Contracts Technology Transfer Strategic Partnership Projects (SPP) Contact Information Laboratory Policy U.S. Department of Energy SC-32/Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: (202)

  17. Ames Laboratory | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Ames Laboratory Laboratory Policy (LP) LP Home About Laboratory Appraisal Process FY 2015 Report Cards FY 2014 Report Cards FY 2013 Report Cards Report Card Archives Laboratory Planning Process Laboratory Directed Research and Development (LDRD) Management & Operating (M&O) Contracts Technology Transfer Strategic Partnership Projects (SPP) Contact Information Laboratory Policy U.S. Department of Energy SC-32/Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: (202)

  18. Archives | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Community Resources » Archives Basic Energy Sciences (BES) BES Home About Research Facilities Science Highlights Benefits of BES Funding Opportunities Basic Energy Sciences Advisory Committee (BESAC) Community Resources Program Summaries Brochures Reports Accomplishments Presentations BES and Congress Science for Energy Flow Seeing Matter Nano for Energy Scale of Things Chart Contact Information Basic Energy Sciences U.S. Department of Energy SC-22/Germantown Building 1000 Independence Ave., SW

  19. Bibtexcitationinfo | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    ASCR Home » Community Resources » Miscellaneous » BibTex Citation Info Advanced Scientific Computing Research (ASCR) ASCR Home About Research Facilities Science Highlights Benefits of ASCR Funding Opportunities Advanced Scientific Computing Advisory Committee (ASCAC) Community Resources Featured Content ASCR Discovery ASCR Program Documents ASCR Workshops and Conferences Contact Information Advanced Scientific Computing Research U.S. Department of Energy SC-21/Germantown Building 1000

  20. Coordinator Resources | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Regional Science Bowl Coordinators » Coordinator Resources National Science Bowl® (NSB) NSB Home About Regional Science Bowl Coordinators Alumni Historical Information - National Finals National Science Bowl Logos Regional Competitions National Finals Volunteers Key Dates Frequently Asked Questions News Media Contact Us WDTS Home Contact Information National Science Bowl® U.S. Department of Energy SC-27/ Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 E: Email Us Regional

  1. Full Program | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Agenda / Presentations Nuclear Physics (NP) NP Home About Research Facilities Science Highlights Benefits of NP Funding Opportunities Nuclear Science Advisory Committee (NSAC) Community Resources NP Workforce Survey Results .pdf file (182KB) Links News Archives Databases Reports Workshops Nuclear Physics Related Brochures and Videos Contact Information Nuclear Physics U.S. Department of Energy SC-26/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3613 F: (301)

  2. Fusion Institutions | U.S. DOE Office of Science (SC)

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

    Fusion Institutions Fusion Energy Sciences (FES) FES Home About Research Fusion Institutions Fusion Links International Activities Facilities Science Highlights Benefits of FES Funding Opportunities Fusion Energy Sciences Advisory Committee (FESAC) Community Resources Contact Information Fusion Energy Sciences U.S. Department of Energy SC-24/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-4941 F: (301) 903-8584 E: Email Us More Information » Research Fusion

  3. Fusion Links | U.S. DOE Office of Science (SC)

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

    Fusion Links Fusion Energy Sciences (FES) FES Home About Research Fusion Institutions Fusion Links International Activities Facilities Science Highlights Benefits of FES Funding Opportunities Fusion Energy Sciences Advisory Committee (FESAC) Community Resources Contact Information Fusion Energy Sciences U.S. Department of Energy SC-24/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-4941 F: (301) 903-8584 E: Email Us More Information » Research Fusion Links Print

  4. DOE SC Exascale Requirements Review: High Energy Physics

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

    SC Exascale Requirements Review: High Energy Physics Bethesda Hyatt, June 10, 2015 Jim Siegrist Associate Director for High Energy Physics Office of Science, U.S. Department of Energy HEP Computing and Data Challenges * What's new? * In May 2014, the U.S. particle physics community updated its vision for the future - The P5 (Particle Physics Project Prioritization Panel) report presents a strategy for the next decade and beyond that enables discovery and maintains our position as a global leader

  5. Workshop Reports | U.S. DOE Office of Science (SC)

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

    Workshop Reports Fusion Energy Sciences (FES) FES Home About Research Facilities Science Highlights Benefits of FES Funding Opportunities Fusion Energy Sciences Advisory Committee (FESAC) Community Resources Featured Content Workshop Reports FES Presentations FES Program Documents Contact Information Fusion Energy Sciences U.S. Department of Energy SC-24/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-4941 F: (301) 903-8584 E: Email Us More Information »

  6. Medicine | U.S. DOE Office of Science (SC)

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

    Medicine High Energy Physics (HEP) HEP Home About Research Facilities Science Highlights Benefits of HEP Medicine Homeland Security Industry Computing Sciences Workforce Development A Growing List Accelerators for Americas Future External link Funding Opportunities Advisory Committees Community Resources Contact Information High Energy Physics U.S. Department of Energy SC-25/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3624 F: (301) 903-2597 E: Email Us More

  7. About | U.S. DOE Office of Science (SC)

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

    About Advanced Scientific Computing Research (ASCR) ASCR Home About Organization Chart .pdf file (223KB) Staff ASCR Budget ASCR Committees of Visitors Directions Jobs Research Facilities Science Highlights Benefits of ASCR Funding Opportunities Advanced Scientific Computing Advisory Committee (ASCAC) Community Resources Contact Information Advanced Scientific Computing Research U.S. Department of Energy SC-21/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-7486

  8. About | U.S. DOE Office of Science (SC)

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

    About Biological and Environmental Research (BER) BER Home About Organization Chart .pdf file (73KB) Staff BER Budget BER Committees of Visitors Directions Jobs Research Facilities Science Highlights Benefits of BER Funding Opportunities Biological & Environmental Research Advisory Committee (BERAC) Community Resources Contact Information Biological and Environmental Research U.S. Department of Energy SC-23/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3251

  9. About | U.S. DOE Office of Science (SC)

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

    About Basic Energy Sciences (BES) BES Home About Organization Chart .pdf file (132KB) Staff BES Budget BES Committees of Visitors Directions Jobs Organizational History Research Facilities Science Highlights Benefits of BES Funding Opportunities Basic Energy Sciences Advisory Committee (BESAC) Community Resources Contact Information Basic Energy Sciences U.S. Department of Energy SC-22/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3081 F: (301) 903-6594 E:

  10. About | U.S. DOE Office of Science (SC)

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    About Fusion Energy Sciences (FES) FES Home About Organization Chart .pdf file (113KB) Staff FES Budget FES Committees of Visitors Directions Jobs Fusion and Plasmas Research Facilities Science Highlights Benefits of FES Funding Opportunities Fusion Energy Sciences Advisory Committee (FESAC) Community Resources Contact Information Fusion Energy Sciences U.S. Department of Energy SC-24/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-4941 F: (301) 903-8584 E: Email

  11. About | U.S. DOE Office of Science (SC)

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    About Grants & Contracts Support Grants & Contracts Support Home About Organization Chart .pdf file (12KB) Jobs Grants/Contracts Differences Federal Agency Proposals Funding Opportunity Announcements (FOAs) DOE National Laboratory Announcements Grants Process Grants Policy and Guidance FAQs Resources Contract Information Contact Information Grants & Contracts Support U.S. Department of Energy SC-43/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 E: Email Us About

  12. About | U.S. DOE Office of Science (SC)

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    Programs » HEP Home » About High Energy Physics (HEP) HEP Home About Organization Chart .pdf file (106KB) Staff HEP Budget HEP Committees of Visitors Directions Jobs University Research & National Labs Research Facilities Science Highlights Benefits of HEP Funding Opportunities Advisory Committees Community Resources Contact Information High Energy Physics U.S. Department of Energy SC-25/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3624 F: (301) 903-2597

  13. About | U.S. DOE Office of Science (SC)

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    About Laboratory Policy (LP) LP Home About Staff Organization Chart .pdf file (103KB) Jobs Laboratory Appraisal Process Laboratory Planning Process Laboratory Directed Research and Development (LDRD) Management & Operating (M&O) Contracts Technology Transfer Strategic Partnership Projects (SPP) Contact Information Laboratory Policy U.S. Department of Energy SC-32/Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5447 F: (202) 586-3119 More Information »

  14. About | U.S. DOE Office of Science (SC)

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    About Nuclear Physics (NP) NP Home About Organization Chart .pdf file (90KB) Staff NP Budget NP Committees of Visitors Directions Jobs Labs & Universities Nuclear Physics Related Brochures Research Facilities Science Highlights Benefits of NP Funding Opportunities Nuclear Science Advisory Committee (NSAC) Community Resources Contact Information Nuclear Physics U.S. Department of Energy SC-26/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3613 F: (301)

  15. About | U.S. DOE Office of Science (SC)

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    About Management OM Home About Organization Chart .pdf file (40KB) Director Biography Staff Jobs Program Direction and Analysis Human Resources Advisory Office Administration Contact Information Management U.S. Department of Energy SC-48/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 More Information » About Print Text Size: A A A FeedbackShare Page The Office of Management (OM) serves as the primary corporate resource for administrative management in the Office of Science

  16. About | U.S. DOE Office of Science (SC)

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    About Safety and Security Policy (SSP) SSP Home About Staff Organization Chart .pdf file (103KB) Jobs Frequently Used Resources NEPA Documents Continuity of Operations (COOP) Implementation Plan Contact Information Safety and Security Policy U.S. Department of Energy SC-31/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-6800 F: (301) 903-7047 More Information » About Print Text Size: A A A FeedbackShare Page The Office of Safety and Security Policy proactively

  17. Abstracts | U.S. DOE Office of Science (SC)

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    Reports » Abstracts Basic Energy Sciences (BES) BES Home About Research Facilities Science Highlights Benefits of BES Funding Opportunities Basic Energy Sciences Advisory Committee (BESAC) Community Resources Program Summaries Brochures Reports Abstracts Accomplishments Presentations BES and Congress Science for Energy Flow Seeing Matter Nano for Energy Scale of Things Chart Contact Information Basic Energy Sciences U.S. Department of Energy SC-22/Germantown Building 1000 Independence Ave., SW

  18. Administration | U.S. DOE Office of Science (SC)

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    Administration Management OM Home About Program Direction and Analysis Human Resources Advisory Office Administration Contact Information Management U.S. Department of Energy SC-48/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 More Information » Administration Print Text Size: A A A FeedbackShare Page The Office of Administration provides administrative management programs including logistics requirements, strategic space planning, temporary support services management,

  19. Advisory Committees | U.S. DOE Office of Science (SC)

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    Advisory Committees High Energy Physics (HEP) HEP Home About Research Facilities Science Highlights Benefits of HEP Funding Opportunities Advisory Committees HEPAP AAAC External link Community Resources Contact Information High Energy Physics U.S. Department of Energy SC-25/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3624 F: (301) 903-2597 E: Email Us More Information » Advisory Committees Print Text Size: A A A FeedbackShare Page High Energy Physics

  20. Photoelectrodes Revealed! | U.S. DOE Office of Science (SC)

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    Photoelectrodes Revealed! Basic Energy Sciences (BES) BES Home About Research Facilities Science Highlights Benefits of BES Funding Opportunities Basic Energy Sciences Advisory Committee (BESAC) Community Resources Contact Information Basic Energy Sciences U.S. Department of Energy SC-22/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3081 F: (301) 903-6594 E: Email Us More Information » 08.05.16 Photoelectrodes Revealed! New spectroscopic probe will aid design

  1. Publications | U.S. DOE Office of Science (SC)

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    Publications Communications and Public Affairs Comms Home Research News Publications Contacts Contact Information Communications and Public Affairs U.S. Department of Energy SC-47/Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: (202) 287-5813 E: Email Us More Information » Publications Print Text Size: A A A FeedbackShare Page Office of Science Communications Plan .pdf file (777KB) Office of Science Brochure Office of Science Fact Sheet Universities working with the Office

  2. SC15 High Performance Computing (HPC) Transforms Batteries - Joint Center

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    for Energy Storage Research September 21, 2015, Videos SC15 High Performance Computing (HPC) Transforms Batteries A new breakthrough battery-one that has significantly higher energy, lasts longer, and is cheaper and safer-will likely be impossible without a new material discovery. Kristin Persson and other JCESR scientists at Lawrence Berkeley National Laboratory are taking some of the guesswork out of the discovery process with the Electrolyte Genome Project. Electrolyte Genome

  3. Directions | U.S. DOE Office of Science (SC)

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    Directions Advanced Scientific Computing Research (ASCR) ASCR Home About Organization Chart .pdf file (223KB) Staff ASCR Budget ASCR Committees of Visitors Directions Jobs Research Facilities Science Highlights Benefits of ASCR Funding Opportunities Advanced Scientific Computing Advisory Committee (ASCAC) Community Resources Contact Information Advanced Scientific Computing Research U.S. Department of Energy SC-21/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301)

  4. Directions | U.S. DOE Office of Science (SC)

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  14. Improved input and output couplers for SC acceleration structure

    SciTech Connect (OSTI)

    Solyak, N.; Gonin, I.; Latina, A.; Lunin, A.; Poloubotko, V.; Yakovlev, V.; /Fermilab

    2009-04-01

    Different couplers are described that allow the reduction of both transverse wake potential and RF kick in the SC acceleration structure of ILC. A simple rotation of the couplers reducing the RF kick and transverse wake kick is discussed for both the main linac and bunch compressors, along with possible limitations of this method. Designs of a coupler unit are presented which preserve axial symmetry of the structure, and provide reduced both the RF kick and transverse wake field.

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  5. sc0011884-advanced-cooling | netl.doe.gov

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    Innovative, Economical, Ultra-clean Incinerator for Low Heating Value VOC Emissions Last Reviewed 6/15/2016 DE-SC0011884 Goal The project goal is to develop an innovative, non-catalytic high destruction efficiency, and low fuel consumption volatile organic compounds (VOC) incinerator to reduce VOCs from condensate tanks and other low heat value waste gas streams. Performers Advanced Cooling Technologies (ACT), Inc., Lancaster, PA 17601 Background VOC emissions from various sources (oil and gas

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    Unconventional Resources Development of a New Analytical Technology in Support of Oil and Natural Gas Extraction Last Reviewed 6/10/2016 DE-SC0013810 Goal The project goal is to develop a powerful suite of new analytical techniques derived from ion beam capabilities. The intention is to contribute to the nation's oil and gas exploration sector by offering a new and unique analytical toolset. Ion beam analysis will provide enhanced geochemical and mineralogical data sets for extracting oil and

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    About » Staff Nuclear Physics (NP) NP Home About Organization Chart .pdf file (90KB) Staff NP Budget NP Committees of Visitors Directions Jobs Labs & Universities Nuclear Physics Related Brochures Research Facilities Science Highlights Benefits of NP Funding Opportunities Nuclear Science Advisory Committee (NSAC) Community Resources Contact Information Nuclear Physics U.S. Department of Energy SC-26/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3613 F:

  17. 2015 | U.S. DOE Office of Science (SC)

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

    5 High Energy Physics (HEP) HEP Home About Research Facilities Science Highlights Benefits of HEP Funding Opportunities Advisory Committees Community Resources Featured Content 2016 2015 2014 2013 2012-2008 Reports Contact Information High Energy Physics U.S. Department of Energy SC-25/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3624 F: (301) 903-2597 E: Email Us More Information » Featured Content 2015 Print Text Size: A A A FeedbackShare Page 2016

  18. 2016 | U.S. DOE Office of Science (SC)

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    2016 Advanced Scientific Computing Research (ASCR) ASCR Home About Research Facilities Science Highlights Benefits of ASCR Funding Opportunities Advanced Scientific Computing Advisory Committee (ASCAC) Community Resources Featured Content 2016 Archive ASCR Discovery ASCR Program Documents ASCR Workshops and Conferences Contact Information Advanced Scientific Computing Research U.S. Department of Energy SC-21/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-7486 F:

  19. 2016 | U.S. DOE Office of Science (SC)

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    Advanced Scientific Computing Research (ASCR) ASCR Home About Research Facilities Science Highlights Benefits of ASCR Funding Opportunities Advanced Scientific Computing Advisory Committee (ASCAC) Community Resources Contact Information Advanced Scientific Computing Research U.S. Department of Energy SC-21/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-7486 F: (301) 903-4846 E: Email Us More Information » Science Highlights 2016 Print Text Size: A A A

  20. 2016 | U.S. DOE Office of Science (SC)

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    Featured Content » 2016 Fusion Energy Sciences (FES) FES Home About Research Facilities Science Highlights Benefits of FES Funding Opportunities Fusion Energy Sciences Advisory Committee (FESAC) Community Resources Featured Content 2016 Workshop Reports FES Presentations FES Program Documents Contact Information Fusion Energy Sciences U.S. Department of Energy SC-24/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-4941 F: (301) 903-8584 E: Email Us More

  1. 2016 | U.S. DOE Office of Science (SC)

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

    6 High Energy Physics (HEP) HEP Home About Research Facilities Science Highlights Benefits of HEP Funding Opportunities Advisory Committees Community Resources Featured Content 2016 2015 2014 2013 2012-2008 Reports Contact Information High Energy Physics U.S. Department of Energy SC-25/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3624 F: (301) 903-2597 E: Email Us More Information » Featured Content 2016 Print Text Size: A A A FeedbackShare Page Intermediate

  2. Closed FOAs | U.S. DOE Office of Science (SC)

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    Funding Opportunity Announcements (FOAs) » Closed FOAs Grants & Contracts Support Grants & Contracts Support Home About Funding Opportunity Announcements (FOAs) Open FOAs Closed FOAs DOE National Laboratory Announcements Grants Process Grants Policy and Guidance FAQs Resources Contract Information Contact Information Grants & Contracts Support U.S. Department of Energy SC-43/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 E: Email Us Funding Opportunity

  3. Closed FOAs | U.S. DOE Office of Science (SC)

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    Closed FOAs Small Business Innovation Research (SBIR) and Small Business Technology Transfer (STTR) SBIR/STTR Home About Funding Opportunity Announcements (FOAs) Closed FOAs Applicant and Awardee Resources Commercialization Assistance Other Resources Awards SBIR/STTR Highlights Reporting Fraud Contact Information Small Business Innovation Research and Small Business Technology Transfer U.S. Department of Energy SC-29/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301)

  4. Contact | U.S. DOE Office of Science (SC)

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    Contact Human Subjects Protection Program (HSPP) HSPP Home About Institutional Review Boards (IRBs) Education and Resources Regulations and Requirements Glossary Abbreviations Contact BER Home Contact Information Human Subjects Protection Program U.S. Department of Energy SC-23/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 Contact Print Text Size: A A A FeedbackShare Page Name Email Address * Subject * Type of Inquiry or Feedback IRB Review Requirements Resource Materials

  5. Current Projects | U.S. DOE Office of Science (SC)

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    Science Laboratories Infrastructure (SLI) Program » Current Projects Operations Program Management (OPM) OPM Home About Science Laboratories Infrastructure (SLI) Program Current Projects Safeguards & Security (S&S) Program Sustainability Contact Information Operations Program Management U.S. Department of Energy SC-33/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-8429 F: (301) 903-7047 More Information » Science Laboratories Infrastructure (SLI)

  6. GaInNAs laser gain

    SciTech Connect (OSTI)

    CHOW,WENG W.; JONES,ERIC D.; MODINE,NORMAND A.; KURTZ,STEVEN R.; ALLERMAN,ANDREW A.

    2000-05-23

    The optical gain spectra for GaInNAs/GaAs quantum wells are computed using a microscopic laser theory. From these spectra, the peak gain and carrier radiative decay rate as functions of carrier density are determined. These dependences allow the study of the lasing threshold current density of GaInNAs/GaAs quantum well structures.

  7. Electronic and optical properties of ScN and (Sc,Mn)N thin films deposited by reactive DC-magnetron sputtering

    SciTech Connect (OSTI)

    Saha, Bivas; Birck Nanotechnology Center, Purdue University, West Lafayette, Indiana 47907 ; Naik, Gururaj; Boltasseva, Alexandra; School of Electrical and Computer Engineering, Purdue University, West Lafayette, Indiana 47907 ; Drachev, Vladimir P.; School of Electrical and Computer Engineering, Purdue University, West Lafayette, Indiana 47907; Department of Physics, University of North Texas, Denton, Texas 76203 ; Marinero, Ernesto E.; Sands, Timothy D.; Birck Nanotechnology Center, Purdue University, West Lafayette, Indiana 47907; School of Electrical and Computer Engineering, Purdue University, West Lafayette, Indiana 47907

    2013-08-14

    Scandium nitride (ScN) is a rocksalt semiconductor that has attracted significant attention from various researchers for a diverse range of applications. Motivated by the prospect of using its interesting electronic structure for optoelectronic and dilute magnetic semiconductor applications, we present detailed studies of the electronic transport and optical properties of ScN and its alloys with manganese nitride (MnN). Our results suggest (a) dilute manganese doping in ScN compensates for the high n-type carrier concentrations arising due to oxygen impurities and (b) an n-type to p-type carrier type transition occurs at a composition between 5.8% and 11% Mn on Sc sites. In terms of its optical properties, our analysis clearly indicates direct and indirect bandgap absorption edges of ScN located at 2.04 eV and 1.18 eV, respectively. In addition to the direct gap absorption edge, (Sc,Mn)N samples also show Mn-defect induced electronic absorption. Photoluminescence measurements at room temperature from ScN films exhibit a yellowish-green emission corresponding to direct gap radiative recombination. Direct gap recombination is not expected given the smaller indirect gap. A possible role of high excitation intensities in suppressing relaxation and recombination across the indirect bandgap is suspected. Raman spectroscopic and ellipsometric characterization of the dielectric permittivities of ScN and (Sc,Mn)N are also presented to assist in understanding the potential of ScN for optoelectronic applications.

  8. EV Community Readiness projects: Center for Transportation and the Environment (GA, AL, SC); Centralina Council of Governments (NC)

    Broader source: Energy.gov [DOE]

    2013 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting

  9. Ultra-thin GaAs single-junction solar cells integrated with a reflective back scattering layer

    SciTech Connect (OSTI)

    Yang, Weiquan; Becker, Jacob; Liu, Shi; Kuo, Ying-Shen; Li, Jing-Jing; Zhang, Yong-Hang; Landini, Barbara; Campman, Ken

    2014-05-28

    This paper reports the proposal, design, and demonstration of ultra-thin GaAs single-junction solar cells integrated with a reflective back scattering layer to optimize light management and minimize non-radiative recombination. According to our recently developed semi-analytical model, this design offers one of the highest potential achievable efficiencies for GaAs solar cells possessing typical non-radiative recombination rates found among commercially available III-V arsenide and phosphide materials. The structure of the demonstrated solar cells consists of an In{sub 0.49}Ga{sub 0.51}P/GaAs/In{sub 0.49}Ga{sub 0.51}P double-heterostructure PN junction with an ultra-thin 300?nm thick GaAs absorber, combined with a 5??m thick Al{sub 0.52}In{sub 0.48}P layer with a textured as-grown surface coated with Au used as a reflective back scattering layer. The final devices were fabricated using a substrate-removal and flip-chip bonding process. Solar cells with a top metal contact coverage of 9.7%, and a MgF{sub 2}/ZnS anti-reflective coating demonstrated open-circuit voltages (V{sub oc}) up to 1.00?V, short-circuit current densities (J{sub sc}) up to 24.5?mA/cm{sup 2}, and power conversion efficiencies up to 19.1%; demonstrating the feasibility of this design approach. If a commonly used 2% metal grid coverage is assumed, the anticipated J{sub sc} and conversion efficiency of these devices are expected to reach 26.6?mA/cm{sup 2} and 20.7%, respectively.

  10. HIA 2015 DOE Zero Energy Ready Home Case Study: Habitat for Humanity South Sarasota, Laurel Gardens #794, Nakomis, FL

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

    #794 Nokomis, FL DOE ZERO ENERGY READY HOME(tm) The U.S. Department of Energy invites home builders across the country to meet the extraordinary levels of excellence and quality specified in DOE's Zero Energy Ready Home program (formerly known as Challenge Home). Every DOE Zero Energy Ready Home starts with ENERGY STAR Certified Homes Version 3.0 for an energy-efficient home built on a solid foundation of building science research. Advanced technologies are designed in to give you superior

  11. DOE Zero Ready Home Case Study: Habitat for Humanity South Sarasota County,Laurel Gardens, Nokomis, FL

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

    Nokomis, FL DOE ZERO ENERGY READY HOME(tm) The U.S. Department of Energy invites home builders across the country to meet the extraordinary levels of excellence and quality specified in DOE's Zero Energy Ready Home program (formerly known as Challenge Home). Every DOE Zero Energy Ready Home starts with ENERGY STAR Certified Homes Version 3.0 for an energy-efficient home built on a solid foundation of building science research. Advanced technologies are designed in to give you superior

  12. AMENDMENT OF SOLlClTATlONlMODlFlCATION OF CONTRACT 1 I . CONTR"CT ID CODE

    National Nuclear Security Administration (NNSA)

    SOLlClTATlONlMODlFlCATION OF CONTRACT 1 I . CONTR"CT ID CODE BWXT Pantex, LLC Route 726, Mt. Athos Road Lynchburg, VA 24506 PAGE 1 OF 2 PAGES Albuquerque, NM 8718Ii4400 I Amarillo, TX 79120 9B. DATED (SEE m M 11) 10A. MODIFICATION OF CONTRACTIORDER NO. 8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, &ate, ZIP Code) I ( DE-ACOCOOAL66620 10B. DATED (SEE / E M 13) 2. AMENDMENT/MODIFICATION NO. M097 9A. AMENDMENT OF SOLICITATION NO. Offera must a d t n d e d p rsceipt of this m e n

  13. External Links | U.S. DOE Office of Science (SC)

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    External Links Budget Budget Home About Budget by Program GAO Audit Reports External Links Contact Information Budget U.S. Department of Energy SC-41/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3541 F: (301) 903-9524 More Information » External Links Print Text Size: A A A FeedbackShare Page Office of Management and Budget (OMB) External link OMB Budget Documents External link CFO Budget Office U.S. Senate External link U.S. House of Representatives External

  14. FY 1987 | U.S. DOE Office of Science (SC)

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    7 Budget Budget Home About Budget by Program GAO Audit Reports External Links Contact Information Budget U.S. Department of Energy SC-41/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3541 F: (301) 903-9524 More Information » FY 1987 Print Text Size: A A A FeedbackShare Page Fiscal Year 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 FY 1987 Budget Request to

  15. FY 1988 | U.S. DOE Office of Science (SC)

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    8 Budget Budget Home About Budget by Program GAO Audit Reports External Links Contact Information Budget U.S. Department of Energy SC-41/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3541 F: (301) 903-9524 More Information » FY 1988 Print Text Size: A A A FeedbackShare Page Fiscal Year 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 FY 1988 Budget Request to

  16. FY 1989 | U.S. DOE Office of Science (SC)

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    9 Budget Budget Home About Budget by Program GAO Audit Reports External Links Contact Information Budget U.S. Department of Energy SC-41/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3541 F: (301) 903-9524 More Information » FY 1989 Print Text Size: A A A FeedbackShare Page Fiscal Year 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 FY 1989 Budget Request to

  17. FY 1990 | U.S. DOE Office of Science (SC)

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    0 Budget Budget Home About Budget by Program GAO Audit Reports External Links Contact Information Budget U.S. Department of Energy SC-41/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3541 F: (301) 903-9524 More Information » FY 1990 Print Text Size: A A A FeedbackShare Page Fiscal Year 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 FY 1990 Budget Request to

  18. FY 1991 | U.S. DOE Office of Science (SC)

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    1 Budget Budget Home About Budget by Program GAO Audit Reports External Links Contact Information Budget U.S. Department of Energy SC-41/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3541 F: (301) 903-9524 More Information » FY 1991 Print Text Size: A A A FeedbackShare Page Fiscal Year 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 FY 1991 Budget Request to

  19. FY 1992 | U.S. DOE Office of Science (SC)

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    2 Budget Budget Home About Budget by Program GAO Audit Reports External Links Contact Information Budget U.S. Department of Energy SC-41/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3541 F: (301) 903-9524 More Information » FY 1992 Print Text Size: A A A FeedbackShare Page Fiscal Year 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 FY 1992 Budget Request to

  20. FY 1993 | U.S. DOE Office of Science (SC)

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    3 Budget Budget Home About Budget by Program GAO Audit Reports External Links Contact Information Budget U.S. Department of Energy SC-41/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3541 F: (301) 903-9524 More Information » FY 1993 Print Text Size: A A A FeedbackShare Page Fiscal Year 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 FY 1993 Budget Request to

  1. FY 1994 | U.S. DOE Office of Science (SC)

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    4 Budget Budget Home About Budget by Program GAO Audit Reports External Links Contact Information Budget U.S. Department of Energy SC-41/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3541 F: (301) 903-9524 More Information » FY 1994 Print Text Size: A A A FeedbackShare Page Fiscal Year 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 FY 1994 Budget Request to

  2. FY 1995 | U.S. DOE Office of Science (SC)

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    5 Budget Budget Home About Budget by Program GAO Audit Reports External Links Contact Information Budget U.S. Department of Energy SC-41/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3541 F: (301) 903-9524 More Information » FY 1995 Print Text Size: A A A FeedbackShare Page Fiscal Year 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 FY 1995 Budget Request to

  3. FY 1996 | U.S. DOE Office of Science (SC)

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    6 Budget Budget Home About Budget by Program GAO Audit Reports External Links Contact Information Budget U.S. Department of Energy SC-41/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3541 F: (301) 903-9524 More Information » FY 1996 Print Text Size: A A A FeedbackShare Page Fiscal Year 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 FY 1996 Budget Request to

  4. FY 1997 | U.S. DOE Office of Science (SC)

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    7 Budget Budget Home About Budget by Program GAO Audit Reports External Links Contact Information Budget U.S. Department of Energy SC-41/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3541 F: (301) 903-9524 More Information » FY 1997 Print Text Size: A A A FeedbackShare Page Fiscal Year 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 FY 1997 Budget Request to

  5. FY 1998 | U.S. DOE Office of Science (SC)

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    8 Budget Budget Home About Budget by Program GAO Audit Reports External Links Contact Information Budget U.S. Department of Energy SC-41/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3541 F: (301) 903-9524 More Information » FY 1998 Print Text Size: A A A FeedbackShare Page Fiscal Year 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 FY 1998 Budget Request to

  6. FY 1999 | U.S. DOE Office of Science (SC)

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

    9 Budget Budget Home About Budget by Program GAO Audit Reports External Links Contact Information Budget U.S. Department of Energy SC-41/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3541 F: (301) 903-9524 More Information » FY 1999 Print Text Size: A A A FeedbackShare Page Fiscal Year 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 FY 1999 Budget Request to

  7. Benefits | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Arthur H. Rosenfeld, 2005 The Enrico Fermi Award Fermi Award Home Nomination & Selection Guidelines Award Laureates 2010's 2000's 1990's 1980's 1970's 1960's 1950's Ceremony The Life of Enrico Fermi Contact Information The Enrico Fermi Award U.S. Department of Energy SC-2/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-2411 E: Email Us 2000's Arthur H. Rosenfeld, 2005 Print Text Size: A A A FeedbackShare Page Citation For a lifetime of achievement ranging

  8. Key Dates | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Kenneth N. Raymond, 1984 The Ernest Orlando Lawrence Award Lawrence Award Home Nomination & Selection Guidelines Award Laureates 2010's 2000's 1990's 1980's 1970's 1960's Ceremony The Life of Ernest Orlando Lawrence Contact Information The Ernest Orlando Lawrence Award U.S. Department of Energy SC-2/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-2411 E: Email Us 1980's Kenneth N. Raymond, 1984 Print Text Size: A A A FeedbackShare Page Chemistry: For elegant

  9. Program Contacts | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Pavel Bochev, 2014 The Ernest Orlando Lawrence Award Lawrence Award Home Nomination & Selection Guidelines Award Laureates 2010's 2000's 1990's 1980's 1970's 1960's Ceremony The Life of Ernest Orlando Lawrence Contact Information The Ernest Orlando Lawrence Award U.S. Department of Energy SC-2/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-2411 E: Email Us 2010's Pavel Bochev, 2014 Print Text Size: A A A FeedbackShare Page Computer, Information, and

  10. Volunteers | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Sheldon Datz, 2000 The Enrico Fermi Award Fermi Award Home Nomination & Selection Guidelines Award Laureates 2010's 2000's 1990's 1980's 1970's 1960's 1950's Ceremony The Life of Enrico Fermi Contact Information The Enrico Fermi Award U.S. Department of Energy SC-2/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-2411 E: Email Us 2000's Sheldon Datz, 2000 Print Text Size: A A A FeedbackShare Page Citation For his career in chemistry and atomic physics, the

  11. 2012 | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    2 High Energy Physics (HEP) HEP Home About Research Facilities Science Highlights Benefits of HEP Funding Opportunities Advisory Committees Community Resources Contact Information High Energy Physics U.S. Department of Energy SC-25/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3624 F: (301) 903-2597 E: Email Us More Information » Science Highlights 2012 Print Text Size: A A A FeedbackShare Page Filter by Performer Or press Esc Key to close. close Select all

  12. 2013 | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    3 High Energy Physics (HEP) HEP Home About Research Facilities Science Highlights Benefits of HEP Funding Opportunities Advisory Committees Community Resources Contact Information High Energy Physics U.S. Department of Energy SC-25/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3624 F: (301) 903-2597 E: Email Us More Information » Science Highlights 2013 Print Text Size: A A A FeedbackShare Page Filter by Performer Or press Esc Key to close. close Select all

  13. 2014 | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    4 High Energy Physics (HEP) HEP Home About Research Facilities Science Highlights Benefits of HEP Funding Opportunities Advisory Committees Community Resources Contact Information High Energy Physics U.S. Department of Energy SC-25/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3624 F: (301) 903-2597 E: Email Us More Information » Science Highlights 2014 Print Text Size: A A A FeedbackShare Page Filter by Performer Or press Esc Key to close. close Select all

  14. 2015 | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    5 High Energy Physics (HEP) HEP Home About Research Facilities Science Highlights Benefits of HEP Funding Opportunities Advisory Committees Community Resources Contact Information High Energy Physics U.S. Department of Energy SC-25/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3624 F: (301) 903-2597 E: Email Us More Information » Science Highlights 2015 Print Text Size: A A A FeedbackShare Page Filter by Performer Or press Esc Key to close. close Select all

  15. Staff Directories | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    EPSCoR Home » About » Staff Listings/Contact Information Experimental Program to Stimulate Competitive Research (EPSCoR) EPSCoR Home About Staff Listings/Contact Information Current Awards How to Apply Manage Your Grant Recent News SBIR/STTR Home BES Home Contact Information Experimental Program to Stimulate Competitive Research U.S. Department of Energy SC-22/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-9830 F: (301) 903-9513 E: Email Us More Information »

  16. DOE/SC Lehman Review of US ITER Project, USIPO,

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

    SC Lehman Review of US ITER Project, USIPO, Oak Ridge, Tennessee, April 5-7, 2011 - Ned Sauthoff Project Manager, US ITER INSIDE: ITER Site Progress Secret City View from DOE US Project Highlights Engaging Industry New PPPL Head of ITER Department PPPL to Cadarache New Division Director Positions Open at US ITER Upcoming Events ORNL 2011-G00858/jpp It has been a busy season for US ITER, as the team positions for fabrication in late-FY 12 and FY 13. Our priorities remain completing designs,

  17. SLI Budget | U.S. DOE Office of Science (SC)

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    SLI Budget Budget Budget Home About Budget by Program ASCR Budget BES Budget BER Budget FES Budget HEP Budget NP Budget WDTS Budget SLI Budget S&S Budget SCPD Budget GAO Audit Reports External Links Contact Information Budget U.S. Department of Energy SC-41/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3541 F: (301) 903-9524 More Information » Budget by Program SLI Budget Print Text Size: A A A FeedbackShare Page The following links contain SLI's budget

  18. de-sc0010209 | netl.doe.gov

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

    High Capacity Sorbent and Process for CO2 Capture Project No.: DE-SC0010209 In this Small Business Innovation Research/Small Business Technology Transfer (SBIR/STTR) project, Envergex LLC, in collaboration with the University of North Dakota, will evaluate an Enhanced Process for Capture of CO2 using Hybrid Sorption (E-CACHYS(tm)) that combines a low-cost, high-capacity sorbent and a novel process design. The principal objectives are to achieve a quantum increase in the capacity of hybrid

  19. About | U.S. DOE Office of Science (SC)

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    About Budget Budget Home About Organization Chart .pdf file (59KB) Jobs Budget by Program GAO Audit Reports External Links Contact Information Budget U.S. Department of Energy SC-41/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3541 F: (301) 903-9524 More Information » About Print Text Size: A A A FeedbackShare Page Welcome to the Office of Budget in the Office of Science. Our office provides financial management support to the programs in the Office of

  20. 1950's | U.S. DOE Office of Science (SC)

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    's The Enrico Fermi Award Fermi Award Home Nomination & Selection Guidelines Award Laureates 2010's 2000's 1990's 1980's 1970's 1960's 1950's Ceremony The Life of Enrico Fermi Contact Information The Enrico Fermi Award U.S. Department of Energy SC-2/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-2411 E: Email Us Award Laureates 1950's Print Text Size: A A A FeedbackShare Page Laureates Glenn I. Seaborg, 1959 Eugene P. Wigner, 1958 Ernest 0. Lawrence, 1957

  1. 1960's | U.S. DOE Office of Science (SC)

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    's The Enrico Fermi Award Fermi Award Home Nomination & Selection Guidelines Award Laureates 2010's 2000's 1990's 1980's 1970's 1960's 1950's Ceremony The Life of Enrico Fermi Contact Information The Enrico Fermi Award U.S. Department of Energy SC-2/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-2411 E: Email Us Award Laureates 1960's Print Text Size: A A A FeedbackShare Page Laureates Walter H. Zinn, 1969 John A. Wheeler, 1968 Otto Hahn, 1966 Lise Meitner,

  2. 1960's | U.S. DOE Office of Science (SC)

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    's The Ernest Orlando Lawrence Award Lawrence Award Home Nomination & Selection Guidelines Award Laureates 2010's 2000's 1990's 1980's 1970's 1960's Ceremony The Life of Ernest Orlando Lawrence Contact Information The Ernest Orlando Lawrence Award U.S. Department of Energy SC-2/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-2411 E: Email Us Award Laureates 1960's Print Text Size: A A A FeedbackShare Page 1969 Geoffrey F. Chew Don T. Cromer Ely M. Gelbard F.

  3. 1970's | U.S. DOE Office of Science (SC)

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

    's The Enrico Fermi Award Fermi Award Home Nomination & Selection Guidelines Award Laureates 2010's 2000's 1990's 1980's 1970's 1960's 1950's Ceremony The Life of Enrico Fermi Contact Information The Enrico Fermi Award U.S. Department of Energy SC-2/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-2411 E: Email Us Award Laureates 1970's Print Text Size: A A A FeedbackShare Page Laureates Wolfgang K.H. Panofsky, 1978 Harold M. Agnew, 1978 William L. Russell,

  4. 1970's | U.S. DOE Office of Science (SC)

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

    's The Ernest Orlando Lawrence Award Lawrence Award Home Nomination & Selection Guidelines Award Laureates 2010's 2000's 1990's 1980's 1970's 1960's Ceremony The Life of Ernest Orlando Lawrence Contact Information The Ernest Orlando Lawrence Award U.S. Department of Energy SC-2/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-2411 E: Email Us Award Laureates 1970's Print Text Size: A A A FeedbackShare Page 1977 James D. Bjorken John L. Emmett F. William

  5. 1980's | U.S. DOE Office of Science (SC)

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

    's The Enrico Fermi Award Fermi Award Home Nomination & Selection Guidelines Award Laureates 2010's 2000's 1990's 1980's 1970's 1960's 1950's Ceremony The Life of Enrico Fermi Contact Information The Enrico Fermi Award U.S. Department of Energy SC-2/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-2411 E: Email Us Award Laureates 1980's Print Text Size: A A A FeedbackShare Page Laureates Richard B. Setlow, 1988 Victor F. Weisskopf, 1988 Luis Alvarez, 1987

  6. 1990's | U.S. DOE Office of Science (SC)

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

    's The Ernest Orlando Lawrence Award Lawrence Award Home Nomination & Selection Guidelines Award Laureates 2010's 2000's 1990's 1980's 1970's 1960's Ceremony The Life of Ernest Orlando Lawrence Contact Information The Ernest Orlando Lawrence Award U.S. Department of Energy SC-2/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-2411 E: Email Us Award Laureates 1990's Print Text Size: A A A FeedbackShare Page 1998 Dan Gabriel Cacuci Joanna S. Fowler Laura H.

  7. Services | U.S. DOE Office of Science (SC)

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

    Integrated Support Center (ISC) ISC Home About Services Freedom of Information Act (FOIA) Privacy Act NEPA Documents Contact Information Integrated Support Center Roxanne Purucker U.S. Department of Energy 9800 S. Cass Avenue Argonne, IL 60439 P: (630) 252-2110 Kenneth Tarcza U.S. Department of Energy 200 Administration Road Oak Ridge, TN 37830 P: (865) 576-4444 Services Print Text Size: A A A FeedbackShare Page Service Plan of the SC Integrated Support Center .pdf file (3.0MB) Human Resources

  8. HEP Budget | U.S. DOE Office of Science (SC)

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

    HEP Budget Budget Budget Home About Budget by Program ASCR Budget BES Budget BER Budget FES Budget HEP Budget NP Budget WDTS Budget SLI Budget S&S Budget SCPD Budget GAO Audit Reports External Links Contact Information Budget U.S. Department of Energy SC-41/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3541 F: (301) 903-9524 More Information » Budget by Program HEP Budget Print Text Size: A A A FeedbackShare Page The following links contain HEP's budget

  9. Jobs | U.S. DOE Office of Science (SC)

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

    About » Jobs Budget Budget Home About Organization Chart .pdf file (59KB) Jobs Budget by Program GAO Audit Reports External Links Contact Information Budget U.S. Department of Energy SC-41/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3541 F: (301) 903-9524 More Information » About Jobs Print Text Size: A A A Subscribe FeedbackShare Page Current Open Federal Positions The Office of Budget is located in Germantown, Maryland. All open federal positions listed

  10. Ceremony | U.S. DOE Office of Science (SC)

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

    Ceremony The Ernest Orlando Lawrence Award Lawrence Award Home Nomination & Selection Guidelines Award Laureates Ceremony The Life of Ernest Orlando Lawrence Contact Information The Ernest Orlando Lawrence Award U.S. Department of Energy SC-2/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-2411 E: Email Us Ceremony Print Text Size: A A A FeedbackShare Page RSVP RSVP for the ceremony. The E.O. Lawrence Award honors mid-career scientists for their exceptional

  11. 2000's | U.S. DOE Office of Science (SC)

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

    's The Enrico Fermi Award Fermi Award Home Nomination & Selection Guidelines Award Laureates 2010's 2000's 1990's 1980's 1970's 1960's 1950's Ceremony The Life of Enrico Fermi Contact Information The Enrico Fermi Award U.S. Department of Energy SC-2/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-2411 E: Email Us Award Laureates 2000's Print Text Size: A A A FeedbackShare Page Laureates John Bannister Goodenough, 2009 Siegfried S. Hecker, 2009 Arthur H.

  12. 2000's | U.S. DOE Office of Science (SC)

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

    's The Ernest Orlando Lawrence Award Lawrence Award Home Nomination & Selection Guidelines Award Laureates 2010's 2000's 1990's 1980's 1970's 1960's Ceremony The Life of Ernest Orlando Lawrence Contact Information The Ernest Orlando Lawrence Award U.S. Department of Energy SC-2/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-2411 E: Email Us Award Laureates 2000's Print Text Size: A A A FeedbackShare Page 2009 Joan F. Brennecke William Dorland Omar Hurricane

  13. 2010 | U.S. DOE Office of Science (SC)

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

    0 The Enrico Fermi Award Fermi Award Home Nomination & Selection Guidelines Award Laureates 2010's 2000's 1990's 1980's 1970's 1960's 1950's Ceremony The Life of Enrico Fermi Contact Information The Enrico Fermi Award U.S. Department of Energy SC-2/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-2411 E: Email Us 2010's 2010 Print Text Size: A A A FeedbackShare Page On May 7, 2012 it was conferred upon two exceptional scientists: Dr. Mildred Dresselhaus,

  14. 2010's | U.S. DOE Office of Science (SC)

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

    's The Enrico Fermi Award Fermi Award Home Nomination & Selection Guidelines Award Laureates 2010's 2000's 1990's 1980's 1970's 1960's 1950's Ceremony The Life of Enrico Fermi Contact Information The Enrico Fermi Award U.S. Department of Energy SC-2/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-2411 E: Email Us Award Laureates 2010's Print Text Size: A A A FeedbackShare Page 2010 Mildred S. Dresselhaus, 2010 Burton Richter, 2010 Ceremony Recap » 2013 Allen

  15. 2011 Ceremony | U.S. DOE Office of Science (SC)

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

    1 Ceremony The Ernest Orlando Lawrence Award Lawrence Award Home Nomination & Selection Guidelines Award Laureates 2010's 2000's 1990's 1980's 1970's 1960's Ceremony The Life of Ernest Orlando Lawrence Contact Information The Ernest Orlando Lawrence Award U.S. Department of Energy SC-2/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-2411 E: Email Us 2010's 2011 Ceremony Print Text Size: A A A FeedbackShare Page Watch the ceremony here. Javascript must be

  16. 2013 Ceremony | U.S. DOE Office of Science (SC)

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

    3 Ceremony The Ernest Orlando Lawrence Award Lawrence Award Home Nomination & Selection Guidelines Award Laureates 2010's 2000's 1990's 1980's 1970's 1960's Ceremony The Life of Ernest Orlando Lawrence Contact Information The Ernest Orlando Lawrence Award U.S. Department of Energy SC-2/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-2411 E: Email Us 2010's 2013 Ceremony Print Text Size: A A A FeedbackShare Page On June 24, 2014 The Ernest Orlando Lawrence

  17. 2013 | U.S. DOE Office of Science (SC)

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

    3 The Enrico Fermi Award Fermi Award Home Nomination & Selection Guidelines Award Laureates 2010's 2000's 1990's 1980's 1970's 1960's 1950's Ceremony The Life of Enrico Fermi Contact Information The Enrico Fermi Award U.S. Department of Energy SC-2/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-2411 E: Email Us 2010's 2013 Print Text Size: A A A FeedbackShare Page On February 3, 2014 it was conferred upon two exceptional scientists: Dr. Allen J. Bard,

  18. 2014 Ceremony | U.S. DOE Office of Science (SC)

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

    4 Ceremony The Ernest Orlando Lawrence Award Lawrence Award Home Nomination & Selection Guidelines Award Laureates 2010's 2000's 1990's 1980's 1970's 1960's Ceremony The Life of Ernest Orlando Lawrence Contact Information The Ernest Orlando Lawrence Award U.S. Department of Energy SC-2/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-2411 E: Email Us 2010's 2014 Ceremony Print Text Size: A A A FeedbackShare Page On July 23, 2015 The Ernest Orlando Lawrence

  19. 2014 | U.S. DOE Office of Science (SC)

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

    4 The Enrico Fermi Award Fermi Award Home Nomination & Selection Guidelines Award Laureates 2010's 2000's 1990's 1980's 1970's 1960's 1950's Ceremony The Life of Enrico Fermi Contact Information The Enrico Fermi Award U.S. Department of Energy SC-2/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-2411 E: Email Us 2010's 2014 Print Text Size: A A A FeedbackShare Page On October 20, 2015 it was conferred upon two exceptional scientists: Dr. Claudio Pellegrini,

  20. Current Awards | U.S. DOE Office of Science (SC)

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

    Current Awards Experimental Program to Stimulate Competitive Research (EPSCoR) EPSCoR Home About Current Awards How to Apply Manage Your Grant Recent News SBIR/STTR Home BES Home Contact Information Experimental Program to Stimulate Competitive Research U.S. Department of Energy SC-22/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-9830 F: (301) 903-9513 E: Email Us More Information » Current Awards Print Text Size: A A A FeedbackShare Page Abstracts for

  1. Department of Energy | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Department of Energy Project Assessment (OPA) OPA Home About Project Management Processes and Procedures Department of Energy Office of Science Various Project Management Reports Cost & Contingency EDIA Escalation Rates Earned Value Management System (EVMS) Certifications Awards Lessons Learned Tools & Resources SC Projects Other Links SC Federal Project Directors (FPD) and FPD Resources Contact Information Project Assessment U.S. Department of Energy SC-28/Germantown Building 1000

  2. FY 2006 SC Laboratory Performance Report Cards | U.S. DOE Office of Science

    Office of Science (SC) Website

    (SC) 6 SC Laboratory Performance Report Cards Laboratory Policy (LP) LP Home About Laboratory Appraisal Process FY 2015 Report Cards FY 2014 Report Cards FY 2013 Report Cards Report Card Archives Laboratory Planning Process Laboratory Directed Research and Development (LDRD) Management & Operating (M&O) Contracts Technology Transfer Strategic Partnership Projects (SPP) Contact Information Laboratory Policy U.S. Department of Energy SC-32/Forrestal Building 1000 Independence Ave., SW

  3. FY 2007 SC Laboratory Performance Report Cards | U.S. DOE Office of Science

    Office of Science (SC) Website

    (SC) 7 SC Laboratory Performance Report Cards Laboratory Policy (LP) LP Home About Laboratory Appraisal Process FY 2015 Report Cards FY 2014 Report Cards FY 2013 Report Cards Report Card Archives Laboratory Planning Process Laboratory Directed Research and Development (LDRD) Management & Operating (M&O) Contracts Technology Transfer Strategic Partnership Projects (SPP) Contact Information Laboratory Policy U.S. Department of Energy SC-32/Forrestal Building 1000 Independence Ave., SW

  4. FY 2008 SC Laboratory Performance Report Cards | U.S. DOE Office of Science

    Office of Science (SC) Website

    (SC) 8 SC Laboratory Performance Report Cards Laboratory Policy (LP) LP Home About Laboratory Appraisal Process FY 2015 Report Cards FY 2014 Report Cards FY 2013 Report Cards Report Card Archives Laboratory Planning Process Laboratory Directed Research and Development (LDRD) Management & Operating (M&O) Contracts Technology Transfer Strategic Partnership Projects (SPP) Contact Information Laboratory Policy U.S. Department of Energy SC-32/Forrestal Building 1000 Independence Ave., SW

  5. FY 2009 SC Laboratory Performance Report Cards | U.S. DOE Office of Science

    Office of Science (SC) Website

    (SC) 9 SC Laboratory Performance Report Cards Laboratory Policy (LP) LP Home About Laboratory Appraisal Process FY 2015 Report Cards FY 2014 Report Cards FY 2013 Report Cards Report Card Archives Laboratory Planning Process Laboratory Directed Research and Development (LDRD) Management & Operating (M&O) Contracts Technology Transfer Strategic Partnership Projects (SPP) Contact Information Laboratory Policy U.S. Department of Energy SC-32/Forrestal Building 1000 Independence Ave., SW

  6. FY 2010 SC Laboratory Performance Report Cards | U.S. DOE Office of Science

    Office of Science (SC) Website

    (SC) 0 SC Laboratory Performance Report Cards Laboratory Policy (LP) LP Home About Laboratory Appraisal Process FY 2015 Report Cards FY 2014 Report Cards FY 2013 Report Cards Report Card Archives Laboratory Planning Process Laboratory Directed Research and Development (LDRD) Management & Operating (M&O) Contracts Technology Transfer Strategic Partnership Projects (SPP) Contact Information Laboratory Policy U.S. Department of Energy SC-32/Forrestal Building 1000 Independence Ave., SW

  7. FY 2011 SC Laboratory Performance Report Cards | U.S. DOE Office of Science

    Office of Science (SC) Website

    (SC) 1 SC Laboratory Performance Report Cards Laboratory Policy (LP) LP Home About Laboratory Appraisal Process FY 2015 Report Cards FY 2014 Report Cards FY 2013 Report Cards Report Card Archives Laboratory Planning Process Laboratory Directed Research and Development (LDRD) Management & Operating (M&O) Contracts Technology Transfer Strategic Partnership Projects (SPP) Contact Information Laboratory Policy U.S. Department of Energy SC-32/Forrestal Building 1000 Independence Ave., SW

  8. FY 2012 SC Laboratory Performance Report Cards | U.S. DOE Office of Science

    Office of Science (SC) Website

    (SC) 2 SC Laboratory Performance Report Cards Laboratory Policy (LP) LP Home About Laboratory Appraisal Process FY 2015 Report Cards FY 2014 Report Cards FY 2013 Report Cards Report Card Archives Laboratory Planning Process Laboratory Directed Research and Development (LDRD) Management & Operating (M&O) Contracts Technology Transfer Strategic Partnership Projects (SPP) Contact Information Laboratory Policy U.S. Department of Energy SC-32/Forrestal Building 1000 Independence Ave., SW

  9. Various Project Management Reports | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Various Project Management Reports Project Assessment (OPA) OPA Home About Project Management Processes and Procedures Department of Energy Office of Science Various Project Management Reports Cost & Contingency EDIA Escalation Rates Earned Value Management System (EVMS) Certifications Awards Lessons Learned Tools & Resources SC Projects Other Links SC Federal Project Directors (FPD) and FPD Resources Contact Information Project Assessment U.S. Department of Energy SC-28/Germantown

  10. Project Assessment (OPA) Homepage | U.S. DOE Office of Science (SC)

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

    Programs » OPA Home Project Assessment (OPA) OPA Home About Project Management SC Projects Other Links SC Federal Project Directors (FPD) and FPD Resources Contact Information Project Assessment U.S. Department of Energy SC-28/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-4840 F: (301) 903-8520 E: Email Us Federal Project Director of the Year Mr. Frank Crescenzo, Federal Project Director for NSLS-II at BNL For demonstrating exceptional leadership and project

  11. Processes & Procedures | U.S. DOE Office of Science (SC)

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

    Processes and Procedures Project Assessment (OPA) OPA Home About Project Management Processes and Procedures Department of Energy Office of Science Various Project Management Reports Cost & Contingency EDIA Escalation Rates Earned Value Management System (EVMS) Certifications Awards Lessons Learned Tools & Resources SC Projects Other Links SC Federal Project Directors (FPD) and FPD Resources Contact Information Project Assessment U.S. Department of Energy SC-28/Germantown Building 1000

  12. Cost & Contingency | U.S. DOE Office of Science (SC)

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

    Cost & Contingency Project Assessment (OPA) OPA Home About Project Management Processes and Procedures Cost & Contingency EDIA Escalation Rates Earned Value Management System (EVMS) Certifications Awards Lessons Learned Tools & Resources SC Projects Other Links SC Federal Project Directors (FPD) and FPD Resources Contact Information Project Assessment U.S. Department of Energy SC-28/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-4840 F: (301)

  13. GaAs, AlGaAs and InGaP Tunnel Junctions for Multi-Junction Solar Cells Under Concentration: Resistance Study

    SciTech Connect (OSTI)

    Wheeldon, Jeffrey F.; Valdivia, Christopher E.; Walker, Alex; Kolhatkar, Gitanja; Hall, Trevor J.; Hinzer, Karin; Masson, Denis; Riel, Bruno; Fafard, Simon; Jaouad, Abdelatif; Turala, Artur; Ares, Richard; Aimez, Vincent

    2010-10-14

    The following four TJ designs, AlGaAs/AlGaAs, GaAs/GaAs, AlGaAs/InGaP and AlGaAs/GaAs are studied to determine minimum doping concentration to achieve a resistance of <10{sup -4} {omega}{center_dot}cm{sup 2} and a peak tunneling current suitable for MJ solar cells up to 1500-suns concentration (operating current of 21 A/cm{sup 2}). Experimentally calibrated numerical models are used to determine how the resistance changes as a function of doping concentration. The AlGaAs/GaAs TJ design is determined to require the least doping concentration to achieve the specified resistance and peak tunneling current, followed by the GaAs/GaAs, and AlGaAs/AlGaAs TJ designs. The AlGaAs/InGaP TJ design can only achieve resistances >5x10{sup -4} {omega}cm{sup 2}.

  14. New Mexico Regions | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Mexico Regions National Science Bowl (NSB) NSB Home About High School High School ... WDTS Home Contact Information National Science Bowl U.S. Department of Energy SC-27 ...

  15. SC Laboratory Performance Report Card Archives | U.S. DOE Office...

    Office of Science (SC) Website

    SC Laboratory Performance Report Card Archives Laboratory Policy (LP) LP Home About Laboratory Appraisal Process FY 2015 Report Cards FY 2014 Report Cards FY 2013 Report Cards ...

  16. Privacy Act Advisory | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Freedom of Information ActPrivacy Act Officer U.S. Department of Energy SC Integrated ... to FOIA requests; to maintain case files to comply with records disposal ...

  17. Strong irradiation tolerance to amorphization in delta-Sc4Ti3O12...

    Office of Scientific and Technical Information (OSTI)

    Additional Journal Information: Journal Volume: 459; Journal Issue: C; Journal ID: ISSN 0022-3115 Publisher: Elsevier Sponsoring Org: USDOE Office of Science (SC), Basic Energy ...

  18. Accelerator R&D Stewardship | U.S. DOE Office of Science (SC...

    Office of Science (SC) Website

    High Energy Physics (HEP) HEP Home About Research Science ... Accelerator R&D to User Needs Workshop Reports Facilities ... SC programs, including Basic Energy Sciences (BES), ...

  19. Microsoft Word - CO2SC-Extended-Abstract_Xu_v1-1.doc

    Office of Scientific and Technical Information (OSTI)

    CO2SC Symposium 2006 Lawrence Berkeley National Laboratory, Berkeley, California, March ... Berkeley National Laboratory Berkeley, California 94506, USA e-mail: TianfuXu@lbl.gov ...

  20. Policies and Processes | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    User Facilities User Facilities Home User Facilities at a Glance User Resources User Statistics Policies and Processes Definition Designation Process Official List of SC User...

  1. 2014 Annual EM/NE/SC SQA Support Group Meeting | Department of Energy

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

    4 Annual EM/NE/SC SQA Support Group Meeting 2014 Annual EM/NE/SC SQA Support Group Meeting 2014 Annual EM/NE/SC SQA Support Group Meeting The 2014 Annual Face-to-Face Meeting of the Environmental Management (EM), Nuclear Energy (NE), and Science (SC) Software Quality Assurance (SQA) Support Group (SG) was held May 6-8, 2014. This meeting was hosted by the Office of Safeguards, Security and Emergency Services (OSSES) at the Savannah River Site (SRS). The Chief of Nuclear Safety (CNS) sponsors

  2. 2015 Annual EM/NE/SC SQA Support Group Meeting | Department of Energy

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

    5 Annual EM/NE/SC SQA Support Group Meeting 2015 Annual EM/NE/SC SQA Support Group Meeting 2015 Annual EM/NE/SC SQA Support Group Meeting The Chief of Nuclear Safety (CNS) formed the Environmental Management (EM), Nuclear Energy (NE), and Science (SC) Software Quality Assurance (SQA) Support Group (SG) in March 2007. The first Annual Meeting was held August 2008. The 8th Annual Meeting will be held May 11-14, 2015. This year the Annual Meeting will be hosted by EM's Office of River Protection in

  3. Supercomputing on a Budget | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Nuclear Physics U.S. Department of Energy SC-26Germantown ... 2013. This single rack system houses two supercomputers: ... Computing, Networking, Storage and Analysis, Article No. ...

  4. Supercomputing on a Budget | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    U.S. Department of Energy SC-21Germantown Building ... 2013. This single rack system houses two supercomputers: ... Computing, Networking, Storage and Analysis, Article No. ...

  5. Texas AM Junior Science Bowl | U.S. DOE Office of Science (SC...

    Office of Science (SC) Website

    National Science Bowl U.S. Department of Energy SC-27 Forrestal Building 1000 ... County, TX Titus County, TX Tom Green County, TX Travis County, TX Trinity ...

  6. Universe in a (Blue) Bottle | U.S. DOE Office of Science (SC...

    Office of Science (SC) Website

    ... ASCR provided computer time through its "Early Science program". Additional funding was provided by SC's High Energy Physics (HEP) program and ANL's Laboratory Directed Research ...

  7. Joan F. Brennecke, 2009 | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    The Ernest Orlando Lawrence Award U.S. Department of Energy SC-2Germantown Building 1000 ... and technological leadership in discovering new environmentally-benign, green chemistries

  8. Regional News Coverage 2015 | U.S. DOE Office of Science (SC...

    Office of Science (SC) Website

    National Science Bowl U.S. Department of Energy SC-27 Forrestal Building 1000 ... and Science in Kentucky, Bowling Green, KY .pdf file (18KB) The Westminster ...

  9. Other Participants 1997 | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    National Science Bowl U.S. Department of Energy SC-27 Forrestal Building 1000 ... Grace M. Davis High School , Modesto , CA Green Valley High School , Henderson , NV ...

  10. Other Participants 1995 | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    National Science Bowl U.S. Department of Energy SC-27 Forrestal Building 1000 ... , CA Fergus High School , Lewiston , MT Green Mountain High School, Lakewood, CO George ...

  11. My Hang V. Huynh, 2006 | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    The Ernest Orlando Lawrence Award U.S. Department of Energy SC-2Germantown Building 1000 ... using coordination chemistry, including green primary explosives that contain no lead, ...

  12. Other Participants 2002 | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    ... Skyline High School , Idaho Falls, ID Skyview High School , Billings , MT Smoky Hill High School, Aurora, CO South Aiken High School , Aiken , SC Southside High School , Fort Smith ...

  13. Temperature coefficients for GaInP/GaAs/GaInNAsSb solar cells

    SciTech Connect (OSTI)

    Aho, Arto; Isoaho, Riku; Tukiainen, Antti; Polojärvi, Ville; Aho, Timo; Raappana, Marianna; Guina, Mircea

    2015-09-28

    We report the temperature coefficients for MBE-grown GaInP/GaAs/GaInNAsSb multijunction solar cells and the corresponding single junction sub-cells. Temperature-dependent current-voltage measurements were carried out using a solar simulator equipped with a 1000 W Xenon lamp and a three-band AM1.5D simulator. The triple-junction cell exhibited an efficiency of 31% at AM1.5G illumination and an efficiency of 37–39% at 70x real sun concentration. The external quantum efficiency was also measured at different temperatures. The temperature coefficients up to 80°C, for the open circuit voltage, the short circuit current density, and the conversion efficiency were determined to be −7.5 mV/°C, 0.040 mA/cm{sup 2}/°C, and −0.09%/°C, respectively.

  14. Intense terahertz emission from molecular beam epitaxy-grown GaAs/GaSb(001)

    SciTech Connect (OSTI)

    Sadia, Cyril P.; Laganapan, Aleena Maria; Agatha Tumanguil, Mae; Estacio, Elmer; Somintac, Armando; Salvador, Arnel; Que, Christopher T.; Yamamoto, Kohji; Tani, Masahiko

    2012-12-15

    Intense terahertz (THz) electromagnetic wave emission was observed in undoped GaAs thin films deposited on (100) n-GaSb substrates via molecular beam epitaxy. GaAs/n-GaSb heterostructures were found to be viable THz sources having signal amplitude 75% that of bulk p-InAs. The GaAs films were grown by interruption method during the growth initiation and using various metamorphic buffer layers. Reciprocal space maps revealed that the GaAs epilayers are tensile relaxed. Defects at the i-GaAs/n-GaSb interface were confirmed by scanning electron microscope images. Band calculations were performed to infer the depletion region and electric field at the i-GaAs/n-GaSb and the air-GaAs interfaces. However, the resulting band calculations were found to be insufficient to explain the THz emission. The enhanced THz emission is currently attributed to a piezoelectric field induced by incoherent strain and defects.

  15. F-1 U.S. Energy Information Administration | Annual Energy Outlook...

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

    Central West North Central East North Central Mountain AK WA MT WY ID NV UT CO AZ NM TX OK IA KS MO IL IN KY TN MS AL FL GA SC NC WV PA NJ MD DE NY CT VT ME RI MA NH VA WI MI OH...

  16. F-5 U.S. Energy Information Administration | Annual Energy Outlook...

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

    Figure F4. Oil and Gas Supply Model Regions Atlantic WA MT WY ID NV UT CO AZ NM TX OK IA KS MO IL IN KY TN MS AL FL GA SC NC WV PA NJ MD DE NY CT ME RI MA NH VA WI MI OH NE...

  17. Annual Energy Outlook 2015 - Appendix F

    Gasoline and Diesel Fuel Update (EIA)

    7 U.S. Energy Information Administration | Annual Energy Outlook 2015 Regional maps Figure F6. Coal supply regions WA ID OR CA NV UT TX OK AR MO LA MS AL GA FL TN SC NC KY VA WV WY ...

  18. Final Report for DOE Grant Number DE-SC0001481

    SciTech Connect (OSTI)

    Liang, Edison

    2013-12-02

    This report covers research activities, major results and publications supported by DE-SC-000-1481. This project was funded by the DOE OFES-NNSA HEDLP program. It was a joint research program between Rice University and the University of Texas at Austin. The physics of relativistic plasmas was investigated in the context of ultra-intense laser irradiation of high-Z solid targets. Laser experiments using the Texas Petawatt Laser were performed in the summers of 2011, 2012 and 2013. Numerical simulations of laser-plasma interactions were performed using Monte Carlo and Particle-in-Cell codes to design and support these experiments. Astrophysical applications of these results were also investigated.

  19. New GaInP/GaAs/GaInAs, Triple-Bandgap, Tandem Solar Cell for High-Efficiency Terrestrial Concentrator Systems

    SciTech Connect (OSTI)

    Kurtz, S.; Wanlass, M.; Kramer, C.; Young, M.; Geisz, J.; Ward, S.; Duda, A.; Moriarty, T.; Carapella, J.; Ahrenkiel, P.; Emery. K.; Jones, K.; Romero, M.; Kibbler, A.; Olson, J.; Friedman, D.; McMahon, W.; Ptak, A.

    2005-11-01

    GaInP/GaAs/GaInAs three-junction cells are grown in an inverted configuration on GaAs, allowing high quality growth of the lattice matched GaInP and GaAs layers before a grade is used for the 1-eV GaInAs layer. Using this approach an efficiency of 37.9% was demonstrated.

  20. InGaAsN/GaAs heterojunction for multi-junction solar cells

    DOE Patents [OSTI]

    Kurtz, Steven R.; Allerman, Andrew A.; Klem, John F.; Jones, Eric D.

    2001-01-01

    An InGaAsN/GaAs semiconductor p-n heterojunction is disclosed for use in forming a 0.95-1.2 eV bandgap photodetector with application for use in high-efficiency multi-junction solar cells. The InGaAsN/GaAs p-n heterojunction is formed by epitaxially growing on a gallium arsenide (GaAs) or germanium (Ge) substrate an n-type indium gallium arsenide nitride (InGaAsN) layer having a semiconductor alloy composition In.sub.x Ga.sub.1-x As.sub.1-y N.sub.y with 0GaAs layer, with the InGaAsN and GaAs layers being lattice-matched to the substrate. The InGaAsN/GaAs p-n heterojunction can be epitaxially grown by either molecular beam epitaxy (MBE) or metalorganic chemical vapor deposition (MOCVD). The InGaAsN/GaAs p-n heterojunction provides a high open-circuit voltage of up to 0.62 volts and an internal quantum efficiency of >70%.

  1. EngenuitySC Commercialization and Entrepreneurial Training Project

    SciTech Connect (OSTI)

    Hughes, Meghan; Hutton, Katherine R

    2012-12-31

    A team led by EngenuitySC has performed education and outreach on development of advanced energy markets that will enable wider use of clean energy technologies. This report details the efforts that have made significant advances to improve the market place through education, outreach, and increased communications between industry members. The project resulted in two self-funded industry clusters known as the Fuel Cell Collaborative and NuHub. This project has focused on building and strengthening the leading clean energy clusters in South Carolina: nuclear energy and fuel cell technologies. For the nuclear industry, a new cluster was developed that is now known as NuHub. This cluster has already engaged over 25 nuclear industry leaders or suppliers, four public sector partners, six community economic development foundations, and nearly ten academic partners in a 175 mile radius between Augusta, Georgia and Charlotte, North Carolina. Our outreach has touched over 2,000 stakeholders through the website alone, not including the public audiences and members of the business community reached through news stories and releases that were distributed to over 620 print and online publications. NuHub has established a formal leadership structure, developed subcommittees to focus on industry issues, instituted educational programs for the workforce, and created an industry funding structure that will sustain the industry cluster and mission. NuHub has participated in a wide-variety of community building and outreach activities since its formation under this grant. In the two years since its creation in 2010, we have initiated efforts focused in four main areas that correlate with the four NuHub subcommittees including: innovation, workforce development, industry engagement, and marketing and communications. NuHub successfully raised over $160,000 in both public and private funding, which has supported work to grow the cluster and engage partners including NuScale, Fluor, and

  2. Talk to the Magellan Staff at SC10 in New Orleans

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

    Talk to the Magellan Staff at SC10 in New Orleans Talk to the Magellan Staff at SC10 in New Orleans October 12, 2010 Magellan will be highlighted at a variety of workshops and talks at SC10. The Petascale Data Analytics on Clouds Workshop will include talks by Kathy Yelick, Shane Canon, and Nick Wright. On Wednesday, there will be a joint presentation with a collaborators at Argonne in the Argonne booth. That presentation will be followed by a talk in the Berkeley Lab booth (#2448) along with

  3. DOE Zero Energy Ready Home Case Study: Amerisips Homes, Charleston, SC |

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

    Department of Energy Case Study: Amerisips Homes, Charleston, SC DOE Zero Energy Ready Home Case Study: Amerisips Homes, Charleston, SC Case study of a DOE Zero Energy Ready home on Johns Island in Charleston, SC, that scored HERS 30 without PV, or HERS 1 with 6-kW of PV. This custom 2-story, 2,085 ft2, home is constructed of structural insulated panels, with 6.5-in. SIPs in the walls and 8.25-in. SIPs in the floor and roof. The HVAC system includes an air-to-water heat pump with fan coil

  4. The impact of oxygen incorporation during intrinsic ZnO sputtering on the performance of Cu(In,Ga)Se{sub 2} thin film solar cells

    SciTech Connect (OSTI)

    Lee, Kkotnim; Ok, Eun-A; Park, Jong-Keuk; Kim, Won Mok; Baik, Young-Joon; Jeong, Jeung-hyun; Kim, Donghwan

    2014-08-25

    We investigated the impact of incorporating 2% oxygen during intrinsic ZnO sputtering on the efficiency of Cu(In,Ga)Se{sub 2} solar cells. The added oxygen not only reduced the optical absorption loss of the Al-doped ZnO overlaying layer but also improved the electronic properties of the underlying CdS/Cu(In,Ga)Se{sub 2} by increasing carrier density, lowering defect level, and increasing diffusion length, eventually enhancing J{sub SC}, V{sub OC}, and fill factor. It was found that the Na doping concentration was significantly increased around the CdS/Cu(In,Ga)Se{sub 2} junction due to the plasma-activated oxygen. The improved electronic properties are better explained by the increased Na concentration than simply the oxygen-related defect passivation.

  5. Magnetism and transport properties of epitaxial Fe-Ga thin films on GaAs(001)

    SciTech Connect (OSTI)

    Duong Anh Tuan; Shin, Yooleemi; Cho, Sunglae; Dang Duc Dung; Vo Thanh Son

    2012-04-01

    Epitaxial Fe-Ga thin films in disordered bcc {alpha}-Fe crystal structure (A2) have been grown on GaAs(001) by molecular beam epitaxy. The saturated magnetization (M{sub S}) decreased from 1371 to 1105 kA/m with increasing Ga concentration from 10.5 to 24.3 % at room temperature. The lattice parameter increased with the increase in Ga content because of the larger atomic radius of Ga atom than that of Fe. The increase in carrier density with Ga content caused in lower resistivity.

  6. Graphene induced remote surface scattering in graphene/AlGaN/GaN heterostructures

    SciTech Connect (OSTI)

    Liu, Xiwen; Li, Dan; Wang, Bobo; Liu, Bin; Chen, Famin; Jin, Guangri; Lu, Yanwu

    2014-10-20

    The mobilities of single-layer graphene combined with AlGaN/GaN heterostructures on two-dimensional electron gases in graphene/AlGaN/GaN double heterojunction are calculated. The impact of electron density in single-layer graphene is also studied. Remote surface roughness (RSR) and remote interfacial charge (RIC) scatterings are introduced into this heterostructure. The mobilities limited by RSR and RIC are an order of magnitude higher than that of interface roughness and misfit dislocation. This study contributes to designing structures for generation of higher electron mobility in graphene/AlGaN/GaN double heterojunction.

  7. Band Structure of Strain-Balanced GaAsBi/GaAsN Super-lattices on GaAs

    SciTech Connect (OSTI)

    Hwang, J.; Phillips, J. D.

    2011-05-31

    GaAs alloys with dilute content of Bi and N provide a large reduction in band-gap energy with increasing alloy composition. GaAsBi/GaAsN heterojunctions have a type-II band alignment, where superlattices based on these materials offer a wide range for designing effective band-gap energy by varying superlattice period and alloy composition. The miniband structure and effective band gap for strain-balanced GaAsBi/GaAsN superlattices with effective lattice match to GaAs are calculated for alloy compositions up to 5% Bi and N using the kp method. The effective band gap for these superlattices is found to vary between 0.89 and 1.32 eV for period thickness ranging from 10 to 100 . The joint density of states and optical absorption of a 40/40 GaAs0.96Bi0.04/GaAs0.98N0.02 superlattice are reported demonstrating a ground-state transition at 1.005 eV and first excited transition at 1.074 eV. The joint density of states is similar in magnitude to GaAs, while the optical absorption is approximately one order of magnitude lower due to the spatially indirect optical transition in the type-II structure. The GaAsBi/GaAsN system may provide a new material system with lattice match to GaAs in a spectral range of high importance for optoelectronic devices including solar cells, photodetectors, and light emitters.

  8. Optical and magnetotransport properties of InGaAs/GaAsSb/GaAs structures doped with a magnetic impurity

    SciTech Connect (OSTI)

    Kalentyeva, I. L. Zvonkov, B. N.; Vikhrova, O. V.; Danilov, Yu. A.; Demina, P. B.; Dorokhin, M. V.; Zdoroveyshchev, A. V.

    2015-11-15

    InGaAs/GaAsSb/GaAs bilayer quantum-well structures containing a magnetic-impurity δ-layer (Mn) at the GaAs/InGaAs interface are experimentally studied for the first time. The structures are fabricated by metal organic chemical-vapor deposition (MOCVD) and laser deposition on substrates of conducting (n{sup +}) and semi-insulating GaAs in a single growth cycle. The InGaAs-layer thickness is varied from 1.5 to 5 nm. The significant effect of a decrease in the InGaAs quantum-well thickness on the optical and magnetotransport properties of the structures under study is detected. Nonlinear magnetic-field dependence of the Hall resistance and negative magnetoresistance at temperatures of ≤30–40 K, circular polarization of the electroluminescence in a magnetic field, opposite behaviors of the photoluminescence and electroluminescence emission intensities in the structures, and an increase in the contribution of indirect transitions with decreasing InGaAs thickness are observed. Simulation shows that these effects can be caused by the influence of the δ-layer of acceptor impurity (Mn) on the band structure and the hole concentration distribution in the bilayer quantum well.

  9. Office of Science | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    SC Watch List Report Template .pdf file (172KB), October 2010 ASCR Facilities Management Plan .pdf file (155KB) Management of U.S. ITER Project .pdf file (402KB), December 4, 2012 ...

  10. New York Regions | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    York Regions National Science Bowl (NSB) NSB Home About High School High School Students ... WDTS Home Contact Information National Science Bowl U.S. Department of Energy SC-27 ...

  11. New York Regions | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    York Regions National Science Bowl (NSB) NSB Home About High School Middle School Middle ... WDTS Home Contact Information National Science Bowl U.S. Department of Energy SC-27 ...

  12. Solarcoating Machinery GmbH ScM | Open Energy Information

    Open Energy Info (EERE)

    Name: Solarcoating Machinery GmbH (ScM) Place: Dormagen, Germany Zip: 41539 Product: German manufacturer of turnkey thin-film fab including the cleaning, TCO and PECVD systems....

  13. PM Update - Steve Meador, Acting Dir for Proj Assessment-SC,...

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

    Update - Steve Meador, Acting Dir for Proj Assessment-SC, Jack Surash, Dep Asst Secretary for APM-EM, Bob Raines, Assoc. Administrator for APM-NNSA PM Update - Steve Meador, Acting...

  14. DOE/SC-ARM-15-027 Radon Measurements of Atmospheric Mixing

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

    of Atmospheric Mixing (RAMIX) 2006-2014 Final Campaign Summary ML Fischer SC Biraud A Hirsch May 2015 DISCLAIMER This report was prepared as an account of work sponsored by the...

  15. Synthesis of the novel perovskite-type oxyfluoride PbScO{sub...

    Office of Scientific and Technical Information (OSTI)

    PbScOsub 2F has a cubic perovskite-type structure with Pb ions displaced from the ideal A-site positions along the <110> direction. By thermal gravity and differential thermal ...

  16. Degradation mechanisms of 2 MeV proton irradiated AlGaN/GaN HEMTs...

    Office of Scientific and Technical Information (OSTI)

    irradiated AlGaNGaN HEMTs This content will become publicly available on August 26, 2016 Title: Degradation mechanisms of 2 MeV proton irradiated AlGaNGaN HEMTs Authors: ...

  17. AlGaAsSb/GaSb Distributed Bragg Reflectors Grown by Organometallic Vapor Phase Epitaxy

    SciTech Connect (OSTI)

    C.A. Wang; C.J. Vineis; D.R. Calawa

    2002-02-13

    The first AlGaAsSb/GaSb quarter-wave distributed Bragg reflectors grown by metallic vapor phase epitaxy are reported. The peak reflectance is 96% for a 10-period structure.

  18. Early Career Research Program Homepage | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Brochures, Logos, & Information Resources About About Home Organization Budget Field Operations Federal Advisory Committees History Scientific and Technical Information Honors & Awards Jobs Brochures, Logos, & Information Resources Brochures Fact Sheets SC Logos Newsletters Connect with SC Contact Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 Brochures, Logos, & Information Resources Print Text

  19. Valerie R. Diggs | U.S. DOE Office of Science (SC)

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

    Valerie R. Diggs Deputy Director for Science Programs Deputy Director Home Mission & Functions Deputy Director Biography Organization Staff Presentations & Testimony Federal Advisory Committees Committees of Visitors Contact Information Deputy Director for Science Programs U.S. Department of Energy SC-2/Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 F: (202) 586-4120 E: Email Us U.S. Department of Energy SC-2/Germantown Building 1000 Independence

  20. Presentations & Testimony | U.S. DOE Office of Science (SC)

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

    Presentations & Testimony Deputy Director for Science Programs Deputy Director Home Mission & Functions Deputy Director Biography Organization Staff Presentations & Testimony Archives Federal Advisory Committees Committees of Visitors Contact Information Deputy Director for Science Programs U.S. Department of Energy SC-2/Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 F: (202) 586-4120 E: Email Us U.S. Department of Energy SC-2/Germantown Building

  1. Dr. Benjamin L. Brown | U.S. DOE Office of Science (SC)

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

    Benjamin L. Brown Deputy Director for Science Programs Deputy Director Home Mission & Functions Deputy Director Biography Organization Staff Presentations & Testimony Federal Advisory Committees Committees of Visitors Contact Information Deputy Director for Science Programs U.S. Department of Energy SC-2/Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 F: (202) 586-4120 E: Email Us U.S. Department of Energy SC-2/Germantown Building 1000 Independence

  2. Dr. Corey Cohn | U.S. DOE Office of Science (SC)

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

    Dr. Corey Cohn Deputy Director for Science Programs Deputy Director Home Mission & Functions Deputy Director Biography Organization Staff Presentations & Testimony Federal Advisory Committees Committees of Visitors Contact Information Deputy Director for Science Programs U.S. Department of Energy SC-2/Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 F: (202) 586-4120 E: Email Us U.S. Department of Energy SC-2/Germantown Building 1000 Independence Ave.,

  3. Dr. Julie A. Carruthers | U.S. DOE Office of Science (SC)

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

    Dr. Julie A. Carruthers Deputy Director for Science Programs Deputy Director Home Mission & Functions Deputy Director Biography Organization Staff Presentations & Testimony Federal Advisory Committees Committees of Visitors Contact Information Deputy Director for Science Programs U.S. Department of Energy SC-2/Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 F: (202) 586-4120 E: Email Us U.S. Department of Energy SC-2/Germantown Building 1000

  4. Dr. Laura Biven | U.S. DOE Office of Science (SC)

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

    Dr. Laura Biven Deputy Director for Science Programs Deputy Director Home Mission & Functions Deputy Director Biography Organization Staff Presentations & Testimony Federal Advisory Committees Committees of Visitors Contact Information Deputy Director for Science Programs U.S. Department of Energy SC-2/Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 F: (202) 586-4120 E: Email Us U.S. Department of Energy SC-2/Germantown Building 1000 Independence

  5. Dr. Linda G. Blevins | U.S. DOE Office of Science (SC)

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

    Dr. Linda G. Blevins Deputy Director for Science Programs Deputy Director Home Mission & Functions Deputy Director Biography Organization Staff Presentations & Testimony Federal Advisory Committees Committees of Visitors Contact Information Deputy Director for Science Programs U.S. Department of Energy SC-2/Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 F: (202) 586-4120 E: Email Us U.S. Department of Energy SC-2/Germantown Building 1000 Independence

  6. Dr. Patrick Glynn | U.S. DOE Office of Science (SC)

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

    Dr. Patrick Glynn Deputy Director for Science Programs Deputy Director Home Mission & Functions Deputy Director Biography Organization Staff Presentations & Testimony Federal Advisory Committees Committees of Visitors Contact Information Deputy Director for Science Programs U.S. Department of Energy SC-2/Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 F: (202) 586-4120 E: Email Us U.S. Department of Energy SC-2/Germantown Building 1000 Independence

  7. Four ALCF Papers Accepted to SC13 Technical Papers Program | Argonne

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

    Leadership Computing Facility Four ALCF Papers Accepted to SC13 Technical Papers Program Author: ALCF staff July 18, 2013 Facebook Twitter LinkedIn Google E-mail Printer-friendly version Four papers from the Argonne Leadership Computing Facility have been selected for the Technical Papers Program at SC13, the premier annual international supercomputing conference, and the leading venue for presenting high-quality original research in high-performance computing, networking, storage, and

  8. Elizabeth O'Malley | U.S. DOE Office of Science (SC)

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

    Elizabeth O'Malley Deputy Director for Science Programs Deputy Director Home Mission & Functions Deputy Director Biography Organization Staff Presentations & Testimony Federal Advisory Committees Committees of Visitors Contact Information Deputy Director for Science Programs U.S. Department of Energy SC-2/Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 F: (202) 586-4120 E: Email Us U.S. Department of Energy SC-2/Germantown Building 1000 Independence

  9. Inspiring Girls to Explore STEM Careers in Charleston, SC | Department of

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

    Energy Inspiring Girls to Explore STEM Careers in Charleston, SC Inspiring Girls to Explore STEM Careers in Charleston, SC July 29, 2014 - 9:05am Addthis Female engineers from SSC Atlantic and local industry partners shared their backgrounds, explained their work, and encouraged the girls to think about STEM careers at the Girls Day Out event in Charleston, South Carolina. Female engineers from SSC Atlantic and local industry partners shared their backgrounds, explained their work, and

  10. (In,Ga)As/GaP electrical injection quantum dot laser

    SciTech Connect (OSTI)

    Heidemann, M. Höfling, S.; Kamp, M.

    2014-01-06

    The paper reports on the realization of multilayer (In,Ga)As/GaP quantum dot (QD) lasers grown by gas source molecular beam epitaxy. The QDs have been embedded in (Al,Ga)P/GaP waveguide structures. Laser operation at 710 nm is obtained for broad area laser devices with a threshold current density of 4.4 kA/cm{sup 2} at a heat-sink temperature of 80 K.

  11. GaInP/GaAs/GaInAs Monolithic Tandem Cells for High-Performance Solar Concentrators

    SciTech Connect (OSTI)

    Wanlass, M. W.; Ahrenkiel, S. P.; Albin, D. S.; Carapella, J. J.; Duda, A.; Emery, K.; Geisz, J. F.; Jones, K.; Kurtz, S.; Moriarty, T.; Romero, M. J.

    2005-08-01

    We present a new approach for ultra-high-performance tandem solar cells that involves inverted epitaxial growth and ultra-thin device processing. The additional degree of freedom afforded by the inverted design allows the monolithic integration of high-, and medium-bandgap, lattice-matched (LM) subcell materials with lower-bandgap, lattice-mismatched (LMM) materials in a tandem structure through the use of transparent compositionally graded layers. The current work concerns an inverted, series-connected, triple-bandgap, GaInP (LM, 1.87 eV)/GaAs (LM, 1.42 eV)/GaInAs (LMM, {approx}1 eV) device structure grown on a GaAs substrate. Ultra-thin tandem devices are fabricated by mounting the epiwafers to pre-metallized Si wafer handles and selectively removing the parent GaAs substrate. The resulting handle-mounted, ultra-thin tandem cells have a number of important advantages, including improved performance and potential reclamation/reuse of the parent substrate for epitaxial growth. Additionally, realistic performance modeling calculations suggest that terrestrial concentrator efficiencies in the range of 40-45% are possible with this new tandem cell approach. A laboratory-scale (0.24 cm2), prototype GaInP/GaAs/GaInAs tandem cell with a terrestrial concentrator efficiency of 37.9% at a low concentration ratio (10.1 suns) is described, which surpasses the previous world efficiency record of 37.3%.

  12. Metal-interconnection-free integration of InGaN/GaN light emitting diodes with AlGaN/GaN high electron mobility transistors

    SciTech Connect (OSTI)

    Liu, Chao; Cai, Yuefei; Liu, Zhaojun; Ma, Jun; Lau, Kei May

    2015-05-04

    We report a metal-interconnection-free integration scheme for InGaN/GaN light emitting diodes (LEDs) and AlGaN/GaN high electron mobility transistors (HEMTs) by combining selective epi removal (SER) and selective epitaxial growth (SEG) techniques. SER of HEMT epi was carried out first to expose the bottom unintentionally doped GaN buffer and the sidewall GaN channel. A LED structure was regrown in the SER region with the bottom n-type GaN layer (n-electrode of the LED) connected to the HEMTs laterally, enabling monolithic integration of the HEMTs and LEDs (HEMT-LED) without metal-interconnection. In addition to saving substrate real estate, minimal interface resistance between the regrown n-type GaN and the HEMT channel is a significant improvement over metal-interconnection. Furthermore, excellent off-state leakage characteristics of the driving transistor can also be guaranteed in such an integration scheme.

  13. A quantitative method for determination of carrier escape efficiency in GaN-based light-emitting diodes: A comparison of open- and short-circuit photoluminescence

    SciTech Connect (OSTI)

    Lim, Seung-Hyuk; Ko, Young-Ho; Cho, Yong-Hoon

    2014-03-03

    We propose a method to quantitatively analyze the internal quantum efficiency (IQE) as well as the efficiencies of non-radiative recombination in the active region (NRA) and carrier escape out of the active region (ESC) by comparing open-circuit (OC) to short-circuit (SC) conditions of InGaN-based light-emitting diodes (LEDs). First, the IQE was extracted from excitation-power dependent photoluminescence at low temperature, and the electron-hole wavefunction overlaps were calculated under OC and SC conditions. Then, the NRA and ESC efficiencies were quantitatively deduced and also compared with photocurrent data. The proposed method would be useful for assessing and designing quantum barriers and analyzing leakage current in LEDs.

  14. A hole modulator for InGaN/GaN light-emitting diodes

    SciTech Connect (OSTI)

    Zhang, Zi-Hui; Kyaw, Zabu; Liu, Wei; Ji, Yun; Wang, Liancheng; Tan, Swee Tiam; Sun, Xiao Wei E-mail: VOLKAN@stanfordalumni.org; Demir, Hilmi Volkan E-mail: VOLKAN@stanfordalumni.org

    2015-02-09

    The low p-type doping efficiency of the p-GaN layer has severely limited the performance of InGaN/GaN light-emitting diodes (LEDs) due to the ineffective hole injection into the InGaN/GaN multiple quantum well (MQW) active region. The essence of improving the hole injection efficiency is to increase the hole concentration in the p-GaN layer. Therefore, in this work, we have proposed a hole modulator and studied it both theoretically and experimentally. In the hole modulator, the holes in a remote p-type doped layer are depleted by the built-in electric field and stored in the p-GaN layer. By this means, the overall hole concentration in the p-GaN layer can be enhanced. Furthermore, the hole modulator is adopted in the InGaN/GaN LEDs, which reduces the effective valance band barrier height for the p-type electron blocking layer from ?332?meV to ?294?meV at 80?A/cm{sup 2} and demonstrates an improved optical performance, thanks to the increased hole concentration in the p-GaN layer and thus the improved hole injection into the MQWs.

  15. AlGaN/GaN heterostructure prepared on a Si (110) substrate via pulsed sputtering

    SciTech Connect (OSTI)

    Watanabe, T.; Ohta, J.; Kondo, T.; Ohashi, M.; Ueno, K.; Kobayashi, A.; Fujioka, H.

    2014-05-05

    GaN films were grown on Si (110) substrates using a low-temperature growth technique based on pulsed sputtering. Reduction of the growth temperature suppressed the strain in the GaN films, leading to an increase in the critical thickness for crack formation. In addition, an AlGaN/GaN heterostructure with a flat heterointerface was prepared using this technique. Furthermore, the existence of a two dimensional electron gas at the heterointerface with a mobility of 1360 cm{sup 2}/Vs and a sheet carrier density of 1.3??10{sup 13}?cm{sup ?2} was confirmed. Finally, the use of the AlGaN/GaN heterostructure in a high electron mobility transistor was demonstrated. These results indicate that low-temperature growth via pulsed sputtering is quite promising for the fabrication of GaN-based electronic devices.

  16. EIS-0476: Vogtle Electric Generating Plant in Burke County, GA...

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

    6: Vogtle Electric Generating Plant in Burke County, GA EIS-0476: Vogtle Electric Generating Plant in Burke County, GA EIS-0476: Final Environmental Impact Statement EIS-0476: ...

  17. Carrier quenching in InGaP/GaAs double heterostructures

    SciTech Connect (OSTI)

    Wells, Nathan P. Driskell, Travis U.; Hudson, Andrew I.; LaLumondiere, Stephen D.; Lotshaw, William T.; Forbes, David V.; Hubbard, Seth M.

    2015-08-14

    Photoluminescence measurements on a series of GaAs double heterostructures demonstrate a rapid quenching of carriers in the GaAs layer at irradiance levels below 0.1 W/cm{sup 2} in samples with a GaAs-on-InGaP interface. These results indicate the existence of non-radiative defect centers at or near the GaAs-on-InGaP interface, consistent with previous reports showing the intermixing of In and P when free As impinges on the InGaP surface during growth. At low irradiance, these defect centers can lead to sub-ns carrier lifetimes. The defect centers involved in the rapid carrier quenching can be saturated at higher irradiance levels and allow carrier lifetimes to reach hundreds of nanoseconds. To our knowledge, this is the first report of a nearly three orders of magnitude decrease in carrier lifetime at low irradiance in a simple double heterostructure. Carrier quenching occurs at irradiance levels near the integrated Air Mass Zero (AM0) and Air Mass 1.5 (AM1.5) solar irradiance. Additionally, a lower energy photoluminescence band is observed both at room and cryogenic temperatures. The temperature and time dependence of the lower energy luminescence is consistent with the presence of an unintentional InGaAs or InGaAsP quantum well that forms due to compositional mixing at the GaAs-on-InGaP interface. Our results are of general interest to the photovoltaic community as InGaP is commonly used as a window layer in GaAs based solar cells.

  18. Highly uniform, multi-stacked InGaAs/GaAs quantum dots embedded in a GaAs nanowire

    SciTech Connect (OSTI)

    Tatebayashi, J. Ota, Y.; Ishida, S.; Nishioka, M.; Iwamoto, S.; Arakawa, Y.

    2014-09-08

    We demonstrate a highly uniform, dense stack of In{sub 0.22}Ga{sub 0.78}As/GaAs quantum dot (QD) structures in a single GaAs nanowire (NW). The size (and hence emission energy) of individual QD is tuned by careful control of the growth conditions based on a diffusion model of morphological evolution of NWs and optical characterization. By carefully tailoring the emission energies of individual QD, dot-to-dot inhomogeneous broadening of QD stacks in a single NW can be as narrow as 9.3?meV. This method provides huge advantages over traditional QD stack using a strain-induced Stranski-Krastanow growth scheme. We show that it is possible to fabricate up to 200 uniform QDs in single GaAs NWs using this growth technique without degradation of the photoluminescence intensity.

  19. Oxidation of ultrathin GaSe

    SciTech Connect (OSTI)

    Thomas Edwin Beechem; McDonald, Anthony E.; Ohta, Taisuke; Howell, Stephen W.; Kalugin, Nikolai G.; Kowalski, Brian M.; Brumbach, Michael T.; Spataru, Catalin D.; Pask, Jesse A.

    2015-10-26

    Oxidation of exfoliated gallium selenide (GaSe) is investigated through Raman, photoluminescence, Auger, and X-ray photoelectron spectroscopies. Photoluminescence and Raman intensity reductions associated with spectral features of GaSe are shown to coincide with the emergence of signatures emanating from the by-products of the oxidation reaction, namely, Ga2Se3 and amorphous Se. Furthermore, photoinduced oxidation is initiated over a portion of a flake highlighting the potential for laser based patterning of two-dimensional heterostructures via selective oxidation.

  20. Oxidation of ultrathin GaSe

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

    Thomas Edwin Beechem; McDonald, Anthony E.; Ohta, Taisuke; Howell, Stephen W.; Kalugin, Nikolai G.; Kowalski, Brian M.; Brumbach, Michael T.; Spataru, Catalin D.; Pask, Jesse A.

    2015-10-26

    Oxidation of exfoliated gallium selenide (GaSe) is investigated through Raman, photoluminescence, Auger, and X-ray photoelectron spectroscopies. Photoluminescence and Raman intensity reductions associated with spectral features of GaSe are shown to coincide with the emergence of signatures emanating from the by-products of the oxidation reaction, namely, Ga2Se3 and amorphous Se. Furthermore, photoinduced oxidation is initiated over a portion of a flake highlighting the potential for laser based patterning of two-dimensional heterostructures via selective oxidation.

  1. Zinc blende GaAs films grown on wurtzite GaN/sapphire templates

    SciTech Connect (OSTI)

    Chaldyshev, V.V.; Nielsen, B.; Mendez, E.E.; Musikhin, Yu.G.; Bert, N.A.; Ma, Zh.; Holden, Todd

    2005-03-28

    1-{mu}m-thick zinc-blende GaAs (111) films were grown by molecular-beam epitaxy on wurtzite GaN/sapphire (0001) templates. In spite of a {approx}20% lattice mismatch, epitaxial growth was realized, so that the GaAs films showed good adhesion and their surface had a larger mirror-like area with an average surface roughness of 10 nm. Transmission electron microscopy revealed a flat and abrupt epitaxial GaAs/GaN interface with some nanocavities and a large number of dislocations. Reasonably good crystalline quality of the GaAs films was confirmed by Raman characterization. Spectroscopic ellipsometry showed sharp interference fringes and characteristic parameters in the range of 0.75-5.3 eV. Photoluminescence study revealed extended band tails and dominance of non-radiative carrier recombination.

  2. High-performance InGaP/GaAs pnp {delta}-doped heterojunction bipolar transistor

    SciTech Connect (OSTI)

    Tsai, J.-H. Chiu, S.-Y.; Lour, W.-S.; Guo, D.-F.

    2009-07-15

    In this article, a novel InGaP/GaAs pnp {delta}-doped heterojunction bipolar transistor is first demonstrated. Though the valence band discontinuity at InGaP/GaAs heterojunction is relatively large, the addition of a {delta}-doped sheet between two spacer layers at the emitter-base (E-B) junction effectively eliminates the potential spike and increases the confined barrier for electrons, simultaneously. Experimentally, a high current gain of 25 and a relatively low E-B offset voltage of 60 mV are achieved. The offset voltage is much smaller than the conventional InGaP/GaAs pnp HBT. The proposed device could be used for linear amplifiers and low-power complementary integrated circuit applications.

  3. Synthesis, morphology and optical properties of GaN and AlGaN semiconductor nanostructures

    SciTech Connect (OSTI)

    Kuppulingam, B. Singh, Shubra Baskar, K.

    2014-04-24

    Hexagonal Gallium Nitride (GaN) and Aluminum Gallium Nitride (AlGaN) nanoparticles were synthesized by sol-gel method using Ethylene Diamine Tetra Acetic acid (EDTA) complex route. Powder X-ray diffraction (PXRD) analysis confirms the hexagonal wurtzite structure of GaN and Al{sub 0.25}Ga{sub 0.75}N nanoparticles. Surface morphology and elemental analysis were carried out by Scanning Electron Microscope (SEM) and Energy Dispersive X-ray spectroscopy (EDX). The room temperature Photoluminescence (PL) study shows the near band edge emission for GaN at 3.35 eV and at 3.59 eV for AlGaN nanoparticles. The Aluminum (Al) composition of 20% has been obtained from PL emission around 345 nm.

  4. Princeton Plasma Physics Lab - General Atomics (GA)

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

    general-atomics-ga General Atomics en The Scorpion's Strategy: "Catch and Subdue" http:www.pppl.govnode1132

  5. Enhanced hardness in epitaxial TiAlScN alloy thin films and rocksalt TiN/(Al,Sc)N superlattices

    SciTech Connect (OSTI)

    Saha, Bivas; Lawrence, Samantha K.; Bahr, David F.; Schroeder, Jeremy L.; Birch, Jens; Sands, Timothy D.

    2014-10-13

    High hardness TiAlN alloys for wear-resistant coatings exhibit limited lifetimes at elevated temperatures due to a cubic-AlN to hexagonal-AlN phase transformation that leads to decreasing hardness. We enhance the hardness (up to 46 GPa) and maximum operating temperature (up to 1050 °C) of TiAlN-based coatings by alloying with scandium nitride to form both an epitaxial TiAlScN alloy film and epitaxial rocksalt TiN/(Al,Sc)N superlattices on MgO substrates. The superlattice hardness increases with decreasing period thickness, which is understood by the Orowan bowing mechanism of the confined layer slip model. These results make them worthy of additional research for industrial coating applications.

  6. Bixbyite- and anatase-type phases in the system Sc-Ta-O-N

    SciTech Connect (OSTI)

    Stork, A.; Schilling, H.; Wessel, C.; Wolff, H.; Boerger, A.; Baehtz, C.; Becker, K.-D.; Dronskowski, R.; Lerch, M.

    2010-09-15

    The aim of our study was to modify the basis compound ss-TaON, which crystallizes in the monoclinic baddeleyite-type, by incorporation of appropriate dopant ions, in order to obtain anion-deficient cubic fluorite-type phases, which are of interest as solids with mobile nitrogen ions. For this purpose, scandium-doped tantalum oxide nitrides were prepared by ammonolysis of amorphous oxide precursors. An unexpected variety of phases with different structural features was observed: bixbyite-type phases of general composition Sc{sub x}Ta{sub 1-x}(O,N){sub y} with 0.33{<=}x{<=}1 and 1.7{<=}y{<=}1.9, yellow colored metastable anatase-type phases such as Sc{sub 0.1}Ta{sub 0.9}O{sub 1.2}N{sub 0.8} or Sc{sub 0.15}Ta{sub 0.85}O{sub 1.3}N{sub 0.7} and, additionally, anosovite-type phases Sc{sub x}Ta{sub 3-x}O{sub 2x}N{sub 5-2x} with 0{<=}x{<=}1.05. Selected phases were investigated by UV/vis spectroscopy. Anatase- and anosovite-type compounds show brilliant colors. In the anatase-type phase, a possible anion ordering was examined by theoretical methods. Additionally, energy calculations on phase stability were performed for Sc{sub x}Ta{sub 1-x}O{sub 1+2x}N{sub 1-2x} in the baddeleyite, rutile, and anatase structure types with varying amounts of dopants. - Graphical abstract: New anatase- and bixbyite-type phases obtained as single-phase samples in the system Sc-Ta-O-N.

  7. Simplified 2DEG carrier concentration model for composite barrier AlGaN/GaN HEMT

    SciTech Connect (OSTI)

    Das, Palash Biswas, Dhrubes

    2014-04-24

    The self consistent solution of Schrodinger and Poisson equations is used along with the total charge depletion model and applied with a novel approach of composite AlGaN barrier based HEMT heterostructure. The solution leaded to a completely new analytical model for Fermi energy level vs. 2DEG carrier concentration. This was eventually used to demonstrate a new analytical model for the temperature dependent 2DEG carrier concentration in AlGaN/GaN HEMT.

  8. GaTe semiconductor for radiation detection

    DOE Patents [OSTI]

    Payne, Stephen A.; Burger, Arnold; Mandal, Krishna C.

    2009-06-23

    GaTe semiconductor is used as a room-temperature radiation detector. GaTe has useful properties for radiation detectors: ideal bandgap, favorable mobilities, low melting point (no evaporation), non-hygroscopic nature, and availability of high-purity starting materials. The detector can be used, e.g., for detection of illicit nuclear weapons and radiological dispersed devices at ports of entry, in cities, and off shore and for determination of medical isotopes present in a patient.

  9. Magnetic coupling in ferromagnetic semiconductor (Ga,Mn)As/(Al,Ga,Mn)As bilayers

    SciTech Connect (OSTI)

    Wang, M.; Wadley, P.; Campion, R. P.; Rushforth, A. W.; Edmonds, K. W.; Gallagher, B. L.; Charlton, T. R.; Kinane, C. J.; Langridge, S.

    2015-08-07

    We report on a study of ferromagnetic semiconductor (Ga,Mn)As/(Al,Ga,Mn)As bilayers using magnetometry and polarized neutron reflectivity (PNR). From depth-resolved characterization of the magnetic structure obtained by PNR, we concluded that the (Ga,Mn)As and (Al,Ga,Mn)As layers have in-plane and perpendicular-to-plane magnetic easy axes, respectively, with weak interlayer coupling. Therefore, the layer magnetizations align perpendicular to each other under low magnetic fields and parallel at high fields.

  10. Other Participants 1993 | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Downey High School , Modesto , CA Venice High School , Los Angeles , CA Walt Whitman High School , Bethesda , MD Westminster School , Atlanta , GA Woodbridge High School , Irvine

  11. Accelerated aging of GaAs concentrator solar cells

    SciTech Connect (OSTI)

    Gregory, P.E.

    1982-04-01

    An accelerated aging study of AlGaAs/GaAs solar cells has been completed. The purpose of the study was to identify the possible degradation mechanisms of AlGaAs/GaAs solar cells in terrestrial applications. Thermal storage tests and accelerated AlGaAs corrosion studies were performed to provide an experimental basis for a statistical analysis of the estimated lifetime. Results of this study suggest that a properly designed and fabricated AlGaAs/GaAs solar cell can be mechanically rugged and environmentally stable with projected lifetimes exceeding 100 years.

  12. Quercetin 3-O-methyl ether protects FL83B cells from copper induced oxidative stress through the PI3K/Akt and MAPK/Erk pathway

    SciTech Connect (OSTI)

    Tseng, Hsiao-Ling; Li, Chia-Jung; Huang, Lin-Huang; Chen, Chun-Yao; Tsai, Chun-Hao; Lin, Chun-Nan; Department of Biological Science and Technology, School of Medicine, China Medical University, Taichung, Taiwan ; Hsu, Hsue-Yin

    2012-10-01

    Quercetin is a bioflavonoid that exhibits several biological functions in vitro and in vivo. Quercetin 3-O-methyl ether (Q3) is a natural product reported to have pharmaceutical activities, including antioxidative and anticancer activities. However, little is known about the mechanism by which it protects cells from oxidative stress. This study was designed to investigate the mechanisms by which Q3 protects against Cu{sup 2+}-induced cytotoxicity. Exposure to Cu{sup 2+} resulted in the death of mouse liver FL83B cells, characterized by apparent apoptotic features, including DNA fragmentation and increased nuclear condensation. Q3 markedly suppressed Cu{sup 2+}-induced apoptosis and mitochondrial dysfunction, characterized by reduced mitochondrial membrane potential, caspase-3 activation, and PARP cleavage, in Cu{sup 2+}-exposed cells. The involvement of PI3K, Akt, Erk, FOXO3A, and Mn-superoxide dismutase (MnSOD) was shown to be critical to the survival of Q3-treated FL83B cells. The liver of both larval and adult zebrafish showed severe damage after exposure to Cu{sup 2+} at a concentration of 5 μM. Hepatic damage induced by Cu{sup 2+} was reduced by cotreatment with Q3. Survival of Cu{sup 2+}-exposed larval zebrafish was significantly increased by cotreatment with 15 μM Q3. Our results indicated that Cu{sup 2+}-induced apoptosis in FL83B cells occurred via the generation of ROS, upregulation and phosphorylation of Erk, overexpression of 14-3-3, inactivation of Akt, and the downregulation of FOXO3A and MnSOD. Hence, these results also demonstrated that Q3 plays a protective role against oxidative damage in zebrafish liver and remarked the potential of Q3 to be used as an antioxidant for hepatocytes. Highlights: ► Protective effects of Q3 on Cu{sup 2+}-induced oxidative stress in vitro and in vivo. ► Cu{sup 2+} induced apoptosis in FL83B cells via ROS and the activation of Erk. ► Q3 abolishes Cu{sup 2+}-induced apoptosis through the PI3K/Akt and MAPK

  13. InGaN/GaN tunnel junctions for hole injection in GaN light emitting diodes

    SciTech Connect (OSTI)

    Krishnamoorthy, Sriram E-mail: rajan@ece.osu.edu; Akyol, Fatih; Rajan, Siddharth E-mail: rajan@ece.osu.edu

    2014-10-06

    InGaN/GaN tunnel junction contacts were grown using plasma assisted molecular beam epitaxy (MBE) on top of a metal-organic chemical vapor deposition (MOCVD)-grown InGaN/GaN blue (450?nm) light emitting diode. A voltage drop of 5.3?V at 100?mA, forward resistance of 2 10{sup ?2} ? cm{sup 2}, and a higher light output power compared to the reference light emitting diodes (LED) with semi-transparent p-contacts were measured in the tunnel junction LED (TJLED). A forward resistance of 5??10{sup ?4} ? cm{sup 2} was measured in a GaN PN junction with the identical tunnel junction contact as the TJLED, grown completely by MBE. The depletion region due to the impurities at the regrowth interface between the MBE tunnel junction and the MOCVD-grown LED was hence found to limit the forward resistance measured in the TJLED.

  14. DOE Zero Energy Ready Home Case Study: Amerisips Homes, Charleston, SC

    Broader source: Energy.gov [DOE]

    Case study of a DOE Zero Energy Ready home on Johns Island in Charleston, SC, that scored HERS 30 without PV, or HERS 1 with 6-kW of PV. This custom 2-story, 2,085 ft2, home is constructed of...

  15. Final Report for Research supported by US DoE grant DE-SC0006721

    SciTech Connect (OSTI)

    Brizard, Alain J.

    2014-08-27

    A final report is presented on research carried out by Alain J. Brizard (Principal Investigator) with funding provided by the U.S. DoE grant No. DE-SC0006721 during the period of 08/01/2011 to 07/31/2014.

  16. Selecting a Host DOE Laboratory/Facility | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Regulations and Requirements Human Subjects Protection Program (HSPP) HSPP Home About Institutional Review Boards (IRBs) Education and Resources Regulations and Requirements Ethical Principles Federal Regulations DOE Special Requirements Health Insurance Portability and Accountability Act (HIPAA) Glossary Abbreviations Contact BER Home Contact Information Human Subjects Protection Program U.S. Department of Energy SC-23/Germantown Building 1000 Independence Ave., SW Washington, DC 20585

  17. DOE Special Requirements | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    DOE Special Requirements Human Subjects Protection Program (HSPP) HSPP Home About Institutional Review Boards (IRBs) Education and Resources Regulations and Requirements Ethical Principles Federal Regulations DOE Special Requirements Health Insurance Portability and Accountability Act (HIPAA) Glossary Abbreviations Contact BER Home Contact Information Human Subjects Protection Program U.S. Department of Energy SC-23/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 Regulations

  18. T-527: OpenSC Smart Card Serial Number Multiple Buffer Overflow Vulnerabilities

    Broader source: Energy.gov [DOE]

    OpenSC is prone to multiple buffer-overflow vulnerabilities because the application fails to perform adequate boundary checks on user-supplied input. Attackers may leverage these issues to execute arbitrary code in the context of the application. Failed attacks will cause denial-of-service conditions.

  19. Relativistic Heavy Ion Collider (RHIC) | U.S. DOE Office of Science (SC)

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

    Relativistic Heavy Ion Collider (RHIC) Nuclear Physics (NP) NP Home About Research Facilities User Facilities Argonne Tandem Linac Accelerator System (ATLAS) Continuous Electron Beam Accelerator Facility (CEBAF) Relativistic Heavy Ion Collider (RHIC) Project Development Isotope Program Facilities Science Highlights Benefits of NP Funding Opportunities Nuclear Science Advisory Committee (NSAC) Community Resources Contact Information Nuclear Physics U.S. Department of Energy SC-26/Germantown

  20. DOE Award # DE-SC0008085 Close-Out Report for UIUC Portion of Grant

    SciTech Connect (OSTI)

    Teixeira, Kristina Anderson; DeLucia, Evan H

    2014-11-20

    This is the final technical report for the University of Illinois (UIUC) portion of grant # SC0008085 (CARBON DYNAMICS OF FOREST RECOVERY UNDER A CHANGING CLIMATE: FORCINGS, FEEDBACKS, AND IMPLICATIONS FOR EARTH SYSTEM MODELING), which closed June 14, 2014. The grant remains active at the Smithsonian.

  1. Closed Lab Announcements | U.S. DOE Office of Science (SC)

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

    Lab Announcements Nuclear Physics (NP) NP Home About Research Facilities Science Highlights Benefits of NP Funding Opportunities Closed Funding Opportunity Announcements (FOAs) Closed Lab Announcements Award Search / Public Abstracts Additional Requirements and Guidance for Digital Data Management Reviews NP Early Career Opportunities Nuclear Science Advisory Committee (NSAC) Community Resources Contact Information Nuclear Physics U.S. Department of Energy SC-26/Germantown Building 1000

  2. GaP ring-like nanostructures on GaAs (100) with In{sub 0.15}Ga{sub 0.85}As compensation layers

    SciTech Connect (OSTI)

    Prongjit, Patchareewan Pankaow, Naraporn Boonpeng, Poonyasiri Thainoi, Supachok Panyakeow, Somsak Ratanathammaphan, Somchai

    2013-12-04

    We present the fabrication of GaP ring-like nanostructures on GaAs (100) substrates with inserted In{sub 0.15}Ga{sub 0.85}As compensation layers. The samples are grown by droplet epitaxy using solid-source molecular beam epitaxy. The dependency of nanostructural and optical properties of GaP nanostructures on In{sub 0.15}Ga{sub 0.85}As layer thickness is investigated by ex-situ atomic force microscope (AFM) and photoluminescence (PL). It is found that the characteristics of GaP ring-like structures on GaAs strongly depend on the In{sub 0.15}Ga{sub 0.85}As layer thickness.

  3. Lattice-matched epitaxial GaInAsSb/GaSb thermophotovoltaic devices

    SciTech Connect (OSTI)

    Wang, C.A.; Choi, H.K.; Turner, G.W.; Spears, D.L.; Manfra, M.J.; Charache, G.W.

    1997-05-01

    The materials development of Ga{sub 1{minus}x}In{sub x}As{sub y}Sb{sub 1{minus}y} alloys for lattice-matched thermophotovoltaic (TPV) devices is reported. Epilayers with cutoff wavelength 2--2.4 {micro}m at room temperature and lattice-matched to GaSb substrates were grown by both low-pressure organometallic vapor phase epitaxy and molecular beam epitaxy. These layers exhibit high optical and structural quality. For demonstrating lattice-matched thermophotovoltaic devices, p- and n-type doping studies were performed. Several TPV device structures were investigated, with variations in the base/emitter thicknesses and the incorporation of a high bandgap GaSb or AlGaAsSb window layer. Significant improvement in the external quantum efficiency is observed for devices with an AlGaAsSb window layer compared to those without one.

  4. Green cubic GaInN/GaN light-emitting diode on microstructured silicon (100)

    SciTech Connect (OSTI)

    Stark, Christoph J. M.; Detchprohm, Theeradetch; Wetzel, Christian, E-mail: wetzel@ieee.org [Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180 (United States) [Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180 (United States); Future Chips Constellation, Rensselaer Polytechnic Institute, 110 8th Street, Troy, New York 12180 (United States); Lee, S. C.; Brueck, S. R. J. [Department of Electrical and Computer Engineering and Center for High Technology Materials, University of New Mexico, 1313 Goddard SE, Albuquerque, New Mexico 87106 (United States)] [Department of Electrical and Computer Engineering and Center for High Technology Materials, University of New Mexico, 1313 Goddard SE, Albuquerque, New Mexico 87106 (United States); Jiang, Y.-B. [Department of Earth and Planetary Science, University of New Mexico, Albuquerque, New Mexico 87131 (United States)] [Department of Earth and Planetary Science, University of New Mexico, Albuquerque, New Mexico 87131 (United States)

    2013-12-02

    GaInN/GaN light-emitting diodes free of piezoelectric polarization were prepared on standard electronic-grade Si(100) substrates. Micro-stripes of GaN and GaInN/GaN quantum wells in the cubic crystal structure were grown on intersecting (111) planes of microscale V-grooved Si in metal-organic vapor phase epitaxy, covering over 50% of the wafer surface area. Crystal phases were identified in electron back-scattering diffraction. A cross-sectional analysis reveals a cubic structure virtually free of line defects. Electroluminescence over 20 to 100??A is found fixed at 487?nm (peak), 516?nm (dominant). Such structures therefore should allow higher efficiency, wavelength-stable light emitters throughout the visible spectrum.

  5. GaAs photoconductive semiconductor switch

    DOE Patents [OSTI]

    Loubriel, G.M.; Baca, A.G.; Zutavern, F.J.

    1998-09-08

    A high gain, optically triggered, photoconductive semiconductor switch (PCSS) implemented in GaAs as a reverse-biased pin structure with a passivation layer above the intrinsic GaAs substrate in the gap between the two electrodes of the device is disclosed. The reverse-biased configuration in combination with the addition of the passivation layer greatly reduces surface current leakage that has been a problem for prior PCSS devices and enables employment of the much less expensive and more reliable DC charging systems instead of the pulsed charging systems that needed to be used with prior PCSS devices. 5 figs.

  6. GaAs photoconductive semiconductor switch

    DOE Patents [OSTI]

    Loubriel, Guillermo M.; Baca, Albert G.; Zutavern, Fred J.

    1998-01-01

    A high gain, optically triggered, photoconductive semiconductor switch (PCSS) implemented in GaAs as a reverse-biased pin structure with a passivation layer above the intrinsic GaAs substrate in the gap between the two electrodes of the device. The reverse-biased configuration in combination with the addition of the passivation layer greatly reduces surface current leakage that has been a problem for prior PCSS devices and enables employment of the much less expensive and more reliable DC charging systems instead of the pulsed charging systems that needed to be used with prior PCSS devices.

  7. GaN: Defect and Device Issues

    SciTech Connect (OSTI)

    Pearton, S.J.; Ren, F.; Shul, R.J.; Zolper, J.C.

    1998-11-09

    The role of extended and point defects, and key impurities such as C, O and H, on the electrical and optical properties of GaN is reviewed. Recent progress in the development of high reliability contacts, thermal processing, dry and wet etching techniques, implantation doping and isolation and gate insulator technology is detailed. Finally, the performance of GaN-based electronic and photonic devices such as field effect transistors, UV detectors, laser diodes and light-emitting diodes is covered, along with the influence of process-induced or grown-in defects and impurities on the device physics.

  8. High performance AlScN thin film based surface acoustic wave devices with large electromechanical coupling coefficient

    SciTech Connect (OSTI)

    Wang, Wenbo; He, Xingli; Ye, Zhi E-mail: jl2@bolton.ac.uk; Wang, Xiaozhi; Mayrhofer, Patrick M.; Gillinger, Manuel; Bittner, Achim; Schmid, Ulrich

    2014-09-29

    AlN and AlScN thin films with 27% scandium (Sc) were synthesized by DC magnetron sputtering deposition and used to fabricate surface acoustic wave (SAW) devices. Compared with AlN-based devices, the AlScN SAW devices exhibit much better transmission properties. Scandium doping results in electromechanical coupling coefficient, K{sup 2}, in the range of 2.0% ∼ 2.2% for a wide normalized thickness range, more than a 300% increase compared to that of AlN-based SAW devices, thus demonstrating the potential applications of AlScN in high frequency resonators, sensors, and high efficiency energy harvesting devices. The coupling coefficients of the present AlScN based SAW devices are much higher than that of the theoretical calculation based on some assumptions for AlScN piezoelectric material properties, implying there is a need for in-depth investigations on the material properties of AlScN.

  9. Enhanced thermoelectric transport in modulation-doped GaN/AlGaN core/shell nanowires

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

    Song, Erdong; Li, Qiming; Swartzentruber, Brian; Pan, Wei; Wang, George T.; Martinez, Julio A.

    2015-11-25

    The thermoelectric properties of unintentionally n-doped core GaN/AlGaN core/shell N-face nanowires are reported. We found that the temperature dependence of the electrical conductivity is consistent with thermally activated carriers with two distinctive donor energies. The Seebeck coefficient of GaN/AlGaN nanowires is more than twice as large as that for the GaN nanowires alone. However, an outer layer of GaN deposited onto the GaN/AlGaN core/shell nanowires decreases the Seebeck coefficient at room temperature, while the temperature dependence of the electrical conductivity remains the same. We attribute these observations to the formation of an electron gas channel within the heavily-doped GaN coremore » of the GaN/AlGaN nanowires. The room-temperature thermoelectric power factor for the GaN/AlGaN nanowires can be four times higher than the GaN nanowires. As a result, selective doping in bandgap engineered core/shell nanowires is proposed for enhancing the thermoelectric power.« less

  10. Enhanced thermoelectric transport in modulation-doped GaN/AlGaN core/shell nanowires

    SciTech Connect (OSTI)

    Song, Erdong; Li, Qiming; Swartzentruber, Brian; Pan, Wei; Wang, George T.; Martinez, Julio A.

    2015-11-25

    The thermoelectric properties of unintentionally n-doped core GaN/AlGaN core/shell N-face nanowires are reported. We found that the temperature dependence of the electrical conductivity is consistent with thermally activated carriers with two distinctive donor energies. The Seebeck coefficient of GaN/AlGaN nanowires is more than twice as large as that for the GaN nanowires alone. However, an outer layer of GaN deposited onto the GaN/AlGaN core/shell nanowires decreases the Seebeck coefficient at room temperature, while the temperature dependence of the electrical conductivity remains the same. We attribute these observations to the formation of an electron gas channel within the heavily-doped GaN core of the GaN/AlGaN nanowires. The room-temperature thermoelectric power factor for the GaN/AlGaN nanowires can be four times higher than the GaN nanowires. As a result, selective doping in bandgap engineered core/shell nanowires is proposed for enhancing the thermoelectric power.

  11. Optical spectroscopy of quantum confined states in GaAs/AlGaAs quantum well tubes

    SciTech Connect (OSTI)

    Shi, Teng; Fickenscher, Melodie; Smith, Leigh; Jackson, Howard; Yarrison-Rice, Jan; Gao, Qiang; Tan, Hoe; Jagadish, Chennupati; Etheridge, Joanne; Wong, Bryan M.

    2013-12-04

    We have investigated the quantum confinement of electronic states in GaAs/Al{sub x}Ga{sub 1?x}As nanowire heterostructures which contain radial GaAs quantum wells of either 4nm or 8nm. Photoluminescence and photoluminescence excitation spectroscopy are performed on single nanowires. We observed emission and excitation of electron and hole confined states. Numerical calculations of the quantum confined states using the detailed structural information on the quantum well tubes show excellent agreement with these optical results.

  12. InGaAs/GaAs quantum dot interdiffiusion induced by cap layer overgrowth

    SciTech Connect (OSTI)

    Jasinski, J.; Babinski, A.; Czeczott, M.; Bozek, R.

    2000-06-28

    The effect of thermal treatment during and after growth of InGaAs/GaAs quantum dot (QD) structures was studied. Transmission electron microscopy and atomic force microscopy confirmed the presence of interacting QDs, as was expected from analysis of temperature dependence of QD photoluminescence (PL) peak. The results indicate that the effect of post-growth annealing can be similar to the effect of elevated temperature of capping layer growth. Both, these thermal treatments can lead to a similar In and Ga interdiffiusion resulting in a similar blue-shift of QD PL peak.

  13. Structural and optical properties of InGaN--GaN nanowire heterostructures grown by molecular beam epitaxy

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

    Limbach, F.; Gotschke, T.; Stoica, T.; Calarco, R.; Sutter, E.; Ciston, J.; Cusco, R.; Artus, L.; Kremling, S.; Hofling, S.; et al

    2011-01-01

    InGaN/GaN nanowire (NW) heterostructures grown by plasma assisted molecular beam epitaxy were studied in comparison to their GaN and InGaN counterparts. The InGaN/GaN heterostructure NWs are composed of a GaN NW, a thin InGaN shell, and a multifaceted InGaN cap wrapping the top part of the GaN NW. High-resolution transmission electron microscopy (HRTEM) images taken from different parts of a InGaN/GaN NW show a wurtzite structure of the GaN core and the epitaxial InGaN shell around it, while additional crystallographic domains are observed whithin the InGaN cap region. Large changes in the lattice parameter along the wire, from pure GaNmore » to higher In concentration demonstrate the successful growth of a complex InGaN/GaN NW heterostructure. Photoluminescence (PL) spectra of these heterostructure NW ensembles show rather broad and intense emission peak at 2.1 eV. However, μ-PL spectra measured on single NWs reveal a reduced broadening of the visible luminescence. The analysis of the longitudinal optical phonon Raman peak position and its shape reveal a variation in the In content between 20% and 30%, in agreement with the values estimated by PL and HRTEM investigations. The reported studies are important for understanding of the growth and properties of NW heterostructures suitable for applications in optoelectronics and photovoltaics.« less

  14. Structural and optical properties of InGaN--GaN nanowire heterostructures grown by molecular beam epitaxy

    SciTech Connect (OSTI)

    Limbach, F.; Gotschke, T.; Stoica, T.; Calarco, R.; Sutter, E.; Ciston, J.; Cusco, R.; Artus, L.; Kremling, S.; Hofling, S.; Worschech, L.; Grutzmacher, D.

    2011-01-01

    InGaN/GaN nanowire (NW) heterostructures grown by plasma assisted molecular beam epitaxy were studied in comparison to their GaN and InGaN counterparts. The InGaN/GaN heterostructure NWs are composed of a GaN NW, a thin InGaN shell, and a multifaceted InGaN cap wrapping the top part of the GaN NW. High-resolution transmission electron microscopy (HRTEM) images taken from different parts of a InGaN/GaN NW show a wurtzite structure of the GaN core and the epitaxial InGaN shell around it, while additional crystallographic domains are observed whithin the InGaN cap region. Large changes in the lattice parameter along the wire, from pure GaN to higher In concentration demonstrate the successful growth of a complex InGaN/GaN NW heterostructure. Photoluminescence (PL) spectra of these heterostructure NW ensembles show rather broad and intense emission peak at 2.1 eV. However, μ-PL spectra measured on single NWs reveal a reduced broadening of the visible luminescence. The analysis of the longitudinal optical phonon Raman peak position and its shape reveal a variation in the In content between 20% and 30%, in agreement with the values estimated by PL and HRTEM investigations. The reported studies are important for understanding of the growth and properties of NW heterostructures suitable for applications in optoelectronics and photovoltaics.

  15. Structural and optical properties of InGaNGaN nanowire heterostructures grown by molecular beam epitaxy

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

    Limbach, F.; Gotschke, T.; Stoica, T.; Calarco, R.; Sutter, E.; Ciston, J.; Cusco, R.; Artus, L.; Kremling, S.; Ho?fling, S.; et al

    2011-01-01

    InGaN/GaN nanowire (NW) heterostructures grown by plasma assisted molecular beam epitaxy were studied in comparison to their GaN and InGaN counterparts. The InGaN/GaN heterostructure NWs are composed of a GaN NW, a thin InGaN shell, and a multifaceted InGaN cap wrapping the top part of the GaN NW. High-resolution transmission electron microscopy (HRTEM) images taken from different parts of a InGaN/GaN NW show a wurtzite structure of the GaN core and the epitaxial InGaN shell around it, while additional crystallographic domains are observed whithin the InGaN cap region. Large changes in the lattice parameter along the wire, from pure GaNmoreto higher In concentration demonstrate the successful growth of a complex InGaN/GaN NW heterostructure. Photoluminescence (PL) spectra of these heterostructure NW ensembles show rather broad and intense emission peak at 2.1 eV. However, ?-PL spectra measured on single NWs reveal a reduced broadening of the visible luminescence. The analysis of the longitudinal optical phonon Raman peak position and its shape reveal a variation in the In content between 20% and 30%, in agreement with the values estimated by PL and HRTEM investigations. The reported studies are important for understanding of the growth and properties of NW heterostructures suitable for applications in optoelectronics and photovoltaics.less

  16. Investigation of surface-plasmon coupled red light emitting InGaN/GaN multi-quantum well with Ag nanostructures coated on GaN surface

    SciTech Connect (OSTI)

    Li, Yi; Liu, Bin E-mail: rzhang@nju.edu.cn; Zhang, Rong E-mail: rzhang@nju.edu.cn; Xie, Zili; Zhuang, Zhe; Dai, JiangPing; Tao, Tao; Zhi, Ting; Zhang, Guogang; Chen, Peng; Ren, Fangfang; Zhao, Hong; Zheng, Youdou

    2015-04-21

    Surface-plasmon (SP) coupled red light emitting InGaN/GaN multiple quantum well (MQW) structure is fabricated and investigated. The centre wavelength of 5-period InGaN/GaN MQW structure is about 620?nm. The intensity of photoluminescence (PL) for InGaN QW with naked Ag nano-structures (NS) is only slightly increased due to the oxidation of Ag NS as compared to that for the InGaN QW. However, InGaN QW with Ag NS/SiO{sub 2} structure can evidently enhance the emission efficiency due to the elimination of surface oxide layer of Ag NS. With increasing the laser excitation power, the PL intensity is enhanced by 25%53% as compared to that for the SiO{sub 2} coating InGaN QW. The steady-state electric field distribution obtained by the three-dimensional finite-difference time-domain method is different for both structures. The proportion of the field distributed in the Ag NS for the GaN/Ag NS/SiO{sub 2} structure is smaller as compared to that for the GaN/naked Ag NS structure. As a result, the energy loss of localized SP modes for the GaN/naked Ag NS structure will be larger due to the absorption of Ag layer.

  17. Strain-compensated (Ga,In)N/(Al,Ga)N/GaN multiple quantum wells for improved yellow/amber light emission

    SciTech Connect (OSTI)

    Lekhal, K.; Damilano, B. De Mierry, P.; Venngus, P.; Ngo, H. T.; Rosales, D.; Gil, B.; Hussain, S.

    2015-04-06

    Yellow/amber (570600?nm) emitting In{sub x}Ga{sub 1?x}N/Al{sub y}Ga{sub 1?y}N/GaN multiple quantum wells (QWs) have been grown by metal organic chemical vapor deposition on GaN-on- sapphire templates. When the (Al,Ga)N thickness of the barrier increases, the room temperature photoluminescence is red-shifted while its yield increases. This is attributed to an increase of the QW internal electric field and an improvement of the material quality due to the compensation of the compressive strain of the In{sub x}Ga{sub 1?x}N QWs by the Al{sub y}Ga{sub 1?y}N layers, respectively.

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  1. High-Gradient Tests of the Single-Cell SC Cavity with a Feedback Waveguide

    SciTech Connect (OSTI)

    Yakovlev, V.; Solyak, N.; Wu, G.; Ge, M.; Gonin, I.; Khabiboulline, T.; Ozelis, J.; Rowe, A. [Fermilab, Batavia, IL 60510 (United States); Avrakhov, P.; Kanareykin, A. [Euclid TechLabs, LLC, Solon, Ohio 44139 (United States); Rathke, J. [AES, Medford, NY 11763 (United States)

    2010-11-04

    Use of a superconducting (SC) traveling-wave accelerating (STWA) structure with a small phase advance per cell, rather than a standing-wave structure, may provide a significant increase in the accelerating gradient in the ILC linac [1]. For the same surface electric and magnetic fields, the STWA achieves an accelerating gradient 1.2 larger than TESLA-like standing-wave cavities. In addition, the STWA allows longer acceleration cavities, reducing the number of gaps between them. However, the STWA structure requires a SC feedback waveguide to return the few hundreds of MW of circulating RF power from the structure output to the structure input. A test single-cell cavity with feedback was designed and manufactured to demonstrate the possibility of proper processing to achieve a high accelerating gradient. The first results of high-gradient tests of a prototype 1.3 GHz single-cell cavity with feedback waveguide will be presented.

  2. Supercritical CO2 direct cycle Gas Fast Reactor (SC-GFR) concept.

    SciTech Connect (OSTI)

    Wright, Steven Alan; Parma, Edward J., Jr.; Suo-Anttila, Ahti Jorma; Al Rashdan, Ahmad; Tsvetkov, Pavel Valeryevich; Vernon, Milton E.; Fleming, Darryn D.; Rochau, Gary Eugene

    2011-05-01

    This report describes the supercritical carbon dioxide (S-CO{sub 2}) direct cycle gas fast reactor (SC-GFR) concept. The SC-GFR reactor concept was developed to determine the feasibility of a right size reactor (RSR) type concept using S-CO{sub 2} as the working fluid in a direct cycle fast reactor. Scoping analyses were performed for a 200 to 400 MWth reactor and an S-CO{sub 2} Brayton cycle. Although a significant amount of work is still required, this type of reactor concept maintains some potentially significant advantages over ideal gas-cooled systems and liquid metal-cooled systems. The analyses presented in this report show that a relatively small long-life reactor core could be developed that maintains decay heat removal by natural circulation. The concept is based largely on the Advanced Gas Reactor (AGR) commercial power plants operated in the United Kingdom and other GFR concepts.

  3. Composition profiling of GaAs/AlGaAs quantum dots grown by droplet epitaxy

    SciTech Connect (OSTI)

    Bocquel, J.; Koenraad, P. M.; Giddings, A. D.; Prosa, T. J.; Larson, D. J.; Mano, T.

    2014-10-13

    Droplet epitaxy (DE) is a growth method which can create III-V quantum dots (QDs) whose optoelectronic properties can be accurately controlled through the crystallisation conditions. In this work, GaAs/AlGaAs DE-QDs have been analyzed with the complimentary techniques of cross-sectional scanning tunneling microscopy and atom probe tomography. Structural details and a quantitative chemical analysis of QDs of different sizes are obtained. Most QDs were found to be pure GaAs, while a small proportion exhibited high intermixing caused by a local etching process. Large QDs with a high aspect ratio were observed to have an Al-rich crown above the GaAs QD. This structure is attributed to differences in mobility of the cations during the capping phase of the DE growth.

  4. High-field quasi-ballistic transport in AlGaN/GaN heterostructures

    SciTech Connect (OSTI)

    Danilchenko, B. A.; Tripachko, N. A.; Belyaev, A. E.; Vitusevich, S. A. Hardtdegen, H.; Lth, H.

    2014-02-17

    Mechanisms of electron transport formation in 2D conducting channels of AlGaN/GaN heterostructures in extremely high electric fields at 4.2?K have been studied. Devices with a narrow constriction for the current flow demonstrate high-speed electron transport with an electron velocity of 6.8??10{sup 7}?cm/s. Such a velocity is more than two times higher than values reported for conventional semiconductors and about 15% smaller than the limit value predicted for GaN. Superior velocity is attained in the channel with considerable carrier reduction. The effect is related to a carrier runaway phenomenon. The results are in good agreement with theoretical predictions for GaN-based materials.

  5. Analysis of natural gases, AL, AR, FL, GA, IL, IN, IA, KY, LA, MD, MI, MS, MO, NJ, NY, NC, OH, PA, TN, VA, and WV; 1951-1991 (for microcomputers). Data file

    SciTech Connect (OSTI)

    Not Available

    1991-01-01

    The U.S. Bureau of Mines diskette contains analysis and related source data for 2,357 natural gas samples collected from miscellaneous states, which include the following states: Alabama, Arkansas (except Arkoma Basin), Florida, Georgia, Illinois, Indiana, Iowa, Kentucky, Louisiana, Maryland, Michigan, Mississippi, Missouri, New Jersey, New York, North Carolina, Ohio, Pennsylvania, Tennessee, Virginia, and West Virginia. All samples were obtained and analyzed as part of the Bureau's investigations of occurrences of helium in natural gases of countries with free market economies. The survey has been conducted since 1917. The analysis contained on the diskette contain the full range of component analysis data. Five files are on the diskette: READ.ME, MISC.TXT, MISC.DBF, USHEANAL.DBF, and BASINCDE.TXT.

  6. On strongly GA-convex functions and stochastic processes

    SciTech Connect (OSTI)

    Bekar, Nurgl Okur; Akdemir, Hande Gnay; ??can, ?mdat

    2014-08-20

    In this study, we introduce strongly GA-convex functions and stochastic processes. We provide related well-known Kuhn type results and Hermite-Hadamard type inequality for strongly GA-convex functions and stochastic processes.

  7. Technical Session II Talks | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Print Text Size: A A A FeedbackShare Page Detector R&D at LBNL (Denes) .pdf file (6.2MB) GaAs Detector (Durbin) .pdf file (450KB) Advanced Neutron Detectors (Smith) .pdf file ...

  8. Sheet resistance under Ohmic contacts to AlGaN/GaN heterostructures

    SciTech Connect (OSTI)

    Hajłasz, M.; Donkers, J. J. T. M.; Sque, S. J.; Heil, S. B. S.; Gravesteijn, D. J.; Rietveld, F. J. R.; Schmitz, J.

    2014-06-16

    For the determination of specific contact resistance in semiconductor devices, it is usually assumed that the sheet resistance under the contact is identical to that between the contacts. This generally does not hold for contacts to AlGaN/GaN structures, where an effective doping under the contact is thought to come from reactions between the contact metals and the AlGaN/GaN. As a consequence, conventional extraction of the specific contact resistance and transfer length leads to erroneous results. In this Letter, the sheet resistance under gold-free Ti/Al-based Ohmic contacts to AlGaN/GaN heterostructures on Si substrates has been investigated by means of electrical measurements, transmission electron microscopy, and technology computer-aided design simulations. It was found to be significantly lower than that outside of the contact area; temperature-dependent electrical characterization showed that it exhibits semiconductor-like behavior. The increase in conduction is attributed to n-type activity of nitrogen vacancies in the AlGaN. They are thought to form during rapid thermal annealing of the metal stack when Ti extracts nitrogen from the underlying semiconductor. The high n-type doping in the region between the metal and the 2-dimensional electron gas pulls the conduction band towards the Fermi level and enhances horizontal electron transport in the AlGaN. Using this improved understanding of the properties of the material underneath the contact, accurate values of transfer length and specific contact resistance have been extracted.

  9. On-sun concentrator performance of GaInP/GaAs tandem cells

    SciTech Connect (OSTI)

    Friedman, D.J.; Kurtz, S.R.; Sinha, K.; McMahon, W.E.; Olson, J.M.

    1996-05-01

    The GaInP/GaAs concentrator device has been adapted for and tested in a prototype {open_quotes}real-world{close_quotes} concentrator power system. The device achieved an on-sun efficiency of 28% {+-} 1% in the range of approximately 200-260 suns with device operating temperatures of 38{degrees}C to 42{degrees}C. The authors discuss ways of further improving this performance for future devices.

  10. InGaAs/GaAs (110) quantum dot formation via step meandering

    SciTech Connect (OSTI)

    Diez-Merino, Laura; Tejedor, Paloma

    2011-07-01

    InGaAs (110) semiconductor quantum dots (QDs) offer very promising prospects as a material base for a new generation of high-speed spintronic devices, such as single electron transistors for quantum computing. However, the spontaneous formation of InGaAs QDs is prevented by two-dimensional (2D) layer-by-layer growth on singular GaAs (110) substrates. In this work we have studied, by using atomic force microscopy and photoluminescence spectroscopy (PL), the growth of InGaAs/GaAs QDs on GaAs (110) stepped substrates by molecular beam epitaxy (MBE), and the modification of the adatom incorporation kinetics to surface steps in the presence of chemisorbed atomic hydrogen. The as-grown QDs exhibit lateral dimensions below 100 nm and emission peaks in the 1.35-1.37 eV range. It has been found that a step meandering instability derived from the preferential attachment of In adatoms to [110]-step edges relative to [11n]-type steps plays a key role in the destabilization of 2D growth that leads to 3D mound formation on both conventional and H-terminated vicinal substrates. In the latter case, the driving force for 3D growth via step meandering is enhanced by H-induced upward mass transport in addition to the lower energy cost associated with island formation on H-terminated substrates, which results in a high density array of InGaAs/GaAs dots selectively nucleated on the terrace apices with reduced lateral dimensions and improved PL efficiency relative to those of conventional MBE-grown samples.

  11. AlGaAs/GaAs photovoltaic converters for high power narrowband radiation

    SciTech Connect (OSTI)

    Khvostikov, Vladimir; Kalyuzhnyy, Nikolay; Mintairov, Sergey; Potapovich, Nataliia; Shvarts, Maxim; Sorokina, Svetlana; Andreev, Viacheslav; Luque, Antonio

    2014-09-26

    AlGaAs/GaAs-based laser power PV converters intended for operation with high-power (up to 100 W/cm{sup 2}) radiation were fabricated by LPE and MOCVD techniques. Monochromatic (? = 809 nm) conversion efficiency up to 60% was measured at cells with back surface field and low (x = 0.2) Al concentration 'window'. Modules with a voltage of 4 V and the efficiency of 56% were designed and fabricated.

  12. Scale of Things Chart | U.S. DOE Office of Science (SC)

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  13. SciDAC Institutes | U.S. DOE Office of Science (SC)

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  14. NBL Program Office CX Determinations | U.S. DOE Office of Science (SC)

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    NBL Program Office CX Determinations Safety and Security Policy (SSP) SSP Home About Frequently Used Resources NEPA Documents Categorical Exclusion Determinations Environmental Assessments and Environmental Impact Statements Continuity of Operations (COOP) Implementation Plan Contact Information Safety and Security Policy U.S. Department of Energy SC-31/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-6800 F: (301) 903-7047 More Information » Categorical

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    Committees of Visitors Nuclear Physics (NP) NP Home About Organization Chart .pdf file (90KB) Staff NP Budget NP Committees of Visitors Directions Jobs Labs & Universities Nuclear Physics Related Brochures Research Facilities Science Highlights Benefits of NP Funding Opportunities Nuclear Science Advisory Committee (NSAC) Community Resources Contact Information Nuclear Physics U.S. Department of Energy SC-26/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301)

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  17. Nomination & Selection Guidelines | U.S. DOE Office of Science (SC)

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  18. Nomination & Selection Guidelines | U.S. DOE Office of Science (SC)

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  19. Fast and Furious Bucket Brigade | U.S. DOE Office of Science (SC)

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  20. Ripples Ruffle Primordial Plasma | U.S. DOE Office of Science (SC)

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