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Sample records for laboratory gilman hall

  1. NE-24 Gilman Hall, University of California, Certification Documentation

    Office of Legacy Management (LM)

    Gilman Hall, University of California, Certification Documentation Berkeley, California, Conditional Verlette Gatlin, MA-232 I am attaching for entry into the Public Document Room, two copies of the subject documentation. These documents are the backup data for the conditional certification that the site is radiologically acceptable for restricted use as noted in the certification statement published in the Federal Register. Inasmuch as the conditional certification is made public through the

  2. Patrick Gilman | Department of Energy

    Energy Savers [EERE]

    Patrick Gilman About Us Patrick Gilman - Wind Market Acceleration and Deployment Lead, Wind Program Most Recent IRS Issues New Tax Credit Guidance for Owners of Small Wind Turbines February 19 Ready, Set, Go: New Tool and Report Help Offshore Wind Industry Take Off April 30

  3. Boynton v. Gilman, 53 Vt. 17 (1880) | Open Energy Information

    Open Energy Info (EERE)

    v. Gilman, 53 Vt. 17 (1880) Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal CaseHearing: Boynton v. Gilman, 53 Vt. 17 (1880)Legal Abstract Riparian rights...

  4. Middle School Schedule | The Ames Laboratory

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

    Schedule Saturday, February 20, 2016 (Iowa State University campus, Ames, Iowa) 7:30 - Registration and continental breakfast (Room 1002 Gilman Hall) 8:00 - Welcome & Announcements (Room 1002 Gilman Hall) 8:30 - Practice Rounds (TASF, Gilman, Spedding and Hach Halls) 9:30 - Round Robin (TASF, Gilman, Spedding and Hach Halls) 11:00 - Tie Breaker (if needed) 11:20 - LUNCH (Union Drive Dining Center - free for coaches, teams and volunteers) 12:30 - Double Elimination (top 12 teams determined by

  5. bboote | The Ames Laboratory

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

    bboote Ames Laboratory Profile Brett Boote Grad Asst-RA Chemical & Biological Sciences 712 Gilman Phone Number: 515-294-8586 Email Address: bboote@iastate.edu

  6. jbobbitt | The Ames Laboratory

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

    jbobbitt Ames Laboratory Profile Jonathan Bobbitt Grad Asst-RA Chemical & Biological Sciences 712 Gilman Phone Number: 515-294-4285 Email Address: jbobbitt

  7. sburkhow | The Ames Laboratory

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

    sburkhow Ames Laboratory Profile Sadie Burkhow Chemical & Biological Sciences 712 Gilman Phone Number: 515-294-7568 Email Address: sburkhow

  8. umesse | The Ames Laboratory

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

    umesse Ames Laboratory Profile Umesh Chaudhary Student Associate Chemical & Biological Sciences 2710 Gilman Phone Number: 515-294-3414 Email Address: umesse

  9. dfreppon | The Ames Laboratory

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

    dfreppon Ames Laboratory Profile Daniel Freppon Grad Asst-RA Chemical & Biological Sciences 0712 Gilman Phone Number: 515-294-8586 Email Address: dfreppon...

  10. A Letter from Patrick Gilman: Wind Powering America Is Now Stakeholder Engagement and Outreach

    Broader source: Energy.gov [DOE]

    Patrick Gilman, Wind Energy Deployment manager, explains why Wind Powering America's name is in the process of being changed.

  11. X-ray K-edge analysis of drain lines in Wilhelm Hall, Ames Laboratory

    SciTech Connect (OSTI)

    Jensen, T.; Whitmore, C. |

    1999-01-05

    From August 12--27, 1998 X-ray K-edge measurements were made on drain lines in seven rooms in Wilhelm Hall, Ames Laboratory. The purpose of these measurements was to determine the extent of thorium (and other heavy metal) contamination inside these pipes. The K-edge method is a noninvasive inspection technique that can provide accurate quantification of heavy metal contamination interior to an object. Of the seven drain lines inspected, one was found to have no significant contamination, three showed significant thorium deposits, two showed mercury contamination, and one line was found to contain mercury, thorium and uranium. The K-edge measurements were found to be consistent with readings from hand-held survey meters, and provided much greater detail on the location and amount of heavy metal contamination.

  12. Diffusion Compton profondement virtuelle dans le Hall A au Jefferson Laboratory

    SciTech Connect (OSTI)

    Carlos Munoz Camacho

    2005-12-01

    Generalized Parton Distributions (GPDs), introduced in the late 90s, provide a universal description of hadrons in terms of the underlying degrees of freedom of Quantum Chromodynamics: quarks and gluons. GPDs appear in a wide variety of hard exclusive reactions and the advent of high luminosity accelerator facilities has made the study of GPDs accessible to experiment. Deeply Virtual Compton Scattering (DVCS) is the golden process involving GPDs. The first dedicated DVCS experiment ran in the Hall A of Jefferson Lab in Fall 2004. An electromagnetic calorimeter and a plastic scintillator detector were constructed for this experiment, together with specific electronics and acquisition system. The experiment preparation, data taking and analysis are described in this document. Results on the absolute cross section difference for opposite beam helicities provide the first measurement of a linear combination of GPDs as a function of the momentum transfer to the nucleon.

  13. Exploration of deeply virtual Compton scattering on the neutron in the Hall A of Jefferson Laboratory

    SciTech Connect (OSTI)

    Malek Mazouz

    2006-12-08

    Generalized Parton Distributions (GPDs) are universal functions which provide a comprehensive description of hadron properties in terms of quarks and gluons. Deeply Virtual Compton Scattering (DVCS) is the simplest hard exclusive process involving GPDs. In particular, the DVCS on the neutron is mostly sensitive to E, the less constrained GPD, wich allows to access to the quark angular momentum. The first dedicated DVCS experiment on the neutron ran in the Hall A of Jefferson Lab in fall 2004. The high luminosity of the experiment and the resulting background rate recquired specific devices which are decribed in this document. The analysis methods and the experiment results, leading to preliminary constraints on the GPD E, are presented.

  14. Directions to Wilson Hall, Fermilab

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

    Directions Both the Fermilab box office and Ramsey Auditorium are located in Wilson Hall, the central laboratory building of Fermi National Accelerator Laboratory, as shown on the map below. Ramsey Auditorium is located at the south end of Wilson Hall. Enter through the Auditorium lobby doors on the ground level at the south end of Wilson Hall. Wilson Hall is clearly visible from the Pine Street entrance. From I-88, exit north at Farnsworth, which becomes Kirk north of Butterfield road. We also

  15. Electroproduction de pions neutres dans le Hall A au Jefferson Laboratory

    SciTech Connect (OSTI)

    Eric Fuchey

    2010-06-01

    The past decade has seen a strong evolution of the study of the hadron structure through exclusive processes, allowing to access to a more complete description of this structure. Exclusive processes include DVCS (Deeply Virtual Compton Scattering) as well as hard exclusive meson production. This document is particularly focussed on the latter, and more particularly on exclusive neutral pion production. In this thesis is described the analysis of triple coincidence events H(e, e'{gamma}{gamma})X, which were a consequent by-product of the DVCS experiment which occured during Fall 2004 at Jefferson Lab Hall A, to extract the ep {yields} ep{pi}{sup 0} cross section. This cross section has been measured at two values of four-momentum transfer Q{sup 2} = 1.9 GeV{sup 2} and Q{sup 2} = 2.3 GeV{sup 2}. The statistical precision for these measurements is achieved at better than 5 %. The kinematic range allows to study the evolution of the extracted cross section as a function of Q{sup 2} and W. Results are be confronted with Regge inspired calculations and Generalized (GPD) predictions. An intepretation of our data within the framework of semi-inclusive deep inelastic scattering is also discussed.

  16. islowing | The Ames Laboratory

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

    islowing Ames Laboratory Profile Igor Slowing Assoc Scientist Chemical & Biological Sciences 2756 Gilman Phone Number: 515-294-1959 Email Address: islowing@iastate.edu Ames Laboratory Associate Ames Laboratory Research Projects: Homogeneous and Interfacial Catalysis in 3D Controlled Environment Nanorefinery Education: Ph.D., Iowa State University, 2003-2008 Licenciate in Chemistry, San Carlos University, Guatemala, 1988-1995 Professional Appointments: Staff Scientist, Ames Laboratory,

  17. Fermilab Wilson Hall and Vicinity

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

    Wilson Hall and Vicinity Wilson Hall Ramsey Auditorium Booster Linac Antiproton Source Leon M. Lederman Science Education Center...

  18. Mary Hall Salishan

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

    From Hall et al, "Maximizing Multiprocessor Performance with the SUIF Compiler", IEEE Computer, Dec. 1996. 50% higher Specfp95 ratio than previously reported 3 1990s View *...

  19. Jefferson Lab Experimental Hall D

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

    Information Hall D General Information Hall D Meetings Calendar (Regina) Hall D Civil - selected drawings (pdf) Hall D equipment location - selected drawings (pdf) Hall D Basic Equipment Description on Hall D Wiki JLab Experimental Schedule Schedule: ENP page the current schedule and the scheduling procedures Schedule: Accelerator page Run Information Current/latest run: Feb 5 - Apr 13 2016 Shift Schedule and Sign-Up Safety documents and training GlueX Collaboration Information Meetings:

  20. Experimental Hall B | Jefferson Lab

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

    Experiemental Hall B A detector from Jefferson Lab's Experimental Hall B. A D D I T I O N A L L I N K S: Hall B Home Hall B Staff Public Interest CLAS Physics Publications 12 GeV Upgrade Detector Support Group top-right bottom-left-corner bottom-right-corner Experimental Hall B Jefferson Lab has four experimental halls. Hall B is the smallest of the experimental staging areas. It is 98 feet in diameter and 65 feet from floor to ceiling. Experiments that take data in Hall B employ beams of either

  1. Experimental Hall C | Jefferson Lab

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

    Experimental Hall C An overhead view of Jefferson Lab's experimental Hall C. A D D I T I O N A L L I N K S: Hall C Home Hall C Staff Public Interest CEBAF Status Experiments 12 GeV Upgrade top-right bottom-left-corner bottom-right-corner Experimental Hall C Jefferson Lab has four experimental halls. Hall C is 150 feet in diameter and 60 feet tall. Hall C houses a High Momentum Spectrometer and provides space for large-installation experiments. These are stand-alone experiments requiring unique

  2. Experimental Hall D | Jefferson Lab

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

    Hall D superconducting solenoid Hall D spectrometer is based on a superconducting solenoid. A D D I T I O N A L L I N K S: Hall D Home Hall D Staff CEBAF Status Publications Detector Support Group top-right bottom-left-corner bottom-right-corner Experimental Hall D Jefferson Lab's fourth experimental hall, known as Hall D, began receiving beam for calibration and commissioning purposes late in 2014. The Hall D complex consists of an extension to the accelerator tunnel to house a transport line

  3. Hall A Annual Report 2013

    SciTech Connect (OSTI)

    Dalton, Mark M.

    2014-02-01

    Report over the experimental activities in Hall A at Thomas Jefferson National Accelerator Facility during 2013.

  4. Hall Ammendment Policy

    Broader source: Energy.gov [DOE]

    Joint statement providing interim policy on processing proposals for leasing DOE real property using the authority in 42 U.S.C. 7256, commonly referred to as the "Hall Amendment."

  5. Jefferson Lab Experimental Hall B

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

    Hall B Privacy and Security Notice Skip over navigation search Group Please upgrade your browser. This site's design is only visible in a graphical browser that supports web standards, but its content is accessible to any browser. Concerns? Hall B Navigation Hall B Main CLAS CLAS12 Other Expts Run Info Publications Public Interest print version Hall B Main CLAS Collaboration and Hall B CLAS Collaboration Information Phonebook, Opt-in, and Database Reviews and Service Work Login Working Groups

  6. Laboratory

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

    Builders place final beam in first phase of CMRR project at Los Alamos National Laboratory July 22, 2008 LOS ALAMOS, New Mexico, July 22, 2008- Workers hoisted the final steel beam atop the skeleton of what will be the Radiological Laboratory Utility Office Building at Los Alamos National Laboratory Tuesday morning, marking a milestone for the first of three phases in the multiyear Chemistry and Metallurgy Research Replacement Project (CMRR). At the "topping-out" ceremony, Laboratory

  7. Laboratory

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

    Forest fire near Los Alamos National Laboratory June 26, 2011 Los Alamos, New Mexico, June 26, 2011, 6:07pm-The Las Conchas fire burning in the Jemez Mountains approximately 12 miles southwest of the boundary of Los Alamos National Laboratory has not entered Laboratory property at this time. All radioactive material is appropriately accounted for and protected. LANL staff is coordinating the onsite response and supporting the county and federal fire response. Lab Closely Monitoring Las Conchas

  8. Laboratory

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

    performance computer system installed at Los Alamos National Laboratory June 17, 2014 Unclassified 'Wolf' system to advance many fields of science LOS ALAMOS, N.M., June 17,...

  9. Experimental Hall A | Jefferson Lab

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

    Hall A This photo shows one of the two High Resolution Spectrometers - a 450 ton particle detector assembly - in Jefferson Lab's Experimental Hall A. A D D I T I O N A L L I N K S: Hall A Home Technical Page Publications CEBAF Status Experiments 12 GeV Upgrade top-right bottom-left-corner bottom-right-corner Experimental Hall A Jefferson Lab has four experimental halls. Hall A is the largest of these four experimental staging areas. It is 174 feet across and 80 feet tall from the floor to the

  10. ARM - Welcome to Study Hall

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

    govEducationWelcome to Study Hall Outreach Home Room News Publications Traditional Knowledge Kiosks Barrow, Alaska Tropical Western Pacific Site Tours Contacts Students Study Hall About ARM Global Warming FAQ Just for Fun Meet our Friends Cool Sites Teachers Teachers' Toolbox Lesson Plans Welcome to Study Hall FAQ_book2

  11. Laboratory

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

    Mexican pueblo preserves cultural history through collaborative tours with Los Alamos National Laboratory August 24, 2015 Students gain new insights into their ancestry LOS ALAMOS, N.M., Aug. 24, 2015-San Ildefonso Pueblo's Summer Education Enhancement Program brought together academic and cultural learning in the form of a recent tour of Cave Kiva Trail in Mortandad Canyon."Opening up this archaeological site and sharing it with the descendants of its first inhabitants is a

  12. Cylindrical geometry hall thruster

    DOE Patents [OSTI]

    Raitses, Yevgeny (Princeton, NJ); Fisch, Nathaniel J. (Princeton, NJ)

    2002-01-01

    An apparatus and method for thrusting plasma, utilizing a Hall thruster with a cylindrical geometry, wherein ions are accelerated in substantially the axial direction. The apparatus is suitable for operation at low power. It employs small size thruster components, including a ceramic channel, with the center pole piece of the conventional annular design thruster eliminated or greatly reduced. Efficient operation is accomplished through magnetic fields with a substantial radial component. The propellant gas is ionized at an optimal location in the thruster. A further improvement is accomplished by segmented electrodes, which produce localized voltage drops within the thruster at optimally prescribed locations. The apparatus differs from a conventional Hall thruster, which has an annular geometry, not well suited to scaling to small size, because the small size for an annular design has a great deal of surface area relative to the volume.

  13. QER- Comment of Addison Hall

    Broader source: Energy.gov [DOE]

    I and my family own land in Ashfield next to the proposed Kinder Morgan/Tennessee Pipeline route. We are opposed to the pipeline for a variety of reasons, including the highly questionable need for the proposed commodity increase and the inevitable damage to the environment and communities along the proposed route. Addison Hall for the Hall Family Trust.

  14. Anthony Kathryn Hall | Open Energy Information

    Open Energy Info (EERE)

    Anthony Kathryn Hall Jump to: navigation, search Name: Anthony & Kathryn Hall Place: United Kingdom Sector: Wind energy Product: UK-based private wind farm in Highland. References:...

  15. EX/P5-4 Two-Fluid Hall Effect on Plasma Relaxation

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

    in Laboratory and Astrophysical Plasmas e-mail contact of main author: wding@wisc.edu Abstract. We report on experimental observations that the two-fluid Hall dynamo...

  16. Science and Energy Town Hall

    Broader source: Energy.gov [DOE]

    Watch a live broadcast of the Science & Energy Town Hall on Wednesday, January 20, 2016 from 2:30 p.m. to 3:30 p.m. EST.

  17. Sec. Chu Online Town Hall

    Broader source: Energy.gov [DOE]

    Secretary Steven Chu hosted an online town hall to discuss the clean energy and innovation agenda President Obama laid out in his 2011 State of the Union address. (January 26, 2011)

  18. Jefferson Lab Experimental Hall C

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

    C Privacy and Security Notice Skip over navigation search Group This site's design is only visible in a graphical browser that supports web standards, but its content is accessible to any browser. Concerns? Hall C Navigation Users Public Interest print version HES, HKS and Splitter Qweak spectrometer used to measure proton weak charge 12 GeV Upgrade Upgrade information 12 GeV Experiments SHMS-HMS User's Group User's Group mailing list Newsletter 12 GeV wiki Hall C Collaboration Information

  19. Town Hall meeting | OpenEI Community

    Open Energy Info (EERE)

    picture Submitted by Graham7781(2017) Super contributor 16 November, 2012 - 11:23 LEDS the focus of Monday's 10 a.m. Town Hall Meeting LEDS Town Hall meeting What: OpenEI's...

  20. LCLS Sample Preparation Laboratory | Sample Preparation Laboratories

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

    LCLS Sample Preparation Laboratory Kayla Zimmerman | (650) 926-6281 Lisa Hammon, LCLS Lab Coordinator Welcome to the LCLS Sample Preparation Laboratory. This small general use wet lab is located in Rm 109 of the Far Experimental Hall near the MEC, CXI, and XCS hutches. It conveniently serves all LCLS hutches and is available for final stage sample preparation. Due to space limitations, certain types of activities may be restricted and all access must be scheduled in advance. User lab bench

  1. Robert B. Laughlin and the Fractional Quantum Hall Effect

    Office of Scientific and Technical Information (OSTI)

    Robert B. Laughlin and the Fractional Quantum Hall Effect Resources with Additional Information Robert B. Laughlin Photo Courtesy of LLNL Robert B. Laughlin shared the 1998 Nobel Prize in Physics with Horst L. Störmer and Daniel C. Tsui for 'their discovery of a new form of quantum fluid with fractionally charged excitations'. ' ... [I]n 1982 ... Störmer and Tsui discovered the effect. In 1983, Laughlin, then at the Lawrence Livermore National Laboratory, provided the theoretical explanation

  2. Rebuilding It Better: Greensburg, Kansas, City Hall

    SciTech Connect (OSTI)

    D. Egan

    2010-04-13

    This document showcases the LEED-Platinum designed Greensburg City Hall, which was rebuilt green, after a massive tornado destroyed Greensburg, Kansas in May 2007.

  3. Building Green in Greensburg: City Hall Building

    Broader source: Energy.gov [DOE]

    This poster highlights energy efficiency, renewable energy, and sustainable features of the high-performing City Hall building in Greensburg, Kansas.

  4. Henderson Hall's Education and Career Fair

    Broader source: Energy.gov [DOE]

    Location: Smith Gym, Henderson Hall, Arlington, VAPOC: Donna FriendWebsite: http://www.mccshh.com/EducationCareerFairFall2014.html

  5. Spin Hall effects in metallic antiferromagnets - perspectives...

    Office of Scientific and Technical Information (OSTI)

    Title: Spin Hall effects in metallic antiferromagnets - perspectives for future spin-orbitronics Authors: Sklenar, Joseph 1 ; Zhang, Wei 2 ; Jungfleisch, Matthias B. 2 ; ...

  6. Hall-effect arc protector

    DOE Patents [OSTI]

    Rankin, R.A.; Kotter, D.K.

    1997-05-13

    The Hall-Effect Arc Protector is used to protect sensitive electronics from high energy arcs. The apparatus detects arcs by monitoring an electrical conductor, of the instrument, for changes in the electromagnetic field surrounding the conductor which would be indicative of a possible arcing condition. When the magnitude of the monitored electromagnetic field exceeds a predetermined threshold, the potential for an instrument damaging are exists and the control system logic activates a high speed circuit breaker. The activation of the breaker shunts the energy imparted to the input signal through a dummy load to the ground. After the arc condition is terminated, the normal signal path is restored. 2 figs.

  7. Town Hall with Secretary Moniz

    ScienceCinema (OSTI)

    Energy Secretary Ernest Moniz; Deputy Secretary of Energy Daniel Poneman

    2013-07-25

    In a town hall meeting with Department staff, Energy Secretary Ernest Moniz spoke about his plans for a reorganization of the Energy Department?s management structure. The plans will help better achieve the Department?s key priorities and those of the President, including implementing the President?s Climate Action Plan, ?all of the above? energy strategy and nuclear security agenda. After his remarks, Moniz, joined by Deputy Secretary Dan Poneman, took questions from the audience in the Forrestal Auditorium as well as email questions from other Department locations.

  8. Hall-effect arc protector

    DOE Patents [OSTI]

    Rankin, Richard A. (Ammon, ID); Kotter, Dale K. (Shelley, ID)

    1997-01-01

    The Hall-Effect Arc Protector is used to protect sensitive electronics from high energy arcs. The apparatus detects arcs by monitoring an electrical conductor, of the instrument, for changes in the electromagnetic field surrounding the conductor which would be indicative of a possible arcing condition. When the magnitude of the monitored electromagnetic field exceeds a predetermined threshold, the potential for an instrument damaging are exists and the control system logic activates a high speed circuit breaker. The activation of the breaker shunts the energy imparted to the input signal through a dummy load to the ground. After the arc condition is terminated, the normal signal path is restored.

  9. Portland State University Shattuck Hall

    High Performance Buildings Database

    Portland, OR Portland State's Shattuck hall was originally constructed as an elementary school in 1915. In 2007 the university undertook extensive renovations of the building to bring it up to current seismic requirements. In addition to structural improvements, the design team was able to upgraded the building's aging mechanical and electrical systems, upgrade plumbing, and restore the large light wells that bring daylight into the U-shaped building. The resulting building houses Portland State's Architecture department, where students are able to learn from the exposed building systems.

  10. Effective field theory of fractional quantized Hall nematics...

    Office of Scientific and Technical Information (OSTI)

    Effective field theory of fractional quantized Hall nematics Citation Details In-Document Search Title: Effective field theory of fractional quantized Hall nematics Authors: ...

  11. Quantum Anomalous Hall Effect in 2D Organic Topological Insulators...

    Office of Scientific and Technical Information (OSTI)

    Quantum Anomalous Hall Effect in 2D Organic Topological Insulators Citation Details In-Document Search Title: Quantum Anomalous Hall Effect in 2D Organic Topological Insulators ...

  12. Microscopic theory of quantum anomalous Hall effect in graphene...

    Office of Scientific and Technical Information (OSTI)

    Microscopic theory of quantum anomalous Hall effect in graphene Citation Details In-Document Search Title: Microscopic theory of quantum anomalous Hall effect in graphene Authors: ...

  13. Building America Top Innovations Hall of Fame Profile - Building...

    Energy Savers [EERE]

    Building America Top Innovations Hall of Fame Profile - Building Energy Optimization Analysis Method (BEopt) Building America Top Innovations Hall of Fame Profile - Building Energy...

  14. Hall County, Texas: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    B. Places in Hall County, Texas Estelline, Texas Lakeview, Texas Memphis, Texas Turkey, Texas Retrieved from "http:en.openei.orgwindex.php?titleHallCounty,Texas&oldid...

  15. San Francisco Operations Office

    Office of Legacy Management (LM)

    San Francisco Operations Office 1333 Broadway Oakland, California 94612 Dr. Joseph 0. Ward, Chief Radiological Health Section Department of Health Services 744 P Street Sacramento, California, 95814 SUBJECT: Certification Docket of Gilman Hall Dear Dr. Ward: The Department of Energy (DOE) has completed and reviewed the remedial ac- tions of Gilman Hall located at the University of California, Berkeley, California. Based on this review, DOE certifies that the condition of Gilman Hall is

  16. Multi-Probe Diagnostic Hall

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

    related to Los Alamos National Laboratory's national security science mission. Molecular dynamics Molecular dynamics simulations are used to model solid-solid phase...

  17. Experiment Hall & Beamline | Advanced Photon Source

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

    1104-m-circumference optical bench. The hall floor is made of 1-ft-thick poured concrete. Usual practice in poured concrete construction is the use of evenly spaced cuts in...

  18. OpenEI Community - Town Hall meeting

    Open Energy Info (EERE)

    st, 2012 http:en.openei.orgcommunityblogtown-hall-meeting-october-1st-2012

  19. Facilities & Engineering Services | The Ames Laboratory

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

    Facilities & Engineering Services The Facilities Services Group (FSG) is responsible for the facilities and infrastructure of the Ames Laboratory. The group includes custodial staff, craft personnel and engineering staff. The departmental office is located in Room 158, Metals Development Building on the campus of Iowa State University, Ames, Iowa. The Facilities Services Group is responsible for three major research facilities (Wilhelm Hall, Spedding Hall, and the Metals Development

  20. TBB-0042- In the Matter of Curtis Hall

    Broader source: Energy.gov [DOE]

    This letter concerns the complaint of retaliation filed by Curtis Hall (the complainant or Mr. Hall) with the Department of Energy under 10 C . F. R. Part 7 0 8 , the DOE Con tractor Employee ...

  1. Effective Field Theory of Fractional Quantized Hall Nematics (Journal

    Office of Scientific and Technical Information (OSTI)

    Article) | SciTech Connect Effective Field Theory of Fractional Quantized Hall Nematics Citation Details In-Document Search Title: Effective Field Theory of Fractional Quantized Hall Nematics We present a Landau-Ginzburg theory for a fractional quantized Hall nematic state and the transition to it from an isotropic fractional quantum Hall state. This justifies Lifshitz-Chern-Simons theory - which is shown to be its dual - on a more microscopic basis and enables us to compute a ground state

  2. Spring 2015 Henderson Hall Education and Career Fair

    Broader source: Energy.gov [DOE]

    Location: Smith Gym, Henderson Hall, Arlington, VAPOC: DOECorporateRecruitment@hq.doe.govWebsite: http://bit.ly/1FRIJOF

  3. Effective Field Theory of Fractional Quantized Hall Nematics (Journal

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

    Article) | SciTech Connect Effective Field Theory of Fractional Quantized Hall Nematics Citation Details In-Document Search Title: Effective Field Theory of Fractional Quantized Hall Nematics We present a Landau-Ginzburg theory for a fractional quantized Hall nematic state and the transition to it from an isotropic fractional quantum Hall state. This justifies Lifshitz-Chern-Simons theory - which is shown to be its dual - on a more microscopic basis and enables us to compute a ground state

  4. Lecture & Dining Halls - Combustion Energy Frontier Research Center

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

    FAQ » Lecture & Dining Halls Lecture & Dining Halls Lecture Halls: Friend Center See Schedule of Events for schedule and location of lectures. How far are the lecture halls from the dormitories? Friend Center is a quick 10 minute walk from the Butler dormitories. See campus map for walking directions. There is also a free campus shuttle that will take you from outside the Icahn Lab on Washington Road to the Friend Center. See

  5. Diversity and Inclusion Town Hall Program Book | Department of Energy

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

    Town Hall Program Book Diversity and Inclusion Town Hall Program Book As part of a larger effort to create a culture that values diversity, we have been conducting focus groups to engage in a dialog and hear feedback on how diversity can be improved. At the Town Hall, DOE employees will hear the results of these discussions. View the program booklet from the Diversity and Inclusion Town Hall below. For more information about the Department's diversity and inclusion programs, visit

  6. Quantitative analytical model for magnetic reconnection in hall magnetohydrodynamics

    SciTech Connect (OSTI)

    Simakov, Andrei N

    2008-01-01

    Magnetic reconnection is of fundamental importance for laboratory and naturally occurring plasmas. Reconnection usually develops on time scales which are much shorter than those associated with classical collisional dissipation processes, and which are not fully understood. While such dissipation-independent (or 'fast') reconnection rates have been observed in particle and Hall magnetohydrodynamics (MHD) simulations and predicted analytically in electron MHD, a quantitative analytical theory of fast reconnection valid for arbitrary ion inertial lengths d{sub i} has been lacking. Here we propose such a theory without a guide field. The theory describes two-dimensional magnetic field diffusion regions, provides expressions for the reconnection rates, and derives a formal criterion for fast reconnection in terms of dissipation parameters and di. It also demonstrates that both open X-point and elongated diffusion regions allow dissipation-independent reconnection and reveals a possibility of strong dependence of the reconnection rates on d{sub i}.

  7. Newmark-Hall synthetic history development

    SciTech Connect (OSTI)

    Aramayo, G.A.

    1990-11-01

    The methodology used to develop synthetic acceleration time histories with spectral content that envelopes the Newmark-Hall spectra is described. Six acceleration time histories are developed for two conditions of foundation and 3 critical damping factors. The target spectra corresponds to the mediam centered probability level.

  8. Fractional Quantization of the Hall Effect

    DOE R&D Accomplishments [OSTI]

    Laughlin, R. B.

    1984-02-27

    The Fractional Quantum Hall Effect is caused by the condensation of a two-dimensional electron gas in a strong magnetic field into a new type of macroscopic ground state, the elementary excitations of which are fermions of charge 1/m, where m is an odd integer. A mathematical description is presented.

  9. February 25, 2015 in 100E Hildebrand Hall starts at 11:45am | Center for

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

    Gas SeparationsRelevant to Clean Energy Technologies | Blandine Jerome 5, 2015 in 100E Hildebrand Hall starts at 11:45am Previous Next List Anne Marti (National Energy Technology Laboratory) Metal Organic Framework Development for CO2 Selective Mixed Matrix Membranes Kyriakos Stylianou (EPFL, Switzerland/The Molecular Foundry, LBNL) Spray-drying generation of MOF based composites with enhanced hydrolytic stability Time: 11:45am

  10. June 24, 2015 in 100E Hildebrand Hall | Center for Gas SeparationsRelevant

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

    to Clean Energy Technologies | Blandine Jerome 4, 2015 in 100E Hildebrand Hall Previous Next List Stephen Meckler (Lawrence Berkeley National Laboratory) Layered Zif-Polymer Composites Accessed through Metal Oxide Precursors Zachary Smith (University of California Berkeley) Mixed-Matrix Membranes Formed from M2(dobdc) Nanocrystals and Polyimide-based Copolymers Time: 12:00pm (Pacific time) Location: 100E

  11. Second Generation Fractional Quantum Hall Effect

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

    Generation Fractional Quantum Hall Effect - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Fuel Cycle Defense Waste Management

  12. Hypernuclei in Hall C | Jefferson Lab

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

    Hypernuclei in Hall C High Resolution Electron Spectrometer The High Resolution Electron Spectrometer (teal and red, top left) was recently built with a grant from Japan's Ministry of Education, Culture, Sports, Science and Technology. The ministry also funded the new splitter magnet (dark green) and the High Resolution Kaon Spectrometer (purple and light green, top right). Nuclear scientists have gone to great lengths to pry open the nucleus and peer deep inside. They've manipulated its spin,

  13. Forest County Potawatomi Community Wundar Hall Project

    Office of Environmental Management (EM)

    Wundar Hall Project Department of Energy Tribal Energy Program Review October 27, 2010 Mercedes E. Vega Legal Office Administrator Forest County Potawatomi Community 2 Background on Forest County Potawatomi Community  FCPC has trust land in northern Wisconsin and the City of Milwaukee.  Facilities include tribal government offices, a health and wellness center, a cultural museum, a former college campus, a hotel, two casinos and various other smaller support facilities and enterprises. 3

  14. The Honorable Edward Rendell City Hall

    Office of Legacy Management (LM)

    ' ,Department of Energy ' , Washington, DC 20585 The Honorable Edward Rendell City Hall Philadelphia, Pennsylvania 19107 Dear'MayorRendell: ,, _, Secretary of Energy Hazel O'Leary has announced a new approach to openness.in the Department of Energy (DOE) and its communicatiohs with the public. In support of this initiative, we'are pleased to forward the enclosed information 'related to the formerMinneapolis-Honeywell Regulator Co. site in your jurisdiction that performed work for DOE or its

  15. The Honorable,Edward Rendell, '. City Hall

    Office of Legacy Management (LM)

    I:! i394 .\ . The Honorable,Edward Rendell, '. City Hall Philadelphia, Pennsylvania 19107 Dear Mayor Rendell : ', ,' . , Secretary of Energy Hazel O',teary has announced-a new approach.to.openness in the Department of Energy (DDE) and its communications with the public. . In support of this initiative, we are.pleased to forward the enclosed information related to the,former. Penn Salt Manufacturing' Co. site in your jurisdiction that performed.work for DOE or its predecessor agencies. This

  16. Webcast: National Energy Literacy Virtual Town Hall | Department of Energy

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

    Webcast: National Energy Literacy Virtual Town Hall Webcast: National Energy Literacy Virtual Town Hall Webcast: National Energy Literacy Virtual Town Hall On August 5, 2014, the Department of Energy (DOE) hosted a dynamic virtual conversation of ongoing efforts from across the country in utilizing the Energy Literacy Framework to address one of our nations' biggest national challenges, "Energy Illiteracy." The goal of this webinar was to share resources in energy education and provide

  17. Spin-Hall-assisted magnetic random access memory (Journal Article) |

    Office of Scientific and Technical Information (OSTI)

    SciTech Connect Spin-Hall-assisted magnetic random access memory Citation Details In-Document Search Title: Spin-Hall-assisted magnetic random access memory We propose a write scheme for perpendicular spin-transfer torque magnetoresistive random-access memory that significantly reduces the required tunnel current density and write energy. A sub-nanosecond in-plane polarized spin current pulse is generated using the spin-Hall effect, disturbing the stable magnetic state. Subsequent switching

  18. Town Hall with Secretary Moniz | Department of Energy

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

    Town Hall with Secretary Moniz Town Hall with Secretary Moniz July 18, 2013 - 3:42pm Addthis Secretary Moniz speaks at a townhall with DOE employees on the Departmental reorganization. Dan Leistikow Dan Leistikow Former Director, Office of Public Affairs In a town hall meeting with Department staff, Energy Secretary Ernest Moniz spoke about his plans for a reorganization of the Energy Department's management structure. The plans will help better achieve the Department's key priorities and those

  19. OSDBU Federal Contracting Town Hall Meeting | Department of Energy

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

    OSDBU Federal Contracting Town Hall Meeting OSDBU Federal Contracting Town Hall Meeting John Hale III pictured 4th from the left. Susan Au Allen pictured in the center. John Hale III pictured 4th from the left. Susan Au Allen pictured in the center. In June of 2015, John Hale III, Director of the Office of Small and Disadvantaged Business Utilization, served as the moderator for the Federal Contracting Town Hall Meeting during the CelebrAsian procurement conference; the largest procurement

  20. Building America Top Innovations Hall of Fame Profile … High...

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

    ... TOP INNOVATIONS BUILDING AMERICA BUILDING AMERICA TOP INNOVATIONS HALL OF FAME PROFILE Habitat affiliates across the country held "blitz builds" to construct homes for Gulf Coast ...

  1. Hall's Warehouse Corp Solar Project | Open Energy Information

    Open Energy Info (EERE)

    Corp. Solar Project" Retrieved from "http:en.openei.orgwindex.php?titleHall%27sWarehouseCorpSolarProject&oldid397541" Feedback Contact needs updating Image...

  2. Rebuilding It Better: Greensburg, Kansas, City Hall (Brochure)

    SciTech Connect (OSTI)

    Not Available

    2010-09-01

    This brochure details the energy efficient and sustainable aspects of the LEED Platinum-designated City Hall building in Greensburg, Kansas.

  3. Rebuilding It Better: Greensburg, Kansas. City Hall (Brochure)

    Broader source: Energy.gov [DOE]

    This brochure details the energy efficient and sustainable aspects of the LEED Platinum-designated City Hall building in Greensburg, Kansas.

  4. Secretary Moniz Leads DOE Town Hall | Department of Energy

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

    Leads DOE Town Hall Secretary Moniz Leads DOE Town Hall May 22, 2013 - 6:30pm Addthis Secretary Moniz and Deputy Secretary Poneman address questions from Department of Energy employees in a town hall. Erin R. Pierce Erin R. Pierce Former Digital Communications Specialist, Office of Public Affairs Secretary Moniz: Week One Watch the swearing-in ceremony. See a video recap of Secretary Moniz's first day in office. View a slideshow of photos from the DOE Town Hall. "I have a lot of hope and

  5. Systems and Methods for Cylindrical Hall Thrusters with Independently...

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

    Systems and Methods for Cylindrical Hall Thrusters with Independently Controllable Ionization and Acceleration Stages Yevgeny Raitses, Nathaniel J. Fisch and Kevin D. Diamant (The...

  6. Missed Today's Town Hall with Sec. Chu? | Department of Energy

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

    Missed Today's Town Hall with Sec. Chu? Missed Today's Town Hall with Sec. Chu? January 26, 2011 - 4:02pm Addthis We have the video of today's online town hall event with Secretary Chu up and ready for your viewing. Check it out here. Ginny Simmons Ginny Simmons Former Managing Editor for Energy.gov, Office of Public Affairs We have the video of today's online town hall event with Secretary Chu up and ready for your viewing. Check it out here. During the event, Secretary Chu highlighted several

  7. Building America Top Innovations Hall of Fame Profile - Building...

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

    Top Innovations Propel the Home Building Industry toward Higher Performance Building America Top Innovations Hall of Fame Profile - Building America's Top Innovations Propel the...

  8. Robert B. Laughlin and the Fractional Quantum Hall Effect

    Office of Scientific and Technical Information (OSTI)

    Robert B. Laughlin and the Fractional Quantum Hall Effect Resources with Additional Information Robert B. Laughlin Photo Courtesy of LLNL Robert B. Laughlin shared the 1998 Nobel...

  9. Centre Hall, Pennsylvania: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Hall, Pennsylvania: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 40.8475635, -77.6861093 Show Map Loading map... "minzoom":false,"mappingser...

  10. Hall County, Georgia: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Hall County, Georgia: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 34.30778, -83.804868 Show Map Loading map... "minzoom":false,"mappingserv...

  11. Rebuilding It Better: Greensburg, Kansas. City Hall (Brochure)

    SciTech Connect (OSTI)

    Not Available

    2010-04-01

    This document showcases the LEED-Platinum designed Greensburg City Hall, which was rebuilt green, after a massive tornado destroyed Greensburg, Kansas in May 2007.

  12. Segmented electrode hall thruster with reduced plume

    DOE Patents [OSTI]

    Fisch, Nathaniel J.; Raitses, Yevgeny

    2004-08-17

    An apparatus and method for thrusting plasma, utilizing a Hall thruster with segmented electrodes along the channel, which make the acceleration region as localized as possible. Also disclosed are methods of arranging the electrodes so as to minimize erosion and arcing. Also disclosed are methods of arranging the electrodes so as to produce a substantial reduction in plume divergence. The use of electrodes made of emissive material will reduce the radial potential drop within the channel, further decreasing the plume divergence. Also disclosed is a method of arranging and powering these electrodes so as to provide variable mode operation.

  13. Jefferson Lab Experimental Hall D: Staff

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

    Staff NAME OFFICE PHONE PAGER ORG E-MAIL Additional Information Hall D Group Leader Eugene Chudakov 12_1/A111 6959 PHALLD gen@jlab.org Scientific Staff Mark Dalton 12/A121 6931 PHALLD dalton@jlab.org Alexandre Deur 12/A109 7526 PHALLD deurpam@jlab.org Hovanes Egiyan 12/A119 5356 PHALLD hovanes@jlab.org Sergey Furletov 12/A102 5332 PHALLD furletov@jlab.org Mark Ito 12/A104 5295 PHALLD marki@jlab.org David Lawrence 12/A105 5567 PHALLD davidl@jlab.org Lubomir Pentchev 12/A115 5310 PHALLD

  14. Lees-Kubota Lecture Hall, Guggenheim 101

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

    SPECIAL SEMINAR - Monday, November 3 rd Lees-Kubota Lecture Hall, Guggenheim 101 11:15am-12:15pm "Perovskite Solar Cells: Towards New Materials and New Applications" Professor Nripan Mathews Nanyang Technological University, Singapore Abstract: Perovskite solar cells have attracted a lot of attention primarily due to its high efficiency (~19%). Much of the attention has focused on CH 3 NH 3 PbI 3 (Eg-1.55eV) whose high performance can be traced to a high absorption coefficient as well

  15. Undulator Hall Air Temperature Fault Scenarios

    SciTech Connect (OSTI)

    Sevilla, J.; Welch, J.; ,

    2010-11-17

    Recent experience indicates that the LCLS undulator segments must not, at any time following tuning, be allowed to change temperature by more than about {+-}2.5 C or the magnetic center will irreversibly shift outside of acceptable tolerances. This vulnerability raises a concern that under fault conditions the ambient temperature in the Undulator Hall might go outside of the safe range and potentially could require removal and retuning of all the segments. In this note we estimate changes that can be expected in the Undulator Hall air temperature for three fault scenarios: (1) System-wide power failure; (2) Heating Ventilation and Air Conditioning (HVAC) system shutdown; and (3) HVAC system temperature regulation fault. We find that for either a system-wide power failure or an HVAC system shutdown (with the technical equipment left on), the short-term temperature changes of the air would be modest due to the ability of the walls and floor to act as a heat ballast. No action would be needed to protect the undulator system in the event of a system-wide power failure. Some action to adjust the heat balance, in the case of the HVAC power failure with the equipment left on, might be desirable but is not required. On the other hand, a temperature regulation failure of the HVAC system can quickly cause large excursions in air temperature and prompt action would be required to avoid damage to the undulator system.

  16. Energy spectrum, dissipation, and spatial structures in reduced Hall magnetohydrodynamic

    SciTech Connect (OSTI)

    Martin, L. N.; Dmitruk, P.; Gomez, D. O.

    2012-05-15

    We analyze the effect of the Hall term in the magnetohydrodynamic turbulence under a strong externally supported magnetic field, seeing how this changes the energy cascade, the characteristic scales of the flow, and the dynamics of global magnitudes, with particular interest in the dissipation. Numerical simulations of freely evolving three-dimensional reduced magnetohydrodynamics are performed, for different values of the Hall parameter (the ratio of the ion skin depth to the macroscopic scale of the turbulence) controlling the impact of the Hall term. The Hall effect modifies the transfer of energy across scales, slowing down the transfer of energy from the large scales up to the Hall scale (ion skin depth) and carrying faster the energy from the Hall scale to smaller scales. The final outcome is an effective shift of the dissipation scale to larger scales but also a development of smaller scales. Current sheets (fundamental structures for energy dissipation) are affected in two ways by increasing the Hall effect, with a widening but at the same time generating an internal structure within them. In the case where the Hall term is sufficiently intense, the current sheet is fully delocalized. The effect appears to reduce impulsive effects in the flow, making it less intermittent.

  17. Pair spectrometer hodoscope for Hall D at Jefferson Lab

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

    Barbosa, Fernando J.; Hutton, Charles L.; Sitnikov, Alexandre; Somov, Alexander S.; Somov, S.; Tolstukhin, Ivan

    2015-09-21

    We present the design of the pair spectrometer hodoscope fabricated at Jefferson Lab and installed in the experimental Hall D. The hodoscope consists of thin scintillator tiles; the light from each tile is collected using wave-length shifting fibers and detected using a Hamamatsu silicon photomultiplier. Light collection was measured using relativistic electrons produced in the tagger area of the experimental Hall B.

  18. Fractional Quantum Hall Effect at Landau Level Filling v=4/11...

    Office of Scientific and Technical Information (OSTI)

    Fractional Quantum Hall Effect at Landau Level Filling v411. Citation Details In-Document Search Title: Fractional Quantum Hall Effect at Landau Level Filling v411. Abstract...

  19. Non-abelian fractional quantum hall effect for fault-resistant...

    Office of Scientific and Technical Information (OSTI)

    Non-abelian fractional quantum hall effect for fault-resistant topological quantum computation. Citation Details In-Document Search Title: Non-abelian fractional quantum hall...

  20. Recent results and challenges in development of metallic Hall sensors for fusion reactors

    SciTech Connect (OSTI)

    ?uran, Ivan; Mulek, Radek; Kova?k, Karel; Sentkerestiov, Jana; Kohout, Michal

    2014-08-21

    Reliable and precise diagnostic of local magnetic field is crucial for successful operation of future thermonuclear fusion reactors based on magnetic confinement. Magnetic sensors at these devices will experience an extremely demanding operational environment with large radiation and thermal loads in combination with required long term, reliable, and service-free performance. Neither present day commercial nor laboratory measurement systems comply with these requirements. Metallic Hall sensors based on e.g. copper or bismuth could potentially satisfy these needs. We present the technology for manufacturing of such sensors and some initial results on characterization of their properties.

  1. Spin Hall magnetoresistance at high temperatures

    SciTech Connect (OSTI)

    Uchida, Ken-ichi; Qiu, Zhiyong; Kikkawa, Takashi; Iguchi, Ryo; Saitoh, Eiji

    2015-02-02

    The temperature dependence of spin Hall magnetoresistance (SMR) in Pt/Y{sub 3}Fe{sub 5}O{sub 12} (YIG) bilayer films has been investigated in a high temperature range from room temperature to near the Curie temperature of YIG. The experimental results show that the magnitude of the magnetoresistance ratio induced by the SMR monotonically decreases with increasing the temperature and almost disappears near the Curie temperature. We found that, near the Curie temperature, the temperature dependence of the SMR in the Pt/YIG film is steeper than that of a magnetization curve of the YIG; the critical exponent of the magnetoresistance ratio is estimated to be 0.9. This critical behavior of the SMR is attributed mainly to the temperature dependence of the spin-mixing conductance at the Pt/YIG interface.

  2. Missed the Town Hall with Secretary Chu? | Department of Energy

    Office of Environmental Management (EM)

    Missed the Town Hall with Secretary Chu? Missed the Town Hall with Secretary Chu? January 31, 2011 - 11:40am Addthis Ginny Simmons Ginny Simmons Former Managing Editor for Energy.gov, Office of Public Affairs Editor's Note: This entry has been cross-posted from DOE's Energy Blog. We have the video of the online town hall event with Secretary Chu up and ready for your viewing. Check it out below. During the event, Secretary Chu highlighted several parts of the President Obama's clean energy and

  3. 2008 CNM Users Meeting | Argonne National Laboratory

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

    8 CNM Users Meeting Tuesday, May 6, 2008 4:45-5:45 CNM Facility Tour 7:00-9:30 Users Week Banquet Wednesday, May 7, 2008 CNM Plenary and Science Session Bldg. 402 Lecture Hall 8:45-8:50 Welcome, Paul Evans, University of Wisconsin-Madison, CNM UEC Chair 8:50-9:00 Welcome from Laboratory Directorate,Al Sattelberger, Associate Laboratory Director for Energy Sciences & Engineering, Argonne National Laboratory 9:00-9:30 Update from Washington: Eric Rohlfing, Associate Director of Science for

  4. Property:Building/FloorAreaTheatresConcertHallsCinemas | Open...

    Open Energy Info (EERE)

    Property Edit with form History Property:BuildingFloorAreaTheatresConcertHallsCinemas Jump to: navigation, search This is a property of type Number. Floor area for Theatres,...

  5. Public invited to LANL-sponsored Energy Town Hall

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

    LOS ALAMOS, New Mexico, April 19, 2010-The public is invited to learn about projects in energy conservation, generation, research, and management at an Energy Town Hall April 21. ...

  6. Engineering quantum anomalous/valley Hall states in graphene...

    Office of Scientific and Technical Information (OSTI)

    Hall states in graphene via metal-atom adsorption: An ab-initio study Authors: Ding, Jun ; Qiao, Zhenhua ; Feng, Wanxiang ; Yao, Yugui ; Niu, Qian Publication Date: 2011-11-15...

  7. Fractional quantum spin Hall effect in flat-band checkerboard...

    Office of Scientific and Technical Information (OSTI)

    Title: Fractional quantum spin Hall effect in flat-band checkerboard lattice model Authors: Li, Wei ; Sheng, D. N. ; Ting, C. S. ; Chen, Yan Publication Date: 2014-08-04 OSTI ...

  8. Hall County, Nebraska: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Hide Map This article is a stub. You can help OpenEI by expanding it. Hall County is a county in Nebraska. Its FIPS County Code is 079. It is classified as ASHRAE...

  9. TBH-0042- In the Matter of Curtis Hall

    Broader source: Energy.gov [DOE]

    This Initial Agency Decision involves a whistleblower complaint filed by Mr. Curtis Hall (also referred to as the complainant or the individual) under the Department of Energy (DOE) Contractor...

  10. SubTER Presentation at Town Hall- American Geophysical Union

    Broader source: Energy.gov [DOE]

    Subter, the Subsurface Crosscut at the Energy Department, conducted a Town Hall meeting to share information and create a dialogue regarding the grand challenges of energy production and storage in the subsurface.

  11. Generation of magnetic skyrmion bubbles by inhomogeneous spin Hall currents

    Office of Scientific and Technical Information (OSTI)

    (Journal Article) | DOE PAGES DOE PAGES Search Results Publisher's Accepted Manuscript: Generation of magnetic skyrmion bubbles by inhomogeneous spin Hall currents This content will become publicly available on March 7, 2017 Title: Generation of magnetic skyrmion bubbles by inhomogeneous spin Hall currents Authors: Heinonen, Olle ; Jiang, Wanjun ; Somaily, Hamoud ; te Velthuis, Suzanne G. E. ; Hoffmann, Axel Publication Date: 2016-03-07 OSTI Identifier: 1240477 Type: Publisher's Accepted

  12. Spin Hall Effects in Metallic Antiferromagnets (Journal Article) | DOE

    Office of Scientific and Technical Information (OSTI)

    PAGES Publisher's Accepted Manuscript: Spin Hall Effects in Metallic Antiferromagnets Title: Spin Hall Effects in Metallic Antiferromagnets Authors: Zhang, Wei ; Jungfleisch, Matthias B. ; Jiang, Wanjun ; Pearson, John E. ; Hoffmann, Axel ; Freimuth, Frank ; Mokrousov, Yuriy Publication Date: 2014-11-04 OSTI Identifier: 1181195 Type: Publisher's Accepted Manuscript Journal Name: Physical Review Letters Additional Journal Information: Journal Volume: 113; Journal Issue: 19; Journal ID: ISSN

  13. Spin Hall effects in metallic antiferromagnets - perspectives for future

    Office of Scientific and Technical Information (OSTI)

    spin-orbitronics (Journal Article) | DOE PAGES DOE PAGES Search Results Published Article: Spin Hall effects in metallic antiferromagnets - perspectives for future spin-orbitronics Title: Spin Hall effects in metallic antiferromagnets - perspectives for future spin-orbitronics Authors: Sklenar, Joseph [1] ; Zhang, Wei [2] ; Jungfleisch, Matthias B. [2] ; Jiang, Wanjun [2] ; Saglam, Hilal [3] ; Pearson, John E. [2] ; Ketterson, John B. [4] Search DOE PAGES for author "Ketterson, John

  14. Building America Top Innovations Hall of Fame Profile - Building

    Energy Savers [EERE]

    America's Top Innovations Propel the Home Building Industry toward Higher Performance | Department of Energy Top Innovations Hall of Fame Profile - Building America's Top Innovations Propel the Home Building Industry toward Higher Performance Building America Top Innovations Hall of Fame Profile - Building America's Top Innovations Propel the Home Building Industry toward Higher Performance This Building America Innovations profile describes the concept for the U.S. Department of Energy

  15. Stability of Hall equilibria in neutron star crusts

    SciTech Connect (OSTI)

    Marchant, Pablo; Reisenegger, Andreas; Valdivia, Juan Alejandro; Hoyos, Jaime H.

    2014-12-01

    In the solid crusts of neutron stars, the advection of the magnetic field by the current-carrying electrons, an effect known as Hall drift, should play a very important role as the ions remain essentially fixed (as long as the solid does not break). Although Hall drift preserves the magnetic field energy, it has been argued that it may drive a turbulent cascade to scales at which ohmic dissipation becomes effective, allowing a much faster decay in objects with very strong fields. On the other hand, it has been found that there are 'Hall equilibria', i.e., field configurations that are unaffected by Hall drift. Here we address the crucial question of the stability of these equilibria through axially symmetric (two-dimensional (2D)) numerical simulations of Hall drift and ohmic diffusion, with the simplifying assumption of uniform electron density and conductivity. We demonstrate the 2D stability of a purely poloidal equilibrium, for which ohmic dissipation makes the field evolve toward an attractor state through adjacent stable configurations, around which damped oscillations occur. For this field, the decay scales with the ohmic timescale. We also study the case of an unstable equilibrium consisting of both poloidal and toroidal field components that are confined within the crust. This field evolves into a stable configuration, which undergoes damped oscillations superimposed on a slow evolution toward an attractor, just as the purely poloidal one.

  16. Study of the effects of guide field on Hall reconnection

    SciTech Connect (OSTI)

    Tharp, T. D.; Yamada, M.; Ji, H.; Lawrence, E.; Dorfman, S.; Myers, C.; Yoo, J.; Huang, Y.-M.; Bhattacharjee, A.

    2013-05-15

    The results from guide field studies on the Magnetic Reconnection Experiment (MRX) are compared with results from Hall magnetohydrodynamic (HMHD) reconnection simulation with guide field. The quadrupole field, a signature of two-fluid reconnection at zero guide field, is modified by the presence of a finite guide field in a manner consistent with HMHD simulation. The modified Hall current profile contains reduced electron flows in the reconnection plane, which quantitatively explains the observed reduction of the reconnection rate. The present results are consistent with the hypothesis that the local reconnection dynamics is dominated by Hall effects in the collisionless regime of the MRX plasmas. While very good agreement is seen between experiment and simulations, we note that an important global feature of the experiments, a compression of the guide field by the reconnecting plasma, is not represented in the simulations.

  17. On the question of hysteresis in Hall magnetohydrodynamic reconnection

    SciTech Connect (OSTI)

    Sullivan, Brian P.; Bhattacharjee, A.; Huang Yimin

    2010-11-15

    Controversy has been raised regarding the cause of hysteresis, or bistability, of solutions to the equations that govern the geometry of the reconnection region in Hall magnetohydrodynamic (MHD) systems. This brief communication presents a comparison of the frameworks within which this controversy has arisen and illustrates that the Hall MHD hysteresis originally discovered numerically by Cassak et al. [Phys. Rev. Lett. 95, 235002 (2005)] is a different phenomenon from that recently reported by Zocco et al. [Phys. Plasmas 16, 110703 (2009)] on the basis of analysis and simulations in electron MHD with finite electron inertia. We demonstrate that the analytic prediction of hysteresis in EMHD does not describe or explain the hysteresis originally reported in Hall MHD, which is shown to persist even in the absence of electron inertia.

  18. Reconnection events in two-dimensional Hall magnetohydrodynamic turbulence

    SciTech Connect (OSTI)

    Donato, S.; Servidio, S.; Carbone, V. [Dipartimento di Fisica, Universita della Calabria, I-87036 Cosenza (Italy); Dmitruk, P. [Departamento de Fisica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires and Instituto de Fisica de Buenos Aires, CONICET, Buenos Aires (Argentina); Shay, M. A.; Matthaeus, W. H. [Bartol Research Institute and Department of Physics and Astronomy, University of Delaware, Newark, Delaware 19716 (United States); Cassak, P. A. [Department of Physics, West Virginia University, Morgantown, West Virginia 26506 (United States)

    2012-09-15

    The statistical study of magnetic reconnection events in two-dimensional turbulence has been performed by comparing numerical simulations of magnetohydrodynamics (MHD) and Hall magnetohydrodynamics (HMHD). The analysis reveals that the Hall term plays an important role in turbulence, in which magnetic islands simultaneously reconnect in a complex way. In particular, an increase of the Hall parameter, the ratio of ion skin depth to system size, broadens the distribution of reconnection rates relative to the MHD case. Moreover, in HMHD the local geometry of the reconnection region changes, manifesting bifurcated current sheets and quadrupolar magnetic field structures in analogy to laminar studies, leading locally to faster reconnection processes in this case of reconnection embedded in turbulence. This study supports the idea that the global rate of energy dissipation is controlled by the large scale turbulence, but suggests that the distribution of the reconnection rates within the turbulent system is sensitive to the microphysics at the reconnection sites.

  19. Admittance of multiterminal quantum Hall conductors at kilohertz frequencies

    SciTech Connect (OSTI)

    Hernndez, C.; Consejo, C.; Chaubet, C.; Degiovanni, P.

    2014-03-28

    We present an experimental study of the low frequency admittance of quantum Hall conductors in the [100?Hz, 1?MHz] frequency range. We show that the frequency dependence of the admittance of the sample strongly depends on the topology of the contacts connections. Our experimental results are well explained within the Christen and Bttiker approach for finite frequency transport in quantum Hall edge channels taking into account the influence of the coaxial cables capacitance. In the Hall bar geometry, we demonstrate that there exists a configuration in which the cable capacitance does not influence the admittance measurement of the sample. In this case, we measure the electrochemical capacitance of the sample and observe its dependence on the filling factor.

  20. Hall effect in a strong magnetic field: Direct comparisons of compressible magnetohydrodynamics and the reduced Hall magnetohydrodynamic equations

    SciTech Connect (OSTI)

    Martin, L. N.; Dmitruk, P.; Gomez, D. O.

    2010-11-15

    In this work we numerically test a model of Hall magnetohydrodynamics in the presence of a strong mean magnetic field: the reduced Hall magnetohydrodynamic model (RHMHD) derived by [Gomez et al., Phys. Plasmas 15, 102303 (2008)] with the addition of weak compressible effects. The main advantage of this model lies in the reduction of computational cost. Nevertheless, up until now the degree of agreement with the original Hall MHD system and the range of validity in a regime of turbulence were not established. In this work direct numerical simulations of three-dimensional Hall MHD turbulence in the presence of a strong mean magnetic field are compared with simulations of the weak compressible RHMHD model. The results show that the degree of agreement is very high (when the different assumptions of RHMHD, such as spectral anisotropy, are satisfied). Nevertheless, when the initial conditions are isotropic but the mean magnetic field is maintained strong, the results differ at the beginning but asymptotically reach a good agreement at relatively short times. We also found evidence that the compressibility still plays a role in the dynamics of these systems, and the weak compressible RHMHD model is able to capture these effects. In conclusion the weak compressible RHMHD model is a valid approximation of the Hall MHD turbulence in the relevant physical context.

  1. Nanoconstriction-based spin-Hall nano-oscillator

    SciTech Connect (OSTI)

    Demidov, V. E.; Urazhdin, S.; Zholud, A.; Sadovnikov, A. V.; Demokritov, S. O.

    2014-10-27

    We experimentally demonstrate magnetic nano-oscillators driven by pure spin current produced by the spin Hall effect in a bow tie-shaped nanoconstriction. These devices exhibit single-mode auto-oscillation and generate highly-coherent electronic microwave signals with a significant power and the spectral linewidth as low as 6.2 MHz at room temperature. The proposed simple and flexible device geometry is amenable to straightforward implementation of advanced spintronic structures such as chains of mutually coupled spin-Hall nano-oscillators.

  2. Inverse spin Hall effect in Pt/(Ga,Mn)As

    SciTech Connect (OSTI)

    Nakayama, H.; Chen, L.; Chang, H. W.; Ohno, H.; Matsukura, F.

    2015-06-01

    We investigate dc voltages under ferromagnetic resonance in a Pt/(Ga,Mn)As bilayer structure. A part of the observed dc voltage is shown to originate from the inverse spin Hall effect. The sign of the inverse spin Hall voltage is the same as that in Py/Pt bilayer structure, even though the stacking order of ferromagnetic and nonmagnetic layers is opposite to each other. The spin mixing conductance at the Pt/(Ga,Mn)As interface is determined to be of the order of 10{sup 19 }m{sup −2}, which is about ten times greater than that of (Ga,Mn)As/p-GaAs.

  3. Microsoft Word - Town-Hall-meeting_notes_090215.docx

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

    Group Town Hall meeting, 09/02/2015 Location: Iran Thomas Auditorium, SNS site, ORNL, during the 2015 CNMS User Meeting. Meeting was called to order at 15:35 by Nazanin Bassiri-Gharb, UEC Chair with approximately 100 User Meeting attendees present. -- See accompanying slides on pp. 3-30 of this document -- * Nazanin began by introducing all the UEC members present at the Town Hall meeting * She then led a discussion of the UEC roles including issues such as capital equipment purchases * There

  4. Quantum anomalous Hall effect in topological insulator memory

    SciTech Connect (OSTI)

    Jalil, Mansoor B. A.; Tan, S. G.; Siu, Z. B.

    2015-05-07

    We theoretically investigate the quantum anomalous Hall effect (QAHE) in a magnetically coupled three-dimensional-topological insulator (3D-TI) system. We apply the generalized spin-orbit coupling Hamiltonian to obtain the Hall conductivity ?{sup xy} of the system. The underlying topology of the QAHE phenomenon is then analyzed to show the quantization of ?{sup xy} and its relation to the Berry phase of the system. Finally, we analyze the feasibility of utilizing ?{sup xy} as a memory read-out in a 3D-TI based memory at finite temperatures, with comparison to known magnetically doped 3D-TIs.

  5. Oak Ridge Operations PO. Box E

    Office of Legacy Management (LM)

    PO. Box E Oak Ridge,Tennessee 37830 E. 6. DeLaney, DRAP, NE-24 COMPLETION OF DECONTAMINATION OF GILMAN HALL, UNIVERSITY OF CALIFORNIA AT BERKELEY Attached is a copy of the final report covering the remedial actions and associated radiological survey work on Gilman Hall. Your attention is called to the last paragraph of the attached letter from Mr. Davis (SAN) which states: "Completion of this work has fulfilled OR's obligation under the Formerly Utilized Sites Remedial Action Program

  6. DOE - Office of Legacy Management -- Berkeley CA Site - CA 03

    Office of Legacy Management (LM)

    Berkeley CA Site - CA 03 FUSRAP Considered Sites Berkeley, CA Alternate Name(s): University of California Gilman Hall, University of California CA.03-1 Location: Gilman Hall, University of California, Berkeley, California CA.03-1 Historical Operations: Performed research and development on the synthesis and production of plutonium, resulting in uranium, plutonium, cesium and americium contamination. CA.03-3 CA.03-5 Eligibility Determination: Eligible CA.03-1 CA.03-2 Radiological Survey(s):

  7. Laboratory Directors

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

    Laboratory Directors Laboratory Directors A gallery of Laboratory leadership, 1943 to the present. Laboratory historian Alan B. Carr Email Laboratory directors Charles McMillan (2011-present) Michael R. Anastasio (2006-2011) Robert Kuckuck (2005-2006) G. Peter Nanos (2003-2005) John C. Browne (1997-2003) Siegfried S. Hecker (1985-1997) Donald M. Kerr (1979-1985) Harold M. Agnew (1970-1979) Norris Bradbury (1945-1970) J. Robert Oppenheimer (1943-1945) Laboratory Directors Harold M. Agnew

  8. VEE-0067- In the Matter of M.L. Halle Oil Service, Inc.

    Broader source: Energy.gov [DOE]

    On August 9, 1999 M.L. Halle Oil Service, Inc. (Halle) of Manchester, New Hampshire, filed an Application for Exception with the Office of Hearings and Appeals (OHA) of the Department of Energy ...

  9. EECBG Success Story: After 105 Years, Historic City Hall in West...

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

    After 105 Years, Historic City Hall in West Des Moines, Iowa Goes Green EECBG Success Story: After 105 Years, Historic City Hall in West Des Moines, Iowa Goes Green May 9, 2011 -...

  10. After 105 Years, Historic City Hall in West Des Moines, Iowa Goes Green |

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

    Department of Energy After 105 Years, Historic City Hall in West Des Moines, Iowa Goes Green After 105 Years, Historic City Hall in West Des Moines, Iowa Goes Green May 9, 2011 - 5:22pm Addthis The restored Historic City Hall building in West Des Moines' Valley Junction neighborhood. | Photo credit: Vicky Saylor The restored Historic City Hall building in West Des Moines' Valley Junction neighborhood. | Photo credit: Vicky Saylor April Saylor April Saylor Former Digital Outreach Strategist,

  11. Laboratories | NREL

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

    Laboratories Our laboratories are available to industry and other organizations for researching, developing, and evaluating energy technologies. We have experienced lab technicians, scientists and engineers ready to design and run tests for you. Some labs are available for conducting your own research. A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z A Accelerated Exposure Testing Laboratory Advanced Optical Materials Laboratory Advanced

  12. AGU SubTER Town Hall Presentation 2015 | Department of Energy

    Energy Savers [EERE]

    AGU SubTER Town Hall Presentation 2015 AGU SubTER Town Hall Presentation 2015 PDF icon AGU SubTER Townhall 2015.pdf More Documents & Publications SubTER Fact Sheet SubTER Presentation at Town Hall - American Geophysical Union

  13. Commissioning and Testing the 1970's Era LASS Solenoid Magnet in JLab's Hall D

    SciTech Connect (OSTI)

    Ballard, Joshua T.; Biallas, George H.; Brown, G.; Butler, David E.; Carstens, Thomas J.; Chudakov, Eugene A.; Creel, Jonathan D.; Egiyan, Hovanes; Martin, F.; Qiang, Yi; Smith, Elton S.; Stevens, Mark A.; Spiegel, Scot L.; Whitlatch, Timothy E.; Wolin, Elliott J.; Ghoshal, Probir K.

    2015-06-01

    JLab refurbished and reconfigured the LASS1, 1.85m bore Solenoid and installed it as the principal analysis magnet for nuclear physics in the newly constructed, Hall D at Jefferson Lab. The magnet contains four superconducting coils within an iron yoke. The magnet was built in the early1970's at Stanford Linear Accelerator Center and used a second time at Los Alamos National Laboratory. The coils were extensively refurbished and individually tested by JLab. A new Cryogenic Distribution Box provides cryogens and their control valving, current distribution bus, and instrumentation pass-through. A repurposed CTI 2800 refrigerator system and new transfer line complete the system. We describe the re-configuration, the process and problems of re-commissioning the magnet and the results of testing the completed magnet.

  14. Geoscience Laboratory | Sample Preparation Laboratories

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

    preparation and other relatively straight-forward laboratory manipulations. These include buffer preparations, solid sample grinding, solution concentration, filtration, and...

  15. Laboratory Director

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

    Laboratory Director Laboratory Director Charles F. McMillan has demonstrated success at balancing mission performance with security and safety. Contact Operator Los Alamos National Laboratory (505) 667-5061 McMillan has nearly 30 years of scientific and management experience in weapons science and stockpile certification, hands-on experience in both experimental physics and computational science, and demonstrated success at balancing mission performance with security and safety. Charles F.

  16. Laboratory Fellows

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

    selected as Los Alamos National Laboratory Fellows November 16, 2010 Scientific disciplines range from fundamental and applied physics to geology LOS ALAMOS, New Mexico, NOVEMBER 16, 2010-Five Los Alamos National Laboratory scientists from diverse fields of research have been named Laboratory Fellows. The five researchers are Brenda Dingus of the Neutron Science and Technology group; William (Bill) Louis of the Subatomic Physics group; John Sarrao, director of Los Alamos's Office of Science

  17. Intermittency in Hall-magnetohydrodynamics with a strong guide field

    SciTech Connect (OSTI)

    Rodriguez Imazio, P.; Martin, L. N.; Dmitruk, P.; Mininni, P. D.; National Center for Atmospheric Research, P.O. Box 3000, Boulder, Colorado 80307

    2013-05-15

    We present a detailed study of intermittency in the velocity and magnetic field fluctuations of compressible Hall-magnetohydrodynamic turbulence with an external guide field. To solve the equations numerically, a reduced model valid when a strong guide field is present is used. Different values for the ion skin depth are considered in the simulations. The resulting data are analyzed computing field increments in several directions perpendicular to the guide field, and building structure functions and probability density functions. In the magnetohydrodynamic limit, we recover the usual results with the magnetic field being more intermittent than the velocity field. In the presence of the Hall effect, field fluctuations at scales smaller than the ion skin depth show a substantial decrease in the level of intermittency, with close to monofractal scaling.

  18. Recent Results of TMD Measurements from Jefferson Lab Hall A

    SciTech Connect (OSTI)

    Jiang, Xiaodong

    2013-10-01

    This slide-show presents results on transverse momentum distributions. The presentation covers: target single-spin asymmetry (SSA) (in parity conserving interactions); Results of JLab Hall A polarized {sup 3}He target TMD measurement; Semi-?inclusive deep-inelastic scattering channels (E06-010); Target single-spin asymmetry A{sub UT}, Collins and Sivers SSA on neutron; Double-spin asymmetry A{sub LT}, extract TMD g{sub 1T} on neutron; Inclusive channels SSA (E06-010, E05-015, E07-013) Target SSA: inclusive {sup 3}He(e,e) quasi-elastic scattering; Target SSA: inclusive {sup 3}He(e,e) deep inelastic-elastic scattering; New SIDIS experiments planned in Hall-A for JLab-12 GeV.

  19. Effects of Enhanced Eathode Electron Emission on Hall Thruster Operation

    SciTech Connect (OSTI)

    Y. Raitses, A. Smirnov and N. J. Fisch

    2009-04-24

    Interesting discharge phenomena are observed that have to do with the interaction between the magnetized Hall thruster plasma and the neutralizing cathode. The steadystate parameters of a highly ionized thruster discharge are strongly influenced by the electron supply from the cathode. The enhancement of the cathode electron emission above its self-sustained level affects the discharge current and leads to a dramatic reduction of the plasma divergence and a suppression of large amplitude, low frequency discharge current oscillations usually related to an ionization instability. These effects correlate strongly with the reduction of the voltage drop in the region with the fringing magnetic field between the thruster channel and the cathode. The measured changes of the plasma properties suggest that the electron emission affects the electron cross-field transport in the thruster discharge. These trends are generalized for Hall thrusters of various configurations.

  20. Precise quantization of anomalous Hall effect near zero magnetic field

    SciTech Connect (OSTI)

    Bestwick, A. J.; Fox, E. J.; Kou, Xufeng; Pan, Lei; Wang, Kang L.; Goldhaber-Gordon, D.

    2015-05-04

    In this study, we report a nearly ideal quantum anomalous Hall effect in a three-dimensional topological insulator thin film with ferromagnetic doping. Near zero applied magnetic field we measure exact quantization in the Hall resistance to within a part per 10,000 and a longitudinal resistivity under 1 Ω per square, with chiral edge transport explicitly confirmed by nonlocal measurements. Deviations from this behavior are found to be caused by thermally activated carriers, as indicated by an Arrhenius law temperature dependence. Using the deviations as a thermometer, we demonstrate an unexpected magnetocaloric effect and use it to reach near-perfect quantization by cooling the sample below the dilution refrigerator base temperature in a process approximating adiabatic demagnetization refrigeration.

  1. Fractionally charged skyrmions in fractional quantum Hall effect

    SciTech Connect (OSTI)

    Balram, Ajit C.; Wurstbauer, U.; Wójs, A.; Pinczuk, A.; Jain, J. K.

    2015-11-26

    The fractional quantum Hall effect has inspired searches for exotic emergent topological particles, such as fractionally charged excitations, composite fermions, abelian and nonabelian anyons and Majorana fermions. Fractionally charged skyrmions, which support both topological charge and topological vortex-like spin structure, have also been predicted to occur in the vicinity of 1/3 filling of the lowest Landau level. The fractional skyrmions, however, are anticipated to be exceedingly fragile, suppressed by very small Zeeman energies. Here we show that, slightly away from 1/3 filling, the smallest manifestations of the fractional skyrmion exist in the excitation spectrum for a broad range of Zeeman energies, and appear in resonant inelastic light scattering experiments as well-defined resonances slightly below the long wavelength spin wave mode. The spectroscopy of these exotic bound states serves as a sensitive tool for investigating the residual interaction between composite fermions, responsible for delicate new fractional quantum Hall states in this filling factor region.

  2. Quasiparticle Aggregation in the Fractional Quantum Hall Effect

    DOE R&D Accomplishments [OSTI]

    Laughlin, R. B.

    1984-10-10

    Quasiparticles in the Fractional Quantum Hall Effect behave qualitatively like electrons confined to the lowest landau level, and can do everything electrons can do, including condense into second generation Fractional Quantum Hall ground states. I review in this paper the reasoning leading to variational wavefunctions for ground state and quasiparticles in the 1/3 effect. I then show how two-quasiparticle eigenstates are uniquely determined from symmetry, and how this leads in a natural way to variational wavefunctions for composite states which have the correct densities (2/5, 2/7, ...). I show in the process that the boson, anyon and fermion representations for the quasiparticles used by Haldane, Halperin, and me are all equivalent. I demonstrate a simple way to derive Halperin`s multiple-valued quasiparticle wavefunction from the correct single-valued electron wavefunction. (auth)

  3. Gradient instabilities of electromagnetic waves in Hall thruster plasma

    SciTech Connect (OSTI)

    Tomilin, Dmitry

    2013-04-15

    This paper presents a linear analysis of gradient plasma instabilities in Hall thrusters. The study obtains and analyzes the dispersion equation of high-frequency electromagnetic waves based on the two-fluid model of a cold plasma. The regions of parameters corresponding to unstable high frequency modes are determined and the dependence of the increments and intrinsic frequencies on plasma parameters is obtained. The obtained results agree with those of previously published studies.

  4. Transition in Electron Transport in a Cylindrical Hall Thruster

    SciTech Connect (OSTI)

    J.B. Parker, Y. Raitses, and N.J. Fisch

    2010-06-02

    Through the use of high-speed camera and Langmuir probe measurements in a cylindrical Hall thruster, we report the discovery of a rotating spoke of increased plasma density and light emission which correlates with increased electron transport across the magnetic field. As cathode electron emission is increased, a sharp transition occurs where the spoke disappears and electron transport decreases. This suggests that a significant fraction of the electron current might be directed through the spoke.

  5. Forest County Potawatomi Community Parking Ramp and Wundar Hall Projects

    Office of Environmental Management (EM)

    Tribal Energy Program Review Forest County Potawatomi Community Parking Ramp and Wundar Hall Projects Background on Forest County Potawatomi Community  FCPC has trust land in northern Wisconsin and City of Milwaukee  Facilities in northern Wisconsin include tribal government offices, a health and wellness center, a cultural museum, a casino and hotel and various other smaller support facilities and enterprises. Trust Land in Milwaukee Project Greenfire  In late 2007, FCPC established

  6. Metal-to-insulator switching in quantum anomalous Hall states

    SciTech Connect (OSTI)

    Kou, Xufeng; Pan, Lei; Wang, Jing; Fan, Yabin; Choi, Eun Sang; Lee, Wei -Li; Nie, Tianxiao; Murata, Koichi; Shao, Qiming; Zhang, Shou -Cheng; Wang, Kang L.

    2015-10-07

    After decades of searching for the dissipationless transport in the absence of any external magnetic field, quantum anomalous Hall effect (QAHE) was recently achieved in magnetic topological insulator films. However, the universal phase diagram of QAHE and its relation with quantum Hall effect (QHE) remain to be investigated. Here, we report the experimental observation of the giant longitudinal resistance peak and zero Hall conductance plateau at the coercive field in the six quintuple-layer (Cr0.12Bi0.26Sb0.62)2Te3 film, and demonstrate the metal-to-insulator switching between two opposite QAHE plateau states up to 0.3 K. Moreover, the universal QAHE phase diagram is confirmed through the angle-dependent measurements. Our results address that the quantum phase transitions in both QAHE and QHE regimes are in the same universality class, yet the microscopic details are different. Additionally, the realization of the QAHE insulating state unveils new ways to explore quantum phase-related physics and applications.

  7. Metal-to-insulator switching in quantum anomalous Hall states

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

    Kou, Xufeng; Pan, Lei; Wang, Jing; Fan, Yabin; Choi, Eun Sang; Lee, Wei -Li; Nie, Tianxiao; Murata, Koichi; Shao, Qiming; Zhang, Shou -Cheng; et al

    2015-10-07

    After decades of searching for the dissipationless transport in the absence of any external magnetic field, quantum anomalous Hall effect (QAHE) was recently achieved in magnetic topological insulator films. However, the universal phase diagram of QAHE and its relation with quantum Hall effect (QHE) remain to be investigated. Here, we report the experimental observation of the giant longitudinal resistance peak and zero Hall conductance plateau at the coercive field in the six quintuple-layer (Cr0.12Bi0.26Sb0.62)2Te3 film, and demonstrate the metal-to-insulator switching between two opposite QAHE plateau states up to 0.3 K. Moreover, the universal QAHE phase diagram is confirmed through themore » angle-dependent measurements. Our results address that the quantum phase transitions in both QAHE and QHE regimes are in the same universality class, yet the microscopic details are different. Additionally, the realization of the QAHE insulating state unveils new ways to explore quantum phase-related physics and applications.« less

  8. National Laboratory

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

    draws more than 200 students to Los Alamos National Laboratory April 16, 2015 NOTE TO EDITORS: Media are welcome to attend the awards ceremony from 9 a.m. to noon a.m., April 21 at...

  9. Bernhard Mecking steps down as Hall B leader at Jefferson Lab | Jefferson

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

    Lab Bernhard Mecking Jefferson Lab staff scientist Bernhard Mecking with the CEBAF Large Acceptance Spectrometer (CLAS) in Hall B. Bernhard Mecking steps down as Hall B leader at Jefferson Lab April 2, 2003 On 1 February 2003, Bernhard Mecking stepped down as leader of Hall B to return to full-time research at the Department of Energy's Thomas Jefferson National Accelerator Facility (Jefferson Lab) in Newport News, Virginia. Mecking came to Jefferson Lab from the University of Bonn 18 years

  10. Formation of quantum spin Hall state on Si surface and energy gap scaling

    Office of Scientific and Technical Information (OSTI)

    with strength of spin orbit coupling (Journal Article) | DOE PAGES DOE PAGES Search Results Accepted Manuscript: Formation of quantum spin Hall state on Si surface and energy gap scaling with strength of spin orbit coupling Title: Formation of quantum spin Hall state on Si surface and energy gap scaling with strength of spin orbit coupling For potential applications in spintronics and quantum computing, it is desirable to place a quantum spin Hall insulator [i.e., a 2D topological insulator

  11. Laboratory Access | Sample Preparation Laboratories

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

    Access Planning Ahead Planning Ahead Please complete the Beam Time Request (BTR) and Support Request forms thourgh the User Portal. Thorough chemical and sample information must be included in your BTR. Support Request forms include a list of collaborators that require laboratory access and your group's laboratory equipment requests. Researcher safety is taken seriously at SLAC. Please remember that radioactive materials, nanomaterials, and biohazardous materials have additional safety

  12. Plasma analogy and non-Abelian statistics for Ising-type quantum Hall

    Office of Scientific and Technical Information (OSTI)

    states (Journal Article) | SciTech Connect Plasma analogy and non-Abelian statistics for Ising-type quantum Hall states Citation Details In-Document Search Title: Plasma analogy and non-Abelian statistics for Ising-type quantum Hall states We study the non-Abelian statistics of quasiparticles in the Ising-type quantum Hall states which are likely candidates to explain the observed Hall conductivity plateaus in the second Landau level, most notably the one at filling fraction {nu}=5/2. We

  13. The Honoradle':Rudolf Juiliani City'Hall New York, New York I0007

    Office of Legacy Management (LM)

    1 .' Department oft Endrgy :. ' . ' . Wasthgton, DC 20585 ' ,,' . .' . . s ,' FEi,l 6 jg& ,. . . ' I s. i ,-' .' ,, -. ,. The Honoradle':Rudolf Juiliani City'Hall New York,...

  14. Titanium diboride ceramic fiber composites for Hall-Heroult cells

    DOE Patents [OSTI]

    Besmann, Theodore M. (Knoxville, TN); Lowden, Richard A. (Knoxville, TN)

    1990-01-01

    An improved cathode structure for Hall-Heroult cells for the electrolytic production of aluminum metal. This cathode structure is a preform fiber base material that is infiltrated with electrically conductive titanium diboride using chemical vapor infiltration techniques. The structure exhibits good fracture toughness, and is sufficiently resistant to attack by molten aluminum. Typically, the base can be made from a mat of high purity silicon carbide fibers. Other ceramic or carbon fibers that do not degrade at temperatures below about 1000 deg. C can be used.

  15. Titanium diboride ceramic fiber composites for Hall-Heroult cells

    DOE Patents [OSTI]

    Besmann, T.M.; Lowden, R.A.

    1990-05-29

    An improved cathode structure is described for Hall-Heroult cells for the electrolytic production of aluminum metal. This cathode structure is a preform fiber base material that is infiltrated with electrically conductive titanium diboride using chemical vapor infiltration techniques. The structure exhibits good fracture toughness, and is sufficiently resistant to attack by molten aluminum. Typically, the base can be made from a mat of high purity silicon carbide fibers. Other ceramic or carbon fibers that do not degrade at temperatures below about 1000 C can be used.

  16. Ion dynamics in an E??B Hall plasma accelerator

    SciTech Connect (OSTI)

    Young, Christopher V. Lucca Fabris, Andrea; Cappelli, Mark A.

    2015-01-26

    We show the time evolution of the ion velocity distribution function in a Hall plasma accelerator during a 20?kHz natural, quasi-periodic plasma oscillation. We apply a time-synchronized laser induced fluorescence technique at different locations along the channel midline, obtaining time- and spatially resolved ion velocity measurements. Strong velocity and density fluctuations and multiple ion populations are observed throughout the so-called breathing mode ionization instability, opening an experimental window into the detailed ion dynamics and physical processes at the heart of such devices.

  17. Microsoft Word - UEC Town_Hall_Meeting_notes.docx

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

    4/2013 CNMS User Group Town Hall meeting notes Open meeting held in Rooms 202A/B/C of ORNL Conference Center Convened 12:30pm Note: Slides presented at the meeting are attached following p.2. 1. Tony Hmelo, UEC Chair, opened the meeting and introduced the UEC members to the audience. 2. Tony provided an update on UEC activities in 2013 that covered: a. Role of the UEC: We are the link between users and management and influence CNMS activities. b. Telecons: The minutes are archived and available

  18. ,The Honorable Thomas Henino City Hall Plaza I

    Office of Legacy Management (LM)

    Department of Energy Washington,. DC 20585 MAR 29 1995 ,The Honorable Thomas Henino City Hall Plaza I Boston, Massachusetts 02201 '. ! Dear Mayor Menino: Even though additional involvement by DOE is,not necessary at this site, we are prepared to respond to any concerns you may have. -' : __ if you have any questions,' please feel free to call me eat 301-427li721 or Dr. W. Alexander Willlams (301-427-1719)~of my staff. ' gyp , ,~.&.Qz J ~ J / d .!~a : T- " ames W. Wagoner I -. Secretary

  19. The Honorable'George Kubin City Hall Dear Mayor Kubin:

    Office of Legacy Management (LM)

    _ Department of Energy Washington. QC 20% APR 0 3 1995 The Honorable'George Kubin City Hall Dear Mayor Kubin: Secretary.of Energy.Wazel O'Leary has.announced a new approach to openness in the Department of,Energy [DOE) and its communications with the public. In support'of this initiative, we are pleased to forward the enclosed information related to the former Mtchigan Chemical Corporation site in your jurisdiction that performed work for DOE's predecessor agencies. This information is provided

  20. Hall magnetohydrodynamic reconnection in the plasmoid unstable regime

    SciTech Connect (OSTI)

    Baalrud, S. D.; Bhattacharjee, A.; Huang, Y.-M.; Germaschewski, K.

    2011-09-15

    A set of reduced Hall magnetohydrodynamic (MHD) equations are used to evaluate the stability of large aspect ratio current sheets to the formation of plasmoids (secondary islands). Reconnection is driven by resistivity in this analysis, which occurs at the resistive skin depth d{sub {eta}}{identical_to}S{sub L}{sup -1/2}{radical}(L{nu}{sub A}/{gamma}), where S{sub L} is the Lundquist number, L, the length of the current sheet, {nu}{sub A,} the Alfven speed, and {gamma}, the growth rate. Modifications to a recent resistive MHD analysis [N. F. Loureiro et al., Phys. Plasmas 14, 100703 (2007)] arise when collisions are sufficiently weak that d{sub {eta}} is shorter than the ion skin depth d{sub i}{identical_to}c/{omega}{sub pi}. Secondary islands grow faster in this Hall MHD regime: the maximum growth rate scales as (d{sub i}/L){sup 6/13}S{sub L}{sup 7/13}{nu}{sub A}/L and the number of plasmoids as (d{sub i}/L){sup 1/13}S{sub L}{sup 11/26}, compared to S{sub L}{sup 1/4}{nu}{sub A}/L and S{sup 3/8}, respectively, in resistive MHD.

  1. Fractionally charged skyrmions in fractional quantum Hall effect

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

    Balram, Ajit C.; Wurstbauer, U.; Wójs, A.; Pinczuk, A.; Jain, J. K.

    2015-11-26

    The fractional quantum Hall effect has inspired searches for exotic emergent topological particles, such as fractionally charged excitations, composite fermions, abelian and nonabelian anyons and Majorana fermions. Fractionally charged skyrmions, which support both topological charge and topological vortex-like spin structure, have also been predicted to occur in the vicinity of 1/3 filling of the lowest Landau level. The fractional skyrmions, however, are anticipated to be exceedingly fragile, suppressed by very small Zeeman energies. Here we show that, slightly away from 1/3 filling, the smallest manifestations of the fractional skyrmion exist in the excitation spectrum for a broad range of Zeemanmore » energies, and appear in resonant inelastic light scattering experiments as well-defined resonances slightly below the long wavelength spin wave mode. The spectroscopy of these exotic bound states serves as a sensitive tool for investigating the residual interaction between composite fermions, responsible for delicate new fractional quantum Hall states in this filling factor region.« less

  2. Refrigeration Recovery for Experiment Hall High Target Loads

    SciTech Connect (OSTI)

    Peter Knudsen, Venkatarao Ganni, Errol Yuksek, Jonathan Creel

    2010-04-01

    The Qweak experiment at Jefferson Lab (JLab) is a 3000 W hydrogen target scheduled for the summer of 2010 and running for two years until the planned shut-down for 12GeV. The End Station Refrigerator (ESR) supports the three experiment halls, two of which may normally have a hydrogen target. The refrigerator for the ESR is a CTI/Helix 1500 W 4.5-K refrigerator nominally capable of supporting a 1250 W target load at 12 bar and 15-K (plus 1100 W of 4.5-K refrigeration). As such, this refrigerator is not capable of supporting the Qweak experiment target load in its present condition. Additionally, since the installation of an ambient air vaporizer for a single use, two week run duration of a high target load in the summer of 2003 there has been a consistent usage of the Central Helium Liquefier’s (CHL’s) 3 bar 4.5-K helium, supplied via an existing transfer-line to the ESR, for other high target loads. By the fall of 2004, it was apparent that this continued use of CHL’s supercritical helium was routinely being sought by the hall experimenters. As such, a method of refrigeration recovery was proposed to reduce the support required of CHL for these high target loads, including the anticipated Qweak experiment, while utilizing the recovered CHL refrigeration from the target to increase ESR’s 12 bar 15-K capacity.

  3. Sandia National Laboratories: Electrostatic Discharge (ESD) Laboratory

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

    Electrostatic Discharge (ESD) Laboratory We have field and laboratory capabilities to measure electrostatic environment generation, storage, and charge transfer effects....

  4. Geomechanics Laboratory

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

    Geomechanics Laboratory - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Fuel Cycle Defense Waste Management Programs Advanced

  5. Lab Plan | The Ames Laboratory

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

    Lab Plan Ames Laboratory

  6. Community Events | Argonne National Laboratory

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

    Data Analysis, Third Edition (Chapman & HallCRC) Chapters: 6, 7 Moderators: J. Larson, K. Khan March 27, 2015 Northwestern University (Evanston Campus) Pancoe Auditorium...

  7. Laboratory Waste | Sample Preparation Laboratories

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

    Laboratory Waste Sharps Broken Glass Containment Hazardous Waste All waste produced in the Sample Prep Labs should be appropriately disposed of at SLAC. You are prohibited to transport waste back to your home institution. Designated areas exist in the labs for sharps, broken glass, and hazardous waste. Sharps, broken glass, and hazardous waste must never be disposed of in the trash cans or sink drains. Containment Bottles, jars, and plastic bags are available for containing chemical waste. Place

  8. Large size GEM for Super Bigbite Spectrometer (SBS) polarimeter for Hall A 12GeV program at JLab

    SciTech Connect (OSTI)

    Gnanvo, Kondo; Liyanage, Nilanga; Nelyubin, Vladimir; Saenboonruang, Kiadtisak; Sacher, Seth; Wojtsekhowski, Bogdan

    2015-05-01

    We report on the R&D effort in the design and construction of a large size GEM chamber for the Proton Polarimeter of the Super Bigbite Spectrometer (SBS) in Hall A at Thomas Jefferson National Laboratory (JLab). The SBS Polarimeter trackers consist of two sets of four large chambers of size 200 cm x 60 cm2. Each chamber is a vertical stack of four GEM modules with an active area of 60 cm x 50 cm. We have built and tested several GEM modules and we describe in this paper the design and construction of the final GEM as well as the preliminary results on performances from tests carried out in our detector lab and with test beams at (Fermilab).

  9. Large size GEM for Super Bigbite Spectrometer (SBS) polarimeter for Hall A 12GeV program at JLab

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

    Gnanvo, Kondo; Liyanage, Nilanga; Nelyubin, Vladimir; Saenboonruang, Kiadtisak; Sacher, Seth; Wojtsekhowski, Bogdan

    2015-05-01

    We report on the R&D effort in the design and construction of a large size GEM chamber for the Proton Polarimeter of the Super Bigbite Spectrometer (SBS) in Hall A at Thomas Jefferson National Laboratory (JLab). The SBS Polarimeter trackers consist of two sets of four large chambers of size 200 cm x 60 cm2. Each chamber is a vertical stack of four GEM modules with an active area of 60 cm x 50 cm. We have built and tested several GEM modules and we describe in this paper the design and construction of the final GEM as well asmore » the preliminary results on performances from tests carried out in our detector lab and with test beams at (Fermilab).« less

  10. Laboratory Applications

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

    Laboratory Applications What are contaminants normally found in hydrogen from fueling nozzle? JP Hsu SmartChemistry.com Particulates are most common found in Hydrogen - 96% hydrogen fuel contains particulates in 108 Particulate Samplings. Typical Particulate filter - 0.035mg/kg SmartChemistry.com H 2 Station X Particulate Sample Particulate Concentration at 700 Bar: 2.0 mg/kg Particulate filter after sampling, in which 4.001mg particulates are found in 2 kilogram hydrogen SmartChemistry.com H 2

  11. NATIONAL LABORATORY

    Office of Environmental Management (EM)

    , -QAlamos NATIONAL LABORATORY - - - Ut."., - - - memorandum Environmental Protection Division Water Quality & RCRA Group (ENV-RCRA) To/MS: From /MS: Phone/Fax: Symbol: Date: Davis Christensen, ADEP-LTP-PTS, J910 Mark Haagenstad, ENV-RCRA K404 41,// 5-2014 '11fI ENV-RCRA-12-0053 February 29,2012 SUBJECT: LEGACY TA-55 NITRATE SALT WASTES AT TA-54 - POTENTIAL APPLICABILITY OF RCRA DOOlID002ID003 WASTE CODES This memorandum was prepared in response to your request to provide ENV-RCRA's

  12. Hall MHD Stability and Turbulence in Magnetically Accelerated Plasmas

    SciTech Connect (OSTI)

    H. R. Strauss

    2012-11-27

    The object of the research was to develop theory and carry out simulations of the Z pinch and plasma opening switch (POS), and compare with experimental results. In the case of the Z pinch, there was experimental evidence of ion kinetic energy greatly in excess of the ion thermal energy. It was thought that this was perhaps due to fine scale turbulence. The simulations showed that the ion energy was predominantly laminar, not turbulent. Preliminary studies of a new Z pinch experiment with an axial magnetic field were carried out. The axial magnetic is relevant to magneto - inertial fusion. These studies indicate the axial magnetic field makes the Z pinch more turbulent. Results were also obtained on Hall magnetohydrodynamic instability of the POS.

  13. The Hall D solenoid helium refrigeration system at JLab

    SciTech Connect (OSTI)

    Laverdure, Nathaniel A.; Creel, Jonathan D.; Dixon, Kelly d.; Ganni, Venkatarao; Martin, Floyd D.; Norton, Robert O.; Radovic, Sasa

    2014-01-01

    Hall D, the new Jefferson Lab experimental facility built for the 12GeV upgrade, features a LASS 1.85 m bore solenoid magnet supported by a 4.5 K helium refrigerator system. This system consists of a CTI 2800 4.5 K refrigerator cold box, three 150 hp screw compressors, helium gas management and storage, and liquid helium and nitrogen storage for stand-alone operation. The magnet interfaces with the cryo refrigeration system through an LN2-shielded distribution box and transfer line system, both designed and fabricated by JLab. The distribution box uses a thermo siphon design to respectively cool four magnet coils and shields with liquid helium and nitrogen. We describe the salient design features of the cryo system and discuss our recent commissioning experience.

  14. Laboratory Activities

    SciTech Connect (OSTI)

    Brown, Christopher F.; Serne, R. Jeffrey

    2008-01-17

    This chapter summarizes the laboratory activities performed by PNNLs Vadose Zone Characterization Project in support of the Tank Farm Vadose Zone Program, led by CH2M HILL Hanford Group, Inc. The results of these studies are contained in numerous reports (Lindenmeier et al. 2002; Serne et al. 2002a, 2002b, 2002c, 2002d, 2002e; Lindenmeier et al. 2003; Serne et al. 2004a, 2004b; Brown et al. 2005, 2006a, 2007; Serne et al. 2007) and have generated much of the data reported in Chapter 22 (Geochemistry-Contaminant Movement), Appendix G (Geochemistry-Contaminant Movement), and Cantrell et al. (2007, SST WMA Geochemistry Data Package in preparation). Sediment samples and characterization results from PNNLs Vadose Zone Characterization Project are also shared with other science and technology (S&T) research projects, such as those summarized in Chapter 12 (Associated Science Activities).

  15. Formation of quantum spin Hall state on Si surface and energy gap scaling

    Office of Scientific and Technical Information (OSTI)

    with strength of spin orbit coupling (Journal Article) | SciTech Connect SciTech Connect Search Results Journal Article: Formation of quantum spin Hall state on Si surface and energy gap scaling with strength of spin orbit coupling Citation Details In-Document Search Title: Formation of quantum spin Hall state on Si surface and energy gap scaling with strength of spin orbit coupling For potential applications in spintronics and quantum computing, it is desirable to place a quantum spin Hall

  16. Quantum Anomalous Hall Effect in Hg_1-yMn_yTe Quantum Wells

    SciTech Connect (OSTI)

    Liu, Chao-Xing; Qi, Xiao-Liang; Dai, Xi; Fang, Zhong; Zhang, Shou-Cheng; /Stanford U., Phys. Dept.

    2010-03-19

    The quantum Hall effect is usually observed when the two-dimensional electron gas is subjected to an external magnetic field, so that their quantum states form Landau levels. In this work we predict that a new phenomenon, the quantum anomalous Hall effect, can be realized in Hg{sub 1-y}Mn{sub y}Te quantum wells, without the external magnetic field and the associated Landau levels. This effect arises purely from the spin polarization of the Mn atoms, and the quantized Hall conductance is predicted for a range of quantum well thickness and the concentration of the Mn atoms. This effect enables dissipationless charge current in spintronics devices.

  17. Halls Middle School students get a taste of science at Y-12 | Y-12 National

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

    Security Complex Halls Middle School ... Halls Middle School students get a taste of science at Y-12 Posted: May 21, 2013 - 12:40pm Engineering, science and history experts give Halls Middle School students a taste of science past and present at Y-12. During a visit to the Y-12 National Security Complex on May 20, eighth graders Miller Sullivan, center, and Tyler Young, right, learn what happens to a banana when it is submerged in liquid nitrogen. Darryl Smith, left, was one of four

  18. President Obama Talks Clean Energy At Facebook Town Hall | Department of

    Energy Savers [EERE]

    Energy At Facebook Town Hall President Obama Talks Clean Energy At Facebook Town Hall April 25, 2011 - 10:24am Addthis Ginny Simmons Ginny Simmons Former Managing Editor for Energy.gov, Office of Public Affairs What does this mean for me? We are investing in new technologies that will help us reduce our dependence on fossil fuels. By investing in STEM education, we are investing in our future. President Obama hosted a town hall at Facebook's headquarters last Wednesday to discuss the

  19. Status of Laboratory Goals | The Ames Laboratory

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

    Status of Laboratory Goals Status of Calendar Year 2015 objectives and targets. Item 1: The EMSSC recommends creating a list of excess property and posting it on the Laboratory's webpage by April 1, 2015. Such a list will allow staff to view Laboratory assets that are available for free reuse for Laboratory purposes. This target has been met. The Ames Laboratory encompasses all the aspects of the Site Sustainability Plan into the Laboratory's efforts to meet DOE's sustainability goals. See the

  20. National Laboratory Impact Initiative

    Broader source: Energy.gov [DOE]

    The National Laboratory Impact Initiative supports the relationship between the Office of Energy Efficiency & Renewable Energy and the national laboratory enterprise.  The national laboratories...

  1. Beam Position Reconstruction for the g2p Experiment in Hall A...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: Beam Position Reconstruction for the g2p Experiment in Hall A at Jefferson Lab Citation Details In-Document Search Title: Beam Position Reconstruction for the g2p...

  2. LEDS the focus of Monday's 10 a.m. Town Hall Meeting | OpenEI...

    Open Energy Info (EERE)

    LEDS the focus of Monday's 10 a.m. Town Hall Meeting Home > Blogs > Graham7781's blog Graham7781's picture Submitted by Graham7781(2017) Super contributor 16 November, 2012 - 11:23...

  3. Newport News School Board Member Hosting Town Hall Thursday (Daily Press) |

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

    Jefferson Lab 2-03-05/news/dp-nws-ednotebook-0305-20120304_1_town-hall-carlton-ashby-newport-news-sc... Submitted: Tuesday, March 6, 2012 - 1

  4. WIPP Employee Inducted Into Mine Rescue Hall of Fame - WIPP Teams...

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

    award from Neal Merrifield, administrator for the Mine Safety and Health Administration MetalNon-Metal mines, after Kessler was inducted into the National Mine Rescue Hall of Fame...

  5. Town Hall Meeting October 1st, 2012 | OpenEI Community

    Open Energy Info (EERE)

    Town Hall Meeting October 1st, 2012 Home > Blogs > Graham7781's blog Graham7781's picture Submitted by Graham7781(2017) Super contributor 19 September, 2012 - 13:40 OpenEI Town...

  6. Formation of quantum spin Hall state on Si surface and energy...

    Office of Scientific and Technical Information (OSTI)

    Formation of quantum spin Hall state on Si surface and energy gap scaling with strength of spin orbit coupling Citation Details In-Document Search Title: Formation of quantum spin ...

  7. Electron Cross-field Transport in a Low Power Cylindrical Hall Thruster

    SciTech Connect (OSTI)

    A. Smirnov; Y. Raitses; N.J. Fisch

    2004-06-24

    Conventional annular Hall thrusters become inefficient when scaled to low power. Cylindrical Hall thrusters, which have lower surface-to-volume ratio, are therefore more promising for scaling down. They presently exhibit performance comparable with conventional annular Hall thrusters. Electron cross-field transport in a 2.6 cm miniaturized cylindrical Hall thruster (100 W power level) has been studied through the analysis of experimental data and Monte Carlo simulations of electron dynamics in the thruster channel. The numerical model takes into account elastic and inelastic electron collisions with atoms, electron-wall collisions, including secondary electron emission, and Bohm diffusion. We show that in order to explain the observed discharge current, the electron anomalous collision frequency {nu}{sub B} has to be on the order of the Bohm value, {nu}{sub B} {approx} {omega}{sub c}/16. The contribution of electron-wall collisions to cross-field transport is found to be insignificant.

  8. Non-abelian fractional quantum hall effect for fault-resistant topological

    Office of Scientific and Technical Information (OSTI)

    quantum computation. (Technical Report) | SciTech Connect Technical Report: Non-abelian fractional quantum hall effect for fault-resistant topological quantum computation. Citation Details In-Document Search Title: Non-abelian fractional quantum hall effect for fault-resistant topological quantum computation. Topological quantum computation (TQC) has emerged as one of the most promising approaches to quantum computation. Under this approach, the topological properties of a non-Abelian

  9. Large Spin-Wave Bullet in a Ferrimagnetic Insulator Driven by the Spin Hall

    Office of Scientific and Technical Information (OSTI)

    Effect (Journal Article) | DOE PAGES Publisher's Accepted Manuscript: Large Spin-Wave Bullet in a Ferrimagnetic Insulator Driven by the Spin Hall Effect This content will become publicly available on January 31, 2017 « Prev Next » Title: Large Spin-Wave Bullet in a Ferrimagnetic Insulator Driven by the Spin Hall Effect Authors: Jungfleisch, M. B. ; Zhang, W. ; Sklenar, J. ; Ding, J. ; Jiang, W. ; Chang, H. ; Fradin, F. Y. ; Pearson, J. E. ; Ketterson, J. B. ; Novosad, V. ; Wu, M. ;

  10. Performance of the Two Aerogel Cherenkov Detectors of the JLab Hall A

    Office of Scientific and Technical Information (OSTI)

    Hadron Spectrometer (Journal Article) | SciTech Connect Journal Article: Performance of the Two Aerogel Cherenkov Detectors of the JLab Hall A Hadron Spectrometer Citation Details In-Document Search Title: Performance of the Two Aerogel Cherenkov Detectors of the JLab Hall A Hadron Spectrometer We report on the design and commissioning of two silica aerogel Cherenkov detectors with different refractive indices. In particular, extraordinary performance in terms of the number of detected

  11. Performance of the Two Aerogel Cherenkov Detectors of the JLab Hall A

    Office of Scientific and Technical Information (OSTI)

    Hadron Spectrometer (Journal Article) | SciTech Connect Performance of the Two Aerogel Cherenkov Detectors of the JLab Hall A Hadron Spectrometer Citation Details In-Document Search Title: Performance of the Two Aerogel Cherenkov Detectors of the JLab Hall A Hadron Spectrometer × You are accessing a document from the Department of Energy's (DOE) SciTech Connect. This site is a product of DOE's Office of Scientific and Technical Information (OSTI) and is provided as a public service. Visit

  12. Concept for Reducing Hall Thruster Chamber Wall Erosion with Lithium Vapor

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

    Shielding. | Princeton Plasma Physics Lab Concept for Reducing Hall Thruster Chamber Wall Erosion with Lithium Vapor Shielding. Hall thrusters have been established as a compact and reliable means for satellite applications. Erosion of the surfaces of such thrusters, however, has been a serious factor in limiting their lifetimes. Replacing eroded surfaces by replenishing them is generally unattractive because of the mechanical complexity and added weight that could be required. This

  13. 06.27.14 SRS Retirees Town Hall Meeting-Dave Hepner Page 1

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

    Meeting-Dave Hepner Page 1 SRSRA TOWN HALL MEETING New Ellenton Community Center JUNE 27, 2014 After reviewing the notes and discussing the Town Hall Meeting held on June 27, 2014, Dave Hepner, DOE-SR Acquisitions Operations Division Director, has made the following commitments, in accordance with the attendees' questions and stated concerns. Commitment: Date: Status:  Quarterly meetings with SRSRA Board Ongoing August 28, 2014 December 11, 2014  Annual meetings with SRSRA membership

  14. Former Herring-Hall-Marvin Safe Company Site in Hbmilton, Ohio

    Office of Legacy Management (LM)

    Remedial Action Performed at the Former Herring-Hall-Marvin Safe Company Site in Hbmilton, Ohio Department' of Energy Former Sites Restoration Division Oak Ridge Operations Office December 1996 @ Printed on recyclsdlmcyclable paper. 4.1838151.1 s CERTIFICATION DOCKET FOR THE REMEDIAL ACTION PERFORMED AT THE FORMER HERRING-HALL-MARVIN SAFE COMYANY SITE IN HAMILTON, OHIO DECEMBER 1996 . "I. Prepared for United States Department of Energy Oak Ridge Operations Office Under Contract No.

  15. Renewable Energy Laboratory

    Open Energy Info (EERE)

    Radiation Budget Measurement Networks, National Oceanic and Atmospheric Administration Air Resources Laboratory and Earth System Research Laboratory Global Monitoring Division *...

  16. Fractional quantum Hall junctions and two-channel Kondo models

    SciTech Connect (OSTI)

    Sandler, Nancy P.; Fradkin, Eduardo

    2001-06-15

    A mapping between fractional quantum Hall (FQH) junctions and the two-channel Kondo model is presented. We discuss this relation in detail for the particular case of a junction of a FQH state at {nu}=1/3 and a normal metal. We show that in the strong coupling regime this junction has a non-Fermi-liquid fixed point. At this fixed point the electron Green{close_quote}s function has a branch cut and the impurity entropy is equal to S=1/2ln2. We construct the space of perturbations at the strong coupling fixed point and find that the dimension of the tunneling operator is 1/2. These properties are strongly reminiscent of the non-Fermi-liquid fixed points of a number of quantum impurity models, particularly the two-channel Kondo model. However we have found that, in spite of these similarities, the Hilbert spaces of these two systems are quite different. In particular, although in a special limit the Hamiltonians of both systems are the same, their Hilbert spaces are not since they are determined by physically distinct boundary conditions. As a consequence the spectrum of operators in the two problems is different.

  17. Habitat Restoration/Enhancement Fort Hall Reservation : 2008 Annual Report.

    SciTech Connect (OSTI)

    Osborne, Hunter

    2009-07-23

    Habitat enhancement, protection and monitoring were the focus of the Resident Fisheries Program during 2008. Enhancement and protection included sloping, fencing and planting wetlands plugs at sites on Spring Creek (Head-waters). Many previously constructed instream structures (rock barbs and wing dams) were repaired throughout the Fort Hall Indian Reservation (Reservation). Physical sampling during 2008 included sediment and depth measurements (SADMS) in Spring Creek at the Car Removal site. SADMS, used to track changes in channel morphology and specifically track movements of silt through Bottoms stream systems were completed for 5 strata on Spring Creek. Water temperature and chemistry were monitored monthly on Spring Creek, Clear Creek, Diggie Creek, and Portneuf (Jimmy Drinks) and Blackfoot rivers. Fish population densities and biomass were sampled in five reservation streams which included nine sites. Sampling protocols were identical to methods used in past years. Numbers of fish in Spring Creek series remained relatively low, however, there was an increase of biomass overall since 1993. Salmonid fry densities were monitored near Broncho Bridge and were similar to 2006, and 2007, however, as in years past, high densities of macrophytes make it very difficult to see fry in addition to lack of field technicians. Mean catch rate by anglers on Bottoms streams stayed the same as 2007 at 1.5/hr. Numbers of fish larger than 18-inches caught by anglers increased from 2007 at .20 to .26/hr.

  18. Federal Laboratory Consortium | The Ames Laboratory

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

    Federal Laboratory Consortium The Federal Laboratory Consortium for Technology Transfer (FLC) is the nationwide network of federal laboratories that provides the forum to develop strategies and opportunities for linking laboratory mission technologies and expertise with the marketplace. The FLC is divided up into 6 geographical regions. The Ames Laboratory is a member of the Mid-Continent region. The Mid-Continent Region consists of 14 states: Arkansas, Colorado, Iowa, Kansas, Missouri, Montana,

  19. Lawrence Livermore National Laboratory Lawrence Livermore National Laboratory

    National Nuclear Security Administration (NNSA)

    Lawrence Livermore National Laboratory Lawrence Livermore National Laboratory Lawrence Livermore National Laboratory Lawrence Livermore National Laboratory Lawrence Livermore National Laboratory Lawrence Livermore National Laboratory Lawrence Livermore National Laboratory Lawrence Livermore National Laboratory Lawrence Livermore National Laboratory Lawrence Livermore National Laboratory Lawrence Livermore National Laboratory The Terascale Simulation Facility is a world-class supercomputing

  20. Ames Laboratory Logos | The Ames Laboratory

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

    Ames Laboratory Logos The Ames Laboratory Logo comes in several formats. EPS files are vector graphics created in Adobe Illustrator and saved with a tiff preview so they will...

  1. Triangle Universities Nuclear Laboratory : 2011

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

    Room 421, TUNL Phone : (919) 660 - 2698 Email : datacomp@tunl.duke.edu REU Program Rhonda Simmons 158 Phillips Hall, UNC-CH Phone : (919) 843 - 2629 Email : reu@tunl.duke.edu...

  2. Ames Laboratory Emergency Plan | The Ames Laboratory

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

    Ames Laboratory Emergency Plan Version Number: 13.0 Document Number: Plan 46300.001 Effective Date: 11/2014

  3. Laboratory Graduate Research Appointment | Argonne National Laboratory

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

    Laboratory Graduate Research Program Perform your thesis research among the best and the brightest at Argonne National Laboratory. About the Program Laboratory Graduate Research (Lab Grad) appointments are available to qualified U.S. university graduate students who wish to carry out their thesis research at Argonne National Laboratory under co-sponsorship of an Argonne staff member and a faculty member. The university sets the academic standard and awards the degree. The participation of the

  4. Ames Laboratory Hot Canyon | The Ames Laboratory

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

    Ames Laboratory Hot Canyon This historical film footage, originally produced in the early 1950s as part of a series by WOI-TV, shows atomic research at Ames Laboratory. The work was conducted in a special area of the Laboratory known as the "Hot Canyon."

  5. Onset of fast reconnection in Hall magnetohydrodynamics mediated by the plasmoid instability

    SciTech Connect (OSTI)

    Huang Yimin; Bhattacharjee, A.; Sullivan, Brian P.

    2011-07-15

    The role of a super-Alfvenic plasmoid instability in the onset of fast reconnection is studied by means of the largest Hall magnetohydrodynamics simulations to date, with system sizes up to 10{sup 4} ion skin depths (d{sub i}). It is demonstrated that the plasmoid instability can facilitate the onset of rapid Hall reconnection, in a regime where the onset would otherwise be inaccessible because the Sweet-Parker width is significantly above d{sub i}. However, the topology of Hall reconnection is not inevitably a single stable X-point. There exists an intermediate regime where the single X-point topology itself exhibits instability, causing the system to alternate between a single X-point geometry and an extended current sheet with multiple X-points produced by the plasmoid instability. Through a series of simulations with various system sizes relative to d{sub i}, it is shown that system size affects the accessibility of the intermediate regime. The larger the system size is, the easier it is to realize the intermediate regime. Although our Hall magnetohydrodynamics (MHD) model lacks many important physical effects included in fully kinetic models, the fact that a single X-point geometry is not inevitable raises the interesting possibility for the first time that Hall MHD simulations may have the potential to realize reconnection with geometrical features similar to those seen in fully kinetic simulations, namely, extended current sheets and plasmoid formation.

  6. Sustainability | The Ames Laboratory

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

    Sustainability Ames Laboratory is committed to environmental sustainability in all of its operations as outlined in the Laboratory's Site Sustainability Plan. Executive orders set ...

  7. Ultra-sensitive Hall sensors based on graphene encapsulated in hexagonal boron nitride

    SciTech Connect (OSTI)

    Dauber, Jan; Stampfer, Christoph; Sagade, Abhay A.; Neumaier, Daniel; Oellers, Martin; Watanabe, Kenji; Taniguchi, Takashi

    2015-05-11

    The encapsulation of graphene in hexagonal boron nitride provides graphene on substrate with excellent material quality. Here, we present the fabrication and characterization of Hall sensor elements based on graphene boron nitride heterostructures, where we gain from high mobility and low charge carrier density at room temperature. We show a detailed device characterization including Hall effect measurements under vacuum and ambient conditions. We achieve a current- and voltage-related sensitivity of up to 5700?V/AT and 3?V/VT, respectively, outpacing state-of-the-art silicon and III/V Hall sensor devices. Finally, we extract a magnetic resolution limited by low frequency electric noise of less than 50 nT/?(Hz) making our graphene sensors highly interesting for industrial applications.

  8. Fractional quantum Hall effect at Landau level filling ν = 4/11

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

    Pan, W.; Baldwin, K. W.; West, K. W.; Pfeiffer, L. N.; Tsui, D. C.

    2015-01-09

    In this study, we report low temperature electronic transport results on the fractional quantum Hall effect of composite fermions at Landau level filling ν = 4/11 in a very high mobility and low density sample. Measurements were carried out at temperatures down to 15mK, where an activated magnetoresistance Rxx and a quantized Hall resistance Rxy, within 1% of the expected value of h/(4/11)e2, were observed. The temperature dependence of the Rxx minimum at 4/11 yields an activation energy gap of ~ 7 mK. Developing Hall plateaus were also observed at the neighboring states at ν = 3/8 and 5/13.

  9. Global Hall-MHD simulations of magnetorotational instability in a plasma Couette flow experiment

    SciTech Connect (OSTI)

    Ebrahimi, F.; Lefebvre, B.; Bhattacharjee, A.; Forest, C. B.

    2011-06-15

    Global MHD and Hall-MHD numerical simulations relevant to the Madison plasma Couette flow experiment (MPCX) have been performed using the extended MHD code NIMROD. The MPCX has been constructed to study the magnetorotational instability (MRI) in a plasma. The two-fluid Hall effect, which is relevant to some astrophysical situations such as protostellar disks, is also expected to be important in the MPCX. Here, we first derive the local Hall dispersion relation including viscosity, extending earlier work by Balbus and Terquem [Astrophys. J. 552, 235 (2001)]. The predictions of the local analysis are then compared with nonlocal calculations of linear stability of the MRI for a parameter range relevant to the MPCX. It is found that the MHD stability limit and mode structure are altered by the Hall term, and nonlocal analysis is necessary to obtain quantitatively reliable predictions for MPCX. Two-fluid physics also significantly changes the nonlinear evolution and saturation of the axisymmetric MRI. Both the Reynolds and Maxwell stresses contribute significantly to momentum transport. In the Hall regime, when the magnetic field is parallel to the rotation axis, the Maxwell stress is larger than the Reynolds stress (similar to the MHD regime). However, when the magnetic field is antiparallel to the rotation axis in the Hall regime, the Reynolds stress is much larger than the Maxwell stress. To further study the role of non-axisymmetric modes, we have also carried out fully nonlinear MHD computations. Non-axisymmetric modes play an increasingly important role as the magnetic Reynolds number increases and grow to large amplitudes in a saturated turbulent state.

  10. Observation of the Integer Quantum Hall Effect in Record High-Mobility

    Office of Scientific and Technical Information (OSTI)

    Uniform Wafer-Scale Epitaxial Graphene Films Grown on the Si-Face of 6H-SiC(0001). (Journal Article) | SciTech Connect Observation of the Integer Quantum Hall Effect in Record High-Mobility Uniform Wafer-Scale Epitaxial Graphene Films Grown on the Si-Face of 6H-SiC(0001). Citation Details In-Document Search Title: Observation of the Integer Quantum Hall Effect in Record High-Mobility Uniform Wafer-Scale Epitaxial Graphene Films Grown on the Si-Face of 6H-SiC(0001). Abstract not provided.

  11. Formation of quantum spin Hall state on Si surface and energy gap scaling

    Office of Scientific and Technical Information (OSTI)

    with strength of spin orbit coupling (Journal Article) | SciTech Connect Formation of quantum spin Hall state on Si surface and energy gap scaling with strength of spin orbit coupling Citation Details In-Document Search Title: Formation of quantum spin Hall state on Si surface and energy gap scaling with strength of spin orbit coupling × You are accessing a document from the Department of Energy's (DOE) SciTech Connect. This site is a product of DOE's Office of Scientific and Technical

  12. Experimental evidences of a large extrinsic spin Hall effect in AuW alloy

    SciTech Connect (OSTI)

    Laczkowski, P.; Rojas-Sánchez, J.-C.

    2014-04-07

    We report an experimental study of a gold-tungsten alloy (7 at. % W concentration in Au host) displaying remarkable properties for spintronics applications using both magneto-transport in lateral spin valve devices and spin-pumping with inverse spin Hall effect experiments. A very large spin Hall angle of about 10% is consistently found using both techniques with the reliable spin diffusion length of 2 nm estimated by the spin sink experiments in the lateral spin valves. With its chemical stability, high resistivity, and small induced damping, this AuW alloy may find applications in the nearest future.

  13. Understanding the physics of a possible non-Abelian fractional quantum hall

    Office of Scientific and Technical Information (OSTI)

    effect state. (Technical Report) | SciTech Connect SciTech Connect Search Results Technical Report: Understanding the physics of a possible non-Abelian fractional quantum hall effect state. Citation Details In-Document Search Title: Understanding the physics of a possible non-Abelian fractional quantum hall effect state. We wish to present in this report experimental results from a one-year Senior Council Tier-1 LDRD project that focused on understanding the physics of a possible non-Abelian

  14. Laboratory Equipment & Supplies | Sample Preparation Laboratories

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

    Equipment & Supplies John Bargar, SSRL Scientist Equipment is available to serve disciplines from biology to material science. All laboratories contain the following standard laboratory equipment: pH meters with standard buffers, analytical balances, microcentrifuges, vortex mixers, ultrasonic cleaning baths, magnetic stirrers, hot plates, and glassware. Most laboratories offer ice machines and cold rooms. Specialty storage areas for samples include a -80 freezer, argon and nitrogen glove

  15. The Sample Preparation Laboratories | Sample Preparation Laboratories

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

    Cynthia Patty 1 Sam Webb 2 John Bargar 3 Arizona 4 Chemicals 5 Team Work 6 Bottles 7 Glass 8 Plan Ahead! See the tabs above for Laboratory Access and forms you'll need to complete. Equipment and Chemicals tabs detail resources already available on site. Avoid delays! Hazardous materials use may require a written Standard Operating Procedure (SOP) before you work. Check the Chemicals tab for more information. The Sample Preparation Laboratories The Sample Preparation Laboratories provide wet lab

  16. Sandia National Laboratories: Laboratories' Strategic Framework

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

    of activities in broader national security. The Laboratories' strategic framework drives strategic decisions about the totality of our work and has positioned our institution...

  17. Analytical Chemistry Laboratory | Argonne National Laboratory

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

    Chemistry Laboratory provides a broad range of analytical chemistry support services to the scientific and engineering programs. AnalyticalChemistryLaboratoryfactsheet...

  18. Equipment | The Ames Laboratory

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

    Zeiss Axiovert 200 Optical Microscope Spark Cutter Fully Equipped Metallographic Laboratory Electropolisher Dimpler

  19. Equivalence of donor and acceptor fits of temperature dependent Hall carrier density and Hall mobility data: Case of ZnO

    SciTech Connect (OSTI)

    Brochen, Stphane; Feuillet, Guy; Pernot, Julien

    2014-04-28

    In this work, statistical formulations of the temperature dependence of ionized and neutral impurity concentrations in a semiconductor, needed in the charge balance equation and for carrier scattering calculations, have been developed. These formulations have been used in order to elucidate a confusing situation, appearing when compensating acceptor (donor) levels are located sufficiently close to the conduction (valence) band to be thermally ionized and thereby to emit (capture) an electron to (from) the conduction (valence) band. In this work, the temperature dependent Hall carrier density and Hall mobility data adjustments are performed in an attempt to distinguish the presence of a deep acceptor or a deep donor level, coexisting with a shallower donor level and located near the conduction band. Unfortunately, the present statistical developments, applied to an n-type hydrothermal ZnO sample, lead in both cases to consistent descriptions of experimental Hall carrier density and mobility data and thus do not allow to determine the nature, donor or acceptor, of the deep level. This demonstration shows that the emission of an electron in the conduction band, generally assigned to a (0/+1) donor transition from a donor level cannot be applied systematically and could also be attributed to a (?1/0) donor transition from an acceptor level. More generally, this result can be extended for any semiconductor and also for deep donor levels located close to the valence band (acceptor transition)

  20. Accounting Resources | The Ames Laboratory

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

    Accounting Resources Ames Laboratory Human Resources Forms Ames Laboratory Travel Forms Ames Laboratory Forms (Select Department) ISU Intramural PO Request...

  1. The BDX experiment at Jefferson Laboratory

    SciTech Connect (OSTI)

    Celentano, Andrea; et. al.,

    2015-06-01

    The existence of MeV-GeV dark matter (DM) is theoretically well motivated but remarkably unexplored. The Beam Dump eXperiment (BDX) at Jefferson Laboratory aims to investigate this mass range. Dark matter particles will be detected trough scattering on a segmented, plastic scintillator detector placed downstream of the beam-dump at one of the high intensity JLab experimental Halls. The experiment will collect up to 10^22 electrons-on-target (EOT) in a one-year period. For these conditions, BDX is sensitive to the DM-nucleon elastic scattering at the level of a thousand counts per year, and is only limited by cosmogenic backgrounds. The experiment is also sensitive to DM-electron elastic and inelastic scattering, at the level of 10 counts/year. The foreseen signal for these channels is an high-energy (> 100 MeV) electromagnetic shower, with almost no background. The experiment, has been presented in form of a Letter of Intent to the laboratory, receiving positive feedback, and is currently being designed.

  2. ARM - Laboratory Partners

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

    OrganizationLaboratory Partners Laboratory Partners Nine DOE national laboratories share the responsibility of managing and operating the ARM Climate Research Facility. ARM Group Links Science Board SISC Charter Data Archive Data Management Facility Data Quality Program Engineering Support External Data Center Laboratory Partners Nine DOE national laboratories share the responsibility of managing and operating the ARM Climate Research Facility. This unique partnership supports the DOE mission to

  3. National Laboratories - Energy Innovation Portal

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

    National Laboratories Name Address City, State Ames Laboratory Ames Laboratory Ames, IA Argonne National Laboratory 9700 S. Cass Avenue Argonne, IL Brookhaven National...

  4. September 24, 2014 in 100E Hildebrand Hall | Center for Gas

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

    SeparationsRelevant to Clean Energy Technologies | Blandine Jerome 4, 2014 in 100E Hildebrand Hall Previous Next List Jihye Park (Dept. of Chemistry, Texas A&M University) Photochromic MOFs: Reversible Generation of Singlet Oxygen Kyungmin Choi (Dept. of Chemistry, UC Berkeley) Supercapacitors of Nanocrystalline Metal-Organic Frameworks

  5. Structure transitions induced by the Hall term in homogeneous and isotropic magnetohydrodynamic turbulence

    SciTech Connect (OSTI)

    Miura, H., E-mail: miura.hideaki@nifs.ac.jp [Department of Helical Plasma Research, National Institute for Fusion Science, 322-6 Oroshi, Toki, Gifu 509-5292 (Japan); Araki, K. [Faculty of Engineering, Okayama University of Science, 1-1 Ridai-cho, Okayama 700-0005 (Japan)

    2014-07-15

    Hall effects on local structures in homogeneous, isotropic, and incompressible magnetohydrodynamic turbulence are studied numerically. The transition of vortices from sheet-like to tubular structures induced by the Hall term is found, while the kinetic energy spectrum does not distinguish the two types of structures. It is shown by the use of the sharp low-pass filter that the transition occurs not only in the scales smaller than the ion skin depth but also in a larger scale. The transition is related with the forward energy transfer in the spectral space. Analyses by the use of the sharp low-pass filter show that the nonlinear energy transfer associated with the Hall term is dominated by the forward transfer and relatively local in the wave number space. A projection of the simulation data to a Smagorinsky-type sub-grid-scale model shows that the high wave number component of the Hall term may possibly be replaced by the model effectively.

  6. WIPP Employee Inducted Into Mine Rescue Hall of Fame- WIPP Teams Recognized at National Competition

    Broader source: Energy.gov [DOE]

    CARLSBAD, N.M., August 2, 2013 - Long-time Waste Isolation Pilot Plant (WIPP) employee Gary Kessler was inducted into the Metal/Non-Metal National Mine Rescue Hall of Fame on Aug. 1, 2013 at the biennial mine rescue competition in Reno, Nevada.

  7. Analysis of Impacts of a Clean Energy Standard as requested by Chairman Hall

    Reports and Publications (EIA)

    2011-01-01

    This report responds to a request from Chairman Ralph M. Hall for an analysis of the impacts of a Clean Energy Standard (CES). The request, as outlined in the letter included in Appendix A, sets out specific assumptions and scenarios for the study.

  8. The impact of Hall physics on magnetized high energy density plasma jets

    SciTech Connect (OSTI)

    Gourdain, P.-A.; Seyler, C. E.; Atoyan, L.; Greenly, J. B.; Hammer, D. A.; Kusse, B. R.; Pikuz, S. A.; Potter, W. M.; Schrafel, P. C.; Shelkovenko, T. A.

    2014-05-15

    Hall physics is often neglected in high energy density plasma jets due to the relatively high electron density of such jets (n{sub e}???10{sup 19}?cm{sup ?3}). However, the vacuum region surrounding the jet has much lower densities and is dominated by Hall electric field. This electric field redirects plasma flows towards or away from the axis, depending on the radial current direction. A resulting change in the jet density has been observed experimentally. Furthermore, if an axial field is applied on the jet, the Hall effect is enhanced and ignoring it leads to serious discrepancies between experimental results and numerical simulations. By combining high currents (?1 MA) and magnetic field helicity (15 angle) in a pulsed power generator such as COBRA, plasma jets can be magnetized with a 10?T axial field. The resulting field enhances the impact of the Hall effect by altering the density profile of current-free plasma jets and the stability of current-carrying plasma jets (e.g., Z-pinches)

  9. January 22, 2014 in 100E Hildebrand Hall | Center for Gas

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

    SeparationsRelevant to Clean Energy Technologies | Blandine Jerome January 22, 2014 in 100E Hildebrand Hall Previous Next List Miguel Gonzalez (Dept. of Chemistry, UC Berkeley) Designing Metal-Organic Frameworks for Catalysis Richard Martin (Computational Research Division, LBNL) Advances in Computational Design of Nanoporous Materials

  10. EECBG Success Story: After 105 Years, Historic City Hall in West Des Moines, Iowa Goes Green

    Broader source: Energy.gov [DOE]

    The city of West Des Moines, Iowa is used funding to renovate the Historic City Hall building located in Valley Junction, including the installation of four geothermal heating wells, a rooftop covered with vegetation, solar panels and permeable pavers to allow stormwater through to the soil below. Learn more.

  11. High School Schedule | The Ames Laboratory

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

    Schedule January 23, 2016 SCHEDULE Location: Engineering Building, Iowa State University campus, Ames, Iowa 7:30 a.m. Registration and Continental Breakfast, Hoover Hall atrium 8:00 a.m. Opening Ceremonies, 2055 Hoover Hall 8:30-11:00 Round-Robin competition (Hoover, Howe & Pearson Halls) 11:00 Announcements, 2055 Hoover Hall 11:15 Tie-breaker round if needed 11:30 - 12:30 Lunch (Union Drive Community Center - tickets provided) 12:30-4:30 p.m. Double-elimination competition (Howe and Hoover

  12. DOE Laboratory Partnerships

    Broader source: Energy.gov [DOE]

    DOE national laboratories were created to support the various missions of the Department, including energy, national security, science and related environmental activities. The laboratories conduct innovative research and development in literally hundreds of technology areas, some available nowhere else.

  13. Princeton Plasma Physics Laboratory

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

    Plasma Physics Laboratory P.O. Box 451 Princeton, NJ 08543-0451 GPS: 100 Stellarator Road Princeton, NJ 08540 www.pppl.gov 2015 Princeton Plasma Physics Laboratory. A...

  14. Princeton Plasma Physics Laboratory

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

    Plasma Physics Laboratory P.O. Box 451 Princeton, NJ 08543-0451 GPS: 100 Stellarator Road Princeton, NJ 08540 www.pppl.gov 2016 Princeton Plasma Physics Laboratory. A ...

  15. aeschoff | The Ames Laboratory

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

    aeschoff Ames Laboratory Profile Adare Schoff Human Resources Office 151 TASF Phone Number: 515-294-2680 Email Address: aeschoff

  16. Management | Argonne National Laboratory

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

    Chemical Sciences & Engineering Focus: Understanding & Control of Interfacial Processes Web Site Michael Thackeray Michael Thackeray (Deputy Director) Argonne National Laboratory...

  17. Alamos National Laboratory's 2014

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

    $2 million pledged during Los Alamos National Laboratory's 2014 employee giving campaign December 17, 2013 "I Give Because..." theme focuses on unique role Lab plays in local communities LOS ALAMOS, N.M., Dec. 17, 2013-Nearly $2 million has been pledged by Los Alamos National Laboratory employees to United Way and other eligible nonprofit programs during the Laboratory's 2014 Employee Giving Campaign. Los Alamos National Security, LLC, which manages and operates the Laboratory for the

  18. haberer | The Ames Laboratory

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

    haberer Ames Laboratory Profile Charles Haberer Facilities Services 158 Metals Development Phone Number: 515-294-3757 Email Address: haberer

  19. levin | The Ames Laboratory

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

    levin Ames Laboratory Profile Evgenii Levin Scientist I Division of Materials Science & Engineering 107 Spedding Phone Number: 515-294-6093 Email Address: levin@iastate.edu Ames Laboratory Research Projects: Novel Materials Preparation & Processing Methodologies Professional Appointments: Scientist I & Adj. Associate Professor, Ames Laboratory U.S. DOE, and Department of Physics and Astronomy, Iowa State University, 2010- present Associate Scientist & Lecturer, Ames Laboratory

  20. Leadership | Argonne National Laboratory

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

    Leadership Argonne integrates world-class science, engineering, and user facilities to deliver innovative research and technologies. We create new knowledge that addresses the scientific and societal needs of our nation. Peter B. Littlewood Peter B. Littlewood, Director, Argonne National Laboratory Director, Argonne National Laboratory Argonne National Laboratory Peter B. Littlewood is the Director of Argonne National Laboratory, one of the nation's largest science and engineering research

  1. NREL: Research Facilities - Laboratories

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

    Laboratories NREL has laboratories available to industry and other organizations for researching, developing, and testing renewable energy and energy efficiency technologies. Here you'll find an alphabetical listing and brief descriptions of NREL's laboratories. A | B | C | D | E | F | G | H | I | J | K | L | M | N |O | P | Q |R | S | T | U | V | W | X | Y | Z A Accelerated Exposure Testing Laboratory Researchers use temperature- and humidity-controlled chambers in this lab to study weathering

  2. Los Alamos National Laboratory

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

    Los Alamos National Laboratory i Table of Contents Letter from the Division Director 1 Innovation Prize Nominations 2 Innovation Prize Winner 5 About the Feynman Center for Innovation 6 Innovation Assets 7 Strategic Sponsored Work 8 National High Magnetic Field Laboratory 9 Licensing 10 SOLVE 11 Economic Development 12 STAR Cryoelectronics 13 Partnership 14 Verdesian Life Sciences 15 R&D 100 Awards 16 Federal Laboratory Consortium Awards 17 Los Alamos National Laboratory 1 As scientists and

  3. biswasr | The Ames Laboratory

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

    University, 1976 Professional Appointments: Senior Scientist Ames Laboratory and Microelectronics Research Center, 2013- present Adjunct Professor, Dept. of Physics & Astronomy;...

  4. FY 2005 Laboratory Table

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

    Congressional Budget Request Laboratory Tables Preliminary Department of Energy FY 2005 Congressional Budget Request Office of Management, Budget and Evaluation/CFO February 2004 Laboratory Tables Preliminary Department of Energy Department of Energy FY 2005 Congressional Budget FY 2005 Congressional Budget Request Request Office of Management, Budget and Evaluation/CFO February 2004 Laboratory Tables Laboratory Tables Printed with soy ink on recycled paper Preliminary Preliminary The numbers

  5. National Renewable Energy Laboratory

    Office of Environmental Management (EM)

    DOE Tribal Energy Program Review Roger Taylor Manger State, Local & Tribal Integrated Application Group National Renewable Energy Laboratory November 5-8, 2007 Major DOE National Laboratories Brookhaven Brookhaven Pacific Northwest Pacific Northwest Lawrence Berkeley Lawrence Berkeley Lawrence Livermore Lawrence Livermore h h h h h INEL INEL National Renewable National Renewable Energy Laboratory Energy Laboratory Los Alamos Los Alamos Sandia Sandia Argonne Argonne Oak Ridge Oak Ridge

  6. Heat Transfer Laboratory | Argonne National Laboratory

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

    Heat Transfer Laboratory Materials in solids or fluid forms play an important role in a wide range of mechanical systems and vehicle cooling applications. Understanding how materials behave when subjected to anticipated thermal conditions is critical to increasing their performance range and longevity. Argonne's Heat Transfer Laboratory enables researchers to: Synthesize and prepare heat transfer fluids Characterize heat transfer fluids Test convection-related heat transfer Test boiling heat

  7. INL Laboratory Scale Atomizer

    SciTech Connect (OSTI)

    C.R. Clark; G.C. Knighton; R.S. Fielding; N.P. Hallinan

    2010-01-01

    A laboratory scale atomizer has been built at the Idaho National Laboratory. This has proven useful for laboratory scale tests and has been used to fabricate fuel used in the RERTR miniplate experiments. This instrument evolved over time with various improvements being made ‘on the fly’ in a trial and error process.

  8. LABORATORY NEW HIRE NOTICE: LABORATORY DELAYED OPENING OR CLOSURE...

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

    LABORATORY NEW HIRE NOTICE: LABORATORY DELAYED OPENING OR CLOSURE DUE TO INCLEAMENT WEATHER During the winter months, the Los Alamos National Laboratory (LANL) may at times...

  9. Minimum energy states of the cylindrical plasma pinch in single-fluid and Hall magnetohydrodynamics

    SciTech Connect (OSTI)

    Khalzov, I. V.; Schnack, D. D.; Mirnov, V. V.; Ebrahimi, F.

    2012-01-15

    Relaxed states of a plasma column are found analytically in single-fluid and Hall magnetohydrodynamics (MHD). We perform complete minimization of the energy with constraints imposed by invariants inherent in the corresponding models. It is shown that the relaxed state in Hall MHD is a force-free magnetic field with uniform axial flow and/or rigid azimuthal rotation. In contrast, the relaxed states in single-fluid MHD are more complex due to the coupling between velocity and magnetic field. Cylindrically and helically symmetric relaxed states are considered for both models. Helical states may be time dependent and analogous to helical waves, propagating on a cylindrically symmetric background. Application of our results to reversed-field pinches (RFP) is discussed. The radial profile of the parallel momentum predicted by the single-fluid MHD relaxation theory is shown to be in reasonable agreement with experimental observation from the Madison symmetric torus RFP experiment.

  10. Sheath oscillation characteristics and effect on near-wall conduction in a krypton Hall thruster

    SciTech Connect (OSTI)

    Zhang, Fengkui Kong, Lingyi; Li, Chenliang; Yang, Haiwei; Li, Wei

    2014-11-15

    Despite its affordability, the krypton Hall-effect thruster in applications always had problems in regard to performance. The reason for this degradation is studied from the perspective of the near-wall conductivity of electrons. Using the particle-in-cell method, the sheath oscillation characteristics and its effect on near-wall conduction are compared in the krypton and xenon Hall-effect thrusters both with wall material composed of BNSiO{sub 2}. Comparing these two thrusters, the sheath in the krypton-plasma thruster will oscillate at low electron temperatures. The near-wall conduction current is only produced by collisions between electrons and wall, thereby causing a deficiency in the channel current. The sheath displays spatial oscillations only at high electron temperature; electrons are then reflected to produce the non-oscillation conduction current needed for the krypton-plasma thruster. However, it is accompanied with intensified oscillations.

  11. Variational principle for linear stability of flowing plasmas in Hall magnetohydrodynamics

    SciTech Connect (OSTI)

    Hirota, M.; Yoshida, Z.; Hameiri, E.

    2006-02-15

    Linear stability of equilibrium states with flow is studied by means of the variational principle in Hall magnetohydrodynamics (MHD). The Lagrangian representation of the linearized Hall MHD equation is performed by considering special perturbations that preserves some constants of motion (the Casimir invariants). The resultant equation has a Hamiltonian structure which enables the variational principle. There is however some difficulties in showing the positive definiteness of the quadratic form in the presence of flow. The dynamically accessible variation is a more restricted class of perturbations which, by definition, preserves all the Casimir invariants. For such variations, the quadratic form (the second variation of Hamiltonian) can be positive definite. Some conditions for stability are derived by applying this variational principle to the double Beltrami equilibrium.

  12. Enhanced spin Hall effect by electron correlations in CuBi alloys

    SciTech Connect (OSTI)

    Gu, Bo Xu, Zhuo; Mori, Michiyasu; Maekawa, Sadamichi; Ziman, Timothy

    2015-05-07

    A recent experiment in CuBi alloys obtained a large spin Hall angle (SHA) of ?0.24 (Niimi et al., Phys. Rev. Lett. 109, 156602 (2012)). We find that the SHA can be dramatically enhanced by Bi impurities close to the Cu surface. The mechanisms of this enhancement are two-fold. One is that the localized impurity state on surface has a decreased hybridization and combined with Coulomb correlation effect. The other comes from the low-dimensional state of conduction electrons on surface, which results in a further enhancement of skew scattering by impurities. Furthermore, we note that a discrepancy in sign of SHA between the experiment and previous theories is simply caused by different definitions of SHA. This re-establishes skew scattering as the essential mechanism underlying the spin Hall effect in CuBi alloys.

  13. Edge-channel interferometer at the graphene quantum Hall pn junction

    SciTech Connect (OSTI)

    Morikawa, Sei; Moriya, Rai; Masubuchi, Satoru Machida, Tomoki; Watanabe, Kenji; Taniguchi, Takashi

    2015-05-04

    We demonstrate a quantum Hall edge-channel interferometer in a high-quality graphene pn junction under a high magnetic field. The co-propagating p and n quantum Hall edge channels traveling along the pn interface functions as a built-in Aharonov-Bohm-type interferometer, the interferences in which are sensitive to both the external magnetic field and the carrier concentration. The trajectories of peak and dip in the observed resistance oscillation are well reproduced by our numerical calculation that assumes magnetic flux quantization in the area enclosed by the co-propagating edge channels. Coherent nature of the co-propagating edge channels is confirmed by the checkerboard-like pattern in the dc-bias and magnetic-field dependences of the resistance oscillations.

  14. Building America Top Innovations Hall of Fame Profile … Basement Insulation Systems

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

    and durable construction practices are critical for basements because basements can account for 10% to 30% of a home's total heat loss and provide significant risk of moisture problems due to extensive cold surfaces at the walls and slab. BUILDING AMERICA TOP INNOVATIONS HALL OF FAME PROFILE INNOVATIONS CATEGORY: 1. Advanced Technologies and Practices 1.1 Building Science Solutions Basement Insulation Systems Building America research has provided essential guidance for one of the most

  15. New Physics Division Safety Officer and New Hall A Work Coordinator Named |

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

    Jefferson Lab Physics Division Safety Officer and New Hall A Work Coordinator Named: A Message from Rolf Ent It is with great pleasure that we announce that Ed Folts will assume the responsibilities as Physics Division Safety Officer starting January 1st, 2016. In this role, Ed will report to Patrizia Rossi, and Participate at a management level for ensuring that a safe, healthy and environmentally sound work environment exists for all Division staff members and Users of the Jefferson lab

  16. February 26, 2014 in 100E Hildebrand Hall | Center for Gas

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

    SeparationsRelevant to Clean Energy Technologies | Blandine Jerome February 26, 2014 in 100E Hildebrand Hall Previous Next List Dawei Feng (Dept. of Chemistry, Texas A&M University) Alkylamine-Tethered Porous Polymer Networks for CO2 Capture Walter Drisdell (Materials Sciences Division, LBNL) Investigating CO2 Adsorption in an Amine-Appended Metal-Organic Framework using NEXAFS Spectroscopy

  17. A spin-filter made of quantum anomalous Hall insulator nanowires

    SciTech Connect (OSTI)

    Wu, Jiansheng

    2014-07-28

    Topological end states (TES) in quantum anomalous Hall insulator nanowires can induce tunneling within the gap. Such TES are spin polarized, thus the induced current is spin polarized as well, which can be used to construct a spin-filter applied in spintronics. An interferometry device is designed to control the polarized current as well. The advantage and finite size effect on this system are discussed.

  18. Building America Top Innovations Hall of Fame Profile … Ducts in Conditioned Space

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

    A duct chase in a dropped hallway ceiling provides an affordable way to put ducts in conditioned space, a technique that saves energy and improves indoor air quality. Moving ductwork into the home's conditioned space can save 8%-15% on homeowner air-conditioning bills. Thousands of homes are now applying this important best practice promoted by Building America research. BUILDING AMERICA TOP INNOVATIONS HALL OF FAME PROFILE INNOVATIONS CATEGORY: 1. Advanced Technologies and Practices 1.1

  19. Microsoft PowerPoint - Town Hall Slides 5-15-14 rev.0

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

    15, 2014 Meeting Agenda * Opening Comments - Mayor Janway * Panel Member Introductions - John Heaton (Moderator) * CBFO Manager Remarks - Dana Bryson * Update on Phase 3 Activities - Tammy Reynolds * May 10 Entry * Today's Entry * Ventilation System Status * Close-out of Bioassay Program - Jim Stafford * Audience Questions * One question at a time please OPENING COMMENTS Dana Bryson, CBFO Deputy Manager This Week's Events * Joe Franco in Washington * Town Hall Agenda * May 10 and May 15 Entries

  20. Microsoft PowerPoint - Town_Hall_Slides_3_5_15_Final

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

    Carlsbad Town Hall Meeting Sponsored by the U.S. Department of Energy and the City of Carlsbad, NM March 5, 2015 www.energy.gov/EM 2 Agenda * Opening Comments - Mayor Dale Janway * Update on CBFO and WIPP activities - Dana Bryson * Recovery Status - Tammy Reynolds * Radiological Contamination - Jim Blankenhorn * Audience Questions * In house * Internet * Closing Comments - Dana Bryson www.energy.gov/EM 3 Update on CBFO and WIPP Activities Dana Bryson, CBFO Deputy Manager www.energy.gov/EM 4 *

  1. The Honorable Rudolph Giuliani City Hall New York, New York 10007

    Office of Legacy Management (LM)

    Deparhent of Eneigy Washington, DC 20585 ,, , The Honorable Rudolph Giuliani City Hall New York, New York 10007 Dear Mayor Giuljani: :. / Secretary of Energy Hazel O'Leary has announced- a new approach to opennes ', -the Department of Energy (DOE).and,its communications with the public.- I support of this initiative, we are pleased to forward the enclosed inforo related to the Ledoux and Co. site in your jurisdiction that performed wa for DOE's predecessor agencies. 'information, use, and

  2. Going green earns Laboratory gold

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

    Going green earns Laboratory gold Going green earns Laboratory gold The Laboratory's newest facility is its first to achieve both the Leadership in Energy and Environmental Design...

  3. Going green earns Laboratory gold

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

    Going green earns Laboratory gold Going green earns Laboratory gold The Laboratory's newest facility is its first to achieve both the Leadership in Energy and Environmental Design ...

  4. Laboratory program helps small businesses

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

    Lab helps small businesses Laboratory program helps small businesses The free program, run jointly by Los Alamos and Sandia National Laboratories, leverages the laboratories'...

  5. Visa Information | The Ames Laboratory

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

    must be processed in iStart, the Ames Laboratory host must contact Ames Laboratory Human Resources to process this request. Ames Laboratory Human Resources will work with...

  6. Secretary Chu to Tour Sandia National Laboratories and Highlight...

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

    also host a State of the Union Town Hall with students at the University of New Mexico. ... State of the Union Town Hall at University of New Mexico WHO: Energy Secretary Steven Chu ...

  7. Workshops | Argonne National Laboratory

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

    Workshops September 17-18, 2015 Argonne National Laboratory and the Interdisciplinary Consortium for Research and Education and Access in Science and Engineering (INCREASE) Argonne National Laboratory The goal of this partnership was to increase the participation in and diversity of the user base at Argonne's scientific user facilities by providing awareness of tools freely available at national laboratories. Within tailored conversations about writing competitive proposals, INCREASE members and

  8. National Laboratory's Weapons Program

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

    McMillan to lead Los Alamos National Laboratory's Weapons Program July 28, 2009 Los Alamos, New Mexico, July 28, 2009- Charles McMillan has been appointed the new principal associate director for Weapons Programs at Los Alamos National Laboratory. McMillan succeeds Glenn Mara, who recently retired. McMillan has been the Laboratory's associate director for weapons physics. In his new capacity, he will provide oversight and direction for the nuclear weapons program at Los Alamos to accomplish the

  9. jevans | The Ames Laboratory

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

    jevans Ames Laboratory Profile James Evans Associate Chemical & Biological Sciences 505 Zaffarano Phone Number: 515-294-1638 Email Address: evans@ameslab.gov Ames Laboratory Associate and Professor, Iowa State University Website(s): Evans Research Group Ames Laboratory Research Projects: Chemical Physics Theoretical/Computational Tools for Energy-Relevant Catalysis Education: Postdoctoral Fellow, Chemical Physics, Iowa State University, 1979-81 Ph.D. Mathematical Physics, University of

  10. jwang | The Ames Laboratory

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

    jwang Ames Laboratory Profile Jigang Wang Associate Division of Materials Science & Engineering B15 Spedding Phone Number: 515-294-2964 Email Address: jgwang@iastate.edu Ames Laboratory Research Projects: Metamaterials Education: Ph.D. Electrical Engineering, Rice University, Houston, TX, 2005 M.S. Electrical Engineering, Rice University, Houston, TX, 2002 B.S. Physics, Jilin University, Changchun, P. R. China, 2000 Professional Appointments: Associate Scientist, Ames Laboratory, Iowa State

  11. makinc | The Ames Laboratory

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

    makinc Ames Laboratory Profile Mufit Akinc Associate Division of Materials Science & Engineering 2220C Hoover Phone Number: 515-294-0738 Email Address: makinc@iastate.edu Ames Laboratory Associate and Professor, Iowa State University Ames Laboratory Research Projects: Bioinspired Materials Education: Post-doc Materials Sciences, Argonne National Lab., Argonne, IL, 1977 Ph.D. Ceramic Engineering, Iowa State University, Ames IA, 1977 M.S. Chemistry, Middle East Technical University, Ankara,

  12. mark | The Ames Laboratory

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

    mark Ames Laboratory Profile Mark Gordon Associate Chemical & Biological Sciences 201 Spedding Phone Number: 515-294-0452 Email Address: mark@si.msg.chem.iastate.edu Ames Laboratory Associate and Distinguished Professor, Iowa State University Website(s): Mark Gordon's Quantum Theory Group Ames Laboratory Research Projects: Chemical Physics Theoretical/Computational Tools for Energy-Relevant Catalysis Education: Postdoctoral Associate, Iowa State University, 1967-1970 Ph.D. Carnegie-Mellon

  13. sadow | The Ames Laboratory

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

    sadow Ames Laboratory Profile Aaron Sadow Assoc Prof Chemical & Biological Sciences 2101B Hach Phone Number: 515-294-8069 Email Address: sadow@iastate.edu Scientist, Ames Laboratory and Associate Professor, Iowa State University Website(s): Sadow's Group Page Ames Laboratory Research Projects: Homogeneous and Interfacial Catalysis in 3D Controlled Environment Education: Postdoctoral Associate, Swiss Federal Institute of Technology (ETH), 2003-2005 PhD., University of California, Berkeley,

  14. Education | The Ames Laboratory

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

    Education Education The MFRC has established a network of Midwest crime laboratories and university-based forensic science programs. This network has two general goals: help universities become better casework, research, and development partners for crime laboratories; and to engage crime laboratories in university efforts. These efforts can better-prepare the next generation of forensic scientists, advance the state-of-the-art in forensic science research, and influence students whose

  15. Laboratory announces 2008 Fellows

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

    Lab announces 2008 Fellows Laboratory announces 2008 Fellows Robert C. Albers, Paul A. Johnson and Kurt E. Sickafus recognized for contributions. December 4, 2008 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los Alamos National Laboratory sits on top of a once-remote mesa in

  16. Mentoring | Argonne National Laboratory

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

    Mentoring Why mentoring? As one of the largest laboratories in the nation for science and engineering research, Argonne National Laboratory is home to some of the most prolific and well-renowned scientists and engineers. To maintain an environment that fosters innovative research, we are committed to ensuring the success of our major players on the frontlines of our research-our Postdoctoral Scientists. The Argonne National Laboratory has a long-standing reputation as a place that offers

  17. Los Alamos National Laboratory

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

    purchases nearly $1 billion in goods and services last fiscal year December 6, 2010 Surpasses goals for small business procurements LOS ALAMOS, New Mexico, December 6, 2010-Los Alamos National Laboratory purchased nearly $1 billion in goods and services in the 2010 fiscal year ending September 30, 2010. The $925 million in purchases was helped in part by funding from the American Reinvestment and Recovery Act the Laboratory received for environmental remediation and basic research.The Laboratory

  18. Sandia National Laboratories: Locations

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

    Locations Locations Sandia California CINT photo A national and international presence Sandia operates laboratories, testing facilities, and offices in multiple sites around the United States and participates in research collaborations around the world. Sandia's executive management offices and larger laboratory complex are located in Albuquerque, New Mexico. Our second principal laboratory is located in Livermore, California. Although most of our 9,840 employees work at these two locations,

  19. The Ames Laboratory

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

    Timothy Hackett and Kathryn White are the SULI students for spring semester 2016. Ames Laboratory's fall Science Undergraduate Laboratory Internship (SULI) students began their program with the start of fall semester Aug. 24. The students are, left to right, Kathryn White, Shannon Goes, Kaiser Aguirre, and Adam Dziulko. Department of Energy Deputy Secretary Elizabeth Sherwood-Randall poses with SULI and CCI students who participated in a roundtable discussion during her visit to Ames Laboratory

  20. National Renewable Energy Laboratory

    Office of Environmental Management (EM)

    8 Annual Review Roger Taylor November 17, 2008 National Renewable Energy Laboratory Innovation for Our Energy Future Major DOE National Laboratories Brookhaven Pacific Northwest Lawrence Berkeley Lawrence Livermore          INEL National Renewable Energy Laboratory Los Alamos Sandia Argonne Oak Ridge   Defense Program Labs  Office of Science Labs  Energy Efficiency and Renewable Energy Lab  Environmental Management Lab  Fossil Energy Lab NETL 

  1. Los Alamos National Laboratory

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

    3, 2015 Projects save taxpayer dollars, promote environmental stewardship, sustainability LOS ALAMOS, N.M., April 22, 2015-Nearly 400 Los Alamos National Laboratory employees on 32...

  2. Sustainability | Argonne National Laboratory

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

    Sustainability "Much of Argonne's cutting-edge research is dedicated to discovery and ... Argonne's Sustainability and Environmental Program embodies the laboratory's commitment to ...

  3. Los Alamos National Laboratory

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

    sustainability award October 14, 2010 LOS ALAMOS, New Mexico, October 14, 2010-Los Alamos National Laboratory recently received an Environmental Sustainability (EStar) ...

  4. ackerman | The Ames Laboratory

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

    ackerman Ames Laboratory Profile David Ackerman Associate Chemical & Biological Sciences 2025 Black Engineering Phone Number: 515-294-1638 Email Address: ackerman...

  5. carraher | The Ames Laboratory

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

    carraher Ames Laboratory Profile Jack Carraher Postdoc Res Associate Chemical & Biological Sciences 2118 BRL Phone Number: 515-294-5826 Email Address: carraher@iastate.edu...

  6. andresg | The Ames Laboratory

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    andresg Ames Laboratory Profile Andres Garcia Grad Asst-RA Chemical & Biological Sciences 307 Wilhelm Phone Number: 515-294-6027 Email Address: andresg

  7. angiemcg | The Ames Laboratory

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

    angiemcg Ames Laboratory Profile Angela Mcguigan Secretary II Simulation, Modeling, & Decision Science 1620 Howe Phone Number: 515-294-8060 Email Address: angiemcg

  8. ashheath | The Ames Laboratory

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

    ashheath Ames Laboratory Profile Ashley Heath Simulation, Modeling, & Decision Science 1620 Howe Phone Number: 515-294-3891 Email Address: ashheath

  9. bartine | The Ames Laboratory

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

    bartine Ames Laboratory Profile Jeffrey Bartine Program Coord III Environmental, Safety, Health, and Assurance G40 TASF Phone Number: 515-294-4743 Email Address: bartine

  10. bastaw | The Ames Laboratory

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

    bastaw Ames Laboratory Profile Ashraf Bastawros Associate Chemical & Biological Sciences 2347 Howe Phone Number: 515-294-3039 Email Address: bastaw

  11. bbergman | The Ames Laboratory

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

    bbergman Ames Laboratory Profile Brian Bergman Facil Mechanic III Facilities Services Maintenance Shop Phone Number: 515-294-4346 Email Address: bbergman@ameslab.gov

  12. bcleland | The Ames Laboratory

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

    bcleland Ames Laboratory Profile Beth Cleland Custodian I Facilities Services 241C Metals Development Phone Number: 515-294-5446 Email Address: bcleland

  13. boehmer | The Ames Laboratory

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

    boehmer Ames Laboratory Profile Anna Boehmer Postdoc Res Associate Division of Materials Science & Engineering A15 Zaffarano Phone Number: 515-294-3246 Email Address: boehmer

  14. boersma | The Ames Laboratory

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

    boersma Ames Laboratory Profile Stephanie Boersma Budget Analyst V Budget Office 231 TASF Phone Number: 515-294-8785 Email Address: boersma

  15. bondarenko | The Ames Laboratory

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

    bondarenko Ames Laboratory Profile Volodymyr Bondarenko Division of Materials Science & Engineering 219 Zaffarano Phone Number: 515-294-4072 Email Address: bondarenko

  16. burghera | The Ames Laboratory

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

    burghera Ames Laboratory Profile Alexander Burgher Facil Mechanic III Facilities Services 158B Metals Development Phone Number: 515-294-3756 Email Address: burghera

  17. byrd | The Ames Laboratory

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

    byrd Ames Laboratory Profile David Byrd Asst Scientist I Division of Materials Science & Engineering 109 Metals Development Phone Number: 515-294-5747 Email Address: byrd

  18. cbenetti | The Ames Laboratory

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

    cbenetti Ames Laboratory Profile Caleb Benetti Student Associate Division of Materials Science & Engineering A204 Zaffarano Phone Number: 515-294-4446 Email Address: cbenetti

  19. ccelania | The Ames Laboratory

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

    ccelania Ames Laboratory Profile Christopher Celania Grad Asst-TA/RA Division of Materials Science & Engineering 260 Spedding Phone Number: 515-294-3630 Email Address: ccelania

  20. chenx | The Ames Laboratory

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

    chenx Ames Laboratory Profile Xiang Chen Division of Materials Science & Engineering 249 Spedding Phone Number: 515-294-4446 Email Address: chenx

  1. cmarquardt | The Ames Laboratory

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

    cmarquardt Ames Laboratory Profile Cynthia Marquardt Secretary II Facilities Services 158 Metals Development Phone Number: 515-294-3756 Email Address: cmarquardt@ameslab.gov

  2. cmcarlin | The Ames Laboratory

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

    cmcarlin Ames Laboratory Profile Caleb Carlin Student Associate Chemical & Biological Sciences 201 Spedding Phone Number: 515-294-4604 Email Address: cmcarlin@iastate.edu

  3. crossm | The Ames Laboratory

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

    crossm Ames Laboratory Profile Jeanine Crosman Secretary III Facilities Services 158H Metals Development Phone Number: 515-294-3496 Email Address: crossm

  4. dabrice | The Ames Laboratory

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

    dabrice Ames Laboratory Profile David Brice Division of Materials Science & Engineering 150 Metals Development Phone Number: 515-294-4446 Email Address: dabrice

  5. dbaldwin | The Ames Laboratory

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

    dbaldwin Ames Laboratory Profile David Baldwin Director II Chemical & Biological Sciences 130 Spedding Phone Number: 515-294-2069 Email Address: dbaldwin

  6. dballal | The Ames Laboratory

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

    dballal Ames Laboratory Profile Deepti Ballal Division of Materials Science & Engineering 112 Wilhelm Phone Number: 515-294-9636 Email Address: dballal

  7. djchadde | The Ames Laboratory

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

    djchadde Ames Laboratory Profile David Chadderdon Grad Asst-RA Division of Materials Science & Engineering 2140 BRL Phone Number: 515-294-4446 Email Address: djchadde

  8. dmeyer | The Ames Laboratory

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

    dmeyer Ames Laboratory Profile Dale Meyer Engr Tech II Facilities Services 158D Metals Development Phone Number: 515-294-3614 Email Address: dmeyer@ameslab.gov

  9. eckels | The Ames Laboratory

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

    eckels Ames Laboratory Profile David Eckels Associate Chemical & Biological Sciences 105 Spedding Phone Number: 515-294-7943 Email Address: eckels@ameslab.gov

  10. ecochran | The Ames Laboratory

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

    ecochran Ames Laboratory Profile Eric Cochran Associate Division of Materials Science & Engineering 1035 Sweeney Phone Number: 515-294-0625 Email Address: ecochran

  11. eguidez | The Ames Laboratory

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

    eguidez Ames Laboratory Profile Emilie Guidez Associate Chemical & Biological Sciences 201 Spedding Phone Number: 515-294-7568 Email Address: eguidez@ameslab.gov

  12. finzell | The Ames Laboratory

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

    finzell Ames Laboratory Profile Peter Finzell Grad Asst-RA Simulation, Modeling, & Decision Science 1620 Howe Phone Number: 515-294-8060 Email Address: surgeftr

  13. flanders | The Ames Laboratory

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

    flanders Ames Laboratory Profile Duane Flanders Sheet Metal Mech Facilities Services Maintenance Shop Phone Number: 515-294-1746 Email Address: flanders@ameslab.gov

  14. foughtel | The Ames Laboratory

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

    foughtel Ames Laboratory Profile Eliscia Fought Student Associate Chemical & Biological Sciences 124 Spedding Phone Number: 515-294-7568 Email Address: foughtel

  15. bender | The Ames Laboratory

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

    bender Ames Laboratory Profile Lee Bendickson Lab Tech III Division of Materials Science & Engineering 3288 Molecular Biology Bldg Phone Number: 515-294-5682 Email Address: bender...

  16. baugie | The Ames Laboratory

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

    baugie Ames Laboratory Profile Brent Augustine Student Associate Division of Materials Science & Engineering 206 Wilhelm Phone Number: 515-294-4446 Email Address: baugie...

  17. National Laboratory Photovoltaics Research

    Broader source: Energy.gov [DOE]

    DOE supports photovoltaic (PV) research and development and facilities at its national laboratories to accelerate progress toward achieving the SunShot Initiative's technological and economic...

  18. abhranil | The Ames Laboratory

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

    abhranil Ames Laboratory Profile Abhranil Biswas Student Associate Chemical & Biological Sciences 2236 Hach Phone Number: 515-294-7568 Email Address: abiswas

  19. aboesenb | The Ames Laboratory

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

    aboesenb Ames Laboratory Profile Adam Boesenberg Associate Division of Materials Science & Engineering 110 Metals Development Phone Number: 515-294-5903 Email Address: aboesenb

  20. achatman | The Ames Laboratory

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

    achatman Ames Laboratory Profile Andrew Chatman Division of Materials Science & Engineering 37 Spedding Phone Number: 515-294-4446 Email Address: achatman

  1. adabbott | The Ames Laboratory

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

    adabbott Ames Laboratory Profile Adam Abbott Chemical & Biological Sciences Critical Materials Institute 122 Spedding Phone Number: 515-294-4500 Email Address: adabbott

  2. adaoud | The Ames Laboratory

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

    adaoud Ames Laboratory Profile Abdelwadood Daoud Simulation, Modeling, & Decision Science 1620 Howe Phone Number: 515-294-8060 Email Address: adaoud

  3. adf | The Ames Laboratory

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

    adf Ames Laboratory Profile Alex Findlater Student Associate Chemical & Biological Sciences 231 Spedding Phone Number: 515-294-7568 Email Address: adf

  4. aklekner | The Ames Laboratory

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

    aklekner Ames Laboratory Profile Alon Klekner Engr Tech I Facilities Services 167C Metals Development Phone Number: 515-294-1589 Email Address: aklekner@ameslab.gov

  5. National Laboratory Geothermal Publications

    Broader source: Energy.gov [DOE]

    You can find publications, including technical papers and reports, about geothermal technologies, research, and development at the following U.S. Department of Energy national laboratories.

  6. antropov | The Ames Laboratory

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

    Ames Laboratory Research Projects: Exploratory Development of Theoretical Methods Education: Ph.D. Condensed Matter Physics, Institute of Physics of Metals, Yekaterinburg,...

  7. covey | The Ames Laboratory

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

    covey Ames Laboratory Profile Debra Covey Director II Director's Office Office of Sponsored Research Administration 311 TASF Phone Number: 515-294-1048 Email Address: covey...

  8. Awards | Argonne National Laboratory

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

    Performance Award, 2013 (with two other researchers) U.S. Department of Energy Vehicle Technologies Office R&D Award, 2013 Argonne National Laboratory Distinguished...

  9. Los Alamos National Laboratory

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

    accomplishment," Deputy Laboratory Director and this year's campaign champion Ike Richardson said of this year's pledged - 2 - amount. "The LANL team raised 1.5 million, which...

  10. Purchasing | The Ames Laboratory

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

    in 44 states. Purchased Items and supplier base: Biological Materials Chemicals Computers, Monitors and Printers Furniture Laboratory Supplies Metals Office Supplies...

  11. Transportation | Argonne National Laboratory

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

    and the environmental impact of our vehicles. Some of the most exciting new vehicle technologies are being ushered along by research conducted at Argonne National Laboratory....

  12. cbertoni | The Ames Laboratory

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

    cbertoni Ames Laboratory Profile Colleen Bertoni Grad Asst-RA Chemical & Biological Sciences 201 Spedding Phone Number: 515-294-7568 Email Address: cbertoni...

  13. carter | The Ames Laboratory

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

    carter Ames Laboratory Profile Steven Carter Engr IV Facilities Services 158 Metals Development Phone Number: 515-294-7889 Email Address: carter@ameslab.gov...

  14. Sandia National Laboratories: Publications

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

    Report Initial assessment of an airborne Ku-band polarimetric SAR. Raynal, Ann Marie; Doerry, Armin Walter Feb. 2013 Sandia National Laboratories (SNL-NM), Albuquerque, NM...

  15. galvin | The Ames Laboratory

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

    galvin Ames Laboratory Profile Glen Galvin Mgr Info Tech I Simulation, Modeling, & Decision Science 1620 Howe Phone Number: 515-294-6604 Email Address: galvin

  16. gharper | The Ames Laboratory

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

    gharper Ames Laboratory Profile Gregory Harper Sys Control Tech Facilities Services Maintenance Shop Phone Number: 515-294-1746 Email Address: gharper

  17. gillilan | The Ames Laboratory

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

    gillilan Ames Laboratory Profile Steven Gilliland Sys Control Tech Facilities Services Maintenance Shop Phone Number: 515-294-3078 Email Address: gillilan

  18. goldston | The Ames Laboratory

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

    goldston Ames Laboratory Profile Jennifer Goldston Grad Asst-RA Chemical & Biological Sciences 213 Spedding Phone Number: 515-294-4992 Email Address: goldston@iastate.edu

  19. grootvel | The Ames Laboratory

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

    grootvel Ames Laboratory Profile Mark Grootveld Mgr Facility Serv Facilities Services 158 Metals Development Phone Number: 515-294-7895 Email Address: grootveld@ameslab.gov

  20. guan | The Ames Laboratory

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

    guan Ames Laboratory Profile Yong Guan Associate Chemical & Biological Sciences 3219 Coover Phone Number: 515-294-8378 Email Address: guan@iastate.edu

  1. haaland | The Ames Laboratory

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

    haaland Ames Laboratory Profile Maggie Haaland Admin Spec III Chemical & Biological Sciences 142 Spedding Phone Number: 515-294-7568 Email Address: haaland

  2. hanrahanm | The Ames Laboratory

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

    hanrahanm Ames Laboratory Profile Michael Hanrahan Chemical & Biological Sciences 331 Spedding Phone Number: 515-294-7568 Email Address: hanrahanm

  3. hauptman | The Ames Laboratory

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

    hauptman Ames Laboratory Profile John Hauptman Associate Facilities Services A411 Zaffarano Phone Number: 515-294-8572 Email Address: hauptman@iastate.edu

  4. hcelliott | The Ames Laboratory

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

    hcelliott Ames Laboratory Profile Henrietta Elliott Custodian I Facilities Services 241C Metals Development Phone Number: 515-294-5446 Email Address: hcelliott

  5. herrman | The Ames Laboratory

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

    herrman Ames Laboratory Profile Terrance Herrman Engr V Facilities Services 167 Metals Development Phone Number: 515-294-7896 Email Address: herrman

  6. himashir | The Ames Laboratory

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

    himashir Ames Laboratory Profile Himashi Andaraarachchi Student Associate Chemical & Biological Sciences 209B Wilhelm Phone Number: 515-294-7568 Email Address: himashir

  7. hoenig | The Ames Laboratory

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

    hoenig Ames Laboratory Profile Douglas Hoenig Mgr Facility Serv Facilities Services 158J Metals Development Phone Number: 515-294-0930 Email Address: hoenig@ameslab.gov

  8. jac | The Ames Laboratory

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

    jac Ames Laboratory Profile Justin Conrad Student Associate Chemical & Biological Sciences 305 TASF Phone Number: 515-294-4604 Email Address: jac

  9. jasongoh | The Ames Laboratory

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

    jasongoh Ames Laboratory Profile Tian Goh Student Associate Chemical & Biological Sciences 2305 Hach Phone Number: 515-294-7568 Email Address: jasongoh

  10. jboschen | The Ames Laboratory

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

    jboschen Ames Laboratory Profile Jeffery Boschen Grad Asst-RA Chemical & Biological Sciences 124 Spedding Phone Number: 515-294-7568 Email Address: jboschen

  11. jeffgustafson | The Ames Laboratory

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

    jeffgustafson Ames Laboratory Profile Jeffrey Gustafson Associate Chemical & Biological Sciences Critical Materials Institute 122 Spedding Phone Number: 515-294-4500 Email Address: jeffgus

  12. jiahao | The Ames Laboratory

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

    jiahao Ames Laboratory Profile Jiahao Chen Division of Materials Science & Engineering A300 Zaffarano Phone Number: 515-294-0689 Email Address: jiahao@iastate.edu

  13. jrblaum | The Ames Laboratory

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

    jrblaum Ames Laboratory Profile Jacqueline Blaum Division of Materials Science & Engineering 37 Spedding Phone Number: 515-294-4446 Email Address: jrblaum

  14. kabryden | The Ames Laboratory

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

    kabryden Ames Laboratory Profile Kristy Bryden Associate Simulation, Modeling, & Decision Science 149 Music Phone Number: 515-294-3971 Email Address: kabryden

  15. kasuni | The Ames Laboratory

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

    kasuni Ames Laboratory Profile Walikadage Boteju Grad Asst-RA Chemical & Biological Sciences Critical Materials Institute 2306 Hach Phone Number: 515-294-6342 Email Address: kasuni

  16. kbratlie | The Ames Laboratory

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

    kbratlie Ames Laboratory Profile Kaitlin Bratlie Associate Division of Materials Science & Engineering 2220 Hoover Phone Number: 515-294-7304 Email Address: kbratlie

  17. kgalayda | The Ames Laboratory

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

    kgalayda Ames Laboratory Profile Katherine Galayda Grad Asst-RA Chemical & Biological Sciences B5 Spedding Phone Number: 515-294-3887 Email Address: kgalayda

  18. kmbryden | The Ames Laboratory

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

    kmbryden Ames Laboratory Profile Kenneth Bryden Associate Simulation, Modeling, & Decision Science 2274 Howe Phone Number: 515-294-3891 Email Address: kmbryden

  19. lcademar | The Ames Laboratory

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

    lcademar Ames Laboratory Profile Ludovico Cademartiri Associate Division of Materials Science & Engineering 2240J Hoover Phone Number: 515-294-4549 Email Address: lcademar

  20. lenyeart | The Ames Laboratory

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

    lenyeart Ames Laboratory Profile Linda Enyeart Chemical & Biological Sciences 144 Spedding Phone Number: 515-294-6063 Email Address: lenyeart@ameslab.gov

  1. long | The Ames Laboratory

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

    long Ames Laboratory Profile Catherine Long Supv-Custodial Svc Facilities Services 158G Metals Development Phone Number: 515-294-4360 Email Address: long

  2. maheedhar | The Ames Laboratory

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

    maheedhar Ames Laboratory Profile Maheedhar Gunasekharan Grad Asst-RA Chemical & Biological Sciences 327 Wilhelm Phone Number: 515-294-7568 Email Address: maheedhar

  3. mbonilla | The Ames Laboratory

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

    mbonilla Ames Laboratory Profile Claudia Bonilla escobar Postdoc Res Associate Division of Materials Science & Engineering 252 Spedding Phone Number: 515-294-2041 Email Address: mbonilla

  4. mdotzler | The Ames Laboratory

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

    mdotzler Ames Laboratory Profile Mike Dotzler Facil Mechanic III Facilities Services Maintenance Shop Phone Number: 515-294-4346 Email Address: mdotzler

  5. mhenely | The Ames Laboratory

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

    mhenely Ames Laboratory Profile Michael Henely Custodian I Facilities Services 241C Metals Development Phone Number: 515-294-5446 Email Address: mhenely

  6. nalms | The Ames Laboratory

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

    nalms Ames Laboratory Profile Nathan Alms Lab Assistant-X Division of Materials Science & Engineering 322 Spedding Phone Number: 515-294-4446 Email Address: nalms

  7. nbarbee | The Ames Laboratory

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

    nbarbee Ames Laboratory Profile Nicole Barbee Lab Assistant-X Simulation, Modeling, & Decision Science 1620 Howe Phone Number: 515-294-3891 Email Address: nbarbee

  8. ndesilva | The Ames Laboratory

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

    ndesilva Ames Laboratory Profile Nuwan De silva Postdoc Res Associate Critical Materials Institute Chemical & Biological Sciences 236 Wilhelm Phone Number: 515-294-7568 Email Address: ndesilva

  9. olsenjro | The Ames Laboratory

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

    olsenjro Ames Laboratory Profile Jarrett Olsen Custodian I Facilities Services 241C Metals Development Phone Number: 515-294-4360 Email Address: olsenjro@ameslab.gov

  10. pbenzoni | The Ames Laboratory

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

    pbenzoni Ames Laboratory Profile Peter Benzoni Chemical & Biological Sciences 327 Wilhelm Phone Number: 515-294-7568 Email Address: pbenzoni

  11. ppezzini | The Ames Laboratory

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

    ppezzini Ames Laboratory Profile Paolo Pezzini Postdoc Res Associate Simulation, Modeling, & Decision Science Off Campus Phone Number: 515-294-3891 Email Address: ppezzini

  12. qslin | The Ames Laboratory

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

    qslin Ames Laboratory Profile Qisheng Lin Assoc Scientist Division of Materials Science & Engineering 353 Spedding Phone Number: 515-294-3513 Email Address: qslin@ameslab.gov

  13. rberrett | The Ames Laboratory

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

    rberrett Ames Laboratory Profile Ronald Berrett Sys Control Tech Facilities Services Maintenance Shop Phone Number: 515-294-1746 Email Address: rberrett

  14. rfry | The Ames Laboratory

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

    rfry Ames Laboratory Profile Robert Fry Electronics Tech I Facilities Services 258 Metals Development Phone Number: 515-294-4823 Email Address: rfry

  15. rmalmq | The Ames Laboratory

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

    rmalmq Ames Laboratory Profile Richard Malmquist Facil Mechanic III Facilities Services Maintenance Shop Phone Number: 515-294-1228 Email Address: rmalmq

  16. rodgers | The Ames Laboratory

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

    rodgers Ames Laboratory Profile Elizabeth Rodgers Program Coord III Office of Sponsored Research Administration Director's Office 305 TASF Phone Number: 515-294-1254 Email Address: rodgers

  17. rofox | The Ames Laboratory

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

    rofox Ames Laboratory Profile Rodney Fox Associate Chemical & Biological Sciences 3162 Sweeney Phone Number: 515-294-9104 Email Address: rofox

  18. schenad | The Ames Laboratory

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

    schenad Ames Laboratory Profile Shen Chen Division of Materials Science & Engineering 211 Physics Phone Number: 515-294-9361 Email Address: schenad

  19. seliger | The Ames Laboratory

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

    seliger Ames Laboratory Profile Victoria Seliger Custodian I Facilities Services 241C Metals Development Phone Number: 515-294-4360 Email Address: seliger

  20. sumitc | The Ames Laboratory

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

    sumitc Ames Laboratory Profile Sumit Chaudhary Associate Division of Materials Science & Engineering 2124 Coover Phone Number: 515-294-0606 Email Address: sumitc

  1. tjoliveira | The Ames Laboratory

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

    tjoliveira Ames Laboratory Profile Tiago De oliveira Associate Chemical & Biological Sciences 505 Zaffarano Phone Number: 515-294-7568 Email Address: tjoliveira@ameslab.gov

  2. tkales | The Ames Laboratory

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

    tkales Ames Laboratory Profile Thomas Ales Division of Materials Science & Engineering 150 Metals Development Phone Number: 515-294-4446 Email Address: tkales

  3. vaclav | The Ames Laboratory

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

    vaclav Ames Laboratory Profile Michael Vaclav Engr IV Facilities Services 158E Metals Development Phone Number: 515-294-7891 Email Address: vaclav

  4. valery | The Ames Laboratory

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

    valery Ames Laboratory Profile Valery Borovikov Postdoc Res Associate Division of Materials Science & Engineering 205 Metals Development Phone Number: 515-294-4312 Email Address: valery

  5. vdahl | The Ames Laboratory

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

    vdahl Ames Laboratory Profile Vincent Dahl Mgr Facilities Mnt Facilities Services Maintenance Shop Phone Number: 515-294-1746 Email Address: vdahl

  6. weverett | The Ames Laboratory

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

    weverett Ames Laboratory Profile William Everett Student Associate Chemical & Biological Sciences 121 Spedding Phone Number: 515-294-7568 Email Address: weverett@iastate.edu

  7. xinyufu | The Ames Laboratory

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

    xinyufu Ames Laboratory Profile Xinyu Fu Student Associate Chemical & Biological Sciences 2238 Molecular Biology Bldg Phone Number: 515-294-7568 Email Address: xinyufu

  8. sjbajic | The Ames Laboratory

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

    sjbajic Ames Laboratory Profile Stanley Bajic Assoc Scientist Chemical & Biological Sciences 5 Spedding Phone Number: 515-294-8194 Email Address: sjbajic...

  9. tchou | The Ames Laboratory

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

    tchou Ames Laboratory Profile Tsung-han Chou Student Associate Division of Materials Science & Engineering 132 Spedding Phone Number: 515-294-6822 Email Address: tchou...

  10. Sandia National Laboratories

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

    and Sandia National Laboratories Utility-Scale Grid-Tied PV Inverter Reliability Technical Workshop Phillips Technology Institute Collaboration Center Albuquerque, New Mexico...

  11. The Ames Laboratory

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

    READ MORE Research: Ames Laboratory to lead new consortium to advance refrigeration ... friendly and energy-efficient refrigeration technologies, sponsored by DOE's ...

  12. Sandia National Laboratories:

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

    event Annual Exercise an earth-shaking activity Sandia President and Laboratories Director Jill Hruby Partnerships, mission synergy key to Sandia's future Sandia California...

  13. anderegg | The Ames Laboratory

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

    anderegg Ames Laboratory Profile James Anderegg Asst Scientist III Division of Materials Science & Engineering 325 Spedding Phone Number: 515-294-3480 Email Address:...

  14. jacton | The Ames Laboratory

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

    jacton Ames Laboratory Profile James Acton Grad Asst-RA Division of Materials Science & Engineering 0215 Hach Phone Number: 515-294-4446 Email Address: jacton...

  15. oliver | The Ames Laboratory

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

    oliver Ames Laboratory Profile James Oliver Associate Simulation, Modeling, & Decision Science 2274 Howe Phone Number: 515-294-2649 Email Address: oliver@iastate.edu...

  16. Los Alamos National Laboratory

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

    2009 Lab contributes computer modeling, antibody engineering capabilities Los Alamos, New Mexico, July 28, 2009- Los Alamos National Laboratory scientists will codirect a new...

  17. marit | The Ames Laboratory

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

    Honors & Awards: AAAS Fellow, 2007 Regents Award for Faculty Excellence, 2003 Inventor Incentive Award, Ames Laboratory, 2002 Iowa Regents Faculty Citation Award, 2000...

  18. Projects | The Ames Laboratory

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

    for Tool Mark Characterization Development of an AccuTOF-DART Database for Use by Forensic Laboratories Forensic Technology Center of Excellence MFRC Training Development &...

  19. bspire | The Ames Laboratory

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

    bspire Ames Laboratory Profile Bruce Spire Erd Machinist Sr Facilities Services 160 Metals Development Phone Number: 515-294-5428 Email Address: bspire...

  20. dboeke | The Ames Laboratory

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

    dboeke Ames Laboratory Profile David Boeke Research Tech Sr Division of Materials Science & Engineering 123 Metals Development Phone Number: 515-294-5816 Email Address: dboeke...

  1. bwing | The Ames Laboratory

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

    bwing Ames Laboratory Profile William Wing Erd Machinist Sr Division of Materials Science & Engineering Facilities Services 160 Metals Development Phone Number: 515-294-5428 Email...

  2. Los Alamos National Laboratory's

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

    produced by current operations. LANL and regulatory agencies survey the air, soil, sediment, groundwater, and surface water around the Laboratory to make sure contaminants from...

  3. tdball | The Ames Laboratory

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

    tdball Ames Laboratory Profile Teresa Ball Custodian I Facilities Services 241C Metals Development Phone Number: 515-294-4360 Email Address: tdball...

  4. Los Alamos National Laboratory

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

    for the Laboratory's Environmental Programs directorate and includes work such as environmental engineering design, regulatory support, risk assessment and reporting. - 2 -...

  5. dscomito | The Ames Laboratory

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

    dscomito Ames Laboratory Profile Daniel Comito Student Associate Division of Materials Science & Engineering A524 Zaffarano Phone Number: 515-294-9800 Email Address: dscomito...

  6. drbohlke | The Ames Laboratory

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

    drbohlke Ames Laboratory Profile Daniel Bohlke Division of Materials Science & Engineering 115 Spedding Phone Number: 209-761-4100 Email Address: drbohlke...

  7. djbell | The Ames Laboratory

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

    djbell Ames Laboratory Profile Daniel Bell Grad Asst-RA Simulation, Modeling, & Decision Science 1620 Howe Phone Number: 515-294-3891 Email Address: djbell...

  8. vanmarel | The Ames Laboratory

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

    vanmarel Ames Laboratory Profile Ross Vanmarel Facil Mechanic III Facilities Services 158 Metals Development Phone Number: 515-294-1746 Email Address: vanmarel...

  9. dpaulc | The Ames Laboratory

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

    dpaulc Ames Laboratory Profile Daniel Cole Student Associate Chemical & Biological Sciences 10 Carver Co-Lab Phone Number: 515-294-1235 Email Address: dpaulc...

  10. Los Alamos National Laboratory

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

    Laboratory has awarded master task order agreements to three small businesses for environmental support services work worth up to 400 million within a five-year period....

  11. hansenre | The Ames Laboratory

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

    hansenre Ames Laboratory Profile Rebecca Hansen Grad Asst-RA Chemical & Biological Sciences 35A Carver Co-Lab Phone Number: 515-294-2368 Email Address: hansenre...

  12. andersoi | The Ames Laboratory

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

    andersoi Ames Laboratory Profile Iver Anderson Adj Prof Division of Materials Science & Engineering 222 Metals Development Phone Number: 515-294-9791 Email Address:...

  13. timma | The Ames Laboratory

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

    timma Ames Laboratory Profile Timothy Anderson Associate Chemical & Biological Sciences B28 Spedding Phone Number: 515-294-7568 Email Address: timma...

  14. rdanders | The Ames Laboratory

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

    rdanders Ames Laboratory Profile Ross Anderson Research Tech Sr Division of Materials Science & Engineering 108 Metals Development Phone Number: 515-294-5816 Email Address:...

  15. Alamos National Laboratory

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

    short-pulse laser, scientists from Los Alamos, the Technical University of Darmstadt, Germany, and Sandia National Laboratories focus high-intensity light on an ultra-thin...

  16. Princeton Plasma Physics Laboratory

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

    generations. The Laboratory, managed by Princeton University, has a more-than 60-year history of discovery and leadership in the field of fusion energy. PPPL researchers are...

  17. hilstromj | The Ames Laboratory

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

    hilstromj Ames Laboratory Profile Jeremy Hilstrom Office Assistant-X Human Resources Office 151 TASF Phone Number: 515-294-2680 Email Address: hilst000...

  18. hillr | The Ames Laboratory

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

    hillr Ames Laboratory Profile Rhonda Hill Clerk IV Human Resources Office 151 TASF Phone Number: 515-294-2681 Email Address: hillr...

  19. schon | The Ames Laboratory

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

    schon Ames Laboratory Profile Mallory Schon Program Coord II Human Resources Office 151 TASF Phone Number: 515-294-8062 Email Address: schon...

  20. mmdaub | The Ames Laboratory

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

    mmdaub Ames Laboratory Profile Molly Granseth Program Asst II Human Resources Office Environmental, Safety, Health, and Assurance 105 TASF Phone Number: 515-294-2864 Email Address:...

  1. ccowan | The Ames Laboratory

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

    ccowan Ames Laboratory Profile Carol Cowan Secretary III Human Resources Office 151 TASF Phone Number: 515-294-2680 Email Address: ccowan...

  2. Muncrief | The Ames Laboratory

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

    Muncrief Ames Laboratory Profile Diane Muncrief Personnel Officer Human Resources Office 151 TASF Phone Number: 515-294-5731 Email Address: muncrief...

  3. deshong | The Ames Laboratory

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

    deshong Ames Laboratory Profile Rhonda Deshong Program Asst II Human Resources Office 151 TASF Phone Number: 515-294-0931 Email Address: deshong@ameslab.gov...

  4. witt | The Ames Laboratory

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

    witt Ames Laboratory Profile Lynnette Witt Asst Pers Officer Human Resources Office 151 TASF Phone Number: 515-294-5740 Email Address: witt@ameslab.gov...

  5. hmorris | The Ames Laboratory

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

    hmorris Ames Laboratory Profile Haley Morris Office Assistant-X Human Resources Office Environmental, Safety, Health, and Assurance 105 TASF Phone Number: 515-294-2153 Email...

  6. dcheng | The Ames Laboratory

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

    dcheng Ames Laboratory Profile Di Cheng Student Associate Division of Materials Science & Engineering A311 Zaffarano Phone Number: 515-294-5373 Email Address: dcheng@iastate.edu...

  7. perrya | The Ames Laboratory

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

    perrya Ames Laboratory Profile Perry Antonelli Grad Asst-RA Simulation, Modeling, & Decision Science 2240H Hoover Phone Number: 515-294-1841 Email Address: perrya...

  8. The Ames Laboratory

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

    David Jiles, Palmer Endowed Chair of the electrical and computer engineering ... When Ames Laboratory was experiencing a seemingly elevated number of power outages, Lab staff ...

  9. Hall-effect-controlled gas dynamics in protoplanetary disks. I. Wind solutions at the inner disk

    SciTech Connect (OSTI)

    Bai, Xue-Ning

    2014-08-20

    The gas dynamics of protoplanetary disks (PPDs) is largely controlled by non-ideal magnetohydrodynamic (MHD) effects including Ohmic resistivity, the Hall effect, and ambipolar diffusion. Among these the role of the Hall effect is the least explored and most poorly understood. In this series, we have included, for the first time, all three non-ideal MHD effects in a self-consistent manner to investigate the role of the Hall effect on PPD gas dynamics using local shearing-box simulations. In this first paper, we focus on the inner region of PPDs, where previous studies (Bai and Stone 2013; Bai 2013) excluding the Hall effect have revealed that the inner disk up to ?10 AU is largely laminar, with accretion driven by a magnetocentrifugal wind. We confirm this basic picture and show that the Hall effect modifies the wind solutions depending on the polarity of the large-scale poloidal magnetic field B{sub 0} threading the disk. When B{sub 0}??>0, the horizontal magnetic field is strongly amplified toward the disk interior, leading to a stronger disk wind (by ?50% or less in terms of the wind-driven accretion rate). The enhanced horizontal field also leads to much stronger large-scale Maxwell stress (magnetic braking) that contributes to a considerable fraction of the wind-driven accretion rate. When B{sub 0}??<0, the horizontal magnetic field is reduced, leading to a weaker disk wind (by ? 20%) and negligible magnetic braking. Under fiducial parameters, we find that when B{sub 0}??>0, the laminar region extends farther to ?10-15 AU before the magnetorotational instability sets in, while for B{sub 0}??<0, the laminar region extends only to ?3-5 AU for a typical accretion rate of ?10{sup 8} to10{sup 7} M {sub ?} yr{sup 1}. Scaling relations for the wind properties, especially the wind-driven accretion rate, are provided for aligned and anti-aligned field geometries.

  10. chumbley | The Ames Laboratory

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

    chumbley Ames Laboratory Profile Leonard Chumbley Associate Division of Materials Science & Engineering Chemical & Biological Sciences 214 Wilhelm Phone Number: 515-294-7903 Email Address: chumbley@iastate.edu Ames Laboratory Research Projects: Complex Hydrides-A New Frontier for Future Energy Applications Extraordinary Responsive Rare Earth Magnetic Materials Education: Metallurgical Engineering, University of Illinois, Urbana, Illinois, 1986 Metallurgical Engineering, University of

  11. devo | The Ames Laboratory

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

    devo Ames Laboratory Profile Deborah Schlagel Asst Scientist III Division of Materials Science & Engineering 110 Metals Development Phone Number: 515-294-3924 Email Address: schlagel@iastate.edu Ames Laboratory Research Projects: Novel Materials Preparation & Processing Methodologies Research Interests: Synthesis of single crystals of Huesler alloys, magneto-responsive materials, superconductors, elements and alloys Single crystal characterization and property analysis

  12. riedemann | The Ames Laboratory

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

    riedemann Ames Laboratory Profile Trevor Riedemann Asst Scientist III Division of Materials Science & Engineering 110 Metals Development Phone Number: 515-294-1366 Email Address: riedemann@ameslab.gov Assistant Scientist III Website(s): Novel Materials Preparation & Processing Methodologies Materials Preparation Center Ames Laboratory Research Projects: Novel Materials Preparation & Processing Methodologies Education: Masters of Science, Metallurgy, Iowa State University, 1996

  13. Idaho National Laboratory

    Broader source: Energy.gov [DOE]

    The Snake River Geothermal Consortium (SRGC) is a research partnership focused on advancing geothermal energy. Hosted by the Idaho National Laboratory (INL), SRGC proposes establishing FORGE as a resource for technology development, deployment, and validation. Their team includes members from national laboratories, universities, industry, and state and federal agencies. The technical team consists of members from Baker Hughes, the Center for Advanced Energy Studies (CAES) – Idaho National Laboratory, University of Idaho, Idaho State University, Boise State University, University of Wyoming - Campbell Scientific, Chena Power, Geothermal Resources Group, Idaho Department of Water Resources, Idaho Geologic Survey, Lawrence Livermore National Laboratory, Mink GeoHydro, National Renewable Energy Laboratory, University of Oklahoma, University of Utah, U.S. Geothermal, and the U.S. Geological Survey (USGS).

  14. Sandia National Laboratories: Sandia National Laboratories: Missions:

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

    Defense Systems & Assessments: About Us Defense Systems About Defense Systems & Assessments Program Areas Accomplishments Cybersecurity Programs About Defense Systems & Assessments soldier silhouetted by a sunset Defense Systems & Assessments supports guardians of peace and freedom on the battlefield and in the laboratory by applying engineering, science, and technology solutions to deter, detect, defeat, and defend threats to our national security. We analyze and exploit the

  15. Sandia National Laboratories beginnings

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

    Sandia National Laboratories beginnings focus of Los Alamos' 70th anniversary lecture March 6, 2013 LOS ALAMOS, N.M., March 6, 2013-Sandia National Laboratories historian Rebecca Ullrich discusses Sandia's transition from a Los Alamos division to an independent organization during a talk at 5:30 p.m., March 13 at the Bradbury Science Museum in Los Alamos. The talk is part of the Laboratory's 70th anniversary lecture series. Sandia Labs' origins are in Los Alamos' Z Division, the engineering

  16. Sonication standard laboratory module

    DOE Patents [OSTI]

    Beugelsdijk, Tony (Los Alamos, NM); Hollen, Robert M. (Los Alamos, NM); Erkkila, Tracy H. (Los Alamos, NM); Bronisz, Lawrence E. (Los Alamos, NM); Roybal, Jeffrey E. (Santa Fe, NM); Clark, Michael Leon (Menan, ID)

    1999-01-01

    A standard laboratory module for automatically producing a solution of cominants from a soil sample. A sonication tip agitates a solution containing the soil sample in a beaker while a stepper motor rotates the sample. An aspirator tube, connected to a vacuum, draws the upper layer of solution from the beaker through a filter and into another beaker. This beaker can thereafter be removed for analysis of the solution. The standard laboratory module encloses an embedded controller providing process control, status feedback information and maintenance procedures for the equipment and operations within the standard laboratory module.

  17. Factsheets | The Ames Laboratory

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

    Factsheets There's a wealth of information about Ames Laboratory in the fact sheets available here. To open a printable pdf version, simply click on the thumbnail of the particular fact sheet in which you're interested. We will continue to add fact sheets on individual research efforts so check back and if there's something specific about Ames Laboratory that you'd like to know more about but can't locate, please check with us at info@ameslab.gov. Material Facts Find out Ames Laboratory's vital

  18. Los Alamos National Laboratory

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

    70th anniversary app for iPhone, iPads June 5, 2013 LOS ALAMOS, N.M., June 4, 2013-Los Alamos National Laboratory has launched its first app for iPhones and iPads as part of the Laboratory's yearlong celebration of 70 years serving the nation. The free application is available from the Apple Store (search for Los Alamos National Lab). The app enables users to learn more about the Laboratory's national security mission, cutting edge research, unique history, top-flight scientists and the many

  19. Los Alamos National Laboratory

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

    remembers former director Harold Agnew September 30, 2013 Manhattan Project pioneer was LANL director from 1970-1979 LOS ALAMOS, N.M., Sept. 30, 2013-Los Alamos National Laboratory Director Charlie McMillan today remembered Harold Agnew as a national treasure who transformed the Laboratory into what it is in the 21st century. "His contributions to the Laboratory made us the institution we are today," McMillan said. "It was his vision - decades ago - that recognized that national

  20. Sandia National Laboratories

    National Nuclear Security Administration (NNSA)

    National Laboratories Sandia National Laboratories is a multi-program laboratory managed and operated by Sandia Corporation, a wholly owned subsidiary of Lockheed Martin Corporation, for the U.S. Department of Energy's National Nuclear Security Administration under contract DE-AC04-94AL85000. Sand 2011-4582 P. ENERGY U.S. DEPARTMENT OF Albuquerque N e w M e x i c o Sandia Mountains Q Q ApproximatelyQ8,800QacresQQ ofQDOE-ownedQandQQ permittedQland Q Q LocatedQwithinQtheQQ KirtlandQAirQForceQQ

  1. The Forward Tagger facility for low Q{sup 2} experiments at Jefferson Laboratory

    SciTech Connect (OSTI)

    Celentano, Andrea

    2014-06-01

    Low Q{sup 2} electron scattering is an efficient and competitive experimental technique to provide intense, quasi-real photon beams, with a high degree of linear polarization. Such a technique will be employed in Hall B at Jefferson Laboratory by having the primary 11?GeV electron beam from the CEBAF accelerator impinging on a liquid hydrogen target. Low-angle scattered electrons will be detected with the new Forward Tagger facility, while the final state hadrons will be measured with the CLAS12 spectrometer. The unique combination of the two detectors will permit to carry out a broad physics program, and to explore new possibilities for high quality physics.

  2. SPIN Effects, QCD, and Jefferson Laboratory with 12 GeV electrons

    SciTech Connect (OSTI)

    Prokudin, Alexey

    2013-11-01

    QCD and Spin physics are playing important role in our understanding of hadron structure. I will give a short overview of origin of hadron structure in QCD and highlight modern understanding of the subject. Jefferson Laboratory is undergoing an upgrade that will increase the energy of electron beam up to 12 GeV. JLab is one of the leading facilities in nuclear physics studies and once operational in 2015 JLab 12 will be crucial for future of nuclear physics. I will briefly discuss future studies in four experimental halls of Jefferson Lab.

  3. LOS ALAMOS, N.M., July 12, 2013 - Los Alamos National Laboratory Director

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

    Importance of science education to national security will be Los Alamos director's topic at TEDxABQ July 12, 2013 Importance of science education to national security will be Los Alamos director's topic at TEDxABQ LOS ALAMOS, N.M., July 12, 2013 - Los Alamos National Laboratory Director Charlie McMillan will be one of 17 speakers at this year's TEDxABQ, event organizers announced this week. TEDxABQ, scheduled for Saturday, September 7 at Popejoy Hall, is an independently organized event in

  4. baik | The Ames Laboratory

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

    baik Ames Laboratory Profile Kamalakar Baikerikar Assoc Scientist Division of Materials Science & Engineering 221 Metals Development Phone Number: 515-294-7995 Email Address: baik@ameslab.gov

  5. bcarsten | The Ames Laboratory

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

    bcarsten Ames Laboratory Profile Beverly Carstensen Secretary II Division of Materials Science & Engineering 105 Metals Development Phone Number: 515-294-4071 Email Address: bcarsten@ameslab.gov

  6. feenstra | The Ames Laboratory

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

    feenstra Ames Laboratory Profile Adam Feenstra Grad Asst-RA Chemical & Biological Sciences 35B Carver Co-Lab Phone Number: 515-294-2368 Email Address: feenstra

  7. Los Alamos National Laboratory

    Broader source: Energy.gov [DOE]

    HISTORYLos Alamos National Laboratory (LANL) is located in Los Alamos County in north central New Mexico (NM). LANL, founded in 1943 during World War II as Project Y, served as a secret facility...

  8. ambrose | The Ames Laboratory

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

    ambrose Ames Laboratory Profile Michael Ambrose Lab Assistant-X Division of Materials Science & Engineering 258 Metals Development Phone Number: 515-294-1602 Email Address: ambrose@iastate.edu

  9. BENSON | The Ames Laboratory

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

    BENSON Ames Laboratory Profile Zackery Benson Lab Assistant-X Division of Materials Science & Engineering A204 Zaffarano Phone Number: 515-294-4446 Email Address: zbenson@ameslab.gov

  10. Lawrence Berkeley National Laboratory

    National Nuclear Security Administration (NNSA)

    7%2A en Solar power purchase for DOE laboratories http:nnsa.energy.govmediaroompressreleasessolarpower

  11. Idaho National Laboratory

    ScienceCinema (OSTI)

    McCarthy, Kathy

    2013-05-28

    INL is the leading laboratory for nuclear R&D. Nuclear engineer Dr. Kathy McCarthy talks aobut the work there and the long-term benefits it will provide.

  12. Brookhaven National Laboratory

    Broader source: Energy.gov [DOE]

    Site OverviewThe Brookhaven National Laboratory (BNL) was established in 1947 by the Atomic Energy Commission (AEC) (predecessor to U.S. Department of Energy [DOE]). Formerly Camp Upton, a U.S....

  13. sandia national laboratory

    National Nuclear Security Administration (NNSA)

    %2A en Sandia National Laboratories http:nnsa.energy.govaboutusourlocationssandia

    Page...

  14. The Ames Laboratory

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

    85th birthday While scientists often talk about their life's work, few lives have been fuller than that of Ames Laboratory's Karl A. Gschneidner, Jr. who was honored for over six...

  15. Research | Argonne National Laboratory

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

    combined with the laboratory's state-of-the-art facilities has produced a wide variety of game-changing discoveries and inventions in fields as diverse as energy storage and...

  16. Tours | The Ames Laboratory

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

    Care is taken to match tours to the expressed interests of the visiting group. Our hope is to help the public become more aware of the Ames Laboratory, create stronger Lab...

  17. joiner | The Ames Laboratory

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

    joiner Ames Laboratory Profile Stacy Joiner Program Manager I Office of Sponsored Research Administration Director's Office 306 TASF Phone Number: 515-294-5932 Email Address: joiner@ameslab.gov

  18. jwgong | The Ames Laboratory

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

    jwgong Ames Laboratory Profile Jianwu Gong Student Associate Division of Materials Science & Engineering Chemical & Biological Sciences 326 Wilhelm Phone Number: 515-294-7568 Email Address: jwgong

  19. kcho | The Ames Laboratory

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

    kcho Ames Laboratory Profile Kyuil Cho Asst Scientist III Division of Materials Science & Engineering A117 Zaffarano Phone Number: 515-294-4908 Email Address: kcho@ameslab.gov

  20. liza | The Ames Laboratory

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

    liza Ames Laboratory Profile Liza Alexander Grad Asst-RA Chemical & Biological Sciences 2242 Molecular Biology Bldg Phone Number: 515-294-6116 Email Address: liza@iastate.edu

  1. mduenas | The Ames Laboratory

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

    mduenas Ames Laboratory Profile Maria Duenas fadic Grad Asst-RA Chemical & Biological Sciences 35A Carver Co-Lab Phone Number: 515-294-2368 Email Address: mduenas

  2. nabrajbhattarai | The Ames Laboratory

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

    nabrajbhattarai Ames Laboratory Profile Nabraj Bhattarai Postdoc Res Associate Division of Materials Science & Engineering 216 Wilhelm Phone Number: 515-294-2162 Email Address: nabrajbhattarai@ameslab.gov

  3. pieper | The Ames Laboratory

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

    pieper Ames Laboratory Profile Elizabeth Pieper Program Coord I Office of Sponsored Research Administration Director's Office 311 TASF Phone Number: 515-294-6486 Email Address: pieper@ameslab.gov

  4. pmberge | The Ames Laboratory

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

    pmberge Ames Laboratory Profile Paul Berge Industrial Spec Division of Materials Science & Engineering 111 Metals Development Phone Number: 515-294-5972 Email Address: pmberge@iastate.edu

  5. szhou | The Ames Laboratory

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

    szhou Ames Laboratory Profile Shihuai Zhou Asst Scientist III Division of Materials Science & Engineering 204 Wilhelm Phone Number: 515-294-5489 Email Address: szhou@ameslab.gov

  6. zdorkowski | The Ames Laboratory

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

    zdorkowski Ames Laboratory Profile Richard Zdorkowski Program Manager I Director's Office Office of Sponsored Research Administration 128 Spedding Phone Number: 515-294-5640 Email Address: zdorkowski@ameslab.gov

  7. zrein | The Ames Laboratory

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

    zrein Ames Laboratory Profile Zachary Reinhart Grad Asst-RA Simulation, Modeling, & Decision Science 1620 Howe Phone Number: 515-294-3891 Email Address: zrein@iastate.edu

  8. Alamos National Laboratory

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

    Hazardous devices teams showcase skills at Robot Rodeo June 24-27 June 18, 2014 Bomb squads compete in timed scenarios at Los Alamos National Laboratory LOS ALAMOS, N.M., June 19,...

  9. Los Alamos National Laboratory

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

    science. Information about the teacher conference is available from the Laboratory's Scott Robbins of the Education and Postdoc Office at 667-3639 or srobbins@lanl.gov by e-mail...

  10. Argonne National Laboratory

    Office of Energy Efficiency and Renewable Energy (EERE)

    HISTORYThe Argonne National Laboratory (ANL) site is approximately 27 miles southwest of downtown Chicago in DuPage County, Illinois.  The 1,500 acre ANL site is completely surrounded by the 2,240...

  11. Savannah River Ecology Laboratory

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

    (45.8 ha) Set-Aside Area, adjacent to the former location of the Savannah River Ecology Laboratory, is one of the original ten SREL habitat reserves and was selected to...

  12. Sandia National Laboratories

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Sandia National Laboratories (SNL) is comprised of 2,820 acres within the boundaries of the 118 square miles Kirtland Air Force Base, and is located 6.5 miles east of downtown Albuquerque, New...

  13. naa | The Ames Laboratory

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

    naa Ames Laboratory Profile Nathaniel Anderson Grad Asst-RA Division of Materials Science & Engineering B36 Spedding Phone Number: 515-294-0255 Email Address: naa@iastate.edu...

  14. CASL - Idaho National Laboratory

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

    for advanced NE R&D Integration of LWR Sustainability system analysis tools with CASL in-core tools Advanced fuel performance code Learn More Idaho National Laboratory INL Core...

  15. Field effect in the quantum Hall regime of a high mobility graphene wire

    SciTech Connect (OSTI)

    Barraud, C., E-mail: cbarraud@phys.ethz.ch, E-mail: clement.barraud@univ-paris-diderot.fr; Choi, T.; Ihn, T.; Ensslin, K. [Solid State Physics Laboratory, ETH Zrich, CH-8093 Zrich (Switzerland); Butti, P.; Shorubalko, I. [Swiss Federal Laboratories of Materials Science and Technologies, EMPA Elect. Metrol. Reliabil. Lab., CH-8600 Dbendorf (Switzerland); Taniguchi, T.; Watanabe, K. [National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044 (Japan)

    2014-08-21

    In graphene-based electronic devices like in transistors, the field effect applied thanks to a gate electrode allows tuning the charge density in the graphene layer and passing continuously from the electron to the hole doped regime across the Dirac point. Homogeneous doping is crucial to understand electrical measurements and for the operation of future graphene-based electronic devices. However, recently theoretical and experimental studies highlighted the role of the electrostatic edge due to fringing electrostatic field lines at the graphene edges [P. Silvestrov and K. Efetov, Phys. Rev. B 77, 155436 (2008); F. T. Vasko and I. V. Zozoulenko, Appl. Phys. Lett. 97, 092115 (2010)]. This effect originates from the particular geometric design of the samples. A direct consequence is a charge accumulation at the graphene edges giving a value for the density, which deviates from the simple picture of a plate capacitor and also varies along the width of the graphene sample. Entering the quantum Hall regime would, in principle, allow probing this accumulation thanks to the extreme sensitivity of this quantum effect to charge density and the charge distribution. Moreover, the presence of an additional and counter-propagating edge channel has been predicted [P. Silvestrov and K. Efetov, Phys. Rev. B 77, 155436 (2008)] giving a fundamental aspect to this technological issue. In this article, we investigate this effect by tuning a high mobility graphene wire into the quantum Hall regime in which charge carriers probe the electrostatic potential at high magnetic field close to the edges. We observe a slight deviation to the linear shift of the quantum Hall plateaus with magnetic field and we study its evolution for different filling factors, which correspond to different probed regions in real space. We discuss the possible origins of this effect including an increase of the charge density towards the edges.

  16. Safety | Argonne National Laboratory

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

    Safety Argonne National Laboratory and the U.S. Department of Energy (DOE) are very concerned about the well-being of all employees. Students at the undergraduate and graduate level as well as postdoctoral appointees form an essential component of the research endeavor at the laboratory. However, research does not stand alone but must be integrated into a program of environment, safety, and security. From time to time, incidents regarding students and postdocs occur across the DOE complex. It is

  17. Sandia National Laboratories

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

    PHOTOVOLTAIC ARRAY PERFORMANCE MODEL D. L. King, W. E. Boyson, J. A. Kratochvil Sandia National Laboratories Albuquerque, New Mexico 87185-0752 2 SAND2004-3535 Unlimited Release Printed August 2004 Photovoltaic Array Performance Model David L. King, William E. Boyson, Jay A. Kratochvil Photovoltaic System R&D Department Sandia National Laboratories P. O. Box 5800 Albuquerque, New Mexico 87185-0752 Abstract This document summarizes the equations and applications associated with the

  18. Sandia National Laboratories:

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

    21, 2016 Articles 25 years of Laboratory-Directed Research and Development Headlights of a laboratory Sandia total spending, economic impact up in 2015 A driving force Sandia researchers break down lightning strikes into microseconds When lightning strikes Enormous blades for offshore energy A mighty wind CSI: Dognapping program honored for science outreach CSI: Dognapping Program helps new Sandians get started on the right path ANGLEing toward success

  19. SANDIA NATIONAL LABORATORIES

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

    2009 Highlights 2 SANDIA NATIONAL LABORATORIES From the Chief Technology O cer The Laboratory Directed Research and Development (LDRD) program is the sole discretionary research and development (R&D) investment program at Sandia. LDRD provides the opportunity for our technical sta to contribute to our Nation's future, to our collective ability to address and nd solutions to a range of daunting scienti c and technological challenges. The results of their work will shape the course of science

  20. Advanced Materials Laboratory

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

    SunShot Grand Challenge: Regional Test Centers Advanced Materials Laboratory Home/Tag:Advanced Materials Laboratory - Structures of the zwitterionic coatings synthesized for this study. Permalink Gallery Investigations on Anti-biofouling Zwitterionic Coatings for MHK Is Now in Press Analysis, Capabilities, Energy, News, News & Events, Renewable Energy, Research & Capabilities, Water Power Investigations on Anti-biofouling Zwitterionic Coatings for MHK Is Now in Press Sandia's Marine

  1. Alamos National Laboratory

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

    record neutron beam at Los Alamos National Laboratory July 10, 2012 New method has potential to advance materials measurement LOS ALAMOS, New Mexico, July 10, 2012-Using a one-of-a-kind laser system at Los Alamos National Laboratory, scientists have created the largest neutron beam ever made by a short-pulse laser, breaking a world record. Neutron beams are usually made with particle accelerators or nuclear reactors and are commonly used in a wide variety of scientific research, particularly in

  2. Alamos National Laboratory

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

    Economic development in Northern New Mexico focus of new podcast from Los Alamos National Laboratory November 25, 2013 Podcast part of Lab's new multi-channel effort to better engage with the community LOS ALAMOS, N.M., Nov. 27, 2013-Podcasts and webinars are among the new communications tools being rolled out by Los Alamos National Laboratory's Community Programs Office to reach a broader audience. The first podcast discusses economic development and the Northern New Mexico 20/20 Campaign, a

  3. National Renewable Energy Laboratory

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

    RENEWABLE ENERGY AND ENERGY EFFICIENCY SCIENCE PROJECTS 1 SCIENCE PROECTS IN RENEWABLE ENERGY AND ENERGY EFFICIENCY A guide for Secondary School Teachers Authors and Acknowledgements: This second edition was produced at the National Renewable Energy Laboratory (NREL), through the laboratory's Office of Education Programs, under the leadership of the Manager, Dr. Cynthia Howell and guidance of the Program Coordinators, Matt Kuhn and Linda Lung. The contents are the result of contributions by a

  4. FY 2006 Laboratory Table

    Energy Savers [EERE]

    Laboratory Tables Preliminary Department of Energy FY 2006 Congressional Budget Request Office of Management, Budget and Evaluation/CFO February 2005 Laboratory Tables Preliminary Printed with soy ink on recycled paper The numbers depicted in this document represent the gross level of DOE budget authority for the years displayed. The figures include both the discretionary and mandatory funding in the budget. They do not consider revenues/receipts, uses of prior year balances, deferrals,

  5. FY 2008 Laboratory Table

    Energy Savers [EERE]

    Laboratory Table Preliminary Department of Energy FY 2008 Congressional Budget Request February 2007 Office of Chief Financial Officer Laboratory Table Preliminary Printed with soy ink on recycled paper The numbers depicted in this document represent the gross level of DOE budget authority for the years displayed. The figures include both the discretionary and mandatory funding in the budget. They do not consider revenues/receipts, uses of prior year balances, deferrals, rescissions, or other

  6. FY 2011 Laboratory Table

    Energy Savers [EERE]

    Laboratory Tables Department of Energy FY 2011 Congressional Budget Request DOE/CF-0055 March 2010 Office of Chief Financial Officer Laboratory Tables Printed with soy ink on recycled paper The numbers depicted in this document represent the gross level of DOE budget authority for the years displayed. The figures include both the discretionary and mandatory funding in the budget. They do not consider revenues/receipts, use of prior year balances, deferrals, rescissions, or other adjustments

  7. jonesll | The Ames Laboratory

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

    jonesll Ames Laboratory Profile Lawrence Jones Assoc Scientist Division of Materials Science & Engineering Facilities Services 121 Metals Development Phone Number: 515-294-5236 Email Address: jonesll@ameslab.gov Ames Laboratory Research Projects: Novel Materials Preparation & Processing Methodologies Education: M.S. Metallurgical Engineering, Iowa State University, 1985 B.S. Metallurgical Engineering, Iowa State University, 1983 Professional Appointments: Iowa State University; Ames

  8. kmh | The Ames Laboratory

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

    kmh Ames Laboratory Profile Kai-ming Ho Associate Division of Materials Science & Engineering A502 Zaffarano Phone Number: 515-294-1960 Email Address: kmh@ameslab.gov Ames Laboratory Research Projects: Exploratory Development of Theoretical Methods Photonic Systems Structures and Dynamics in Condensed Systems Surface Structures Far-from-Equilibrium Education: Ph.D. Physics, University of California, Berkeley (thesis advisor: Marvin Cohen), 1978 B.Sc., B.Sc(Sp) University of Hong Kong, 1973

  9. mjkramer | The Ames Laboratory

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

    mjkramer Ames Laboratory Profile Matthew Kramer Director III Division of Materials Science & Engineering 125 Metals Development Phone Number: 515-294-0276 Email Address: mjkramer@ameslab.gov Ames Laboratory Research Projects: Structures and Dynamics in Condensed Systems Nanotwinned Materials for Energy Technologies Education: Ph.D. Geology, Iowa State University, 1988 M.S. Geology, University of Rochester, 1983 B.S. Geomechanics, University of Rochester, 1979 Professional Appointments:

  10. Facilities | Argonne National Laboratory

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

    Facilities Some of the nation's most powerful and sophisticated facilities for energy research Argonne National Laboratory is home to some of the nation's most powerful and sophisticated research facilities. As a U.S. Department of Energy national laboratory, Argonne offers access to the facilities listed below through a variety of arrangements. Advanced Powertrain Research Facility Center for Transportation Research Materials Engineering Research Facility Distributed Energy Research Center

  11. Laboratory Organization Chart

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

    Laboratory Organization Chart Director Deputy Director Leadership Team Advisory Board Directorate Staff Org Chart ⇒ Navigate Section Director Deputy Director Leadership Team Advisory Board Directorate Staff Org Chart Berkeley Lab Organization Chart ESnet Protective Services ETA/ESDR ETA/EAEI ETA Chief Operating Officer Laboratory Council RIIO Sustainability Deputy Director Innovation & Partnerships Office Public Affairs Information Technology Office of the Chief Financial Officer Human

  12. Laboratory disputes citizens' lawsuit

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

    Lab disputes ctizens' lawsuit Laboratory disputes citizens' lawsuit Lab officials expressed surprise to a lawsuit alleging noncompliance with the federal Clean Water Act filed today by citizens groups. February 7, 2008 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los Alamos

  13. Cytogenetic Biodosimetry Laboratory

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

    Cytogenetic Biodosimetry Laboratory Blood samples are shipped at room temperature to the laboratory. White blood cells, lymphocytes, are cultured under sterile conditions in an incubator for 48 hours using a standard growth medium. Culture tubes are centrifuged, and cells are re-suspended in a weak salt solution, which allows the chromosomes to separate and spread evenly on slides. Chromosomes are stained making them visible under a microscope at up to 1,000x magnifcation. Slides are then

  14. Environmental | The Ames Laboratory

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

    Environmental The Environmental Management Program at the Ames Laboratory includes Waste Management, Pollution Prevention, Recycling, Cultural Resources, and the Laboratory's Environmental Management System. Click on a subject to view applicable documents about each category. For more information you can also contact Sarah Morris-Benavides, Environmental Specialist at (515) 294-7923 or at sarahmb@ameslab.gov. Waste Management Pollution Prevention Recycling Cultural Resources Environmental

  15. Employees | Argonne National Laboratory

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

    For Employees Argonne offers many resources to employees, users, students, visitors and others working at or with the laboratory. Listed on these pages you'll find information about notification when operations changes due to weather or other circumstances, assistance for working remotely, clubs and sports leagues, and many other topics of interest to the laboratory community. Quick Reference Switchboard: 630-252-2000 Info-Line: 630-252-4636 CIS Help Desk: 630-252-9999 VPN (Virtual Private

  16. Laboratory, Valles Caldera sponsor

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

    Laboratory, Valles Caldera sponsor environmental science event July 9, 2009 LOS ALAMOS, New Mexico, July 9, 2009-How would you like to study environmental science in a million-year-old outdoor "classroom?" The Summer Environmental Science Program lets students explore a wide range of science-related topics in the Valles Caldera National Preserve, a vast collapsed volcanic crater ringed by pine-shrouded mountains. The June 16 workshop is sponsored by Los Alamos National Laboratory and

  17. Los Alamos NATIONAL LABORATORY

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

    / Los Alamos NATIONAL LABORATORY - - - - EST.1943 ....,,..... _ _ _ memorandum E ter Management ' . McMillan, DIR, AIOO -5101/Fax 7-2997 Office of the Director DIR-15-094 July 23, 2015 SUBJECT: SUBCONTRACTING OPPORTUNITIES WITH SMALL BUSINESS Los Alamos National Laboratory has maintained a strong institutional commitment to small business subcontracting over the years. It is my intention that we continue this commitment, which was formalized in the Prime Contract Appendix M provision for a

  18. Los Alamos National Laboratory

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

    and LANS partner to record $2 million in pledges for local United Way programs November 20, 2008 LOS ALAMOS, New Mexico, November 20, 2008- Los Alamos National Laboratory employees once again demonstrated concern for their communities and those in need by pledging a record $1 million to United Way programs in Northern New Mexico and Santa Fe. With a dollar-for-dollar match by Los Alamos National Security, LLC, which operates the Laboratory, the total contribution is more than $2 million.

  19. Los Alamos National Laboratory

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

    April 13 construction forum in Albuquerque April 7, 2009 LOS ALAMOS, New Mexico, April 7, 2009- Companies big and small can learn about upcoming construction projects and procurement opportunities at Los Alamos National Laboratory by attending a construction forum April 13 at the Hotel Albuquerque, 800 Rio Grande Blvd. N.W., in Albuquerque's Old Town. "The forum is designed to provide key information about Laboratory construction business opportunities. We want interested businesses to have

  20. Los Alamos National Laboratory

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

    captures eight NNSA Pollution Prevention awards April 15, 2009 LOS ALAMOS, New Mexico, April 15, 2009-Los Alamos National Laboratory employee teams and organizations earned eight 2009 Pollution Prevention awards from the National Nuclear Security Administration (NNSA). The awards are based on an NNSA-wide competition that acknowledges pollution prevention, recycling, and affirmative procurement accomplishments. The Laboratory also received a Department of Energy "E Star" award for its