Focus Session: Iron Based Superconductors Physical Properties I

Presentations

• Unusual Temperature and Field Dependence of Electrical Resistivity of Ba(Fe$_{1-x}$Co$_{x})_{2}$As$_{2}$

  ORAL

  March 15, 2010, 11:15 AM – March 15, 2010, 11:27 AM

  Authors

  • Ying Yang

    • Louisiana State University

  • Rongying Jin

    • Department of physics and Astronomy, Louisiana State University
    • Department of Physics \& Astronomy, Louisiana State University, Baton Rouge, LA, 70803
    • Department of Physics and Astronomy, Louisiana State University
    • Louisiana State University
    • Dept of Physics and Astronomy, Louisiana State University

  • A.S. Sefat

    • Oak Ridge National Laboratory

  • M.A. McGuire

    • Oak Ridge National Laboratory

  • B.C. Sales

    • Oak Ridge National Laboratory

  • D. Mandrus

    • Oak Ridge National Laboratory

  View abstract →

• A Semimetal Model of the Normal State Susceptibility and Transport Properties of Ba(Fe$_{1-x}$Co$_{x})_{2}$As$_{2}$ Superconductors

  ORAL

  March 15, 2010, 11:27 AM – March 15, 2010, 11:39 AM

  Authors

  • Brian Sales

    • Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN, 37831
    • ORNL
    • Oak Ridge National Laboratory, Oak Ridge, Tennessee
    • Oak Ridge National Laboratory
    • Oak Ridge National Laboratory - MSTD

  • Athena Sefat

    • Oak Ridge National Laboratory
    • Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN, 37831
    • Oak Ridge National Laboratory, Oak Ridge, Tennessee

  • Michael McGuire

    • Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN, 37831
    • Oak Ridge National Laboratory, Oak Ridge, Tennessee
    • Oak Ridge National Laboratory - MSTD
    • Oak Ridge National Laboratory

  • David Mandrus

    • Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN, 37831
    • ORNL
    • Oak Ridge National Laboratory, Oak Ridge, Tennessee
    • Oak Ridge National Laboratory - MSTD
    • Oak Ridge National Laboratory

  View abstract →

• Thermoelectric power and Hall coefficient measurements on Ba(Fe$_{1-x}$TM$_x$)$_2$As$_2$ ( TM=Co and Cu)

  ORAL

  March 15, 2010, 11:39 AM – March 15, 2010, 11:51 AM

  Authors

  • Paul C. Canfield

  • Eundeok Mun

  • Ni Ni

  • Alex N. Thaler

  • Sergey L. Bud'ko

    • Ames Laboratory/Iowa State University

  View abstract →

• High-Temperature Electrical and Magnetic Properties of Undoped Iron Pnicties

  ORAL

  March 15, 2010, 11:51 AM – March 15, 2010, 12:03 PM

  Authors

  • Jianneng Li

    • Louisiana State University

  • Y. Yang

    • Louisiana State University

  • R. Jin

    • Louisiana State University

  • J.R. Thompson

    • The University of Tennessee, Oak Ridge National Laboratory

  • H. Wang

    • Oak Ridge National Laboratory

  • B.C. Sales

    • Oak Ridge National Laboratory

  • A.S. Sefat

    • Oak Ridge National Laboratory

  • M.A. McGuire

    • Oak Ridge National Laboratory

  • V. Keppens

    • The University of Tennessee

  • D. Mandrus

    • Oak Ridge National Laboratory

  View abstract →

• Study of the carrier content, scattering processes and the magnetic transition in Ba(Fe$_{1-x}$Co$_{x}$)$_{2}$As$_{2} $ single crystals by transport measurements

  ORAL

  March 15, 2010, 12:03 PM – March 15, 2010, 12:15 PM

  Authors

  • Florence Rullier-Albenque

    • CEA Saclay, France

  • Doroth\'ee Colson

    • CEA Saclay, France

  • Anne Forget

    • CEA Saclay, France

  • Henri Alloul

    • LPS, Orsay, France

  View abstract →

• Structural and physical properties of Ba(Fe$_{1-x}$Ru$_x$)$_2$As$_2$ single Crystals

  ORAL

  March 15, 2010, 12:15 PM – March 15, 2010, 12:27 PM

  Authors

  • A. N. Thaler

    • Ames Laboratory / Iowa State University
    • Dept of Physics/Ames Laboratory, Iowa State University
    • Department of Physics and Astronomy, Iowa State University

  • N. Ni

    • Ames Laboratory and Iowa State University, IA, USA
    • Ames Laboratory / Iowa State University
    • Ames Laboratory
    • Dept of Physics/Ames Laboratory, Iowa State University
    • Department of Physics and Astronomy, Iowa State University

  • Alfred Kracher

    • Ames Laboratory, Iowa State University

  • Jiaqiang Yan

    • Ames Laboratory
    • Ames Laboratory and Department of Physics and Astronomy, Iowa State University
    • Ames Laboratory, Iowa State University

  • S.L. Bud'ko

    • Ames Laboratory and Iowa State University, IA, USA
    • Ames Laboratory / Iowa State University
    • Ames Laboratory
    • Ames Laboratory/Iowa State University
    • Dept of Physics/Ames Laboratory, Iowa State University
    • Ames Laboratory and Department of Physics and Astronomy, Iowa State University

  • P.C. Canfield

    • Ames Laboratory and Iowa State University, IA, USA
    • Ames Laboratory / Iowa State University
    • Ames Laboratory
    • Dept of Physics/Ames Laboratory, Iowa State University
    • Ames Laboratory and Department of Physics and Astronomy, Iowa State University
    • Ames Laboratory/Iowa State University

  View abstract →

• Phase diagrams and physical properties of Ba(Fe$_{1-x}$TM$_x$)$_2$As$_2$ (TM = Co, Ni, Cu, Rh, Pd)

  COFFEE_KLATCH · Invited

  March 15, 2010, 12:27 PM – March 15, 2010, 1:03 PM

  Authors

  • S.L. Bud'ko

    • Ames Laboratory and Iowa State University, IA, USA
    • Ames Laboratory / Iowa State University
    • Ames Laboratory
    • Ames Laboratory/Iowa State University
    • Dept of Physics/Ames Laboratory, Iowa State University
    • Ames Laboratory and Department of Physics and Astronomy, Iowa State University

  View abstract →

• In-plane electronic anisotropy in underdoped Ba(Fe$_{1-x}$Co$_x$)$_2$As$_2$ revealed by detwinning in a magnetic field

  ORAL

  March 15, 2010, 1:03 PM – March 15, 2010, 1:15 PM

  Authors

  • Jiun-Haw Chu

    • Stanford Institute for Materials and Energy Sciences, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA.
    • Stanford University

  • James Analytis

    • Stanford Linear Accelerator center
    • Stanford University

  • David Press

    • E.L. Ginzton Laboratory, Stanford University
    • Stanford University

  • Kristiaan De Greve

    • E.L. Ginzton Laboratory, Stanford University
    • Stanford University

  • Thaddeus Ladd

    • E.L. Ginzton Laboratory, Stanford University and National Institute of Informatics, Tokyo, Japan
    • Stanford University

  • Yoshihisa Yamamoto

    • Stanford University

  • Ian Fisher

    • Stanford
    • Stanford Institute for Materials and Energy Sciences, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA.
    • GLAM, Stanford University, Ca 94304
    • Stanford University

  View abstract →

• Non-Fermi Liquid Transport Properties in Phosphorous Substituted Iron-Arsenides

  ORAL

  March 15, 2010, 1:15 PM – March 15, 2010, 1:27 PM

  Authors

  • Shigeru Kasahara

    • LTM Center/Kyoto University

  • Takasada Shibauchi

    • Kyoto University

  • Kenichiro Hashimoto

    • Kyoto University

  • Minoru Yamashita

  • Hiroaki Shishido

    • Kyoto University

  • Ryuji Okazaki

    • Kyoto University

  • Hiroaki Ikeda

    • Kyoto University

  • Takahito Terashima

    • Kyoto University

  • Yuji Matsuda

    • Kyoto University

  View abstract →

• Evolution of the bulk properties, structure, magnetic order, and superconductivity with Ni doping in CaFe$_{2-x}$Ni$_{x}$As$_{2}$

  ORAL

  March 15, 2010, 1:27 PM – March 15, 2010, 1:39 PM

  Authors

  • Songxue Chi

    • Natl Inst Stand \& Technol, NIST Center for Neutron Research

  • Neeraj Kumar

    • Tata Inst Fundamental Res, Dept Condensed Matter Phys \& Mat Sci

  • Ying Chen

    • NIST Center for Neutron Research, Gaithersburg, MD
    • Natl Inst Stand \& Technol, NIST Center for Neutron Research

  • Kumari Gaurav Rana

    • Tata Inst Fundamental Res, Dept Condensed Matter Phys \& Mat Sci

  • A.K. Nigam

    • Tata Inst Fundamental Res, Dept Condensed Matter Phys \& Mat Sci

  • A. Thamizhavel

    • Tata Inst Fundamental Res, Dept Condensed Matter Phys \& Mat Sci

  • William Ratcliff

    • Natl Inst Stand \& Technol, NIST Center for Neutron Research

  • S.K. Dhar

    • Tata Inst Fundamental Res, Dept Condensed Matter Phys \& Mat Sci

  • Jeffrey W. Lynn

    • NIST Center for Neutron Research, Gaithersburg, MD
    • NCNR
    • Natl Inst Stand \& Technol, NIST Center for Neutron Research

  View abstract →

• High Temperature Resistivity in the Sr-122 Iron Pnictides and in the Electron-Doped Cuprates

  ORAL

  March 15, 2010, 1:39 PM – March 15, 2010, 1:51 PM

  Authors

  • Paul Bach

    • University of Maryland, Physics Department
    • Center for Nanophysics \& Advanced Materials and Department of Physics, University of Maryland, College Park, MD 20742, USA
    • Center for Nanophysics and Advanced Materials, University of Maryland

  • S. Saha

    • University of Maryland, Physics Department
    • University of Maryland, College Park
    • Center for Nanophysics and Advanced Materials, University of Maryland
    • Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, MD 20742
    • Center for Nano Physics and Advanced Materials, Department of Physics, University of Maryland
    • University of Maryland, College Park, Center for Nanophysics and Advanced Materials

  • K. Kirshenbaum

    • University of Maryland, Physics Department
    • Center for Nanophysics \& Advanced Materials and Department of Physics, University of Maryland, College Park, MD 20742, USA
    • Center for Nanophysics and Advanced Materials, University of Maryland
    • Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, MD 20742
    • Center for Nano Physics and Advanced Materials, Department of Physics, University of Maryland
    • University of Maryland, College Park, Center for Nanophysics and Advanced Materials

  • J. Paglione

    • University of Maryland, College Park
    • University of Maryland
    • Center for Nanophysics \& Advanced Materials and Department of Physics, University of Maryland, College Park, MD 20742, USA
    • Center for Nanophysics and Advanced Materials, University of Maryland
    • Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, MD 20742
    • Center for Nano Physics and Advanced Materials, Department of Physics, University of Maryland
    • University of Maryland, College Park, Center for Nanophysics and Advanced Materials

  • Richard Greene

    • University of Maryland, Physics Department
    • Physics, U. Maryland
    • Center for Nanophysics \& Advanced Materials and Department of Physics, University of Maryland, College Park, MD 20742, USA
    • Center for Nanophysics and Advanced Materials, University of Maryland

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• Upper Critical fields and Pauli Limiting Behavior in a FeSe$_{0.4}$Te$_{0.6}$ Single Crystal

  ORAL

  March 15, 2010, 1:51 PM – March 15, 2010, 2:03 PM

  Authors

  • Seunghyun Khim

    • Seoul National University

  • Jae Wook Kim

    • Seoul National University

  • Eun Sang Choi

    • National High Magnetic Field Laboratory

  • Yunkyu Bang

    • Chonnam National University

  • Minoru Nohara

    • Okayama University

  • Hidenori Takagi

    • University of Tokyo

  • Kee Hoon Kim

    • Seoul National University

  View abstract →