Focus Session: Fe-based Superconductors-Pairing Symmetry and Damage

Presentations

• Symmetry imposed line nodes in the superconducting gap of KFe$_2$As$_2$

  ORAL

  March 4, 2014, 11:15 AM – March 4, 2014, 11:27 AM

  Authors

  • Hyunsoo Kim

    • Ames Laboratory, Ames, IA, USA

  • Makariy A. Tanatar

    • Ames Laboratory, Ames, IA, USA

  • Yong Liu

    • Ames Laboratory, Ames, IA, USA

  • Thomas A. Lograsso

    • Ames Laboratory, Ames, IA, USA

  • Ruslan Prozorov

    • Ames Laboratory, Ames, IA, USA

  • Chenglin Zhang

    • Rice University, Houston, TX, USA

  • Pengcheng Dai

    • Rice University, Houston, TX, USA

  View abstract →

• Local disorder and superconductivity in K$_{x}$Fe$_{2-y}$Se$_{2}$

  ORAL

  March 4, 2014, 11:27 AM – March 4, 2014, 11:39 AM

  Authors

  • Despina Louca

    • University of Virginia
    • Univ of Virginia

  • Keeseong Park

    • DGIST

  • Bing Li

    • University of Virginia

  • Jiaqiang Yan

    • Department of Materials Science and Engineering, the University of Tennessee, Knoxville, TN 37996, USA
    • Univ of Tennessee
    • Univ of Tennessee Knoxville
    • University of Tennessee
    • University of Tennessee, Knoxville, and ORNL, Oak Ridge, TN

  • Joerg C. Neuefeind

    • Oak Ridge National Laboratory

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• Systematics of the temperature dependent inter-plane resistivity in (Ba$_{1-x}$K$_x$)Fe$_2$As$_2$

  ORAL

  March 4, 2014, 11:39 AM – March 4, 2014, 11:51 AM

  Authors

  • Makariy Tanatar

    • Ames Lab

  • Yong Liu

    • Ames Lab

  • T.A. Lograsso

    • Ames Lab

  • B. Jensen

    • Ames Lab

  • K.W. Dennis

    • Ames Lab

  • R.W. McCallum

    • Ames Lab

  • Ruslan Prozorov

    • Ames Laboratory, Ames IA 50011, USA
    • Ames Lab

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• Universal Heat Conduction in the Iron-Arsenide Superconductor KFe$_2$As$_2$: Evidence of a $d$-wave State

  COFFEE_KLATCH · Invited

  March 4, 2014, 11:51 AM – March 4, 2014, 12:27 PM

  Authors

  • Jean Philippe Reid

    • Sherbrooke University
    • Universite de Sherbrooke

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• Resistive Losses in Single-Crystal Ba$_{0.6}$K$_{0.4}$Fe$_{2}$As$_{2}$

  ORAL

  March 4, 2014, 12:27 PM – March 4, 2014, 12:39 PM

  Authors

  • Brendan Benapfl

    • University of Notre Dame

  • Chenglin Zhang

    • University of Tennessee, Knoxville

  • Pengcheng Dai

    • University of Tennessee, Knoxville

  • H.A. Blackstead

    • University of Notre Dame

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• Multiband, Strong coupling and Strong Correlations in Ba$_{1-x}$K$_{x}$Fe$_{2}$As$_{2}$ single crystals. Mind the (nodal) gap!

  ORAL

  March 4, 2014, 12:39 PM – March 4, 2014, 12:51 PM

  Authors

  • Fr\'ed\'eric Hardy

    • Karlsruher Institut f\"ur Technologie, IFP, 76021 Karlsruhe, Germany

  • Dai Aoki

    • CEA Grenoble, SPSMS-INAC, 38054 Grenoble, France

  • Thomas Wolf

    • Karlsruhe Institute of Technology
    • Karlsruher Institut f\"ur Technologie, IFP, 76021 Karlsruhe, Germany

  • Carley Paulsen

    • Institut N\'eel, CNRS-MCBT and Universit\'e Joseph Fourier, 38042 Grenoble, France

  • Robert Eder

    • Karlsruher Institut f\"ur Technologie, IFP, 76021 Karlsruhe, Germany

  • Anna B\"ohmer

    • Institute for Solid-State Physics, Karlsruhe Institute of Technology
    • Karlsruher Institut f\"ur Technologie, IFP, 76021 Karlsruhe, Germany

  • Rolf Heid

    • Karlsruher Institut f\"ur Technologie, IFP, 76021 Karlsruhe, Germany

  • Martin Jackson

    • Institut N\'eel, CNRS-MCBT and Universit\'e Joseph Fourier, 38042 Grenoble, France

  • Robert A. Fisher

    • Lawrence Berkeley National Laboratory, Berkeley CA 94720, USA

  • C. Meingast

    • Karlsruher Institut f\"ur Technologie, IFP, 76021 Karlsruhe, Germany
    • IFP, Karlsruhe Institut f{\"u}r Technologie
    • IFP, Karlsruher Institut f{\"u}r Technologie

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• High-field critical current enhancement by irradiation induced correlated and random defects in (Ba0.6K0.4)Fe2As2

  ORAL

  March 4, 2014, 12:51 PM – March 4, 2014, 1:03 PM

  Authors

  • Karen Kihlstrom

    • University of Illinois at Chicago, Argonne National Lab

  • Lei Fang

    • Argonne National Laboratory, USA
    • Argonne National Lab, Northwestern University

  • Ying Jia

    • Argonne National Laboratory, USA
    • Argonne National Lab, Northwestern University

  • Bing Shen

    • Argonne National Laboratory
    • Argonne National Lab

  • Alex Koshelev

    • Argonne National Laboratory
    • Argonne National Laboratory, USA
    • Argonne National Lab
    • Materials Science Division, Argonne National Laboratory

  • Ulrich Welp

    • Argonne National Laboratory
    • Argonne National Lab
    • Materials Science Division, Argonne National Laboratory

  • George W. Crabtree

    • Argonne National Laboratory, USA
    • University of Illinois at Chicago, Argonne National Lab

  • Wai-Kwong Kwok

    • Argonne National Laboratory, USA
    • Argonne Natl Lab
    • MSD, Argonne National Lab, IL, USA
    • Argonne National Laboratory
    • Argonne National Lab
    • Materials Science Division, Argonne National Laboratory

  • Asghar Kayani

    • West Michigan University

  • Shaofei Zhu

    • Argonne National Lab

  • Hai-Hu Wen

    • Nanjing University

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• Effect of electron irradiation on magnetic and superconducting transitions in underdoped (Ba$_{1-x}$K$_x$)Fe$_2$As$_2$

  ORAL

  March 4, 2014, 1:03 PM – March 4, 2014, 1:15 PM

  Authors

  • Ruslan Prozorov

    • Ames Laboratory, Ames IA 50011, USA
    • Ames Lab

  • M. A. Tanatar

    • Ames Laboratory, Ames IA 50011, USA

  • M. Ko\'{n}czykowski

    • LSI, Ecole Polytechnique, Palaiseau, France

  • R. Fernandes

    • University of Minnesota, MN, USA

  • B. Shen

    • Nanjing University, China

  • Hai-Hu Wen

    • Nanjing University, China

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• Study of magnetic fluctuations and nematic phase transition in BaFe$_{2}$As$_{2}$

  ORAL

  March 4, 2014, 1:15 PM – March 4, 2014, 1:27 PM

  Authors

  • Xu Luo

    • Argonne National Laboratory

  • Valentin Stanev

    • University of Maryland
    • Univ of Maryland-College Park

  • Bing Shen

    • Argonne National Laboratory
    • Argonne National Lab

  • XinSheng Ling

    • Brown University

  • Wai-Kwong Kwok

    • Argonne National Laboratory, USA
    • Argonne Natl Lab
    • MSD, Argonne National Lab, IL, USA
    • Argonne National Laboratory
    • Argonne National Lab
    • Materials Science Division, Argonne National Laboratory

  • Ulrich Welp

    • Argonne National Laboratory
    • Argonne National Lab
    • Materials Science Division, Argonne National Laboratory

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• Ising-nematic spin correlations in the tetragonal state of uniaxial strained BaFe$_{2-x}$Ni$_x$As$_2$

  ORAL

  March 4, 2014, 1:27 PM – March 4, 2014, 1:39 PM

  Authors

  • Xingye Lu

    • Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences

  • Jitae Park

    • Heinz Maier-Leibnitz Zentrum (MLZ), TU Munchen

  • Rui Zhang

    • Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences

  • Huiqian Luo

    • Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences

  • Andriy Nevidomskyy

    • Rice University, Department of Physics and Astronomy, 6100 Main St., Houston, TX 77005
    • Department of Physics, Rice University
    • Rice University
    • Department of Physics and Astronomy, Rice University

  • Qimiao Si

    • Rice University
    • Department of Physics and Astronomy, Rice University, Houston, Texas 77005, USA
    • Physics \& Astronomy Department, Rice University
    • Department of Physics and Astronomy, Rice University
    • Department of Physics and Astronomy, Rice University, Houston 77005

  • Pengcheng Dai

    • Rice University, Physics Dept
    • Department of Physics and Astronomy, Rice University
    • Rice Univ
    • Rice University

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• Evolution of the in-plane resistivity anisotropy in isovalenly substituted Ba(Fe$_{1-x}$Ru$_x$)$_2$As$_2$

  ORAL

  March 4, 2014, 1:39 PM – March 4, 2014, 1:51 PM

  Authors

  • Erick C. Blomberg

    • The Ames Laboratory, Ames, IA 50011, USA

  • M.A. Tanatar

    • Ames National Laboratory
    • Ames Laboratory, US DOE, Iowa State University, Ames, Iowa 50011, U.S.A.
    • Sherbrooke University
    • The Ames Laboratory, Ames, IA 50011, USA

  • Sheng Ran

    • Iowa State University, Ames Lab
    • Ames Laboratory/ Iowa State University
    • The Ames Laboratory, Ames, IA 50011, USA
    • Ames Lab, Department of Physics, Iowa State University

  • S.L. Bud'ko

    • Ames Laboratory
    • Ames Laboratory, US DOE, Iowa State University, Ames, Iowa 50011, U.S.A.
    • Iowa State University, Ames Lab
    • Ames Laboratory/ Iowa State University
    • The Ames Laboratory, Ames, IA 50011, USA
    • The Ames Laboratory, Iowa State University, Ames, USA
    • Ames Laboratory and Dept. of Physics and Astronomy, Iowa State University

  • Paul C. Canfield

    • Ames Laboratory, US DOE, Iowa State University, Ames, Iowa 50011, U.S.A.
    • Iowa State University, Ames Lab
    • Ames Laboratory/ Iowa State University
    • Iowa State University
    • Ames Laboratory
    • Iowa State Univ
    • Ames Laboratory and Dept. of Physics, Iowa State University
    • The Ames Laboratory, Ames, IA 50011, USA
    • Ames Lab, Department of Physics, Iowa State University
    • The Ames Laboratory, Iowa State University, Ames, USA
    • Ames Laboratory and Dept. of Physics and Astronomy, Iowa State University

  • R. Prozorov

    • Ames Laboratory, Ames IA-50010
    • The Ames Laboratory, Ames, IA 50011, USA

  • Alexander Thaler

    • University of Illinois, Urbana-Champaign, IL, 61801, USA
    • University of Illinois

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• Influence of proton irradiation on the magnetotransport properties of BaFe$_{2}$As$_{2}$ and BaFe$_{1.985}$Co$_{0.015}$As$_{2}$

  ORAL

  March 4, 2014, 1:51 PM – March 4, 2014, 2:03 PM

  Authors

  • Dominc Moseley

    • Imperial College London

  • Karen Yates

    • Imperial College London

  • Will Branford

    • Imperial College London

  • Lesley Cohen

    • Imperial College London

  • David Mandrus

    • University of Tennessee

  • Athena Sefat

    • Oak Ridge National Laboratory

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• Magneto-transport and magnetization studies on thermally activated flux flow in iron-based superconductors

  ORAL

  March 4, 2014, 2:03 PM – March 4, 2014, 2:15 PM

  Authors

  • Martin Nikolo

    • St. Louis University
    • Saint Louis University

  • Xiaoyan Shi

    • Sandia National Laboratories
    • Dept. of Phys. \& Natl. High Magnetic Field Lab, Florida State Univ.

  • E.S. Choi

    • National High Magnetic Field Laboratory, FSU, Tallahassee, Florida 32306, USA
    • Appl. Supercond. Ctr.\& Natl. High Magnetic Field Lab, Florida State Univ.
    • National High Magnetic Field Laboratory, FL, USA

  • Jianyi Jiang

    • Appl. Supercond. Ctr. \& Natl. High Magnetic Field Lab, Florida State Univ.

  • Jeremy Weiss

    • Appl. Supercond. Ctr. \& Natl. High Magnetic Field Lab, Florida State Univ.

  • Eric Hellstrom

    • Appl. Supercond. Ctr. \& Natl. High Magnetic Field Lab, Florida State Univ.

  View abstract →