Focus Session: Fe-based Superconductors: Coexistence with Magnetism

Presentations

• Various forms of coexistence of superconductivity and magnetism in iron-pnictide superconductors: a NMR study

  COFFEE_KLATCH · Invited

  March 18, 2013, 8:00 AM – March 18, 2013, 8:36 AM

  Authors

  • Julien Bobroff

    • Laboratoire de Physique des Solides, Universite Paris Sud \& CNRS, 91405 Orsay Cedex, France
    • Laboratoire de Physique des Solides, Universite Paris Sud \& CNRS, Orsay, France

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• Nuclear magnetic resonance studies of coexisting antiferromagnetism and superconductivity in Ba(Fe$_{1-x}$Co$_x$)$_2$As$_2$

  ORAL

  March 18, 2013, 8:36 AM – March 18, 2013, 8:48 AM

  Authors

  • Adam Dioguardi

    • UC Davis

  • John Crocker

    • UC Davis

  • Abigail Shockley

    • UC Davis

  • Nicholas apRoberts-Warren

    • UC Davis

  • Ching Lin

    • UC Davis

  • Kent Shirer

    • UC Davis

  • David Nisson

    • UC Davis

  • Alex Thaler

    • Ames Laboratory

  • Paul Canfield

    • Ames Laboratory

  • Nicholas Curro

    • UC Davis

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• Novel Phase Separation and Magnetic Volume Tuning in Underdoped NaFe$_{1-x}$Co$_x$As ($x \simeq 0.01$)

  ORAL

  March 18, 2013, 8:48 AM – March 18, 2013, 9:00 AM

  Authors

  • Long Ma

    • Department of Physics, Renmin University of China

  • J. Dai

    • Department of Physics, Renmin University of China

  • X.R. Lu

    • Department of Physics, Renmin University of China

  • Guotai Tan

    • Department of Physics and Astronomy, The University of Tennessee

  • Yu Song

    • Department of Physics and Astronomy, The University of Tennessee

  • Pengcheng Dai

    • Department of Physics and Astronomy, The University of Tennessee Institute of Physics, Chinese Academy of Sciences

  • C.L. Zhang

    • Department of Physics and Astronomy, The University of Tennessee

  • B. Normand

    • Department of Physics, Renmin University of China

  • Weiqiang Yu

    • Department of Physics, Renmin University of China

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• $^{75}$As and $^{23}$Na NMR study in optimally Co doped NaFe$_{0.975}$Co$_{0.025}$As

  ORAL

  March 18, 2013, 9:00 AM – March 18, 2013, 9:12 AM

  Authors

  • Sangwon Oh

    • Northwestern University

  • A.M. Mounce

    • Northwestern University

  • Jeongseop A. Lee

    • Northwestern University

  • W.P. Halperin

    • Northwestern University

  • C. L. Zhang

    • The University of Tennesee

  • Pengcheng Dai

    • The University of Tennesee

  • A.P. Reyes

    • National High Magnetic Field Laboratory

  • P.L. Kuhns

    • National High Magnetic Field Laboratory

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• Structural and magnetic phase transitions in TbRuAsO and DyRuAsO

  ORAL

  March 18, 2013, 9:12 AM – March 18, 2013, 9:24 AM

  Authors

  • Michael McGuire

    • Oak Ridge National Laboratory
    • ORNL
    • Materials Science and Technology Division, Oak Ridge National Laboratory

  • Andrew May

    • Oak Ridge National Laboratory

  • Ovidiu Garlea

    • Oak Ridge National Laboratory

  • Brian Sales

    • Oak Ridge National Laboratory

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• Structural and magnetic properties of Ba$_{1-x}$Na$_x$Fe$_2$As$_2$

  ORAL

  March 18, 2013, 9:24 AM – March 18, 2013, 9:36 AM

  Authors

  • Omar Chmaissem

    • Argonne National Laboratory, Northern Illinois University
    • Department of Physics, Northern Illinois University, De Kalb, IL 60115
    • Argonne National Lab
    • Northern Illinois University and ANL
    • Northern Illinois University and Argonne National Laboratory (ANL)

  • S. Avci

    • Bursa Technical University and Argonne National Laboratory
    • Bursa technical University, Turkey

  • R. Osborn

    • Argonne National Laboratory
    • Argonne National Laboratory (ANL)
    • ANL

  • S. Rosenkranz

    • Argonne National Lab
    • Argonne National Laboratory (ANL)
    • ANL

  • H. Claus

    • MSD, Argonne Nat Lab
    • Argonne National Laboratory
    • ANL

  • D.Y. Chung

    • Argonne National Laboratory
    • Argonne National Lab
    • ANL

  • M. Kanatzidis

    • Department of Chemistry, Northwestern University, Evaston, Illinois 60208, USA
    • Northwestern University
    • Argonne National Laboratory and Northwestern University
    • Argonne National Laboratory; Northwestern University
    • ANL and Northwestern University

  • D.D. Khalyavin

    • ISIS, Rutherford Appleton Laboratory, UK

  • P. Manuel

    • ISIS, Rutherford Appleton Laboratory, UK

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• Synthesis, structure and magnetic properties of BaFe$_{2}$(As$_{\mathrm{1-x}}$P$_{\mathrm{x}}$)$_{2}$ as determined by elastic and inelastic neutron scattering

  ORAL

  March 18, 2013, 9:36 AM – March 18, 2013, 9:48 AM

  Authors

  • Keith M. Taddei

    • Northern Illinois University

  • J.M. Allred

    • Argonne National Lab
    • Argonne National Laboratory (ANL)

  • R. Osborn

    • Argonne National Laboratory
    • Argonne National Laboratory (ANL)
    • ANL

  • S. Rosenkranz

    • Argonne National Lab
    • Argonne National Laboratory (ANL)
    • ANL

  • D. Bugaris

    • Argonne National Lab
    • Argonne National Laboratory (ANL)

  • H. Claus

    • Argonne National Laboratory (ANL)

  • M. Kanatzidis

    • Department of Chemistry, Northwestern University, Evaston, Illinois 60208, USA
    • Northwestern University
    • Argonne National Laboratory and Northwestern University
    • Argonne National Laboratory; Northwestern University
    • ANL and Northwestern University

  • S. Avci

    • Bursa Technical University and Argonne National Laboratory
    • Bursa technical University, Turkey

  • C. de la Cruz

    • Oak Ridge National Lab
    • Oak Ridge National Laboratory

  • Omar Chmaissem

    • Argonne National Laboratory, Northern Illinois University
    • Department of Physics, Northern Illinois University, De Kalb, IL 60115
    • Argonne National Lab
    • Northern Illinois University and ANL
    • Northern Illinois University and Argonne National Laboratory (ANL)

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• The phase diagram of BaFe$_2$(As$_{\mathrm{1-x}}$P$_{x})_2$ as determined by neutron diffraction

  ORAL

  March 18, 2013, 9:48 AM – March 18, 2013, 10:00 AM

  Authors

  • J.M. Allred

    • Argonne National Lab
    • Argonne National Laboratory (ANL)

  • Keith Taddei

    • Argonne National Lab

  • D. Bugaris

    • Argonne National Lab
    • Argonne National Laboratory (ANL)

  • Sevda Avci

    • Argonne National Lab

  • Omar Chmaissem

    • Argonne National Laboratory, Northern Illinois University
    • Department of Physics, Northern Illinois University, De Kalb, IL 60115
    • Argonne National Lab
    • Northern Illinois University and ANL
    • Northern Illinois University and Argonne National Laboratory (ANL)

  • C. de la Cruz

    • Oak Ridge National Lab
    • Oak Ridge National Laboratory

  • D.Y. Chung

    • Argonne National Laboratory
    • Argonne National Lab
    • ANL

  • Mercouri Kanatzidis

    • Argonne National Lab

  • S. Rosenkranz

    • Argonne National Lab
    • Argonne National Laboratory (ANL)
    • ANL

  • Ray Osborn

    • Argonne National Lab

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• Magnetic neutron diffraction study of BaFe$_{2(1-x)}$Co$_{2x}$As$_{2}$ critical exponents through the tricritical doping

  ORAL

  March 18, 2013, 10:00 AM – March 18, 2013, 10:12 AM

  Authors

  • D.M. Pajerowski

    • National Institute of Standards and Technology Center for Neutron Research

  • C.R. Rotundu

    • Materials Science Division, Lawrence Berkeley National Laboratory

  • J.W. Lynn

    • National Institute of Standards and Technology Center for Neutron Research

  • R.J. Birgeneau

    • Department of Physics, Department of Materials Science and Engineering, University of California, Berkeley

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• First order quantum phase transition under the superconducting dome of Ba(Fe$_{\mathrm{1-x}}$Co$_{\mathrm{x}})_{2}$As$_{2}$

  ORAL

  March 18, 2013, 10:12 AM – March 18, 2013, 10:24 AM

  Authors

  • T. Hu

    • Kent State University
    • Kent State University, USA

  • H. Xiao

    • Kent State University, USA

  • Y.P. Singh

    • Kent State University
    • Department of Physics, Kent State University, Kent, Ohio 44242
    • Kent State University, USA

  • D.J. Haney

    • Kent State University, USA

  • X.Y. Huang

    • Kent State University, USA

  • M. Dzero

    • Kent State University
    • Kent State University, USA

  • H.H. Wen

    • Nanjing University, China

  • C.C. Almasan

    • Kent State University
    • Department of Physics, Kent State University, Kent, Ohio 44242
    • Kent State University, USA

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• Intermediate orthorhombic phases in Ba-122 Iron Arsenides

  ORAL

  March 18, 2013, 10:24 AM – March 18, 2013, 10:36 AM

  Authors

  • J.P.C. Ruff

    • CHESS, Cornell University

  • Z. Islam

    • The Advanced Photon Source, Argonne National Lab

  • R.K. Das

    • The Advanced Photon Source, Argonne National Lab

  • H.-H. Kuo

    • Stanford University

  • I.R. Fisher

    • Stanford University

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• Effects of the adjacent antiferromagnetic layer on superconductivity for the case of K$_{y}$Fe$_{2-x}$Se$_{2}$

  ORAL

  March 18, 2013, 10:36 AM – March 18, 2013, 10:48 AM

  Authors

  • Shin-Ming Huang

    • Department of Physics, National Tsing Hua University, Hsinchu 30043, Taiwan

  • Chung-Yu Mou

    • 2Department of Physics, National Tsing Hua University, Hsinchu 30043, Taiwan
    • Department of Physics, National Tsing Hua University, Hsinchu 30043, Taiwan

  • Ting-Kuo Lee

    • Institute of Physics, Academia Sinica, Taipei 11529, Taiwan

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• Resonance peak of neutron scattering in iron-based superconductors

  ORAL

  March 18, 2013, 10:48 AM – March 18, 2013, 11:00 AM

  Authors

  • Seiichiro Onari

    • Department of Applied Physics, Naogya University

  • Yusuke Ohno

    • Department of Physics, Naogya University

  • Masahisa Tsuchiizu

    • Department of Physics, Naogya University

  • Hiroshi Kontani

    • Department of Physics, Naogya University

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