Focus Session: Fe-based Superconductors - Crystal Growth and New Materials

Presentations

• Single crystal growth and physical properties of SrCu$_2$As$_2$, SrCu$_2$Sb$_2$ and BaCu$_2$Sb$_2$

  ORAL

  March 2, 2012, 8:00 AM – March 2, 2012, 8:12 AM

  Authors

  • V.K. Anand

    • Ames Laboratory and Dept. Phys. Astron., Iowa State Univ., Ames, IA 50011

  • P.K. Perera

    • Ames Laboratory and Dept. Phys. Astron., Iowa State Univ., Ames, IA 50011

  • A. Pandey

    • Ames Laboratory and Dept. Phys. Astron., Iowa State Univ., Ames, IA 50011

  • R.J. Goetsch

    • Ames Laboratory and Dept. Phys. Astron., Iowa State Univ., Ames, IA 50011

  • A. Kreyssig

    • Ames Laboratory and Dept. Phys. Astron., Iowa State Univ., Ames, IA 50011

  • D.C. Johnston

    • Ames Laboratory and Dept. Phys. Astron., Iowa State Univ., Ames, IA 50011

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• Synthesis of Large Single Crystals Within the Zr - Fe - Si System

  ORAL

  March 2, 2012, 8:12 AM – March 2, 2012, 8:24 AM

  Authors

  • G. Smith

    • Physics and Astronomy Dept., Stony Brook University
    • Department of Physics and Astronomy, Stony Brook University, Stony Brook, NY 11794, USA
    • Department of Physics and Astronomy, Stony Brook University

  • Jacob E. Grose

    • Physics and Astronomy Dept., Stony Brook University

  • J.W. Simonson

    • Physics and Astronomy Dept., Stony Brook University
    • Department of Physics and Astronomy, Stony Brook University, Stony Brook, NY 11794, USA
    • Department of Physics and Astronomy, Stony Brook University

  • M.C. Aronson

    • Physics and Astronomy Dept., Stony Brook University
    • Stony Brook University and Brookhaven National Laboratory
    • Department of Physics and Astronomy, Stony Brook University, Stony Brook, NY 11794, USA
    • Department of Physics and Astronomy, Stony Brook University

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• Exploration of Superconductivity in Layered Structures

  COFFEE_KLATCH · Invited

  March 2, 2012, 8:24 AM – March 2, 2012, 9:00 AM

  Authors

  • Athena Safa-Sefat

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

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• High T$_{c}$ electron doped Ca$_{10}$(Pt$_{3}$As$_{8})$(Fe$_{2}$As$_{2})_{5}$ and Ca$_{10}$(Pt$_{4}$As$_{8})$(Fe$_{2}$As$_{2})_{5 }$superconductors

  ORAL

  March 2, 2012, 9:00 AM – March 2, 2012, 9:12 AM

  Authors

  • Ni Ni

    • Chemistry department, Princeton University
    • Department of Chemistry, Princeton University

  • J.M. Allred

    • Chemistry department, Princeton University
    • Department of Chemistry, Princeton University

  • Benny Chan

    • Department of Chemistry, The College of New Jersey
    • The College of New Jersey

  • Robert Cava

    • Chemistry department, Princeton University
    • Department of Chemistry, Princeton University, Princeton, New Jersey 08544, USA
    • Princeton University
    • Department of Chemistry, Princeton University

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• Influence of Cr-doping on the magnetic structure of the FeAs strip compounds CaFe4As3 : a single crystal neutron diffraction study

  ORAL

  March 2, 2012, 9:12 AM – March 2, 2012, 9:24 AM

  Authors

  • Pascal Manuel

    • ISIS Facility, STFC Rutherford Appleton Laboratory, Chilton, Didcot OX11 0QX, United Kingdom

  • L. C. Chapon

    • Institut Laue Langevin, 6 rue Jules Horowitz, BP156, Grenoble Cedex 9, France
    • Institut Laue Langevin, Grenoble, France
    • Institut Laue-Langevin, France
    • Institut Laue Langevin
    • ISIS Facility, Rutherford Appleton Laboratory

  • Illiya Todorov

    • Materials Science Division, Argonne National Laboratory, Argonne, Illinois 60439

  • Duck Y. Chung

    • Materials Science Division, Argonne National Laboratory, Argonne, Illinois 60439

  • Bachir Ouladdiaf

    • Institut Laue Langevin, 6 rue Jules Horowitz, BP156, Grenoble Cedex 9, France

  • Mercouri G. Kanatzidis

    • Materials Science Division, Argonne National Laboratory, Argonne, Illinois 60439 \& Department of Chemistry, Northwestern University

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• Anisotropic $H_{c2}$ curves determined up to 92 T and the signature of two-band superconductivity in the novel superconductor Ca$_{10}$(Pt$_{4}$As$_{8})$((Fe$_{1-x}$Pt$_{x})_{2}$As$_{2})_{5}$

  ORAL

  March 2, 2012, 9:24 AM – March 2, 2012, 9:36 AM

  Authors

  • E.-D. Mun

    • National High Magnetic Field Laboratory (NHMFL), Los Alamos National Lab (LANL), Los Alamos, NM
    • Los Alamos National Laboratory, Los Alamos, NM

  • Vivien Zapf

    • National High Magnetic Field Laboratory (NHMFL), Los Alamos National Lab (LANL), Los Alamos, NM

  • Oscar Ayala

    • National High Magnetic Field Laboratory (NHMFL), Los Alamos National Lab (LANL), Los Alamos, NM

  • Ross McDonald

    • National High Magnetic Field Laboratory (NHMFL), Los Alamos National Lab (LANL), Los Alamos, NM

  • Neil Harrison

    • National High Magnetic Field Laboratory (NHMFL), Los Alamos National Lab (LANL), Los Alamos, NM

  • Ni Ni

    • Department of Chemistry, Princeton University, Princeton, NJ 08544, USA

  • Jared Allred

    • Department of Chemistry, Princeton University, Princeton, NJ 08544, USA

  • Robert Cava

    • Department of Chemistry, Princeton University, Princeton, NJ 08544, USA

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• Direct measurement of the absolute value of the magnetic penetration depth in two-dimensional pnictide superconductor Ca$_{10}$(Pt$_{3}$As$_{8})$[(Fe $_{1-x}$ Pt$_{x})_{2}$As$_{2}$]$_{5}$

  ORAL

  March 2, 2012, 9:36 AM – March 2, 2012, 9:48 AM

  Authors

  • Jeehoon Kim

    • LANL

  • Filip Ronning

    • LANL

  • Evgeny Nazaretski

    • BNL

  • Ni Ni

    • Princeton University

  • J.M. Allred

    • Princeton University

  • R.J. Cava

    • Princeton University

  • J.D. Thompson

    • LANL

  • R. Movshovich

    • LANL

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• Local Displacements, Magnetoelastic Coupling, and Bonding in Spin-Ladder Iron Selenides

  ORAL

  March 2, 2012, 9:48 AM – March 2, 2012, 10:00 AM

  Authors

  • James Neilson

    • Johns Hopkins University

  • Joseph Caron

    • Johns Hopkins University

  • David Miller

    • Johns Hopkins University

  • Anna Llobet

    • Los Alamos National Laboratory
    • Lujan Neutron Scattering Center, Los Alamos National Laboratory
    • Lujan Neutron Scattering Center, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA

  • Tyrel McQueen

    • Johns Hopkins University
    • Department of Physics and Astronomy, Johns Hopkins University

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• Spin glass and semiconducting behavior of the flux grown BaFe$_{2-\delta }$Se$_{3}$ crystals

  ORAL

  March 2, 2012, 10:00 AM – March 2, 2012, 10:12 AM

  Authors

  • Bayrammurad Saparov

    • Oak Ridge National Laboratory

  • Stuart Calder

    • Oak Ridge National Laboratory

  • Balazs Sipos

    • Oak Ridge National Laboratory

  • Huibo Cao

    • Oak Ridge National Laboratory

  • Songxue Chi

    • Oak Ridge National Laboratory

  • David Singh

    • Oak Ridge National Laboratory

  • Andrew Christianson

    • Oak Ridge National Laboratory

  • Mark Lumsden

    • Oak Ridge National Laboratory

  • Athena Sefat

    • Oak Ridge National Laboratory

  View abstract →

• Ba$_{1-x}$K$_x$Mn$_2$As$_2$: An Antiferromagnetic Local Moment Metal

  ORAL

  March 2, 2012, 10:12 AM – March 2, 2012, 10:24 AM

  Authors

  • Abhishek Pandey

    • Ames Laboratory and Dept. Phys. Astron., Iowa State Univ., Ames, IA 50011

  • R.S. Dhaka

    • Ames Laboratory and Dept. Phys. Astron., Iowa State Univ., Ames, IA 50011

  • J. Lamsal

    • Ames Laboratory and Dept. Phys. Astron., Iowa State Univ., Ames, IA 50011

  • Y. Lee

    • Ames Laboratory and Dept. Phys. Astron., Iowa State Univ., Ames, IA 50011

  • V.K. Anand

    • Ames Laboratory and Dept. Phys. Astron., Iowa State Univ., Ames, IA 50011

  • A. Kreyssig

    • Ames Laboratory and Dept. Phys. Astron., Iowa State Univ., Ames, IA 50011

  • R.J. McQueeney

    • Ames Laboratory and Dept. Phys. Astron., Iowa State Univ., Ames, IA 50011

  • A. Goldman

    • Ames Laboratory and Dept. Phys. Astron., Iowa State Univ., Ames, IA 50011

  • B.N. Harmon

    • Ames Laboratory and Dept. Phys. Astron., Iowa State Univ., Ames, IA 50011

  • A. Kaminski

    • Ames Laboratory and Dept. Phys. Astron., Iowa State Univ., Ames, IA 50011

  • D. C. Johnston

    • Ames Laboratory and Dept. Phys. Astron., Iowa State Univ., Ames, IA 50011

  • T.W. Heitmann

    • The Missouri Research Reactor, Univ. Missouri, Columbia, MO 65211

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• Role of ruthenium in iron-based superconductors and related materials

  ORAL

  March 2, 2012, 10:24 AM – March 2, 2012, 10:36 AM

  Authors

  • Michael McGuire

    • Oak Ridge National Laboratory
    • Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA

  • Athena Safa-Sefat

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

  • B.C. Sales

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

  View abstract →

• Neutron Diffraction Studies on Ba$_{0.95}$K$_{0.05}$Mn$_{2}$As$_{2}$

  ORAL

  March 2, 2012, 10:36 AM – March 2, 2012, 10:48 AM

  Authors

  • J. Lamsal

    • Ames Lab and Dept. Phys. Astron., Iowa State Univ, Ames, IA 50011

  • T.W. Heitmann

    • The Missouri Research Reactor, Univ. of Missouri, Columbia, MO 65211

  • A. Pandey

    • Ames Lab and Dept. Phys. Astron., Iowa State Univ, Ames, IA 50011

  • V.K. Anand

    • Ames Lab and Dept. Phys. Astron., Iowa State Univ, Ames, IA 50011

  • Y. Lee

    • Ames Lab and Dept. Phys. Astron., Iowa State Univ, Ames, IA 50011

  • R.S. Dhaka

    • Ames Lab and Dept. Phys. Astron., Iowa State Univ, Ames, IA 50011
    • Ames Laboratory and Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, USA

  • A. Kaminski

    • Ames Lab and Dept. Phys. Astron., Iowa State Univ, Ames, IA 50011

  • B.N. Harmon

    • Ames Lab and Dept. Phys. Astron., Iowa State Univ, Ames, IA 50011

  • D.C. Johnston

    • Ames Lab and Dept. Phys. Astron., Iowa State Univ, Ames, IA 50011
    • Ames Laboratory, Dept. of Phys. and Astro., Iowa State Univ.

  • Rob McQueeny

    • Ames Lab and Dept. Phys. Astron., Iowa State Univ, Ames, IA 50011
    • Ames Laboratory, Iowa State University, Ames, IA 50011
    • Ames Lab/Iowa State University

  • A. Kreyssig

    • Ames Lab and Dept. Phys. Astron., Iowa State Univ, Ames, IA 50011
    • Ames Laboratory, Dept. of Physics and Astronomy, Iowa State University, Ames, IA
    • Iowa State University

  • A.I. Goldman

    • Ames Lab and Dept. Phys. Astron., Iowa State Univ, Ames, IA 50011
    • Iowa State University

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• Growth of parent and electron doped NaFeAs

  ORAL

  March 2, 2012, 10:48 AM – March 2, 2012, 11:00 AM

  Authors

  • Yu Song

    • University of Tennessee
    • Univ of Tennessee, Physics dept

  View abstract →