Focus Session: Iron Pnictides and Other Novel Superconductors II: Quantum Oscillations, Electronic Structure and Magnetism

Presentations

• Fermi surface of superconducting LaFePO determined from quantum oscillations

  ORAL

  March 16, 2009, 11:15 AM – March 16, 2009, 11:27 AM

  Authors

  • A. Bangura

    • Bristol University

  • J.-H. Chu

    • Stanford University

  • A. Erickson

    • Stanford University

  • I. Fisher

    • Stanford University

  • N. Hussey

    • Bristol University

  • Amalia Coldea

    • Bristol University

  • J. Fletcher

    • Bristol University

  • A. Carrington

    • Bristol University

  • J. Analytis

    • Stanford University

  • C. Andrew

    • Bristol University

  • R. McDonald

    • NHMFL, Los Alamos National Laboratory

  View abstract →

• Quantum Oscillations in the parent pnictide BaFe2As2: Fermi surface reconstruction of the magnetic ground state

  ORAL

  March 16, 2009, 11:27 AM – March 16, 2009, 11:39 AM

  Authors

  • James Analytis

    • Stanford University
    • Geballe Laboratory for Advanced Materials and Department of Applied Physics, Stanford University
    • Stanford Linear Accelerator Center

  • Jiun-Haw Chu

    • Geballe Laboratory for Advanced Materials and Department of Applied Physics, Stanford University
    • Stanford University

  • Ian Firsher

    • Stanford University
    • Geballe Laboratory for Advanced Materials and Department of Applied Physics, Stanford University

  • Ross McDonald

    • NHMFL-Los Alamos
    • National High Magnetic Field Laboratory
    • Los Alamos National Laboratory

  • Igor Mazin

    • Naval Research Laboratory
    • Naval Research Lab

  View abstract →

• Quantum oscillations in the parent magnetic phase of an iron arsenide high temperature superconductor

  ORAL

  March 16, 2009, 11:39 AM – March 16, 2009, 11:51 AM

  Authors

  • Neil Harrison

    • LANL
    • Los Alamos National Laboratory

  • Suchitra Sebastian

    • Cavedish Laboratory, Cambridge

  • J. Gillet

    • Cavedish Laboratory, Cambridge

  • P. Lau

    • Cavedish Laboratory, Cambridge

  • David Singh

    • Oak Ridge National Laboratory

  • Charles Mielke

    • Los Alamos National Laboratory

  • Gilbert Lonzarich

    • Cavendish Laboratory, Cambridge

  View abstract →

• Fermi surface changes in LaFeAsO$_{1-x}$F$_x$ using supercells, rigid band shifts, and the virtual crystal approximation

  ORAL

  March 16, 2009, 11:51 AM – March 16, 2009, 12:03 PM

  Authors

  • Paul Larson

    • University of Nebraska

  • Sashi Satpathy

    • University of Missouri, Columbia
    • University of Missouri
    • University of Missouri-Columbia

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• Momentum density, Fermi surface and directional Compton profile in the Iron-based superconductor LaOFeAs

  ORAL

  March 16, 2009, 12:03 PM – March 16, 2009, 12:15 PM

  Authors

  • Y. J. Wang

    • Northeastern U.

  • Hsin Lin

    • Northeastern U.

  • B. Barbiellini

    • Northeastern U. (NU)
    • Northeastern U.

  • P.E. Mijnarends

    • Northeastern U. and U. Tech., Delft, The Netherlands

  • S. Kaprzyk

    • Northeastern U. and Academy of Mining and Metallurgy AGH, Poland

  • W. Al-sawai

    • Northeastern U.

  • R. S. Markiewicz

    • Northeastern University
    • Northeastern U.

  • A. Bansil

    • NU
    • Northeastern University
    • Northeastern U.

  View abstract →

• First Principles studies of 122 Ferropnictide Surface

  ORAL

  March 16, 2009, 12:15 PM – March 16, 2009, 12:27 PM

  Authors

  • Alexander Kemper

    • University of Florida

  • P.J. Hirschfeld

    • University of Florida
    • Department of physics,University of Florida, Gainesville, FL-32611,USA.

  • Alexander Kemper

    • University of Florida

  View abstract →

• Structural, spin, and orbital phase transitions in LaOFeAs: I. Total energy calculations

  ORAL

  March 16, 2009, 12:27 PM – March 16, 2009, 12:39 PM

  Authors

  • Wei Ku

    • Brookhaven National Laboratory
    • Brookhaven National Laboratory and SUNY Stony Brook University

  • Chi-Cheng Lee

    • Brookhaven National Laboratory

  • Wei-Guo Yin

    • Brookhaven National Laboratory

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• Structural, spin, and orbital phase transitions in LaOFeAs: II. Wannier function analysis

  ORAL

  March 16, 2009, 12:39 PM – March 16, 2009, 12:51 PM

  Authors

  • Wei-Guo Yin

    • Brookhaven National Laboratory

  • Chi-Cheng Lee

    • Brookhaven National Laboratory

  • Wei Ku

    • Brookhaven National Laboratory
    • Brookhaven National Laboratory and SUNY Stony Brook University

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• Emergence of complex magnetism in three dimensional, yet quasi-layered, iron pnictides: CaFe$_{4}$As$_{3}$

  ORAL

  March 16, 2009, 12:51 PM – March 16, 2009, 1:03 PM

  Authors

  • Arthur J. Freeman

    • Northwestern University
    • Northwestern U.

  • Giancarlo Trimarchi

    • National Renewable Energy Lab., Golden, CO 80401
    • Northwestern U.

  • Mercouri Kanatzidis

    • Northwestern University
    • Northwestern U.

  • Iliya Todorov

    • Materials Science Division, ANL, Argonne IL 60439

  • Duck-Young Chung

    • Materials Science Division, ANL, Argonne IL 60439

  View abstract →

• `Unscreening' Effect on Fe-Pnictide Superconductor

  ORAL

  March 16, 2009, 1:03 PM – March 16, 2009, 1:15 PM

  Authors

  • Masao Ogata

    • Department of Physics, University of Tokyo and JST, TRIP

  • Yuki Fuseya

    • Department of Physics, University of Tokyo

  • Toshikaze Kariyado

    • Department of Physics, University of Tokyo and JST, TRIP
    • Department of Physics, University of Tokyo

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• Quasiparticle scattering interference in superconducting Oxypnictides

  ORAL

  March 16, 2009, 1:15 PM – March 16, 2009, 1:27 PM

  Authors

  • Yanyang Zhang

    • Purdue University

  • Kangjun Seo

    • Purdue University

  • Xiaoting Zhou

    • Purdue University

  • B. Andrei Bernevig

    • Princeton University

  • Jiangping Hu

    • Purdue University
    • Department of Physics, Purdue University

  View abstract →

• Quasi-particle properties in iron-based superconductors

  ORAL

  March 16, 2009, 1:27 PM – March 16, 2009, 1:39 PM

  Authors

  • Xiang Hu

    • Texas Center for Superconductivity, University of Houston

  • Chin-Sen Ting

    • Texas Center for Superconductivity, University of Houston
    • Texas Center for Superconductivity and Department of Physics, University of Houston, TX 77204
    • Texas Center for Superconductivity, University of Houston, Houston, TX 77204
    • Department of Physics and Texas Center for Superconductivity, University of Houston

  • Jian-Xin Zhu

    • Theoretical Division, Los Alamos National Laboratory
    • Theoretical Division and CNLS, Los Alamos National Laboratory
    • LANL

  View abstract →

• Nature of the SDW state in FeAs-based Compounds

  ORAL

  March 16, 2009, 1:39 PM – March 16, 2009, 1:51 PM

  Authors

  • Xi Dai

    • Institute of Physics, CAS, Beijing, China

  • Zhong Fang

    • Institute of Physics, CAS, Beijing, China

  • Guangtao Wang

    • Institute of Physics, CAS, Beijing, China

  • Gang Xu

    • Institute of Physics, CAS, Beijing, China

  View abstract →

• High-temperature Superconductivity: Status

  ORAL

  March 16, 2009, 1:51 PM – March 16, 2009, 2:03 PM

  Authors

  • John D. Dow

    • Physics Department. Arizona State University, Tempe, AZ

  • Dale R. Harshman

    • Physikon Research Corporation, P.O. Box 1014, Lynden, WA 98264

  • Anthony R. Fiory

    • Physics, New Jersy Institute of Technology, Newark, NJ 07102

  View abstract →