Focus Session: Iron Based Superconductors -- Electronic Structure, Theory and Spectroscopy

Presentations

• Point contact spectroscopy (PCS) on the Fe122 pnictides and Fe11 chalcogenides

  ORAL

  March 21, 2011, 11:15 AM – March 21, 2011, 11:27 AM

  Authors

  • H.Z. Arham

    • University of Illinois at Urbana-Champaign
    • U. Illinois, U-C

  • C.R. Hunt

    • U. Illinois, U-C

  • W.K. Park

    • U. Illinois, U-C

  • L.H. Greene

    • University of Illinois at Urbana-Champaign
    • University of Illinois
    • University of Illinois at Urbana Champaign
    • Univ. of Ill. at Urbana-Champaign
    • U. Illinois, U-C

  • J. Gillett

    • U. Cambridge

  • S. Sebastian

    • U. Cambridge

  • Z.J. Xu

    • BNL

  • J.S. Wen

    • BNL

  • Z.W. Lin

    • BNL

  • Q. Li

    • BNL

  • G. Gu

    • BNL

  • A. Thaler

    • Ames Lab., ISU

  • S.L. Budko

    • Ames Lab., ISU

  • P.C. Canfield

    • Ames Lab., ISU

  View abstract →

• Point Contact Andreev Reflection Studies on Iron Pnictide Superconductors

  ORAL

  March 21, 2011, 11:27 AM – March 21, 2011, 11:39 AM

  Authors

  • I. Takeuchi

    • Center for Nanophysics and Advanced Materials (CNAM), University of Maryland

  • Y.-S. Oh

  • Y. Liu

  • L.Q. Yan

  • K.-H. Kim

    • Seoul National University

  • Xiaohang Zhang

  • S.R. Saha

  • N.P. Butch

  • K. Kirshenbaum

  • J. Paglione

  • R.L. Greene

  View abstract →

• Point contact spectroscopy of Co-doped pnictide superconductors

  ORAL

  March 21, 2011, 11:39 AM – March 21, 2011, 11:51 AM

  Authors

  • John Timmerwilke

  • Alessandra Gallastegui

  • J.S. Kim

  • G.R. Stewart

  • Amlan Biswas

    • Department of Physics, University of Florida, Gainesville, Florida 32611
    • Dept.~Physics and NHMFL, Univ. Florida
    • Department of Physics, University of Florida, Gainesville, FL 32611
    • University of Florida

  • N.H. Sung

  • M.S. Kim

  • B.K. Cho

    • School of Materials Science and Engineering, Gwangju Institute of Science and Technology (GIST), Gwangju 500-712, Korea

  View abstract →

• First-principles studies for understanding diverse high-T$_{c}$

  COFFEE_KLATCH · Invited

  March 21, 2011, 11:51 AM – March 21, 2011, 12:27 PM

  Authors

  • Hai-Ping Cheng

    • Department of Physics, University of Florida, USA
    • Dept of Physics and QTP, Univ of Florida
    • Dep of Physics and Quantum Theory Project. Uni. of Florida
    • University of Florida
    • Department of Physics and Quantum Theory Project, University of Florida

  View abstract →

• Point-Contact Andreev Reflection Spectroscopy of Iron-Based Superconductors

  ORAL

  March 21, 2011, 12:27 PM – March 21, 2011, 12:39 PM

  Authors

  • Yi-Tang Yen

    • University of Toronto and Canadian Institute for Advanced Research

  • J.Y.T. Wei

    • University of Toronto and Canadian Institute for Advanced Research

  • S.R. Saha

    • Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland

  • T. Drye

    • Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland

  • K. Kirshenbaum

    • Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland

  • J. Paglione

    • Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland

  • Rongwei Hu*

    • Brookhaven National Laboratory

  • C. Petrovic

    • Brookhaven National Laboratory

  • K.W. Yeh

    • Institute of Physics, Academia Sinica, Taiwan

  • M.K. Wu

    • Institute of Physics, Academia Sinica, Taiwan

  View abstract →

• Observation of multiple superconducting gaps in Fe$_{1+y}$Se$_x$Te$_{1-x}$ through Andreev reflection

  ORAL

  March 21, 2011, 12:39 PM – March 21, 2011, 12:51 PM

  Authors

  • Debtanu De

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

  • Carlos Diaz-Pinto

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

  • Zheng Wu

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

  • Pei-Herng Hor

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

  • Haibing Peng

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

  View abstract →

• Scanning Tunneling Microscopy/Spectroscopy study on Optimally Potassium Doped Single Crystal BaFe$_{2}$As$_{2}$

  ORAL

  March 21, 2011, 12:51 PM – March 21, 2011, 1:03 PM

  Authors

  • Jihua Ma

    • Department of Physics and Texas Center for Superconductivity, University of Houston/Department of Physics, Boston College

  • Ang Li

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

  • Chenglin Zhang

    • Department of Physics and Astronomy, University of Tennessee

  • Pengcheng Dai

    • Department of Physics and Astronomy, University of Tennessee

  • Shuheng Pan

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

  View abstract →

• STM Studies on the Surface Structure of Ba122 iron pnictides cleaved at Low Temperature

  ORAL

  March 21, 2011, 1:03 PM – March 21, 2011, 1:15 PM

  Authors

  • Ang Li

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

  • Jihua Ma

    • Department of Physics and Texas Center for Superconductivity, University of Houston/Department of Physics, Boston College

  • A. Sefat

    • Oak Ridge National Laboratory

  • M. McGuire

    • Oak Ridge National Laboratory

  • B. Sales

    • Oak Ridge National Laboratory

  • D. Mandrus

    • Oak Ridge National Laboratory

  • R. Jin

    • Department of Physics and Astronomy, Louisiana State University

  • Chenglin Zhang

    • Physics Department, University of Tennessee

  • Pengcheng Dai

    • Physics Department, University of Tennessee

  • Shuheng Pan

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

  View abstract →

• STM Studies of the Lattice Distortion at the Surface of Ba(Fe$_{1-x}$Co$_{x})_{2}$As$_{2}$

  ORAL

  March 21, 2011, 1:15 PM – March 21, 2011, 1:27 PM

  Authors

  • Shuheng Pan

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

  • Ang Li

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

  • Jihua Ma

    • Department of Physics and Texas Center for Superconductivity, University of Houston/Department of Physics, Boston College

  • A. Sefat

    • Oak Ridge National Laboratory

  • M. McGuire

    • Oak Ridge National Laboratory

  • B. Sales

    • Oak Ridge National Laboratory

  • D. Mandrus

    • Oak Ridge National Laboratory

  • R. Jin

    • Department of Physics and Astronomy, Louisiana State University

  • E. Plummer

    • Department of Physics and Astronomy, Louisiana State University

  View abstract →

• Observation of multiple gaps and vortex bound states in Ba0.6K0.4Fe2As2 by Scanning Tunneling Microscopy/Spectroscopy

  ORAL

  March 21, 2011, 1:27 PM – March 21, 2011, 1:39 PM

  Authors

  • Lei Shan

    • Institute of Physics and National Laboratory for Condensed Matter Physics, Chinese Academy of Sciences, Beijing 100190, China

  • Yong-Lei Wang

    • Institute of Physics and National Laboratory for Condensed Matter Physics, Chinese Academy of Sciences, Beijing 100190, China

  • Bing Shen

    • Institute of Physics and National Laboratory for Condensed Matter Physics, Chinese Academy of Sciences, Beijing 100190, China

  • Bin Zeng

    • Institute of Physics and National Laboratory for Condensed Matter Physics, Chinese Academy of Sciences, Beijing 100190, China

  • Jing Gong

    • Institute of Physics and National Laboratory for Condensed Matter Physics, Chinese Academy of Sciences, Beijing 100190, China

  • Yan Huang

    • Institute of Physics and National Laboratory for Condensed Matter Physics, Chinese Academy of Sciences, Beijing 100190, China

  • Huan Yang

    • Institute of Physics and National Laboratory for Condensed Matter Physics, Chinese Academy of Sciences, Beijing 100190, China

  • Cong Ren

    • Institute of Physics and National Laboratory for Condensed Matter Physics, Chinese Academy of Sciences, Beijing 100190, China

  • Hai-Hu Wen

    • Institute of Physics and National Laboratory for Condensed Matter Physics, Chinese Academy of Sciences, Beijing 100190, China

  • Ang Li

    • Department of Physics and Texas Center for Superconductivity, University of Houston, Houston, Texas 77204-5002, USA

  • Shuheng Pan

    • Department of Physics and Texas Center for Superconductivity, University of Houston, Houston, Texas 77204-5002, USA

  • Da Wang

    • National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing 210093, China

  • Qiang-Hua Wang

    • National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing 210093, China

  View abstract →

• Quasiparticle Interference in Iron-Based Superconductors

  ORAL

  March 21, 2011, 1:39 PM – March 21, 2011, 1:51 PM

  Authors

  • Johannes Knolle

    • Max Planck Institute for the Physcis of Complex Systems, D-01187 Dresden, Germany

  • Alireza Akbari

    • Ruhr-Universitat Bochum, D-44801 Bochum, Germany

  • Ilya Eremin

    • Institue for Theoretical Physics III, Ruhr-University Bochum
    • Ruhr-University Bochum
    • Ruhr-Universitat Bochum, D-44801 Bochum, Germany

  • Roderich Moessner

    • Max Planck Institute for the Physics of Complex Systems
    • Max Planck Institute for the Physcis of Complex Systems, D-01187 Dresden, Germany

  View abstract →

• Cryogenic Scanning Tunneling Spectroscopy of Superconducting Iron Chalcogenide Single Crystals

  ORAL

  March 21, 2011, 1:51 PM – March 21, 2011, 2:03 PM

  Authors

  • J.Y.T. Wei

    • University of Toronto and Canadian Institute for Advanced Research

  • Igor Fridman

    • University of Toronto and Canadian Institute for Advanced Research

  • Kuo-Wei Yeh

    • Institute of Physics, Academia Sinica,Taiwan

  • Maw-Kuen Wu

    • Institute of Physics, Academia Sinica,Taiwan

  • Rongwei Hu

    • Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory

  • C. Petrovic

    • Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory

  View abstract →

• Surface lattice dynamics of the 122-type iron pnictides

  ORAL

  March 21, 2011, 2:03 PM – March 21, 2011, 2:15 PM

  Authors

  • Jing Teng

    • Louisiana State University

  • Chen Chen

    • Louisiana State University

  • Guorong Li

    • Louisiana State University, Baton Rouge, LA 70803, USA
    • Dept. of Physics, Louisiana State University, Baton Rouge, LA 70802, USA
    • Louisiana State University

  • Amar Karki

    • Dept. of Physics, Louisiana State University, Baton Rouge, LA 70802, USA
    • Louisiana State University

  • Jiandi Zhang

    • Louisiana State University, Baton Rouge, LA 70803, USA
    • Dept. of Physics, Louisiana State University, Baton Rouge, LA 70802, USA
    • Louisiana State University

  • Rongying Jin

    • Louisiana State University
    • Louisiana State University, Baton Rouge, LA 70803, USA
    • Department of Physics and Astronomy, Louisiana State University
    • Louisiana State University, Baton Rouge LA
    • Louisiana State University, USA
    • Dept. of Physics, Louisiana State University, Baton Rouge, LA 70802, USA

  • Ward Plummer

    • Louisiana State University, Baton Rouge, LA 70803, USA
    • Louisiana State University
    • Department of Physics and Astronomy, Louisiana State University
    • Louisiana State University, Baton Rouge LA
    • Depart. of Physics, Louisiana State University, Baton Rouge, LA 70802, USA

  View abstract →