Focus Session: Iron Based Superconductors: Scanning Probe

Presentations

• Comparison of Nematic Electronic Structure in the ``Parent States'' of Ca(Fe$_{1-x}$Co$_{x})_{2}$As$_{2}$ and of Bi$_{2}$Sr$_{2}$CaCu$_{2}$O$_{8+\delta }$

  COFFEE_KLATCH · Invited

  March 17, 2010, 2:30 PM – March 17, 2010, 3:06 PM

  Authors

  • J.C. Davis

    • Cornell University
    • Cornell University, Brookhaven National Lab, University of St. Andrews
    • Cornell University, University of St. Andrews, Brookhaven National Laboratory
    • Cornell U., BNL, U. of St. Andrews, U. of British Columbia

  View abstract →

• Domain walls and boundaries on the Surface of BaFe2As2 (001)

  ORAL

  March 17, 2010, 3:06 PM – March 17, 2010, 3:18 PM

  Authors

  • Xiaobo He

    • Department of Physics \& Astronomy, Louisiana State University, Baton Rouge, LA, 70803

  • Guorong Li

    • Department of Physics \& Astronomy, Louisiana State University, Baton Rouge, LA, 70803

  • Von Braun Nascimento

    • Department of Physics \& Astronomy, Louisiana State University, Baton Rouge, LA, 70803
    • Dept of Physics and Astronomy, Louisiana State University

  • Jiandi Zhang

    • Department of Physics \& Astronomy, Louisiana State University, Baton Rouge, LA, 70803
    • Louisiana State University, Baton Rouge, LA 70808

  • Rongying Jin

    • Department of physics and Astronomy, Louisiana State University
    • Department of Physics \& Astronomy, Louisiana State University, Baton Rouge, LA, 70803
    • Department of Physics and Astronomy, Louisiana State University
    • Louisiana State University
    • Dept of Physics and Astronomy, Louisiana State University

  • E. Ward Plummer

    • Department of physics and Astronomy, Louisiana State University
    • Louisiana State University
    • Department of Physics \& Astronomy, Louisiana State University, Baton Rouge, LA, 70803
    • Louisiana State University, Baton Rouge, LA 70808
    • Dept of Physics and Astronomy, Louisiana State University

  • Athena Sefat

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

  • Michael McGuire

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

  • Brian Sales

    • Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN, 37831
    • ORNL
    • Oak Ridge National Laboratory, Oak Ridge, Tennessee
    • Oak Ridge National Laboratory
    • Oak Ridge National Laboratory - MSTD

  • David Mandrus

    • Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN, 37831
    • ORNL
    • Oak Ridge National Laboratory, Oak Ridge, Tennessee
    • Oak Ridge National Laboratory - MSTD
    • Oak Ridge National Laboratory

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• Local measurement of superfluid density in iron-pnictide superconductors $Ba(Fe_{1-x} Co_x )_2 As_2 $ by magnetic scanning probes

  ORAL

  March 17, 2010, 3:18 PM – March 17, 2010, 3:30 PM

  Authors

  • Thomas M. Lippman

    • Stanford Institute for Materials and Energy Sciences, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA.
    • Stanford University

  • Lan Luan

    • Stanford Institute for Materials and Energy Sciences, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA.
    • Stanford University

  • Ophir M. Auslaender

    • Stanford University

  • Clifford W. Hicks

    • Stanford University

  • Beena Kalisky

    • Stanford University

  • Jiun-Haw Chu

    • GLAM, Stanford University, Ca 94304
    • Stanford University

  • James Analytis

    • Stanford Institute for Materials and Energy Sciences, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA.
    • GLAM, Stanford University, Ca 94304
    • Stanford University

  • Ian Fisher

    • Stanford
    • Stanford Institute for Materials and Energy Sciences, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA.
    • GLAM, Stanford University, Ca 94304
    • Stanford University

  • John R. Kirtley

    • Stanford University

  • Kathryn A. Moler

    • Stanford Institute for Materials and Energy Sciences, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA.
    • Stanford University

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• Doping Dependence of Scanning Tunneling Spectroscopy on Single Crystal Ba(Fe$_{1-x}$Co$_{x})_{2}$As$_{2}$

  ORAL

  March 17, 2010, 3:30 PM – March 17, 2010, 3:42 PM

  Authors

  • Shuheng Pan

    • 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

  • Jared O'Neal

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

  • 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 →

• Scanning Tunneling Microscopy/Spectroscopy on Optimally Ni doped Single Crystal BaFe$_{2}$As$_{2}$

  ORAL

  March 17, 2010, 3:42 PM – March 17, 2010, 3:54 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

  • Jared O'Neal

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

  • Fang Zhou

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

  • Zhongxian Zhao

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

  • Shuheng Pan

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

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• Cryomagnetic Scanning Tunneling Spectroscopy of Superconducting FeSe$_{1-x}$Te$_{x}$ Single Crystals

  ORAL

  March 17, 2010, 3:54 PM – March 17, 2010, 4:06 PM

  Authors

  • John 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

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• Spatially resolved superconductivity on the surface of Ba(Fe$_{1-x}$Co$_{x})_{2}$As$_{2}$ single crystals

  ORAL

  March 17, 2010, 4:06 PM – March 17, 2010, 4:18 PM

  Authors

  • Tae-Hwan Kim

    • Oak Ridge National Lab.

  • R. Jin

    • Louisiana State University

  • L. R. Walker

    • Oak Ridge National Lab.

  • J. Y. Howe

    • Oak Ridge National Lab.

  • J. R. Thompson

    • Oak Ridge National Lab.

  • A. S. Sefat

    • Oak Ridge National Lab.

  • M. A. McGuire

    • Oak Ridge National Lab.

  • B. C. Sales

    • Oak Ridge National Lab.

  • D. Mandrus

    • Oak Ridge National Lab.

  • M. H. Pan

    • Oak Ridge National Lab.

  • J. F. Wendelken

    • Oak Ridge National Lab.

  • A. P. Li

    • Oak Ridge National Lab.

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• Low Temperature STM of the Iron Chalcogenide Fe$_{1+y}$Se$_{1-x}$Te$_{x}$

  ORAL

  March 17, 2010, 4:18 PM – March 17, 2010, 4:30 PM

  Authors

  • Francis Niestemski

    • MIT and Boston College

  • Yoshinori Okada

    • MIT

  • X. Ke

    • Oak Ridge National Laboratory

  • Vidya Madhavan

    • Boston College

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• Direct observation of two-gap superconductivity in SrFe$_{1.85}$Co$_{0.15}$As$_{2}$ single crystals by scanning tunneling microscopy and spectroscopy

  ORAL

  March 17, 2010, 4:30 PM – March 17, 2010, 4:42 PM

  Authors

  • Jewook Park

    • Seul National University

  • Seunghyun Khim

    • Seul National University

  • Gun Sang Jeon

    • Seoul National University
    • Seul National University

  • Jun Sung Kim

    • Pohang Univerisity of Science and Technology

  • Kee Hoon Kim

    • Seul National University

  • Kookrin Char

    • Department of Physics and Astronomy, Seoul National University
    • Center for Strongly Correlated Materials Research, Department of Physics and Astronomy, Seoul National University, Seoul 151-742, Korea
    • Seul National University

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• Atomically resolved images and spectroscopy of superconducting Ba(Fe$_{1-x}$Co$_{x}$)$_{2}$As$_{2}$ single crystals

  ORAL

  March 17, 2010, 4:42 PM – March 17, 2010, 4:54 PM

  Authors

  • N.-C. Yeh

    • Dept. of Physics, Caltech, Pasadena, CA 91125

  • M.L. Teague

    • Dept. of Physics, Caltech, Pasadena, CA 91125

  • P. Cheng

    • Inst. of Physics, Chinese Academy of Sciences, CHINA

  • H.H. Wen

    • Inst. of Physics, Chinese Academy of Sciences, CHINA

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• Quasiparticle Interference Imaging of the Nematic Electronic Structure in the Parent State of Iron-Based Superconductor Ca(Fe$_{1-x}$Co$_{x}$)$_{2}$As$_{2}$

  ORAL

  March 17, 2010, 4:54 PM – March 17, 2010, 5:06 PM

  Authors

  • Tien-Ming Chuang

    • Cornell University, National High Magnetic Field Lab

  • Milan Allan

    • Cornell University, University of St. Andrews

  • Jinho Lee

    • Brookhaven National Laboratory
    • Cornell University, Brookhaven National Lab

  • Yang Xie

    • Cornell University

  • N. Ni

    • Ames Laboratory and Iowa State University, IA, USA
    • Ames Laboratory / Iowa State University
    • Ames Laboratory
    • Dept of Physics/Ames Laboratory, Iowa State University
    • Department of Physics and Astronomy, Iowa State University

  • S.L. Bud'ko

    • Ames Laboratory and Iowa State University, IA, USA
    • Ames Laboratory / Iowa State University
    • Ames Laboratory
    • Ames Laboratory/Iowa State University
    • Dept of Physics/Ames Laboratory, Iowa State University
    • Ames Laboratory and Department of Physics and Astronomy, Iowa State University

  • Greg Boebinger

    • National High Magnetic Field Laboratory
    • NHMFL/FSU

  • P.C. Canfield

    • Ames Laboratory and Iowa State University, IA, USA
    • Ames Laboratory / Iowa State University
    • Ames Laboratory
    • Dept of Physics/Ames Laboratory, Iowa State University
    • Ames Laboratory and Department of Physics and Astronomy, Iowa State University
    • Ames Laboratory/Iowa State University

  • J.C. Davis

    • Cornell University
    • Cornell University, Brookhaven National Lab, University of St. Andrews
    • Cornell University, University of St. Andrews, Brookhaven National Laboratory
    • Cornell U., BNL, U. of St. Andrews, U. of British Columbia

  View abstract →

• Static Nematic Electronic Structure in the ``Parent'' State of the Iron-Based Superconductor Ca(Fe$_{1-x}$Cox)$_{2}$As$_{2}$

  ORAL

  March 17, 2010, 5:06 PM – March 17, 2010, 5:18 PM

  Authors

  • Milan P. Allan

    • Cornell University

  • Tien-Ming Chuang

    • Cornell University

  • Jinho Lee

    • Brookhaven National Laboratory
    • Cornell University, Brookhaven National Lab

  • Yang Xie

    • Cornell University

  • N. Ni

    • Ames Laboratory and Iowa State University, IA, USA
    • Ames Laboratory / Iowa State University
    • Ames Laboratory
    • Dept of Physics/Ames Laboratory, Iowa State University
    • Department of Physics and Astronomy, Iowa State University

  • S.L. Bud'ko

    • Ames Laboratory and Iowa State University, IA, USA
    • Ames Laboratory / Iowa State University
    • Ames Laboratory
    • Ames Laboratory/Iowa State University
    • Dept of Physics/Ames Laboratory, Iowa State University
    • Ames Laboratory and Department of Physics and Astronomy, Iowa State University

  • Greg Boebinger

    • National High Magnetic Field Laboratory
    • NHMFL/FSU

  • P.C. Canfield

    • Ames Laboratory and Iowa State University, IA, USA
    • Ames Laboratory / Iowa State University
    • Ames Laboratory
    • Dept of Physics/Ames Laboratory, Iowa State University
    • Ames Laboratory and Department of Physics and Astronomy, Iowa State University
    • Ames Laboratory/Iowa State University

  • J.C. Davis

    • Cornell University
    • Cornell University, Brookhaven National Lab, University of St. Andrews
    • Cornell University, University of St. Andrews, Brookhaven National Laboratory
    • Cornell U., BNL, U. of St. Andrews, U. of British Columbia

  View abstract →

• Temperature Dependence of Scanning Tunneling Spectroscopy on Single Crystal Ba(Fe$_{1-x}$Co$_{x})_{2}$As$_{2}$

  ORAL

  March 17, 2010, 5:18 PM – March 17, 2010, 5:30 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

  • Jared O'Neal

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

  • 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

  • Shuheng Pan

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

  View abstract →