Focus Session: Iron Pnictides and Other Novel Superconductors X: Spectroscopy

Presentations

• NMR Studies of Iron-Oxypnictide Superconductor LaFeAs(O$_{1-x}$F$_x$)

  COFFEE_KLATCH · Invited

  March 18, 2009, 11:15 AM – March 18, 2009, 11:51 AM

  Authors

  • Kenji Ishida

    • Department of Physics, Graduate School of Science, Kyoto University

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• Electron itinerancy and Strong Itinerant Spin Fluctuations in the Normal State of CeFeAsO$_{0.89}$F$_{0.11}$ Iron-Oxypnictides

  ORAL

  March 18, 2009, 11:51 AM – March 18, 2009, 12:03 PM

  Authors

  • F. Bondino

  • E. Magnano

  • M. Malvestuto

  • F. Parmigiani

  • M.A. McGuire

  • A.S. Sefat

  • B.C. Sales

  • R. Jin

  • D. Mandrus

  • E.W. Plummer

  • D.J. Singh

  • N. Mannella

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• Core Level and Valence Band Studies of the Novel Iron Pnictide Superconductors

  ORAL

  March 18, 2009, 12:03 PM – March 18, 2009, 12:15 PM

  Authors

  • Daniel Garcia

    • University of California, Berkeley

  • Chris Jozwiak

  • Choonkyu Hwang

  • Alexei Fedorov

  • Stephen Hanrahan

  • Steven Wilson

  • Costel Rotundu

  • Byron Freelon

  • Robert Birgeneau

  • Edith Bourret-Courchesne

  • Alessandra Lanzara

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• Core-level study of high-temperature superconductivity iron arsenide (Ba$_{1-x}$K$_{x})$Fe$_{2}$As$_{2}$.

  ORAL

  March 18, 2009, 12:15 PM – March 18, 2009, 12:27 PM

  Authors

  • Yi Li

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

  • Haizhong Guo

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

  • Jiandi Zhang

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

  • Darwin Urbina

    • Department of Physics, Florida International University, Miami, FL 33199, USA

  • H. Ding

    • Beijing National Laboratory for Condensed Matter Physics and Institute of Physics, CAS, Beijing 100080, China

  • Genfu Chen

    • Beijing National Laboratory for Condensed Matter Physics and Institute of Physics, CAS, Beijing 100080, China

  • N.L. Wang

    • Beijing National Laboratory for Condensed Matter Physics and Institute of Physics, CAS, Beijing 100080, China

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• $^{75}$As NMR study of spin-spin relaxation and impurity effects in (Ba,K)Fe$_2$As$_2$ and CaFe$_2$As$_2$

  ORAL

  March 18, 2009, 12:27 PM – March 18, 2009, 12:39 PM

  Authors

  • S. Mukhopadhyay

    • Department of Physics and Astronomy, Northwestern University, IL, USA

  • S. Oh

    • Department of Physics and Astronomy, Northwestern University, IL, USA

  • A.M. Mounce

    • Department of Physics and Astronomy, Northwestern University, IL, USA

  • M. Lee

    • Department of Physics and Astronomy, Northwestern University, IL, USA

  • W.P. Halperin

    • Department of Physics and Astronomy, Northwestern University, IL, USA

  • A.P. Reyes

    • National High Magnetic Field Laboratory, FL, USA

  • P. Kuhns

    • National High Magnetic Field Laboratory, FL, USA

  • P.C. Canfield

    • Ames Laboratory, Iowa State University, IA, USA

  • N. Ni

    • Ames Laboratory, Iowa State University, IA, USA

  • S. Bud'ko

    • Ames Laboratory, Iowa State University, IA, USA

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• NMR study of the FeAs parent compounds, AFe$_2$As$_2$ (A=Ba,Ca)

  ORAL

  March 18, 2009, 12:39 PM – March 18, 2009, 12:51 PM

  Authors

  • E.D. Bauer

    • Los Alamos National Laboratory
    • Los Alamos Natl. Lab., NM, USA
    • Los Alamos National Laboratory, Los Alamos, NM 87544, USA

  • Seung-Ho Baek

    • Los Alamos National Laboratory

  • Nicholas Curro

    • U. of California, Davis

  • Filip Ronning

  • Joe Thompson

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• NMR relaxation rate in the FeAs superconductors

  ORAL

  March 18, 2009, 12:51 PM – March 18, 2009, 1:03 PM

  Authors

  • Meera M. Parish

    • Princeton Center for Theoretical Science
    • Princeton University

  • Jiangping Hu

    • Purdue University
    • Department of Physics, Purdue University

  • B. Andrei Bernevig

    • Princeton University
    • Princeton Center for Theoretical Science

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• Infrared properties of Sr(Fe,Ni)2As2 superconducting single crystals.

  ORAL

  March 18, 2009, 1:03 PM – March 18, 2009, 1:15 PM

  Authors

  • K. Kirshenbaum

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

  • A.B. Sushkov

    • University of Maryland
    • Department of Physics, University of Maryland, College Park, MD 20742
    • MRSEC, University of Maryland at College Park

  • S.R. Saha

    • Center for Nanophysics and Advanced Materials, University of Maryland at College Park

  • N.P. Butch

    • Center for Nanophysics and Advanced Materials, University of Maryland at College Park

  • J. Paglione

    • Center for Nanophysics and Advanced Materials, University of Maryland at College Park

  • H.D. Drew

    • Center for Nanophysics and Advanced Materials, University of Maryland at College Park

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• Nonequilibrium quasiparticle dynamics in single crystals of Ba$_{1-x}$K$_{x}$Fe$_2$As$_2$

  ORAL

  March 18, 2009, 1:15 PM – March 18, 2009, 1:27 PM

  Authors

  • Darius Torchinsky

    • MIT

  • Gen Fu Chen

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

  • Jian Lin Luo

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

  • Nan Lin Wang

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

  • Nuh Gedik

    • MIT

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• Charge dynamics of the spin-density-wave state in BaFe$_2$As$_2$

  ORAL

  March 18, 2009, 1:27 PM – March 18, 2009, 1:39 PM

  Authors

  • F. Pfuner

    • ETH-Zurich

  • L. Degiorgi

    • ETH-Zurich

  • J.G. Analytis

    • Stanford University

  • J.-H. Chu

    • Stanford University

  • I.R. Fisher

    • Stanford University

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• Temperature Dependent Local Structure of LaO$_{1-x}$F$_{x}$FeAs

  ORAL

  March 18, 2009, 1:39 PM – March 18, 2009, 1:51 PM

  Authors

  • Trevor A. Tyson

    • Dept. of Physics, New Jersey Institute of technology, Newark, NJ
    • NJIT
    • New Jersey Institute of Technology
    • Department of Physics, New Jersey Institute of Technology, Newark, NJ.

  • T. Wu

    • NJIT

  • J. Woicik

    • NIST

  • B. Ravel

    • NIST

  • A. Ignatov

    • Rutgers University

  • C. Zhang

    • Rutgers University

  • Z. Qin

    • NJIT

  • T. Zhou

    • NJIT

  • S.-W. Cheong

    • Rutgers University

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• Exploring Local Density of States in FeSe-based Superconductors

  ORAL

  March 18, 2009, 1:51 PM – March 18, 2009, 2:03 PM

  Authors

  • D. Zhang

    • Texas Center for Superconductivity, University of Houston, Houston, TX 77204

  • 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

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