Focus Session: Fe-based Superconductors-Optical properties

Presentations

• Strong electronic correlations in iron pnictides: Comparison of the optical spectra for BaFe$_{2}$As$_{2}$-related compounds

  COFFEE_KLATCH · Invited

  March 5, 2014, 11:15 AM – March 5, 2014, 11:51 AM

  Authors

  • Masamichi Nakajima

    • Department of Physics, Osaka University

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• Optical conductivity of clean-limit superconductor LiFeAs

  ORAL

  March 5, 2014, 11:51 AM – March 5, 2014, 12:03 PM

  Authors

  • R.P.S.M. Lobo

    • ESPCI, CNRS, UPMC, France

  • A.V. Pronin

    • Helmholtz-Zentrum Dresden-Rossendorf, Germany

  • G. Chanda

    • Helmholtz-Zentrum Dresden-Rossendorf and Technische Universitat Dresden, Germany

  • J. Wosnitza

    • Helmholtz-Zentrum Dresden-Rossendorf and Technische Universitat Dresden, Germany

  • S. Kasahara

    • Kyoto University, Japan

  • T. Shibauchi

    • Kyoto University, Japan

  • Y. Matsuda

    • Kyoto University, Japan

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• Superfluid and quasiparticle behavior below Tc of strain introduced high-quality epitaxial thin films of Fe(Se,Te)

  ORAL

  March 5, 2014, 12:03 PM – March 5, 2014, 12:15 PM

  Authors

  • Atsutaka Maeda

    • Department of Basic Science, the University of Tokyo
    • Department of Basic Sciences, University of Tokyo

  • Fuyuki Nabeshima

    • Department of Basic Sciences, University of Tokyo

  • Yoshnori Imai

    • Department of Basic Sciences, University of Tokyo

  • Masafumi Hanawa

    • Central Research Institute of Electric Power Industry

  • Ataru Ichinose

    • Central Research Institute of Electric Power Industry

  • Ichiro Tsukada

    • Central Research Institute of Electric Power Industry

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• Infrared spectroscopy of rare-earth-doped CaFe$_{2}$As$_{2}$

  ORAL

  March 5, 2014, 12:15 PM – March 5, 2014, 12:27 PM

  Authors

  • Zhen Xing

    • Department of Physics, College of William and Mary

  • T.J. Huffman

    • Department of Physics, College of William and Mary

  • Peng Xu

    • Department of Physics, College of William and Mary

  • M.M. Qazilbash

    • Department of Physics, College of William and Mary

  • S.R. Saha

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

  • Tyler Drye

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

  • J. Paglione

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

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• Spin-density-wave–induced anomalies in the optical conductivity of AFe2As2, (A=Ca, Sr, Ba)

  ORAL

  March 5, 2014, 12:27 PM – March 5, 2014, 12:39 PM

  Authors

  • Aliaksei Charnukha

    • Max Planck Institute for Solid-State Research Stuttgart

  • Daniel Proepper

    • Max Planck Institute for Solid-State Research Stuttgart

  • Timofei Larkin

    • Max Planck Institute for Solid-State Research Stuttgart

  • Dunlu Sun

    • Max Planck Institute for Solid-State Research Stuttgart

  • Z.W. Li

    • Max Planck Institute for Solid-State Research Stuttgart

  • Chengtian Lin

    • Max Planck Institute for Solid-State Research Stuttgart

  • Thomas Wolf

    • Institute for Solid-State Physics, Karlsruhe Institute of Technology
    • Karlsruhe Institute of Technology

  • Bernhard Keimer

    • Max Planck Institute for Solid-State Research Stuttgart
    • Max Planck Institute for Solid State Research

  • Alexander Boris

    • Max Planck Institute for Solid-State Research Stuttgart

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• Negative transport times due to interband scattering

  ORAL

  March 5, 2014, 12:39 PM – March 5, 2014, 12:51 PM

  Authors

  • Maxim Breitkreiz

    • Institute of Theoretical Physics, Technische Universit\"at Dresden, 01062 Dresden, Germany

  • Philip Brydon

    • Condensed Matter Theory Center, University of Maryland
    • Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, USA 20742

  • Carsten Timm

    • Institute of Theoretical Physics, Technische Universit\"at Dresden, 01062 Dresden, Germany

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• Low-energy quasiparticle excitations in $A$Fe$_{2}$As$_{2}$, $A=$Rb, Cs revealed by magnetic penetration depth measurements

  ORAL

  March 5, 2014, 12:51 PM – March 5, 2014, 1:03 PM

  Authors

  • Yuta Mizukami

    • Kyoto University

  • Yuta Kawamoto

    • Kyoto University

  • Satoshi Kurata

    • Kyoto University

  • Yusuke Shimoyama

    • Kyoto University

  • Philipp Burger

    • Karlsruhe Institute for Technology

  • Anna B{\"o}hmer

    • Karlsruhe Institute for Technology

  • Frederic Hardy

    • Karlsruhe Institute for Technology

  • Thomas Wolf

    • Karlsruhe Institute for Technology

  • Christoph Meingast

    • Karlsruhe Institute for Technology

  • Hilbert L{\"o}hneysen

    • Karlsruhe Institute for Technology

  • Yuji Matsuda

    • Kyoto University

  • Takasada Shibauchi

    • Kyoto University

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• Superconducting gap structure in over-doped (Ba$_{1-x}$,K$_x$)Fe$_2$As$_2$ ($x=$0.35, 0.47, 0.56, and 0.64) from London penetration depth measurements

  ORAL

  March 5, 2014, 1:03 PM – March 5, 2014, 1:15 PM

  Authors

  • Serafim Teknowijoyo

    • The Ames Laboratory

  • Kyuil Cho

    • The Ames Laboratory

  • Makariy A. Tanatar

    • The Ames Laboratory

  • Yong Liu

    • The Ames Laboratory

  • Thomas A. Lograsso

    • The Ames Laboratory

  • Ruslan Prozorov

    • The Ames Laboratory

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• Effect of electron irradiation on resistivity and London penetration depth of (Ba$_{1-x}$K$_x$)Fe$_2$As$_2$

  ORAL

  March 5, 2014, 1:15 PM – March 5, 2014, 1:27 PM

  Authors

  • Kyuil Cho

    • The Ames Laboratory, USA

  • J. Murphy

    • The Ames Laboratory, USA

  • H. Kim

    • The Ames Laboratory, USA

  • M.A. Tanatar

    • The Ames Laboratory, USA

  • R. Prozorov

    • The Ames Laboratory, USA

  • M. Konczykowski

    • LSI, Ecole Polytechnique, France

  • B. Shen

    • Nanjing University, China

  • H.H. Wen

    • Nanjing University, China

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• Flux-flow resistivity and penetration depth measurements of BaFe$_2$(As,P)$_2$: semi-quantitative estimates of gap anisotropy

  ORAL

  March 5, 2014, 1:27 PM – March 5, 2014, 1:39 PM

  Authors

  • Tatsunori Okada

    • Department of Basic Science, the University of Tokyo

  • Yoshinori Imai

    • Department of Basic Science, the University of Tokyo

  • Hideyuki Takahashi

    • Department of Basic Science, the University of Tokyo

  • Masamichi Nakajima

    • National Institute of Advanced Industrial Science and Technology

  • Akira Iyo

    • National Institute of Advanced Industrial Science and Technology

  • Hiroshi Eisaki

    • Electronics and Photonics Research Institute, AIST, Japan
    • National Institute of Advanced Industrial Science and Technology
    • AIST Tsukuba

  • Atsutaka Maeda

    • Department of Basic Science, the University of Tokyo
    • Department of Basic Sciences, University of Tokyo

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• Nodal superconducting state in clean single crystals of FeSe

  ORAL

  March 5, 2014, 1:39 PM – March 5, 2014, 1:51 PM

  Authors

  • S. Kasahara

    • Department of Physics, Kyoto Univ.
    • Dept. Phys., Kyoto Univ.

  • T. Mikami

    • Department of Physics, Kyoto Univ.

  • Y. Mizukami

    • Department of Physics, Kyoto Univ.

  • Y. Kawamoto

    • Department of Physics, Kyoto Univ.

  • S. Kurata

    • Department of Physics, Kyoto Univ.

  • D. Watanabe

    • Department of Physics, Kyoto Univ.

  • T. Shibauchi

    • Department of Physics, Kyoto Univ.

  • Y. Matsuda

    • Department of Physics, Kyoto Univ.

  • A.E. B\"{o}hmer

    • IFP, Karlsruher Institut f\"{u}r Technologie

  • T. Wolf

    • IFP, Karlsruher Institut f\"{u}r Technologie

  • C. Meingast

    • IFP, Karlsruher Institut f\"{u}r Technologie

  • H. v. L\"{o}hneysen

    • IFP, Karlsruher Institut f\"{u}r Technologie

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• Ultrafast Critical Nematic Fluctuations and Giant Magnetoelastic Coupling in Iron Pnictide

  ORAL

  March 5, 2014, 1:51 PM – March 5, 2014, 2:03 PM

  Authors

  • Aaron Patz

    • Iowa State University and Ames Lab-USDOE
    • Iowa State University and AmesLab USDOE, Ames, IA

  • Tianqi Li

    • Iowa State University and Ames Lab-USDOE

  • Sheng Ran

    • Iowa State University and Ames Lab-USDOE

  • Rafael Fernandes

    • School of Physics and Astronomy, University of Minnesota

  • Joerg Schmalian

    • Karlsruhe Institute of Technology, Germany

  • Sergey Bud'ko

    • Iowa State University and Ames Lab-USDOE

  • Paul Canfield

    • Iowa State University and Ames Lab-USDOE

  • Ilias Perakis

    • University of Crete, Heraklion

  • Jigang Wang

    • Iowa State University and Ames Lab-USDOE

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• Coherent A$_{\mathrm{1g}}$ Phonon in thin Film Superconductor FeSe$_{0.5}$Te$_{0.5}$: $\pi $/2 Phase Difference over Superconducting Phase Transition

  ORAL

  March 5, 2014, 2:03 PM – March 5, 2014, 2:15 PM

  Authors

  • Jimin Zhao

    • Institute of Physics, Chinese Academy of Sciences

  • Yanling Wu

    • Institute of Physics, Chinese Academy of Sciences

  • Minhui Hu

    • Institute of Physics, Chinese Academy of Sciences

  • Yichao Tian

    • Institute of Physics, Chinese Academy of Sciences

  • Lixin Cao

    • Institute of Physics, Chinese Academy of Sciences

  • Rui Wang

    • Institute of Physics, Chinese Academy of Sciences

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