Focus Session: Iron Based Superconductors: Local Probes

Presentations

• Quasiparticle interference (QPI) as a model-free phase sensitive tool to determing the pairing symmetry in Fe based superconductors (FeBS)

  ORAL

  March 3, 2015, 11:15 AM – March 3, 2015, 11:27 AM

  Authors

  • Igor Mazin

    • NRL
    • Naval Research Lab
    • code 6390, Naval Research Laboratory, 4555 Overlook Avenue SW, Washington, DC 20375, USA

  • Peter Hirschfeld

    • University of Florida

  • Ilya Eremin

    • University of Bochum

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• STM investigation of FeSe$_{1-x}$S$_{x}$

  ORAL

  March 3, 2015, 11:27 AM – March 3, 2015, 11:39 AM

  Authors

  • M. Iavarone

    • Department of Physics, Temple University, Philadelphia, PA 19122

  • S.A. Moore

    • Department of Physics, Temple University, Philadelphia, PA 19122

  • E. Lechner

    • Department of Physics, Temple University, Philadelphia, PA 19122

  • J. Curtis

    • Department of Physics, Drexel University, Philadelphia, PA 19104

  • O.S. Volkova

    • Low Temperature Physics and Superconductivity Department, Physics Faculty, M.V. Lomonosov Moscow State University, Moscow 119991, Russia

  • A.N. Vasiliev

    • Low Temperature Physics and Superconductivity Department, Physics Faculty, M.V. Lomonosov Moscow State University, Moscow 119991, Russia

  • D.A. Chareev

    • Institute of Experimental Mineralogy, Russian Academy of Sciences, 142432 Chernogolovka, Moscow District, Russia

  • G. Karapetrov

    • Department of Physics, Drexel University, Philadelphia, PA 19104

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• Real Space Imaging of the Atomic-Scale Magnetic Structure of Fe$_{1+y}$Te

  ORAL

  March 3, 2015, 11:39 AM – March 3, 2015, 11:51 AM

  Authors

  • Peter Wahl

    • University of St Andrews

  • Mostafa Enayat

    • Max-Planck-Institut fuer Festkoerperforschung

  • Zhi-Xiang Sun

    • Max-Planck-Institut fuer Festkoerperforschung

  • Udai Raj Singh

    • Max-Planck-Institut fuer Festkoerperforschung

  • Ramakrischna Aluru

    • Max-Planck-Institut fuer Festkoerperforschung

  • Stefan Schmaus

    • Max-Planck-Institut fuer Festkoerperforschung

  • Alexander Yaresko

    • Max-Planck-Institut fuer Festkoerperforschung

  • Yong Liu

    • Ames Laboratory USDOE, Ames, IA 50011
    • Ames Laboratory and Iowa State University, USA
    • Division of Materials Sciences and Engineering, Ames Lab., US DOE, Ames, IA 50011
    • Max-Planck-Institut fuer Festkoerperforschung

  • Chengtian Lin

    • Max-Planck-Institut fuer Festkoerperforschung

  • Vladimir Tsurkan

    • University of Augsburg
    • Universitaet Augsburg

  • Alois Loidl

    • University of Augsburg
    • Universitaet Augsburg

  • Joachim Deisenhofer

    • Universitaet Augsburg

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• Visualization of electronic nematicity in the iron pnictides

  COFFEE_KLATCH · Invited

  March 3, 2015, 11:51 AM – March 3, 2015, 12:27 PM

  Authors

  • Ethan Rosenthal

    • Columbia University

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• Observation of van Hove singularity and quasiparticle interference in KFe2As2 superconductors revealed by STM/STS measurements

  ORAL

  March 3, 2015, 12:27 PM – March 3, 2015, 12:39 PM

  Authors

  • Hai-Hu Wen

    • Nanjing University
    • Department of Physics, Nanjing University

  • Delong Fang

    • Nanjing University

  • Zengyi Du

    • Nanjing University

  • Zhenyu Wang

    • Nanjing University

  • Huan Yang

    • Department of Physics, Nanjing University
    • Nanjing University

  • Xiaxin Ding

    • Nanjing University

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• Local characterization of superconductivity in BaFe$_2$(As$_{1-x}$P$_x$)$_2$

  ORAL

  March 3, 2015, 12:39 PM – March 3, 2015, 12:51 PM

  Authors

  • Ophir Auslaender

    • Technion -- Israel Institute of Technology

  • Yuval Lamhot

    • Technion -- Israel Institute of Technology

  • Alon Yagil

    • Technion -- Israel Institute of Technology

  • Nadav Shapira

    • Technion -- Israel Institute of Technology

  • Shigeru Kasahara

    • Kyoto University, Japan

  • Tatsuya Watashige

    • Kyoto University, Japan

  • Takasada Shibauchi

    • University of Tokyo, Japan

  • Yuji Matsuda

    • Kyoto University, Japan

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• ABSTRACT WITHDRAWN

  March 3, 2015, 12:51 PM – March 3, 2015, 1:03 PM

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• Antiferromagnetic Spin Fluctuations and Pseudogap Behavior in Ca(Fe$_{\mathrm{1-x}}$Co$_{\mathrm{x}})_{2}$As$_{2}$ Studied by$^{5}$As NMR

  ORAL

  March 3, 2015, 1:03 PM – March 3, 2015, 1:15 PM

  Authors

  • Jinfang Cui

    • Ames Laboratory and Chem. Dept., Iowa State University

  • Sheng Ran

    • Ames Laboratory and Dept. of Phys. and Astro., Iowa State University

  • Sergey Bud'ko

    • Ames Laboratory and Dept. of Phys. and Astro., Iowa State University

  • Paul Canfield

    • Ames Laboratory and Dept. of Phys. and Astro., Iowa State University

  • Yuji Furukawa

    • Ames Laboratory and Dept. of Phys. and Astro., Iowa State University

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• Study of Fe(Se, Te) micron-sized rings by magnetic force microscopy

  ORAL

  March 3, 2015, 1:15 PM – March 3, 2015, 1:27 PM

  Authors

  • Gregory Polshyn

    • University of Illinois at Urbana-Champaign

  • Can Zhang

    • University of Illinois at Urbana-Champaign

  • Tyler Naibert

    • University of Illinois at Urbana-Champaign

  • James Eckstein

    • University of Illinois at Urbana-Champaign

  • Raffi Budakian

    • University of Illinois at Urbana-Champaign

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• Friedel oscillations of the superconducting gap in FeSe

  ORAL

  March 3, 2015, 1:27 PM – March 3, 2015, 1:39 PM

  Authors

  • T. Hanaguri

    • RIKEN CEMS

  • T. Watashige

    • Dept. Phys., Kyoto Univ.

  • Y. Kohsaka

    • RIKEN CEMS

  • K. Iwaya

    • RIKEN CEMS

  • T. Machida

    • RIKEN CEMS

  • T. Shibauchi

    • Dept. Adv. Mat. Sci., Univ. Tokyo

  • R. Kobayashi

    • Dept. Phys., Kyoto Univ.

  • S. Kasahara

    • Dept. Phys., Kyoto Univ.

  • Y. Matsuda

    • Dept. Phys., Kyoto Univ.

  • A. B\"ohmer

    • IFP, Karlsruher Institut f\"ur Technologie

  • T. Wolf

    • IFP, Karlsruher Institut f\"ur Technologie

  • C. Meingast

    • IFP, Karlsruher Institut f\"ur Technologie

  • H. v. L\"ohneysen

    • IFP, Karlsruher Institut f\"ur Technologie

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• $^{75}$As and $^{59}$Co NMR studies of SrCo$_{2}$As$_{2}$

  ORAL

  March 3, 2015, 1:39 PM – March 3, 2015, 1:51 PM

  Authors

  • Yuji Furukawa

    • Ames Laboratory, Dept. of Phys. and Astro, Iowa State Univ.

  • Vasily Ogloblichev

    • Institute of Metal Physics, Ural Div. of Russian Academy of Sci., Ekaterinburg, Russia

  • Abhisek Pandey

    • Ames Laboratory, Dept. of Phys. and Astro, Iowa State Univ.

  • David C. Johnston

    • Ames Laboratory, Dept. of Phys. and Astro, Iowa State Univ.

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• $^{57}$Fe M\"ossbauer study of iron-silicide superconductor Lu$_2$Fe$_3$Si$_5$

  ORAL

  March 3, 2015, 1:51 PM – March 3, 2015, 2:03 PM

  Authors

  • Xiaoming Ma

    • Ames Laboratory/ Iowa State Univeristy, Ames, IA 50011, USA and Institute of Applied Magnetics/ Lanzhou Univeristy, Lanzhou, Gansu 730000, China

  • Sheng Ran

    • Ames Laboratory/ Iowa State Univeristy, Ames, IA 50011, USA

  • Hua Pang

    • Institute of Applied Magnetics/ Lanzhou Univeristy, Lanzhou, Gansu 730000, China

  • Fashen Li

    • Institute of Applied Magnetics/ Lanzhou Univeristy, Lanzhou, Gansu 730000, China

  • Paul Canfield

    • Ames Laboratory/ Iowa State Univeristy, Ames, IA 50011, USA

  • Sergey Bud'ko

    • Ames Laboratory/ Iowa State Univeristy, Ames, IA 50011, USA

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• Specific Heat in Zero and Applied Magnetic Field of Overdoped Ba$_{\mathrm{1-x}}$K$_{\mathrm{x}}$Fe$_{2}$As$_{2}$: Analysis of The Multigap Behavior and Anisotropies

  ORAL

  March 3, 2015, 2:03 PM – March 3, 2015, 2:15 PM

  Authors

  • G.R. Stewart

    • University of Florida
    • Physics Department, University of Florida, Gainesville, FL 32611-8440
    • Physics Department, University of Florida, Gainesville, FL 32611

  • J.S. Kim

    • Physics Department, University of Florida, Gainesville, FL 32611

  • Yong Liu

    • Ames Laboratory USDOE, Ames, IA 50011
    • Ames Laboratory and Iowa State University, USA
    • Division of Materials Sciences and Engineering, Ames Lab., US DOE, Ames, IA 50011
    • Max-Planck-Institut fuer Festkoerperforschung

  • Thomas A. Lograsso

    • Ames Laboratory and Iowa State University, USA
    • Division of Materials Sciences and Engineering, Ames Lab, US DOE, and Dept. of Materials Science and Engineering, Iowa State Univ., Ames, IA 50011

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