Fe-Based Superconductors: Iron Chalcogenides

Presentations

• Orbital-selective Mottness in ladder iron chalcogenides

  Invited

  March 17, 2021, 8:00 AM – March 17, 2021, 8:36 AM

  Presenters

  • Elbio Dagotto

    • University of Tennessee
    • Department of Physics and Astronomy, University of Tennesse at Knoxville
    • Physics, University of Tennessee
    • University of Tennessee and ORNL
    • Department of Physics and Astronomy, University of Tennessee
    • Oak Ridge National Lab

  Authors

  • Elbio Dagotto

    • University of Tennessee
    • Department of Physics and Astronomy, University of Tennesse at Knoxville
    • Physics, University of Tennessee
    • University of Tennessee and ORNL
    • Department of Physics and Astronomy, University of Tennessee
    • Oak Ridge National Lab

  View abstract →

• Enhancement of superconducting transition temperature in electrochemically etched FeSe/LaAlO₃ films

  ORAL

  March 17, 2021, 8:36 AM – March 17, 2021, 8:48 AM

  Presenters

  • Naoki Shikama

    • Department of Basic Science, the University of Tokyo
    • Univ. of Tokyo
    • University of Tokyo

  Authors

  • Naoki Shikama

    • Department of Basic Science, the University of Tokyo
    • Univ. of Tokyo
    • University of Tokyo

  • Yuki Sakishita

    • Department of Basic Science, the University of Tokyo
    • Univ. of Tokyo
    • University of Tokyo

  • Fuyuki Nabeshima

    • Department of Basic Science, the University of Tokyo
    • Univ. of Tokyo
    • University of Tokyo

  • Yumiko Katayama

    • University of Tokyo

  • Kazunori Ueno

    • University of Tokyo

  • Atsutaka Maeda

    • Department of Basic Science, the University of Tokyo
    • Univ. of Tokyo
    • University of Tokyo

  View abstract →

• Se diffusion into SrTiO₃ substrate in monolayer FeSe/SrTiO₃

  ORAL

  March 17, 2021, 8:48 AM – March 17, 2021, 9:00 AM

  Presenters

  • Samantha O'Sullivan

    • Harvard University

  Authors

  • Samantha O'Sullivan

    • Harvard University

  • Ruizhe Kang

    • Harvard University

  • Jules Gardener

    • Harvard University

  • Austin Akey

    • Harvard University
    • Center for Nanoscale Systems, Harvard University

  • Christian E. Matt

    • Harvard University

  • Jenny E. Hoffman

    • Harvard University
    • Department of Physics, Harvard University

  View abstract →

• Complex conductivity of the FeSe_1-<i>x</i>Te<i>_x</i> films

  ORAL

  March 17, 2021, 9:00 AM – March 17, 2021, 9:12 AM

  Presenters

  • Hodaka Kurokawa

    • Univ. of Tokyo

  Authors

  • Hodaka Kurokawa

    • Univ. of Tokyo

  • Sota Nakamura

    • Univ. of Tokyo

  • Zhao Jiahui

    • Univ. of Tokyo

  • Naoki Shikama

    • Department of Basic Science, the University of Tokyo
    • Univ. of Tokyo
    • University of Tokyo

  • Yuki Sakishita

    • Department of Basic Science, the University of Tokyo
    • Univ. of Tokyo
    • University of Tokyo

  • Yue Sun

    • Aoyama Gakuin Univ.

  • Fuyuki Nabeshima

    • Department of Basic Science, the University of Tokyo
    • Univ. of Tokyo
    • University of Tokyo

  • Yoshinori Imai

    • Tohoku Univ.

  • Haruhisa Kitano

    • Aoyama Gakuin Univ.

  • Atsutaka Maeda

    • Department of Basic Science, the University of Tokyo
    • Univ. of Tokyo
    • University of Tokyo

  View abstract →

• Spectroscopic-imaging STM studies on lightly Te-doped FeSe

  ORAL

  March 17, 2021, 9:12 AM – March 17, 2021, 9:24 AM

  Presenters

  • Tetsuo Hanaguri

    • RIKEN
    • CEMS, RIKEN
    • Center for Emergent Matter Science, RIKEN

  Authors

  • Tetsuo Hanaguri

    • RIKEN
    • CEMS, RIKEN
    • Center for Emergent Matter Science, RIKEN

  • Kohei Matsuura

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

  • Yuichi Sugimura

    • Department of Advanced Materials Science, The University of Tokyo
    • Dept. Adv. Mat. Sci., Univ. Tokyo

  • Takasada Shibauchi

    • Department of Advanced Material Science, University of Tokyo
    • Department of Advanced Materials Science, University of Tokyo
    • Department of Advanced Materials Science, The University of Tokyo
    • Dept. Adv. Mat. Sci., Univ. Tokyo
    • Univ of Tokyo-Kashiwanoha
    • Department of Advanced Materials Science, the University of Tokyo

  View abstract →

• Raman Study of Cooper Pairing Instabilities in (Li_{1 − x}Fe_x)OHFeSe

  ORAL

  March 17, 2021, 9:24 AM – March 17, 2021, 9:36 AM

  Presenters

  • Ge He

    • Walther Meissner Inst

  Authors

  • Ge He

    • Walther Meissner Inst

  • Dong Li

    • Institute of Physics, Chinese Academy of Sciences

  • Daniel Jost

    • Walther Meissner Inst

  • Andreas Baum

    • Walther Meissner Inst

  • Peipei Shen

    • Institute of Physics, Chinese Academy of Sciences

  • Xiaoli Dong

    • Institute of Physics, Chinese Academy of Sciences

  • Zhongxian Zhao

    • Institute of Physics, Chinese Academy of Sciences

  • Rudi Hackl

    • Walther Meissner Inst

  View abstract →

• Visualizing nematic instability and suppression of superconductivity in Fe(Te,Se)

  ORAL

  March 17, 2021, 9:36 AM – March 17, 2021, 9:48 AM

  Presenters

  • He Zhao

    • Boston College

  Authors

  • He Zhao

    • Boston College

  • Hong Li

    • Boston College

  • Lianyang Dong

    • Materials, University of Santa Barbara

  • Binjie Xu

    • Zhejiang University

  • John Schneeloch

    • Univ of Virginia
    • Physics, University of Virginia
    • Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory
    • University of Virginia
    • Brookhaven National Laboratory

  • Ruidan Zhong

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

  • Minghu Fang

    • Zhejiang University

  • Genda Gu

    • Brookhaven National Laboratory
    • Brookhaven National Laboratories
    • Brookhaven national lab
    • Brookhaven National Labs
    • Condensed Matter Physics and Materials Science Department
    • Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory
    • CMPMS, Brookhaven National Laboratory
    • Brookhaven National Lab
    • COndensed Matter Physics and Materials Science Department, Brookhaven National Laboratory

  • John W Harter

    • Materials, University of Santa Barbara
    • University of California, Santa Barbara

  • Stephen D. Wilson

    • Materials Department, UC Santa Barbara
    • Materials Department, University of California, Santa Barbara, California 93106-5050, USA
    • Materials, University of Santa Barbara
    • Materials Department, University of California, Santa Barbara

  • Ziqiang Wang

    • Boston University
    • Physics, Boston College
    • Boston College
    • Department of Physics, Boston College

  • Ilija Zeljkovic

    • Boston College

  View abstract →

• Superconductivity enhancement of FeSe films on substrates with and without Ti-O bonds

  Invited

  March 17, 2021, 9:48 AM – March 17, 2021, 10:24 AM

  Presenters

  • Rui Peng

    • Fudan Univ
    • Advanced Materials Laboratory, Fudan University
    • Fudan University
    • State Key Laboratory of Surface Physics, Department of Physics, and Advanced Materials Laboratory, Fudan Univ

  Authors

  • Rui Peng

    • Fudan Univ
    • Advanced Materials Laboratory, Fudan University
    • Fudan University
    • State Key Laboratory of Surface Physics, Department of Physics, and Advanced Materials Laboratory, Fudan Univ

  View abstract →

• The high-temperature superconductivity and coexistence of the bulk and surface electronic states of FeSe_1-xS_x induced by in-situ electron doping

  ORAL

  March 17, 2021, 10:24 AM – March 17, 2021, 10:36 AM

  Presenters

  • Kylie MacFarquharson

    • Clarendon Laboratory, University of Oxford

  Authors

  • Kylie MacFarquharson

    • Clarendon Laboratory, University of Oxford

  • Pascal Reiss

    • Clarendon Laboratory, University of Oxford

  • Amir-Abbas Haghighirad

    • Karlsruhe Institute of Technology
    • Institute for Quantum Materials and Technologies, Karlsruhe Institute of Technology

  • Timur Kim

    • Diamond Light Source
    • Diamond Light Source, UK

  • Amalia Coldea

    • Clarendon Laboratory, University of Oxford

  View abstract →

• High-pressure electronic phase diagrams in FeSe_1-<i>x</i>Te<i>_x</i>

  ORAL

  March 17, 2021, 10:36 AM – March 17, 2021, 10:48 AM

  Presenters

  • Kiyotaka Mukasa

    • Department of Advanced Materials Science, The University of Tokyo

  Authors

  • Kiyotaka Mukasa

    • Department of Advanced Materials Science, The University of Tokyo

  • Kohei Matsuura

    • Department of Advanced Materials Science, The University of Tokyo

  • Mingwei Qiu

    • Department of Advanced Materials Science, The University of Tokyo

  • Mikihiko Saito

    • Department of Advanced Materials Science, The University of Tokyo

  • Yuichi Sugimura

    • Department of Advanced Materials Science, The University of Tokyo
    • Dept. Adv. Mat. Sci., Univ. Tokyo

  • Muku Otani

    • Department of Advanced Materials Science, The University of Tokyo

  • Kousuke Ishida

    • Department of Advanced Materials Science, The University of Tokyo
    • Department of Advanced Materials Science, the University of Tokyo

  • Yugo Onishi

    • Department of Applied Physics, The University of Tokyo

  • Yuta Mizukami

    • Department of Advanced Materials Science, The University of Tokyo

  • Kenichiro Hashimoto

    • Department of Advanced Material Science, University of Tokyo
    • Department of Advanced Materials Science, University of Tokyo
    • Department of Advanced Materials Science, The University of Tokyo

  • Jun Gouchi

    • Institute for Solid State Physics, University of Tokyo
    • Institute for Solid State Physics, The University of Tokyo
    • University of Tokyo

  • Reiji Kumai

    • Institute of Materials Structure Science, High Energy Accelerator Research Organization

  • Yoshiya Uwatoko

    • Institute for Solid State Physics, University of Tokyo
    • Institute for Solid State Physics, The University of Tokyo
    • University of Tokyo

  • Takasada Shibauchi

    • Department of Advanced Material Science, University of Tokyo
    • Department of Advanced Materials Science, University of Tokyo
    • Department of Advanced Materials Science, The University of Tokyo
    • Dept. Adv. Mat. Sci., Univ. Tokyo
    • Univ of Tokyo-Kashiwanoha
    • Department of Advanced Materials Science, the University of Tokyo

  View abstract →

• Tuning the ground state of iron based superconductors by uniaxial strain

  ORAL

  March 17, 2021, 10:48 AM – March 17, 2021, 11:00 AM

  Presenters

  • Soumendra Panja

    • School of Physics and Astronomy, University of St Andrews
    • SUPA,School of Physics and Astronomy, University of St Andrews,, North Haugh, St Andrews, Fife KY16 9SS, United Kingdom

  Authors

  • Soumendra Panja

    • School of Physics and Astronomy, University of St Andrews
    • SUPA,School of Physics and Astronomy, University of St Andrews,, North Haugh, St Andrews, Fife KY16 9SS, United Kingdom

  • Craig Topping

    • School of Physics and Astronomy, University of St Andrews
    • SUPA,School of Physics and Astronomy, University of St Andrews,, North Haugh, St Andrews, Fife KY16 9SS, United Kingdom

  • Chi Ming Yim

    • Univ of St Andrews
    • SUPA,School of Physics and Astronomy, University of St Andrews,, North Haugh, St Andrews, Fife KY16 9SS, United Kingdom

  • Christopher Trainer

    • School of Physics and Astronomy, University of St Andrews
    • SUPA,School of Physics and Astronomy, University of St Andrews,, North Haugh, St Andrews, Fife KY16 9SS, United Kingdom

  • Dorina Croitori

    • Center for Electronic Correlations and Magnetism, Experimental Physics V, University of Augsburg, D-86159 Augsburg, Germany

  • Vladimir Tsurkan

    • University of Augsburg
    • Center for Electronic Correlations and Magnetism, University of Augsburg
    • Center for Electronic Correlations and Magnetism, Experimental Physics V, University of Augsburg, D-86159 Augsburg, Germany

  • Alois Loidl

    • University of Augsburg
    • Center for Electronic Correlations and Magnetism, University of Augsburg
    • Center for Electronic Correlations and Magnetism, Experimental Physics V, University of Augsburg, D-86159 Augsburg, Germany

  • Peter Wahl

    • Univ of St Andrews
    • School of Physics and Astronomy, University of St Andrews
    • SUPA,School of Physics and Astronomy, University of St Andrews,, North Haugh, St Andrews, Fife KY16 9SS, United Kingdom

  • Andreas Rost

    • School of Physics and Astronomy, University of St Andrews
    • Univ of St Andrews
    • SUPA,School of Physics and Astronomy, University of St Andrews,, North Haugh, St Andrews, Fife KY16 9SS, United Kingdom

  View abstract →