Topological Superconductivity: Fe-based Materials

Presentations

• Majorana bound state observed in Fe-based superconductors

  Invited

  March 6, 2019, 8:00 AM – March 6, 2019, 8:36 AM

  Presenters

  • Lingyuan Kong

    • Institute of Physics, Chinese Academy of Sciences
    • Chinese Academy of Sciences

  Authors

  • Lingyuan Kong

    • Institute of Physics, Chinese Academy of Sciences
    • Chinese Academy of Sciences

  View abstract →

• Probing the Superconducting State of FeTe_0.55Se_0.55 with Point-Contact Spectroscopy

  ORAL

  March 6, 2019, 8:36 AM – March 6, 2019, 8:48 AM

  Presenters

  • Mason Gray

    • Boston College
    • Physics, Boston College

  Authors

  • Mason Gray

    • Boston College
    • Physics, Boston College

  • Ryan O'Connor

    • Boston College

  • Samuel Jenkins

    • Boston College

  • Josef Freudenstein

    • Boston College

  • Ruidan Zhong

    • Brookhaven National Lab
    • Department of Chemistry, Princeton University
    • Department of Condensed Matter Physics and Materials Science, Brookhaven, Brookhaven National Laboratory, Upton, New York 11973-5000, USA.
    • Brookhaven National Laboratory
    • Condensed Matter Physics & Materials Science, Brookhaven National Laboratory
    • Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory
    • Brookhaven National Laboratories

  • Genda Gu

    • Brookhaven National Laboratory
    • Brookhaven National Lab
    • Department of Condensed Matter Physics and Materials Science, Brookhaven, Brookhaven National Laboratory, Upton, New York 11973-5000, USA.
    • Cond. Matt. Physics and Material Science, Brookhaven Natl Lab
    • Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory
    • Condensed Matter Physics & Materials Science Department, Brookhaven National Laboratory
    • Brookhaven National Labs, Long Island, NY, USA, 11973
    • Condensed Matter Physics & Materials Science, Brookhaven National Laboratory
    • Condensed Matter Physics, Brookhaven National Laboratory
    • Brookhaven National Laboratories
    • Chinese Academy of Sciences
    • Condensed Matter Physics & Materials Science, Brookhaven National Lab
    • Brookhaven Natl Lab

  • Kenneth Burch

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

  View abstract →

• Fragile zero-energy vortex bound state in the topological superconductor candidate FeTe_0.6Se_0.4

  ORAL

  March 6, 2019, 8:48 AM – March 6, 2019, 9:00 AM

  Presenters

  • Tadashi Machida

    • Center for Emergent Matter Science, RIKEN

  Authors

  • Tadashi Machida

    • Center for Emergent Matter Science, RIKEN

  • Yue Sun

    • Department of Physics and Mathematics, Aoyama Gakuin University

  • Sunseng Pyon

    • Department of Advanced Materials, University of Tokyo
    • Department of Applied Physics, The University of Tokyo
    • University of Tokyo (Japan)

  • Shun Takeda

    • Materials and Structures Laboratory, Tokyo Institute of Technology

  • Yuhki Kohsaka

    • Center for Emergent Matter Science, RIKEN

  • Tetsuo Hanaguri

    • Center for Emergent Matter Science, RIKEN
    • RIKEN CEMS

  • Takao Sasagawa

    • Materials and Structures Laboratory, Tokyo Institute of Technology

  • Tsuyoshi Tamegai

    • Department of Applied Physics, University of Tokyo
    • Department of Applied Physics, The University of Tokyo

  View abstract →

• Topological Vortex Phase Transitions in Iron-Based Superconductors

  ORAL

  March 6, 2019, 9:00 AM – March 6, 2019, 9:12 AM

  Presenters

  • Lunhui Hu

    • University of California, San Diego

  Authors

  • Shengshan Qin

    • Kavli Institute of Theoretical Sciences

  • Lunhui Hu

    • University of California, San Diego

  • Xianxin Wu

    • Institute for Theoretical Physics and Astrophysics, University of Wuerzburg
    • Physics, University of Wurzburg
    • Institute for Theoretical Physics and Astrophysics, Julius-Maximilians University of Wurzburg, Am Hubland, D-97074 Wurzburg, Germany
    • Institut für Theoretische Physik und Astrophysik, Julius-Maximilians-Universität Würzburg
    • Institute of Physics, Chinese Academy of Sciences
    • Univ of Wuerzburg
    • Institute for Theoretical Physics, University of Wuerzburg
    • Univ of Wurzburg

  • Xia Dai

    • Key Laboratory of Aperture Array and Space Application, Hefei, 230088, China

  • Congcong Le

    • Kavli Institute for Theoretical Sciences
    • Kavli Institute of Theoretical Sciences
    • Chinese Academy of Sciences

  • Chen Fang

    • Chinese Academy of Sciences
    • Beijing National Laboratory for Condensed Matter Physics, and Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
    • Institute of Physics, Chinese Academy of Sciences
    • Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
    • Institute of physics, Chinese Academy of Sciences

  • Fu-Chun Zhang

    • Kavli Institute of Theoretical Sciences
    • Kavli Institute for Theoretical Sciences, University of Chinese Academy of Sciences

  • Jiangping Hu

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

  View abstract →

• Mixed phase of iron based Dirac superconductors

  ORAL

  March 6, 2019, 9:12 AM – March 6, 2019, 9:24 AM

  Presenters

  • Elio Koenig

    • Rutgers University, New Brunswick
    • Department of Physics, Rutgers University

  Authors

  • Elio Koenig

    • Rutgers University, New Brunswick
    • Department of Physics, Rutgers University

  • Piers Coleman

    • Physics and Astronomy, Rutgers, The State University of New Jersey
    • Center for Materials Theory, Rutgers University
    • Rutgers University, New Brunswick
    • Rutgers University, Piscataway NJ

  View abstract →

• Quantum anomalous vortex and Majorana zero mode in iron-based superconductor Fe(Te,Se)

  ORAL

  March 6, 2019, 9:24 AM – March 6, 2019, 9:36 AM

  Presenters

  • Ziqiang Wang

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

  Authors

  • Ziqiang Wang

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

  • Kun Jiang

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

  • Xi Dai

    • Department of Physics, Hong Kong University of Science and Technology
    • Hong Kong University of Science and Technology
    • Physics, Hong Kong University of Science & Technology

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• Electronic Structure in the Antiferromagnetic State of Possible Topological Ni-doped TlCo₂Se₂

  ORAL

  March 6, 2019, 9:36 AM – March 6, 2019, 9:48 AM

  Presenters

  • Yifei Fang

    • Fudan University

  Authors

  • Yifei Fang

    • Fudan University

  • Rui Peng

    • Physics, Fudan University
    • Fudan University

  • Hai chao Xu

    • Physics, Fudan University
    • Fudan University

  • Donglai Feng

    • Fudan University
    • Physics, Fudan University

  View abstract →

• Prediction of CoSb as a new layered superconductor

  ORAL

  March 6, 2019, 9:48 AM – March 6, 2019, 10:00 AM

  Presenters

  • Wenjun Ding

    • ICQD, University of Science and Technology of China

  Authors

  • Wenjun Ding

    • ICQD, University of Science and Technology of China

  • M. Usman Muzaffar

    • ICQD, University of Science and Technology of China

  • Wei Qin

    • University of Science and Technology of China
    • ICQD, University of Science and Technology of China

  • Ping Cui

    • University of Science and Technology of China
    • ICQD, University of Science and Technology of China

  • Zhenyu Zhang

    • University of Science and Technology of China
    • ICQD, University of Science and Technology of China
    • Louisiana State University

  View abstract →

• Observation of concurrent mass enhancement and superconductivity in a topological state

  ORAL

  March 6, 2019, 10:00 AM – March 6, 2019, 10:12 AM

  Presenters

  • Nader Zaki

    • Brookhaven National Laboratory

  Authors

  • Nader Zaki

    • Brookhaven National Laboratory

  • Jonathan David Rameau

    • Brookhaven National Laboratory

  • Genda Gu

    • Brookhaven National Laboratory
    • Brookhaven National Lab
    • Department of Condensed Matter Physics and Materials Science, Brookhaven, Brookhaven National Laboratory, Upton, New York 11973-5000, USA.
    • Cond. Matt. Physics and Material Science, Brookhaven Natl Lab
    • Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory
    • Condensed Matter Physics & Materials Science Department, Brookhaven National Laboratory
    • Brookhaven National Labs, Long Island, NY, USA, 11973
    • Condensed Matter Physics & Materials Science, Brookhaven National Laboratory
    • Condensed Matter Physics, Brookhaven National Laboratory
    • Brookhaven National Laboratories
    • Chinese Academy of Sciences
    • Condensed Matter Physics & Materials Science, Brookhaven National Lab
    • Brookhaven Natl Lab

  • Peter Johnson

    • Brookhaven National Laboratory

  View abstract →

• Topological Excitations in Three-band Anisotropic Superconductors

  ORAL

  March 6, 2019, 10:12 AM – March 6, 2019, 10:24 AM

  Presenters

  • Andrea Benfenati

    • Royal Institute of Technology

  Authors

  • Andrea Benfenati

    • Royal Institute of Technology

  • Egor Babaev

    • KTH Royal Institute of Technology
    • KTH the Royal Institute of Technology
    • Theoretical Physics, Royal Institute of Technology
    • Royal Institute of Technology

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• Non-local electrostatic gating in Majorana nanowires

  ORAL

  March 6, 2019, 10:24 AM – March 6, 2019, 10:36 AM

  Presenters

  • Jouri Bommer

    • QuTech and Kavli Institute of Nanoscience, Delft University of Technology

  Authors

  • Jouri Bommer

    • QuTech and Kavli Institute of Nanoscience, Delft University of Technology

  • Hao Zhang

    • Tsinghua University, Beijing, China
    • Qutech, Delft University of Technology
    • QuTech and Kavli Institute of Nanoscience, Delft University of Technology

  • Michiel De Moor

    • QuTech and Kavli Institute of Nanoscience, Delft University of Technology

  • Di Xu

    • Qutech, Delft University of Technology
    • QuTech and Kavli Institute of Nanoscience, Delft University of Technology

  • Sasa Gazibegovic

    • Applied Physics, Eindhoven University of Technology
    • Eindhoven University of Technology
    • Applied Physics, Eindhoven Univ. of Technology
    • Department of Applied Physics, Eindhoven University of Technology
    • TU Eindhoven
    • Eindhoven University of Technology, Department of Applied Physics

  • Roy L. M. Op het Veld

    • Department of Applied Physics, Eindhoven University of Technology
    • TU Eindhoven
    • Eindhoven University of Technology, Department of Applied Physics
    • Eindhoven University of Technology

  • Erik P. A. M. Bakkers

    • Applied Physics, Eindhoven University of Technology
    • Eindhoven University of Technology
    • Applied Physics, Eindhoven Univ. of Technology
    • Department of Applied Physics, Eindhoven University of Technology
    • TU Eindhoven
    • Eindhoven University of Technology, Department of Applied Physics
    • Physics, TU Eindhoven

  • Mihir Pendharkar

    • University of California - Santa Barbara
    • University of California Santa Barbara
    • Dept. of ECE, University of California Santa Barbara
    • Department of Electrical and Computer Engineering, University of California, Santa Barbara
    • Electrical and Computer Engineering, University of California, Santa Barbara
    • University of California Santa Barbara, Materials Engineering
    • University of California, Santa Barbara

  • Joon Sue Lee

    • University of California - Santa Barbara
    • University of California Santa Barbara
    • Dept. of ECE, University of California Santa Barbara
    • California NanoSystems Institute, University of California, Santa Barbara
    • Department of Physics, The Pennsylvania State University
    • University of California, Santa Barbara

  • Chris Palmstrom

    • University of California, Santa Barbara
    • University of California - Santa Barbara
    • University of California Santa Barbara
    • Electrical & Computer Engineering, University of California, Santa Barbara
    • ECE and Materials, University of California, Santa Barbara
    • Dept. of ECE, University of California Santa Barbara
    • Materials Department, University of California, Santa Barbara
    • Materials Engineering, University of California, Santa Barbara
    • University of California Santa Barbara, Materials Engineering
    • Departments of Electrical and Computer Engineering and Materials, University of California, Santa Barbara

  • Leo P Kouwenhoven

    • Microsoft Station Q at Delft University of Technology
    • Microsoft Quantum Delft
    • Qutech, Delft University of Technology
    • QuTech, Delft University of Technology
    • Station Q Delft, Microsoft
    • Microsoft Station Q Delft
    • Microsoft Station-Q at Delft University of Technology
    • Microsoft Station Q Delft, Delft University of Technology

  View abstract →

• Spectroscopic evidence of chiral Majorana modes in a quantum anomalous Hall insulator/superconductor heterostructure

  ORAL

  March 6, 2019, 10:36 AM – March 6, 2019, 10:48 AM

  Presenters

  • Jian Lyu

    • Physics, Hong Kong University of Science and Technology

  Authors

  • Jian Lyu

    • Physics, Hong Kong University of Science and Technology

  View abstract →

• Topological vortex chain realized in type-II superconductors

  ORAL

  March 6, 2019, 10:48 AM – March 6, 2019, 11:00 AM

  Presenters

  • Wei Qin

    • University of Science and Technology of China
    • ICQD, University of Science and Technology of China

  Authors

  • Wei Qin

    • University of Science and Technology of China
    • ICQD, University of Science and Technology of China

  • Zhenyu Zhang

    • University of Science and Technology of China
    • ICQD, University of Science and Technology of China
    • Louisiana State University

  View abstract →