Topological Superconductivity: Pnictides and Heavy Fermion Materials

Presentations

• Anomalous normal fluid response in chiral spin-triplet superconductor UTe₂

  ORAL

  March 19, 2021, 11:30 AM – March 19, 2021, 11:42 AM

  Presenters

  • Seokjin Bae

    • University of Maryland, College Park
    • Quantum Materials Center, University of Maryland, College Park

  Authors

  • Seokjin Bae

    • University of Maryland, College Park
    • Quantum Materials Center, University of Maryland, College Park

  • Hyunsoo Kim

    • University of Maryland, College Park
    • Maryland Quantum Materials Center and Department of Physics, University of Maryland, College Park

  • Yun Suk Eo

    • University of Maryland, College Park
    • Maryland Quantum Materials Center and Department of Physics, University of Maryland, College Park
    • Quantum Materials Center, University of Maryland, College Park

  • Sheng Ran

    • National Institute of Standards and Technology
    • NIST Center for Neutron Research, National Institute of Standards and Technology, University of Maryland, College Park
    • Quantum Materials Center, Department of Physics, University of Maryland College Park
    • Physics, Washington University in St. Louis
    • Maryland Quantum Materials Center and Department of Physics, University of Maryland, College Park
    • Department of Physics and Astronomy, University of Maryland, College Park
    • Washington University
    • Physics Department, Washington University in St. Louis
    • NIST Center for Neutron Research, National Institute of Standards and Technology
    • Washington University in St. Louis
    • Department of Physics, University of California, San Diego
    • University of Maryland, College Park

  • I-Lin Liu

    • National Institute of Standards and Technology
    • Quantum Materials Center, Department of Physics, University of Maryland College Park
    • University of Maryland, College Park
    • Quantum Materials Center, University of Maryland, College Park

  • Wesley T Fuhrman

    • University of Maryland, College Park
    • Maryland Quantum Materials Center and Department of Physics, University of Maryland, College Park
    • Quantum Materials Center, University of Maryland, College Park

  • Johnpierre Paglione

    • University of Maryland, College Park
    • Maryland Quantum Materials Center, Department of Physics, University of Maryland
    • Quantum Materials Center, Department of Physics, University of Maryland College Park
    • Quantum Materials Center, University of Maryland, College Park
    • Maryland Quantum Materials Center and Department of Physics, University of Maryland, College Park
    • University of Maryland

  • Nicholas Butch

    • National Institute of Standards and Technology
    • NIST Center for Neutron Research, National Institute of Standards and Technology
    • Center for Neutron Research, National Institute of Standards and Technology
    • NCNR, National Institute for Standard and Technology
    • NIST/University of Maryland
    • Center of Neutron Research, National Institute of Standards and Technology, NIST
    • Center for Neutron Research, National Institute of Standards and Technology, National Institute of Standards and Technology
    • NIST Center for Neutro Research, National Institute of Standards and Technology
    • University of Maryland

  • Steven M Anlage

    • University of Maryland, College Park
    • Physics Department, University of Maryland
    • Physics, University of Maryland, College Park
    • Quantum Materials Center, University of Maryland, College Park

  View abstract →

• UTe₂: a nearly insulating half-filled j=5/2, 5f³ heavy fermion metal.

  ORAL

  March 19, 2021, 11:42 AM – March 19, 2021, 11:54 AM

  Presenters

  • Alexander Shick

    • Condensed Matter Theory, Institute of Physics, Czech Academy of Sciences

  Authors

  • Alexander Shick

    • Condensed Matter Theory, Institute of Physics, Czech Academy of Sciences

  • Shin-ichi Fujimori

    • Materials Sciences Research Center, Japan Atomic Energy Agency

  • Warren Pickett

    • Department of Physics, University of California Davis
    • University of California, Davis

  View abstract →

• Spontaneous Nernst effect in the iron-based superconductor Fe_1+yTe_1-xSe_x

  ORAL

  March 19, 2021, 11:54 AM – March 19, 2021, 12:06 PM

  Presenters

  • Lu Chen

    • University of Michigan

  Authors

  • Lu Chen

    • University of Michigan

  • Ziji Xiang

    • University of Michigan

  • Colin B Tinsman

    • University of Michigan

  • Bin Lei

    • Physics, University of Science and Technology of China,

  • Xianhui Chen

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

  • 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

  • Lu Li

    • University of Michigan

  View abstract →

• Yu-Shiba-Rusinov states and chiral Majorana modes on an iron-based superconductor with a surface Dirac cone

  ORAL

  March 19, 2021, 12:06 PM – March 19, 2021, 12:18 PM

  Presenters

  • Ching-Kai Chiu

    • iTHEMS, RIKEN
    • RIKEN Interdisciplinary Theoretical and Mathematical Sciences Program

  Authors

  • Ching-Kai Chiu

    • iTHEMS, RIKEN
    • RIKEN Interdisciplinary Theoretical and Mathematical Sciences Program

  • Ziqiang Wang

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

  View abstract →

• Topological transitions in a model for proximity-induced superconductivity

  ORAL

  March 19, 2021, 12:18 PM – March 19, 2021, 12:30 PM

  Presenters

  • Navketan Batra

    • Brown University

  Authors

  • Navketan Batra

    • Brown University

  • Swagatam Nayak

    • Physics, Indian Institute of Science Education and Research Mohali

  • Sanjeev Kumar

    • Physics, Indian Institute of Science Education and Research Mohali
    • IISER Mohali

  View abstract →

• Variation in LDOS for the Dirac surface states due to Se/Te composition fluctuations in FeTe_0.55Se_0.45

  ORAL

  March 19, 2021, 12:30 PM – March 19, 2021, 12:42 PM

  Presenters

  • Tamoghna Barik

    • University of Maryland, College Park

  Authors

  • Tamoghna Barik

    • University of Maryland, College Park

  • Jay Sau

    • University of Maryland, College Park
    • Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, Univeristy of Maryland
    • Condensed Matter Theory Center, Joint Quantum Institute, and Department of Physics, University of Maryland College Park

  View abstract →

• Observation of magnetic adatom-induced Majorana vortex and its fusion with field-induced Majorana vortex in an iron-based superconductor

  ORAL

  March 19, 2021, 12:42 PM – March 19, 2021, 12:54 PM

  Presenters

  • Peng Fan

    • Chinese Academy of Sciences,Institute of Physics

  Authors

  • Peng Fan

    • Chinese Academy of Sciences,Institute of Physics

  • Fazhi Yang

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

  • Guojian Qian

    • Chinese Academy of Sciences,Institute of Physics

  • Hui Chen

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

  • Yu-Yang Zhang

    • Chinese Academy of Sciences,Institute of Physics
    • University of Chinese Academy of Sciences
    • Institute of Physics and University of Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing 100190, China
    • School of physical sciences, Institute of Physics and University of Chinese Academy of Sciences
    • Institute of Physics, Chinese Academy of Sciences
    • Institute of Physics & University of Chinese Academy of Sciences, Chinese Academy of Sciences

  • Geng Li

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

  • Zihao Huang

    • Chinese Academy of Sciences,Institute of Physics

  • Yuqing Xing

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

  • Lingyuan Kong

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

  • Wenyao Liu

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

  • Kun Jiang

    • Boston University
    • Boston College

  • Chengmin Shen

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

  • Shixuan Du

    • Chinese Academy of Sciences,Institute of Physics
    • Institute of Physics and University of Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing 100190, China
    • School of physical sciences, Institute of Physics and University of Chinese Academy of Sciences
    • Institute of Physics, Chinese Academy of Sciences
    • Chinese Academy of Science
    • Chinese Academy of Sciences, Institute of Physics
    • Institute of Physics & University of Chinese Academy of Sciences, Chinese Academy of Sciences

  • John Schneeloch

    • Brookhaven National Laboratory
    • Condensed Matter Physics and Materials Science Department

  • 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

  • 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

  • Ziqiang Wang

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

  • Hong Ding

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

  • Hongjun Gao

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

  View abstract →

• Local imaging of Thermal, magnetic and superconducting signals in FeTe_1-xSe_x

  ORAL

  March 19, 2021, 12:54 PM – March 19, 2021, 1:06 PM

  Presenters

  • Yiftach Frenkel

    • University of California, Santa Barbara
    • Bar Ilan University

  Authors

  • Yiftach Frenkel

    • University of California, Santa Barbara
    • Bar Ilan University

  • Charles Zhang

    • University of California, Santa Barbara
    • Physics, Columbia University

  • Charles Tschirhart

    • University of California, Santa Barbara

  • Mason J Gray

    • Physics, Boston Collage
    • Physics, Boston College

  • Alex Potts

    • University of California, Santa Barbara

  • Liam Cohen

    • University of California, Santa Barbara

  • Andrea Young

    • Department of Physics, University of California, Santa Barbara
    • University of California, Santa Barbara

  View abstract →

• Boundary-Obstructed Topological High-Tc Superconductivity in Iron Pnictides

  ORAL

  March 19, 2021, 1:06 PM – March 19, 2021, 1:18 PM

  Presenters

  • Chaoxing Liu

    • The department of Physics, Pennsylvania State University
    • Pennsylvania State University
    • Department of Physics, the Pennsylvania State University, University Park

  Authors

  • Chaoxing Liu

    • The department of Physics, Pennsylvania State University
    • Pennsylvania State University
    • Department of Physics, the Pennsylvania State University, University Park

  • Xianxin Wu

    • The department of Physics, Pennsylvania State University
    • Chinese Academy of Science
    • Julius-Maximilians University of Wuerzburg
    • Max Planck Institute for Solid State Physics

  • Wladimir Benalcazar

    • The department of Physics, Pennsylvania State University
    • Pennsylvania State University
    • Department of Physics, The Pennsylvania State University

  • Yinxiang Li

    • University of Shanghai for Science and Technology, Shanghai, Tin Ka-Ping College of Science

  • Ronny Thomale

    • Julius-Maximilians-Universität Würzburg, Institut für Theoretische Physik und Astrophysik
    • Universität Würzburg
    • Julius-Maximilians University of Wuerzburg
    • Wuerzburg University

  • Jiangping Hu

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

  View abstract →

• Method for Readout of Majorana Parity in Topological Superconductors Using Magnetic Force Microscopy

  ORAL

  March 19, 2021, 1:18 PM – March 19, 2021, 1:30 PM

  Presenters

  • Benjamin November

    • Harvard University

  Authors

  • Benjamin November

    • Harvard University

  • Jay Sau

    • University of Maryland, College Park
    • Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, Univeristy of Maryland
    • Condensed Matter Theory Center, Joint Quantum Institute, and Department of Physics, University of Maryland College Park

  • James Williams

    • University of Maryland, College Park
    • Physics, University of Maryland, College Park

  • Jenny E. Hoffman

    • Harvard University
    • Department of Physics, Harvard University

  View abstract →

• Coexistence of high-temperature superconductivity and nontrivial topology in two-dimensional cobalt pnictide monolayers on SrTiO₃

  ORAL

  March 19, 2021, 1:30 PM – March 19, 2021, 1:42 PM

  Presenters

  • Jiaqing Gao

    • University of Science and Technology of China

  Authors

  • Jiaqing Gao

    • University of Science and Technology of China

  • Wenjun Ding

    • University of Science and Technology of China

  • Shunhong Zhang

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

  • Zhenyu Zhang

    • University of Science and Technology of China
    • International Center for Quantum Design of Functional Materials (ICQD), University of Science and Technology of China
    • ICQD, University of Science and Technology of China
    • The University of Science and Technology of China

  • Ping Cui

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

  View abstract →

• Magnetic, superconducting, and topological surface states on Fe_1+yTe_1−xSe_x

  ORAL

  March 19, 2021, 1:42 PM – March 19, 2021, 1:54 PM

  Presenters

  • Yangmu Li

    • Brookhaven National Laboratory
    • Condensed Matter Physics and Materials Science Division, Brookhaven National Laboratory

  Authors

  • Yangmu Li

    • Brookhaven National Laboratory
    • Condensed Matter Physics and Materials Science Division, Brookhaven National Laboratory

  • Nader Zaki

    • Brookhaven National Laboratory

  • David Michael Fobes

    • Los Alamos National Laboratory
    • Los Alamos National Lab

  • Zhijun Xu

    • National Institute of Standards and Technology
    • NIST and University of Maryland
    • NIST Center for Neutron research, National Institute of Standards and Technology
    • NIST Center for Neutron Research
    • University of Maryland
    • NIST Center for Neutron Research, NIST

  • 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

  • Rongwei Hu

    • Brookhaven National Laboratory

  • Cedomir Petrovic

    • Brookhaven National Laboratory
    • Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory
    • CMPMS Department, Brookhaven National Laboratory

  • Andrei Savici

    • Oak Ridge National Laboratory
    • Oak Ridge National Lab

  • Vasile Garlea

    • Oak Ridge National Laboratory
    • Neutron Scattering Division, Oak Ridge National Laboratory, Oak Ridge, TN
    • Oak Ridge National Lab
    • Neutron Scattering Division, Oak Ridge National Laboratory

  • Peter David Johnson

    • Brookhaven National Laboratory

  • John Tranquada

    • Brookhaven National Laboratory
    • Brookhaven national lab
    • Condensed Matter Physics and Materials Science Division, Brookhaven National Laboratory

  • Igor Zaliznyak

    • Brookhaven National Laboratory
    • Condensed Matter Physics and Materials Science Division, Brookhaven National Laboratory

  View abstract →