Novel Topological Superconductors

Presentations

• Axial Higgs Mode from Quantum Geometry and a Charge Density Wave

  ORAL · Invited

  March 8, 2023, 3:00 PM – March 8, 2023, 3:36 PM

  Publication: Nature 606, 896 (2022)

  Presenters

  • Kenneth S Burch

    • Boston College

  Authors

  • Kenneth S Burch

    • Boston College

  • Yiping Wang

    • Boston College

  • Grant McNamara

    • Boston College
    • Boston college

  • Ioannis Petrides

    • Harvard University

  • Shiming Lei

    • Rice University
    • Rice university

  • YUEH-CHUN WU

    • University of Massachusetts Amherst

  • James L Hart

    • Cornell University

  • Jun Yan

    • University of Massachusetts Amherst

  • Di Xiao

    • University of Washington
    • 1. Department of Materials Science & Engineering, University of Washington, Seattle WA 98915 2. Department of Physics, University of Washington, Seattle WA 98915
    • Department of Materials Science & Engineering, Department of Physics, University of Washington; Pacific Northwest National Laboratory

  • Judy J Cha

    • Cornell University

  • Prineha Narang

    • Harvard University
    • University of California, Los Angeles
    • UCLA

  • Leslie M Schoop

    • Princeton University

  View abstract →

• Topological Kondo Superconductors

  ORAL

  March 8, 2023, 3:36 PM – March 8, 2023, 3:48 PM

  Presenters

  • Yung-Yeh Chang

    • Physics Division, National Center for Theoretical Sciences, Taiwan

  Authors

  • Yung-Yeh Chang

    • Physics Division, National Center for Theoretical Sciences, Taiwan

  • Khoe v Nguyen

    • Department of Electrophysic, National Yang Ming Chiao Tung University, Taiwan

  • Kuang-Lung Chen

    • Department of Electrophysics, National Yang Ming Chiao Tung University, Taiwan

  • Chung-Hou Chung

    • Department of Electrophysic, National Yang Ming Chiao Tung University, Taiwan
    • Electrophysics Department, National Yang Ming Chiao Tung University, Hsinchu, Taiwan 300, R.O.C.
    • Department of Electrophysics, Natl Yang Ming Chiao Tung Univ., Taiwan
    • National Chiao Tung University

  View abstract →

• Grain boundary band structure engineering in a topological superconductor

  ORAL

  March 8, 2023, 3:48 PM – March 8, 2023, 4:00 PM

  Presenters

  • Morten Amundsen

    • NORDITA

  Authors

  • Morten Amundsen

    • NORDITA

  • Vladimir Juricic

    • NORDITA

  View abstract →

• Superconductivity in Few-Layer Topological Superconductor Candidate (Sn_1-xIn_x)Bi₂Te₄

  ORAL

  March 8, 2023, 4:00 PM – March 8, 2023, 4:12 PM

  Presenters

  • Jack Barlow

    • University of Washington

  Authors

  • Jack Barlow

    • University of Washington

  • Dmitry Ovchinnikov

    • University of Washington

  • Chaowei Hu

    • University of California, Los Angeles
    • University of Washington, Seattle

  • Jiaqi Cai

    • University of Washington

  • Zhaoyu Liu

    • University of Washington

  • Jiun-Haw Chu

    • University of Washington
    • University of Washington, Seattle, Washington, USA

  • David H Cobden

    • University of Washington

  • Jiaqiang Yan

    • Oak Ridge National Laboratory
    • Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA

  • Michael A McGuire

    • Oak Ridge National Lab

  • Xiaodong Xu

    • University of Washington

  View abstract →

• Thermodynamic and electrical transport properties of UTe₂ under uniaxial stress

  ORAL

  March 8, 2023, 4:12 PM – March 8, 2023, 4:24 PM

  Publication: 10.1103/PhysRevB.106.L121101

  Presenters

  • Clement Girod

    • Los Alamos National Laboratory

  Authors

  • Clement Girod

    • Los Alamos National Laboratory

  • Callum R Stevens

    • University of Edinburgh

  • Andrew Huxley

    • University of Edinburgh

  • Eric D Bauer

    • Los Alamos Natl Lab

  • Frederico B Santos

    • Los Alamos National Laboratory

  • Joe D Thompson

    • Los Alamos National Laboratory
    • Los Alamos Natl Lab

  • Rafael M Fernandes

    • University of Minnesota

  • Jianxin Zhu

    • Los Alamos Natl Lab
    • Los Alamos National Lab
    • Los Alamos National Laboratory

  • Filip Ronning

    • Los Alamos Natl Lab

  • Priscila Rosa

    • Los Alamos National Laboratory

  • Sean Thomas

    • Los Alamos National Laboratory

  View abstract →

• Searching for ideal topological crystalline insulators and topological superconductors in Pb-Sn-In-Te system

  ORAL

  March 8, 2023, 4:24 PM – March 8, 2023, 4:36 PM

  Publication: None

  Presenters

  • Genda Gu

    • Brookhaven National Laboratory

  Authors

  • Genda Gu

    • Brookhaven National Laboratory

  View abstract →

• A mechanism for time-reversal broken superconductivity in UTe2

  ORAL

  March 8, 2023, 4:36 PM – March 8, 2023, 4:48 PM

  Presenters

  • Tamaghna Hazra

    • Rutgers University

  Authors

  • Tamaghna Hazra

    • Rutgers University

  • Pavel Volkov

    • Harvard University; University of Connecticut
    • Rutgers University
    • Harvard University; University of Connecticut; Rutgers University

  View abstract →

• Evaluation of two-component superconductivity in Sr₂RuO₄ through measurements under uniaxial stress

  ORAL

  March 8, 2023, 4:48 PM – March 8, 2023, 5:00 PM

  Publication: Grinenko et al, Nature Physics vol. 17, p. 748 (2021)
  Li et al, Proc. Nat. Acad. Sciences (USA) vol. 118, p. e2020492118 (2021)
  Jerzembeck et al, Nature Comm. vol. 13, p. 4596 (2022)
  Ghosh et al, Nature Physics v. 17, p. 199 (2021)
  Steppke et al, Science v. 355, p. eaaf9398 (2017)
  

  Presenters

  • Clifford W Hicks

    • University of Birmingham

  Authors

  • Clifford W Hicks

    • University of Birmingham

  View abstract →

• Unconventional periodicities of the Little-Parks effect observed in a topological superconductor

  ORAL

  March 8, 2023, 5:00 PM – March 8, 2023, 5:12 PM

  Presenters

  • Yufan Li

    • Chinese University of Hong Kong
    • The Chinese University of Hong Kong

  Authors

  • Yufan Li

    • Chinese University of Hong Kong
    • The Chinese University of Hong Kong

  • Xiaoying Xu

    • Johns Hopkins University

  • Shu-Ping Lee

    • Johns Hopkins University

  • C. L. Chien

    • Johns Hopkins University
    • Willian H. Miller III Department of Physics and Astronomy, Johns Hopkins University, Baltimore, Maryland 21218, USA

  View abstract →

• Investigating the crystal field ground state and the limits of superconductivity in UTe₂

  ORAL

  March 8, 2023, 5:12 PM – March 8, 2023, 5:24 PM

  Publication: A Weiland et al, J. Phys. Mater. 5 044001 (2022).
  PFS Rosa et al, Communications Materials 3, 33 (2022).

  Presenters

  • Priscila Rosa

    • Los Alamos National Laboratory

  Authors

  • Priscila Rosa

    • Los Alamos National Laboratory

  • Ashley Weiland

    • Los Alamos National Laboratory

  • Mitchell Bordelon

    • Los Alamos National Laboraratory

  • Filip Ronning

    • Los Alamos Natl Lab

  • Joe D Thompson

    • Los Alamos National Laboratory
    • Los Alamos Natl Lab

  • Eric D Bauer

    • Los Alamos Natl Lab

  • Sean Thomas

    • Los Alamos National Laboratory

  View abstract →

• Dirac lines and loop at the Fermi level in the time-reversal symmetry breaking superconductor LaNiGa₂

  ORAL

  March 8, 2023, 5:24 PM – March 8, 2023, 5:36 PM

  Publication: Jackson R. Badger, Yundi Quan, Matthew C. Staab, Shuntaro Sumita, Antonio Rossi, Kasey P. Devlin, Kelly Neubauer, Daniel S. Shulman, James C. Fettinger, Peter Klavins, Susan M. Kauzlarich, Dai Aoki, Inna M. Vishik, Warren E. Pickett, and Valentin Taufour, "Dirac lines and loop at the Fermi level in the time-reversal symmetry breaking superconductor LaNiGa2," Communications Physics 5, 22 (2022).
  Yundi Quan, Valentin Taufour, and Warren E. Pickett, "Nonsymmorphic band sticking in a topological superconductor," Phys. Rev. B 105, 064517 (2022).

  Presenters

  • Valentin Taufour

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

  Authors

  • Valentin Taufour

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

  • Jackson R Badger

    • University of California, Davis

  • Yundi Quan

    • University of California, Davis

  • Matthew C Staab

    • University of California, Davis

  • Shuntaro Sumita

    • RIKEN

  • Antonio Rossi

    • Lawrence Berkeley National Laboratory

  • Kasey P Devlin

    • University of California, Davis

  • Kelly Neubauer

    • Rice Univ

  • Daniel S Shulman

    • University of California, Berkeley

  • James C Fettinger

    • University of California, Davis

  • Peter Klavins

    • University of California, Davis

  • Susan M Kauzlarich

    • University of California, Davis

  • Dai Aoki

    • Tohoku university
    • IMR, Tohoku University, Japan

  • Inna M Vishik

    • University of California, Davis

  • Warren E Pickett

    • University of California, Davis

  View abstract →

• Towards an understanding of the intrinsic properties in UTe₂

  ORAL

  March 8, 2023, 5:36 PM – March 8, 2023, 5:48 PM

  Presenters

  • Sean Thomas

    • Los Alamos National Laboratory

  Authors

  • Sean Thomas

    • Los Alamos National Laboratory

  • Callum R Stevens

    • University of Edinburgh

  • Ashley Weiland

    • Los Alamos National Laboratory

  • Filip Ronning

    • Los Alamos Natl Lab

  • Eric D Bauer

    • Los Alamos Natl Lab

  • Joe D Thompson

    • Los Alamos National Laboratory
    • Los Alamos Natl Lab

  • Andrew Huxley

    • University of Edinburgh

  • Priscila Rosa

    • Los Alamos National Laboratory

  View abstract →

• Electronic Structure and Pairing Instability of Heavy-Fermion Superconductor UTe₂

  ORAL

  March 8, 2023, 5:48 PM – March 8, 2023, 6:00 PM

  Presenters

  • Jianxin Zhu

    • Los Alamos Natl Lab
    • Los Alamos National Lab
    • Los Alamos National Laboratory

  Authors

  • Jianxin Zhu

    • Los Alamos Natl Lab
    • Los Alamos National Lab
    • Los Alamos National Laboratory

  • Christopher A Lane

    • Los Alamos National Laboratory

  • Bo Gyu Jang

    • Los Alamos National Laboratory

  • Filip Ronning

    • Los Alamos Natl Lab

  • Qimiao Si

    • Rice University

  View abstract →