Topological Insulators and Superconductors

Presentations

• S-TI-S (Superconductor-Topological Insulator-Superconductor) Josephson junction networks: a platform for exploring and exploiting Majorana fermions for quantum information processing

  ORAL · Invited

  March 17, 2022, 11:30 AM – March 17, 2022, 12:06 PM

  Presenters

  • Dale J Van Harlingen

    • University of Illinois at Urbana-Champai
    • University of Illinois at Urbana-Champaign

  Authors

  • Dale J Van Harlingen

    • University of Illinois at Urbana-Champai
    • University of Illinois at Urbana-Champaign

  View abstract →

• Asymmetric Fraunhofer Spectra in a Bi₂Se₃ Josephson Junction

  ORAL

  March 17, 2022, 12:06 PM – March 17, 2022, 12:18 PM

  Publication: Beach, Alexander, Dalmau Reig-i-Plessis, Gregory MacDougall, and Nadya Mason. "Asymmetric Fraunhofer Spectra in a Topological Insulator-Based Josephson Junction." Journal of Physics: Condensed Matter 33, no. 42 (2021): 425601. https://doi.org/10.1088/1361-648x/ac15d7.

  Presenters

  • Alexander R Beach

    • University of Illinois at Urbana-Champiagn

  Authors

  • Alexander R Beach

    • University of Illinois at Urbana-Champiagn

  • Nadya Mason

    • University of Illinois at Urbana-Champaign

  View abstract →

• Contact transparency for proximity induced superconductivity in 2D topological insulators for qubit fabrication

  ORAL

  March 17, 2022, 12:18 PM – March 17, 2022, 12:30 PM

  Publication: https://doi.org/10.1103/PhysRevLett.124.236402

  Presenters

  • Soorya Suresh

    • University of Illinois at Urbana-Champaign

  Authors

  • Soorya Suresh

    • University of Illinois at Urbana-Champaign

  • James N Eckstein

    • University of Illinois at Urbana-Champaign

  • Yang Bai

    • University of Illinois at Urbana-Champaign

  • Guang Yue

    • University of Illinois at Urbana-Champai
    • University of Illinois at Urbana-Champaign

  • Dale J Van Harlingen

    • University of Illinois at Urbana-Champai
    • University of Illinois at Urbana-Champaign

  View abstract →

• Emergent Moiré Pattern from Substrate Strain in Heterostructure of PdTe₂/Bi₂Se₃

  ORAL

  March 17, 2022, 12:30 PM – March 17, 2022, 12:42 PM

  Presenters

  • Jacob L Cook

    • Author
    • University of Missouri

  Authors

  • Jacob L Cook

    • Author
    • University of Missouri

  View abstract →

• Proximity-induced Superconductivity in Scalable Topological Insulator/Graphene/Gallium heterostructures

  ORAL

  March 17, 2022, 12:42 PM – March 17, 2022, 12:54 PM

  Presenters

  • Cequn Li

    • Pennsylvania State University

  Authors

  • Cequn Li

    • Pennsylvania State University

  • Yifan Zhao

    • Pennsylvania State University
    • The Pennsylvania State University

  • Alexander Vera

    • Pennsylvania State University

  • Shalini Kumari

    • The Pennsylvania State University
    • Pennsylvania State University

  • Timothy Bowen

    • Pennsylvania State University
    • The Pennsylvania State University

  • Hemian Yi

    • Pennsylvania State University

  • Omri Lesser

    • Weizmann Institute of Science

  • Kenji Watanabe

    • National Institute for Materials Science, Tsukuba, Japan
    • National Institute for Materials Science
    • NIMS
    • Research Center for Functional Materials, National Institute for Materials Science, Tsukuba, Ibaraki 305-0044, Japan
    • Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan.
    • Research Center for Functional Materials, National Institute for Materials Science
    • Advanced, Materials Laboratory, NIMS
    • 3 National Institute for Materials Science, Tsukuba, Japan
    • National Institute for Materials Science; 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan
    • National Institute of Materials Science, Tsukuba, Japan
    • National Institute of Materials Science
    • Advanced Materials Laboratory, National Institute for Materials Science, 1-1 Namiki, Tsukuba, 305-0044, Japan
    • National Institute for Materials Science (Japan)
    • National Institute for Materials Science, Japan
    • Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan
    • Research Center for Functional Materials
    • Research Center for Functional Materials, National Institute for Materials Science, Tsukuba, Japan
    • Research Center for Functional Materials, National Institute for Materials Science, Japan
    • Research Center for Functional Materials, National Institute for Materials Science, 1-1Namiki, Tsukuba 305-0044, Japan
    • National Institute for Material Science, Japan
    • National Institute for Material Science
    • National Institute of Material Sciences, Japan
    • NIMS, Tsukuba
    • 2National Institute for Materials Science, Namiki 1-1, Ibaraki 305-0044, Japan.
    • National Institute of Materials Science, Tsukuba, Ibaraki 305-0044, Japan
    • National Institute for Materials Science Japan
    • NIMS, Japan
    • nims
    • National Institute for Materials Science, Research Center for Functional Materials, Japan
    • National Institute for Materials Science Tsukuba
    • National Institute for Materials Science, 1-1 Namiki
    • National Institute for Materials Science of Japan
    • National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan
    • NIMS - National Institute for Material Science, Japan
    • Research Center for Functional Materials, National Institute for Material Science, Tsukuba, Ibaraki, 305-0044, Japan.
    • National Institute for Material Science, Tsukuba
    • National Institute for Materials Science, Tsukuba, Ibaraki 305-0044, Japan
    • National Institute for Materials Science (NIMS)
    • National Institute for Materials Science, Research Center for Functional Materials
    • Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan
    • National Institute of Material Science
    • Kyoto Univ
    • National Institute for Materials Science,1-1 Namiki, Tsukuba, 305-0044, Japan

  • Takashi Taniguchi

    • National Institute for Materials Science, Tsukuba, Japan
    • National Institute for Materials Science
    • NIMS
    • Kyoto Univ
    • International Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Ibaraki 305-0044, Japan.
    • 3 National Institute for Materials Science, Tsukuba, Japan
    • National Institute for Materials Science; 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan
    • National Institute of Materials Science, Tsukuba, Japan
    • National Institute of Materials Science
    • Advanced Materials Laboratory, National Institute for Materials Science, 1-1 Namiki, Tsukuba, 305-0044, Japan
    • National Institute for Materials Science (Japan)
    • International Center for Materials Nanoarchitectonics, National Institute for Materials Science
    • International Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan
    • Kyoto University
    • International Center for Materials Nanoarchitectonics
    • International Center for Materials Nanoarchitectonics, National Institute for Materials Science, Tsukuba, Japan
    • International Center for Materials Nanoarchitectonics, National Institute for Materials Science, Japan
    • International Center for Materials Nanoarchitectonics, National Institute for MaterialsScience, 1-1 Namiki, Tsukuba 305-0044, Japan
    • National Institute for Material Science, Japan
    • National Institute for Material Science
    • National Institute of Material Sciences, Japan
    • NIMS, Tsukuba
    • 2National Institute for Materials Science, Namiki 1-1, Ibaraki 305-0044, Japan.
    • National Institute of Materials Science, Tsukuba, Ibaraki 305-0044, Japan
    • National Institute for Materials Science, Japan
    • International Center for Materials Nanoarchitectonics (WPI-MANA), National Institute for Materials Science, 1-1 Namiki Tsukuba, Ibaraki 305-0044, Japan.
    • NIMS, Japan
    • National Institute for Materials Science (NIMS)
    • NIMS. Japan
    • International Center for Material Nanoarchitectonics, National Institute for Materials Science, Tsukuba, Japan
    • International Center for Material Nanoarchitectonics, National Institute for Materials Science
    • National Institute for Materials Science Tsukuba
    • National Institute for Materials Science, 1-1 Namiki
    • National Institute for Materials Science of Japan
    • National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan
    • NIMS - National Institute for Material Science, Japan
    • International Center for Materials Nanoarchitectonics, National Institute for Material Science, Tsukuba, Ibaraki 305-0044, Japan.
    • National Institute for Material Science, Tsukuba
    • National Institute for Materials Science, International Center for Materials Nanoarchitectonics
    • International Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan
    • National Institute of Material Science
    • National Institute for Materials Science,1-1 Namiki, Tsukuba, 305-0044, Japan

  • Yuval Oreg

    • Weizmann Institute of Science

  • Joshua A Robinson

    • Pennsylvania State University

  • Cui-Zu Chang

    • Pennsylvania State University

  • Jun Zhu

    • Pennsylvania State University

  View abstract →

• Quantum interference on a topological insulator surface

  ORAL

  March 17, 2022, 12:54 PM – March 17, 2022, 1:06 PM

  Presenters

  • Arman Rashidi

    • University of California, Santa Barbara

  Authors

  • Arman Rashidi

    • University of California, Santa Barbara

  • Robert Kealhofer

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

  • David A Kealhofer

    • University of California, Santa Barbara

  • Susanne Stemmer

    • University of California, Santa Barbara

  View abstract →

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

  ORAL

  March 17, 2022, 1:06 PM – March 17, 2022, 1:18 PM

  Presenters

  • Genda Gu

    • Brookhaven National Laboratory
    • Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, NY 11973, USA

  Authors

  • Genda Gu

    • Brookhaven National Laboratory
    • Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, NY 11973, USA

  • Ruidan Zhong

    • Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, NY 11973, USA
    • Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory

  • J Schneeloch

    • Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, NY 11973, USA
    • Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory

  • Y Li

    • Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, NY 11973, USA

  • Qiang Li

    • Stony Brook University (SUNY)
    • Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, NY 11973, USA
    • Brookhaven National Laboratory

  • John M Tranquada

    • Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, NY 11973, USA
    • Brookhaven National Laboratory

  • T valla

    • Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, NY 11973, USA

  View abstract →

• Superconducting proximity effect in YB₆/SmB₆ bilayer thin films

  ORAL

  March 17, 2022, 1:18 PM – March 17, 2022, 1:30 PM

  Presenters

  • Arijit Gupta

    • National High Magnetic Field Laboratory

  Authors

  • Arijit Gupta

    • National High Magnetic Field Laboratory

  • Laura H Greene

    • National High Magnetic Field Laboratory

  • Wan Kyu Park

    • National High Magnetic Field Laboratory

  View abstract →

• Soft-point-contact spectroscopy of the topological nodal-line semimetal candidate Sn_xNbSe_2−δ

  ORAL

  March 17, 2022, 1:30 PM – March 17, 2022, 1:42 PM

  Presenters

  • Premadasage K Kumarasinghe

    • University of Central Florida

  Authors

  • Premadasage K Kumarasinghe

    • University of Central Florida

  • Riffat Munir

    • University of Central Florida

  • Charuni Dissanayake

    • University of Central Florida

  • Yasuyuki Nakajima

    • University of Central Florida

  View abstract →

• Theory for conventional superconductivity at the surface of a Weyl semimetal

  ORAL

  March 17, 2022, 1:42 PM – March 17, 2022, 1:54 PM

  Presenters

  • Aymen Nomani

    • University of Houston

  Authors

  • Aymen Nomani

    • University of Houston

  • Osakpolor E Obakpolor

    • University of Houston

  • Pavan R Hosur

    • University of Houston

  View abstract →

• Mixed parity octupolar pairing and corner Majorana modes in three dimensions

  ORAL

  March 17, 2022, 1:54 PM – March 17, 2022, 2:06 PM

  Publication: B. Roy and V. Juricic, arXiv:2106.01361

  Presenters

  • Vladimir Juricic

    • NORDITA
    • Universidad Tecnica Federico Santa Maria, Casilla 110, Valparaiso, Chile
    • Universidad Tecnica Federico Santa Marıa; NORDITA

  Authors

  • Vladimir Juricic

    • NORDITA
    • Universidad Tecnica Federico Santa Maria, Casilla 110, Valparaiso, Chile
    • Universidad Tecnica Federico Santa Marıa; NORDITA

  • Bitan Roy

    • Lehigh University

  View abstract →

• Density functional Bogoliubov-de Gennes calculations for a topological superconductor

  ORAL

  March 17, 2022, 2:06 PM – March 17, 2022, 2:18 PM

  Publication: - P. Rüßmann and S. Blügel, Density functional Bogoliubov-de Gennes analysis of superconducting Nb and Nb(110) surfaces. arXiv:2110.01713 (2021)
  - P. Rüßmann and S. Blügel, in preparation (2021)

  Presenters

  • Philipp Ruessmann

    • Forschungszentrum Jülich GmbH

  Authors

  • Philipp Ruessmann

    • Forschungszentrum Jülich GmbH

  • Stefan Blügel

    • Forschungszentrum, Jülich
    • Peter Grünberg Institute and Institute for Advance Simulation, Forschungszentrum Jülich and JARA
    • Forschungszentrum Jülich
    • Forschungszentrum Jülich GmbH
    • Peter Grünberg Institut and Institute for Advanced Simulation, Forschungszentrum Jülich and JARA

  View abstract →

• Higher-Order Topological Phases in Point-Group Symmetric Superconductors

  ORAL

  March 17, 2022, 2:18 PM – March 17, 2022, 2:30 PM

  Presenters

  • Lucas Pupim

    • Universidade de Sao Paulo

  Authors

  • Lucas Pupim

    • Universidade de Sao Paulo

  • Matthew J Gilbert

    • University of Illinois at Urbana-Champaign

  • Carlos Egues

    • Universidade de Sao Paulo
    • Universidade de São Paulo

  View abstract →