Topological Superconductivity: Proximity and Interface Effects and Low-dimensional Systems

Presentations

• Superconducting proximity effect in the presence of a magnetic texture

  ORAL · Invited

  March 8, 2023, 11:30 AM – March 8, 2023, 12:06 PM

  Presenters

  • Takis Kontos

    • Ecole Normale Supérieure
    • CNRS

  Authors

  • Takis Kontos

    • Ecole Normale Supérieure
    • CNRS

  View abstract →

• Scrutinizing a superconductor-topological insulator interface as a platform for topological superconductivity

  ORAL

  March 8, 2023, 12:06 PM – March 8, 2023, 12:18 PM

  Publication: P Rüßmann and S Blügel, 10.1103/PRB 105, 125143 (2022)
  P Rüßmann and S Blügel, arXiv: 2208.14289 (2022)

  Presenters

  • Philipp Ruessmann

    • University of Würzburg

  Authors

  • Philipp Ruessmann

    • University of Würzburg

  • Stefan Blügel

    • Forschungszentrum Jülich GmbH
    • Forschungszentrum Jülich
    • Peter Grünberg Institut and Institute for Advanced Simulation, Forschungszentrum Jülich and JARA, 52425 Jülich, Germany
    • Forschungszentrum Jülich GmBH

  View abstract →

• Dominant scattering mechanisms in InSbAs quantum wells: a promising platform for topological superconductivity

  ORAL

  March 8, 2023, 12:18 PM – March 8, 2023, 12:30 PM

  Presenters

  • Sara Metti

    • Elmore Family School of Electrical and Computer Engineering and Birck Nanotechnology Center, Purdue University

  Authors

  • Sara Metti

    • Elmore Family School of Electrical and Computer Engineering and Birck Nanotechnology Center, Purdue University

  • Candice Thomas

    • Purdue University
    • Department of Physics and Astronomy, Purdue University
    • Department of Physics and Astronomy, Purdue University,
    • Department of Physics and Astronomy and Birck Nanotechnology Center, Purdue University

  • Di Xiao

    • Department of Physics and Astronomy and Birck Nanotechnology Center, Purdue University

  • Michael J Manfra

    • Purdue University, Microsoft Quantum Purdue
    • Purdue University
    • Birck Nanotechnology Center, Purdue University, West Lafayette, IN, USA; Microsoft Quantum Lab, Purdue University, West Lafayette, IN, USA
    • Physics and Astronomy, Purdue University
    • Department of Physics and Astronomy, Birck Nanotechnology Center, School of Electrical and Computer Engineering and Microsoft Quantum Lab West Lafayette, Purdue University
    • Department of Physics and Astronomy and Nanotechnology Center Purdue University, Microsoft Quantum Lab West Lafayette
    • Department of Physics and Astronomy, Birck Nanotechnology Center, School of Materials Engineering and School of Electrical and Computer Engineering, Purdue University

  View abstract →

• Monolayer superconductivity and tunable topological electronic structure at the Fe(Te,Se)/Bi₂Te₃ heterojunction

  ORAL

  March 8, 2023, 12:30 PM – March 8, 2023, 12:42 PM

  Presenters

  • Robert G Moore

    • Oak Ridge National Lab

  Authors

  • Robert G Moore

    • Oak Ridge National Lab

  • Xiong Yao

    • Rutgers University

  • Yun-Yi Pai

    • Oak Ridge National Laboratory
    • Oak Ridge National Lab
    • oak ridge national laboratory

  • Michael Chilcote

    • Materials Science and Technology Division, Oak Ridge National Laboratory
    • Oak Ridge National Laboratory

  • Hu Miao

    • Oak Ridge National Lab
    • Oak Ridge National Laboratory
    • OAK RIDGE NATIONAL LABORATORY

  • Satoshi Okamoto

    • Oak Ridge National Lab
    • Oak Ridge National Laboratory

  • Seongshik Oh

    • Rutgers University

  • Matthew Brahlek

    • Oak Ridge National Laboratory

  View abstract →

• Effects of the superconducting film edge and surface roughness on the topological superconductivity of planar semiconductor-superconductor Josephson junctions

  ORAL

  March 8, 2023, 12:42 PM – March 8, 2023, 12:54 PM

  Presenters

  • Purna P Paudel

    • West Virginia University

  Authors

  • Purna P Paudel

    • West Virginia University

  • Tudor D Stanescu

    • West Virginia University

  View abstract →

• Flux-Tunable Hybridization in a Double Quantum Dot Interferometer

  ORAL

  March 8, 2023, 12:54 PM – March 8, 2023, 1:06 PM

  Presenters

  • Christian G Prosko

    • QuTech (Delft University of Technology)
    • Delft University of Technology

  Authors

  • Christian G Prosko

    • QuTech (Delft University of Technology)
    • Delft University of Technology

  • Ivan Kulesh

    • QuTech (Delft University of Technology)
    • Delft University of Technology

  • Michael Chan

    • Delft University of Technology

  • Lin Han

    • Delft University of Technology
    • QuTech, Delft University of Technology

  • Di Xiao

    • Department of Physics and Astronomy, Purdue University
    • Purdue University

  • Candice Thomas

    • Univ. Grenoble Alpes, CEA, Leti, Grenoble, France
    • CEA

  • Michael J Manfra

    • Purdue University, Microsoft Quantum Purdue
    • Purdue University
    • Birck Nanotechnology Center, Purdue University, West Lafayette, IN, USA; Microsoft Quantum Lab, Purdue University, West Lafayette, IN, USA
    • Physics and Astronomy, Purdue University
    • Department of Physics and Astronomy, Birck Nanotechnology Center, School of Electrical and Computer Engineering and Microsoft Quantum Lab West Lafayette, Purdue University
    • Department of Physics and Astronomy and Nanotechnology Center Purdue University, Microsoft Quantum Lab West Lafayette
    • Department of Physics and Astronomy, Birck Nanotechnology Center, School of Materials Engineering and School of Electrical and Computer Engineering, Purdue University

  • Leo P Kouwenhoven

    • Delft University of Technology
    • Qutech, Delft University of Technology

  • Srijit Goswami

    • Delft University of Technology

  • Filip K Malinowski

    • Delft University of Technology

  View abstract →

• Cooper pair splitting in a two-dimensional electron gas I: Probing virtual processes

  ORAL

  March 8, 2023, 1:06 PM – March 8, 2023, 1:18 PM

  Presenters

  • Qingzhen Wang

    • Delft University of Technology

  Authors

  • Qingzhen Wang

    • Delft University of Technology

  • Sebastiaan ten Haaf

    • Delft University of Technology

  • Ivan Kulesh

    • QuTech (Delft University of Technology)
    • Delft University of Technology

  • Di Xiao

    • Department of Physics and Astronomy, Purdue University
    • Purdue University

  • Candice Thomas

    • Purdue University
    • Department of Physics and Astronomy, Purdue University
    • Department of Physics and Astronomy, Purdue University,
    • Department of Physics and Astronomy and Birck Nanotechnology Center, Purdue University

  • Michael J Manfra

    • Purdue University, Microsoft Quantum Purdue
    • Purdue University
    • Birck Nanotechnology Center, Purdue University, West Lafayette, IN, USA; Microsoft Quantum Lab, Purdue University, West Lafayette, IN, USA
    • Physics and Astronomy, Purdue University
    • Department of Physics and Astronomy, Birck Nanotechnology Center, School of Electrical and Computer Engineering and Microsoft Quantum Lab West Lafayette, Purdue University
    • Department of Physics and Astronomy and Nanotechnology Center Purdue University, Microsoft Quantum Lab West Lafayette
    • Department of Physics and Astronomy, Birck Nanotechnology Center, School of Materials Engineering and School of Electrical and Computer Engineering, Purdue University

  • Srijit Goswami

    • QuTech (Delft University of Technology)
    • Delft University of Technology

  View abstract →

• Cooper pair splitting in a two-dimensional electron gas II: Spin-resolved measurements

  ORAL

  March 8, 2023, 1:18 PM – March 8, 2023, 1:30 PM

  Presenters

  • Sebastiaan ten Haaf

    • Delft University of Technology

  Authors

  • Sebastiaan ten Haaf

    • Delft University of Technology

  • Qingzhen Wang

    • Delft University of Technology

  • Ivan Kulesh

    • QuTech (Delft University of Technology)
    • Delft University of Technology

  • Candice Thomas

    • Purdue University
    • Department of Physics and Astronomy, Purdue University
    • Department of Physics and Astronomy, Purdue University,
    • Department of Physics and Astronomy and Birck Nanotechnology Center, Purdue University

  • Michael J Manfra

    • Purdue University, Microsoft Quantum Purdue
    • Purdue University
    • Birck Nanotechnology Center, Purdue University, West Lafayette, IN, USA; Microsoft Quantum Lab, Purdue University, West Lafayette, IN, USA
    • Physics and Astronomy, Purdue University
    • Department of Physics and Astronomy, Birck Nanotechnology Center, School of Electrical and Computer Engineering and Microsoft Quantum Lab West Lafayette, Purdue University
    • Department of Physics and Astronomy and Nanotechnology Center Purdue University, Microsoft Quantum Lab West Lafayette
    • Department of Physics and Astronomy, Birck Nanotechnology Center, School of Materials Engineering and School of Electrical and Computer Engineering, Purdue University

  • Di Xiao

    • Department of Physics and Astronomy, Purdue University
    • Purdue University

  • Srijit Goswami

    • QuTech (Delft University of Technology)
    • Delft University of Technology

  View abstract →

• Cooper pair splitting in a two-dimensional electron gas III: Flux-control

  ORAL

  March 8, 2023, 1:30 PM – March 8, 2023, 1:42 PM

  Presenters

  • Ivan Kulesh

    • QuTech (Delft University of Technology)
    • Delft University of Technology

  Authors

  • Ivan Kulesh

    • QuTech (Delft University of Technology)
    • Delft University of Technology

  • Christian G Prosko

    • QuTech (Delft University of Technology)
    • Delft University of Technology

  • Qingzhen Wang

    • Delft University of Technology

  • Sebastiaan ten Haaf

    • Delft University of Technology

  • Candice Thomas

    • Purdue University
    • Department of Physics and Astronomy, Purdue University
    • Department of Physics and Astronomy, Purdue University,
    • Department of Physics and Astronomy and Birck Nanotechnology Center, Purdue University

  • Di Xiao

    • Department of Physics and Astronomy, Purdue University
    • Purdue University

  • Michael J Manfra

    • Purdue University, Microsoft Quantum Purdue
    • Purdue University
    • Birck Nanotechnology Center, Purdue University, West Lafayette, IN, USA; Microsoft Quantum Lab, Purdue University, West Lafayette, IN, USA
    • Physics and Astronomy, Purdue University
    • Department of Physics and Astronomy, Birck Nanotechnology Center, School of Electrical and Computer Engineering and Microsoft Quantum Lab West Lafayette, Purdue University
    • Department of Physics and Astronomy and Nanotechnology Center Purdue University, Microsoft Quantum Lab West Lafayette
    • Department of Physics and Astronomy, Birck Nanotechnology Center, School of Materials Engineering and School of Electrical and Computer Engineering, Purdue University

  • Srijit Goswami

    • QuTech (Delft University of Technology)
    • Delft University of Technology

  View abstract →

• Quantum sensing with highly transparent Al-InAs planar Josephson junctions

  ORAL

  March 8, 2023, 1:42 PM – March 8, 2023, 1:54 PM

  Presenters

  • William F Schiela

    • New York University (NYU)

  Authors

  • William F Schiela

    • New York University (NYU)

  • Melissa E Mikalsen

    • New York University
    • New York University (NYU)

  • Ido Levy

    • New York University

  • William M Strickland

    • New York University (NYU)

  • Javad Shabani

    • New York University (NYU)
    • New York University

  View abstract →

• Moiré superlattices and high-temperature surface superconductivity in the topological insulator Sb₂Te₃

  ORAL

  March 8, 2023, 1:54 PM – March 8, 2023, 2:06 PM

  Publication: [1] N. F. Q. Yuan, H. Isobe. and L. Fu, Nature Comms. 10, 5769 (2019).
  [2] L. Zhao, H. Deng, I. Korzhovska, M. Begliarbekov, Z. Chen, E. Andrade, E. Rosenthal, A. Pasupathy, V. Oganesyan and L. Krusin-Elbaum, Nature Comm. 6, 8279 (2015).

  Presenters

  • Afrin N Tamanna

    • The City College of New York

  Authors

  • Afrin N Tamanna

    • The City College of New York

  • Entela Buzi

    • The Graduate Center - CUNY
    • City College of New York

  • Haiming Deng

    • The City College of New York

  • Kyungwha Park

    • Virginia Tech

  • Jennifer Cano

    • Stony Brook University
    • Stonybrook University

  • Lia Krusin-Elbaum

    • The City College of New York

  View abstract →

• Coexistence of bulk-nodal and surface-nodeless Cooper pairings in a superconducting topological material.

  ORAL

  March 8, 2023, 2:06 PM – March 8, 2023, 2:18 PM

  Presenters

  • Xian Yang

    • Princeton University

  Authors

  • Xian Yang

    • Princeton University

  • Yigui Zhong

    • University of Tokyo

  • Sougata Mardanya

    • Howard University
    • National Cheng Kung University

  • Tyler A Cochran

    • Princeton University

  • Ramakanta Chapai

    • Argonne National Laboratory

  • Akifumi Mine

    • University of Tokyo

  • Junyi Zhang

    • Johns Hopkins University

  • Jaime Sánchez-Barriga

    • Helmholtz-Zentrum Berlin
    • Elektronenspeicherring BESSY II

  • Zi-Jia Cheng

    • Princeton University

  • Oliver J Clark

    • Elektronenspeicherring BESSY II

  • Jiaxin Yin

    • Princeton University

  • Guangming Cheng

    • Princeton University

  • Nan Yao

    • Princeton University

  • Rongying Jin

    • University of South Carolina

  • Tay-Rong Chang

    • Natl Cheng Kung Univ
    • National Cheng Kung University

  • Shik Shin

    • The University of Tokyo
    • University of Tokyo

  • Kozo Okazaki

    • University of Tokyo

  • M. Zahid M Hasan

    • Princeton University

  View abstract →

• Dependence of topological signatures to junction geometry in planar Josephson junctions

  ORAL

  March 8, 2023, 2:18 PM – March 8, 2023, 2:30 PM

  Presenters

  • PENG YU

    • New York University (NYU)

  Authors

  • PENG YU

    • New York University (NYU)

  • Neda Lotfizadeh

    • New York University

  • William F Schiela

    • New York University (NYU)

  • Bassel H Elfeky

    • New York University (NYU)
    • New York University

  • Mehdi Hatefipour

    • New York Universiry
    • New York University (NYU)

  • William M Strickland

    • New York University (NYU)

  • Ido Levy

    • New York University

  • Mohammad Farzaneh

    • NYU

  • Javad Shabani

    • New York University (NYU)
    • New York University

  View abstract →