Theoretical predictions of topological superconductivity and measurements

FOCUS · MAR-M41 · ID: 3110154

Presentations

  • ORAL

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    Publication: G. Yue, C. Zhang, E. D. Huemiller, J. H. Montone, G. R. Arias, D. G. Wild, J. Y. Zhang, D. R. Hamilton, X. Yuan, X. Yao, D. Jain, J. Moon, M. Salehi, N. Koirala, S. Oh, Dale J. Van Harlingen Signatures of Majorana Bound States in the Diffraction Patterns of Extended Superconductor-Topological Insulator-Superconductor Josephson Junctions Phys. Rev. B 109, 094511 (2024).

    Presenters

    • Jessica H Montone

      • University of Illinois at Urbana-Champaign

    Authors

    • Jessica H Montone

      • University of Illinois at Urbana-Champaign

    • Guang Yue

      • University of Illinois at Urbana-Champaign

    • Gilbert Ray Arias

      • University of Illinois Urbana-Champaign

    • Xiong Yao

      • Rutgers University

    • Deepti Jain

      • Rutgers University

    • Jisoo Moon

      • Rutgers University

    • Xiaoyu Yuan

      • Rutgers University

    • Maryam Salehi

      • Rutgers University, New Brunswick

    • Nikesh Koirala

      • Massachusetts Institute of Technology MIT

    • Seongshik Oh

      • Rutgers University

    • Dale J Van Harlingen

      • University of Illinois at Urbana-Champaign

    View abstract →

  • ORAL

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    Publication: [1] B. Pekerten, D.S. Brandão, B. Bussiere, D. Monroe, T. Zhou, J. E. Han, J. Shabani, A. Matos-Abiague, and I. Žutić, Beyond the standard model of topological Josephson junctions: From crystalline anisotropy to finite-size and diode effects, Applied Physics Letters 124, 252602 (2024).
    [4] B. Pekerten, D. Brandão, B.H. Elfeky, T. Zhou, J.E. Han, J. Shabani, and I. Žutić, Microwave signatures of topological
    superconductivity in planar Josephson junctions, Phys. Rev. B 110, L060513 (2024).
    [5] B.H. Elfeky, K. Dindial, D.S. Brandão, B. Pekerten, J. Lee, W.M. Strickland, P.J. Strohbeen, A. Danilenko, L. Baker, M. Mikalsen, et al., Microwave Andreev Bound State Spectroscopy in a Semiconductor-Based Planar Josephson Junction, arXiv:2408.08487 (2024).
    [6] B. Pekerten, D.M. Monroe, D.S. Brandão, T. Zhou, J.E. Han, I. Žutić, in prep.

    Presenters

    • Baris Pekerten

      • University at Buffalo, SUNY
      • University at Buffalo

    Authors

    • Baris Pekerten

      • University at Buffalo, SUNY
      • University at Buffalo

    • David M Monroe

      • State Univ of NY - Buffalo

    • David de Sousa S Brandão

      • University at Buffalo, SUNY
      • University at Buffalo

    • Tong Zhou

      • Eastern Institute of Technology, Ningbo
      • State Univ of NY - Buffalo

    • Jong E Han

      • State Univ of NY - Buffalo
      • University at Buffalo

    • Igor Zutic

      • State Univ of NY - Buffalo
      • University at Buffalo

    View abstract →

  • ORAL

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    Presenters

    • Yang Grant Z. X.

      • Department of Physics, Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong, China

    Authors

    • Yang Grant Z. X.

      • Department of Physics, Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong, China

    • Ziting Sun

      • The Hong Kong University of Science and Technology (HKUST)
      • Department of Physics, Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong, China

    • Ying-Ming Xie

      • RIKEN

    • Kam Tuen Law

      • The Hong Kong University of Science and Technology (HKUST)
      • The Hong Kong University of Science and Technology
      • Department of Physics, Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong, China

    View abstract →

  • ORAL

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    Publication: A. P Garrido, P. A Orellana, and A Matos-Abiague, arXiv:2409.19086 (2024)

    Presenters

    • Alex Matos-Abiague

      • Wayne State University

    Authors

    • Alex Matos-Abiague

      • Wayne State University

    • Alejandro P Garrido

      • Universidad Tecnica Federico Santa Maria

    • Pedro Orellana

      • Universidad Técnica Federico Santa María

    View abstract →

  • ORAL · Invited

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    Publication: [1] R. L. Klees, G. Rastelli, J. C. Cuevas, and W. Belzig, Microwave spectroscopy reveals the quantum geometric tensor of topological Josephson matter, Phys. Rev. Lett. 124, 197002 (2020)
    [2] H. Weisbrich, R.L. Klees, G. Rastelli, and W. Belzig, Second Chern Number and Non-Abelian Berry Phase in Superconducting Systems, PRX Quantum 2, 010310 (2021)
    [3] H. Weisbrich, M. Bestler, and W. Belzig, Tensor Monopoles in superconducting systems, Quantum 5, 601 (2021)
    [4] M. Coraiola, D. Z. Haxell, D. Sabonis, H. Weisbrich, A. E. Svetogorov, M. Hinderling, S. C. ten Kate, E. Cheah, F. Krizek, R. Schott, W. Wegscheider, J. C. Cuevas, W. Belzig, and F. Nichele, Phase-engineering the Andreev band structure of a three-terminal Josephson junction, Nat. Commun. 14, 6784 (2023)

    Presenters

    • Wolfgang Belzig

      • University Konstanz

    Authors

    • Wolfgang Belzig

      • University Konstanz

    View abstract →

  • ORAL

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    Publication: 1) David Christian Ohnmacht et al., Quartet tomography in multiterminal Josephson junctions, Phys. Rev. B 109, L241407 (2024)
    2) David Christian Ohnmacht et al., Non-hermitian topology in multiterminal superconducting junctions, arXiv:2408.01289 (2024)
    3) David Christian Ohnmacht et al. (in preparation)

    Presenters

    • David Christian Ohnmacht

      • Universtität Konstanz
      • University Konstanz

    Authors

    • David Christian Ohnmacht

      • Universtität Konstanz
      • University Konstanz

    • Marco Coraiola

      • IBM Research
      • IBM Research Europe—Zurich

    • Deividas Sabonis

      • IBM Research
      • IBM Research Europe—Zurich

    • Fabrizio Nichele

      • IBM Research - Zurich
      • IBM Research Europe - Zurich
      • IBM Research Europe—Zurich

    • Wolfgang Belzig

      • University Konstanz

    • Juan Carlos Cuevas

      • IFIMAC, Universidad Autonoma de Madrid
      • Departamento de Física Teórica de la Materia Condensada and Condensed Matter Physics Center (IFIMAC), Universidad Autónoma de Madrid
      • University of Madrid

    • Valentin Wilhelm

      • University Konstanz

    • Juan José García-Esteban

      • Departamento de Física Teórica de la Materia Condensada and Condensed Matter Physics Center (IFIMAC), Universidad Autónoma de Madrid

    • Hannes Weisbrich

      • University Konstanz

    View abstract →

  • ORAL

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    Publication: Thermodynamics of Non-Hermitian Josephson junctions with exceptional points (https://doi.org/10.48550/arXiv.2405.02387)

    Presenters

    • Daniel Michel Pino González

      • Materials Science Institute of Madrid (ICMM-CSIC)

    Authors

    • Daniel Michel Pino González

      • Materials Science Institute of Madrid (ICMM-CSIC)

    • Ramon Aguado

      • CSIC - Madrid
      • ICMM-CSIC - Madrid

    • Yigal Meir

      • Ben-Gurion University of the Negev

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  • ORAL

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    Publication: Enamul Haque, Yuefeng Yin, David Cortie, and Nikhil V. Medhekar, Origin of superconductivity and room temperature edge states in a two-dimensional topological insulator, prepared and will be submitted soon.

    Presenters

    • Enamul Haque

      • Department of Materials Science and Engineering, Monash University | ARC Centre of Excellence in Future Low Energy Electronics Technologies, Clayton, 3800 VIC, Australia
      • Monash University

    Authors

    • Enamul Haque

      • Department of Materials Science and Engineering, Monash University | ARC Centre of Excellence in Future Low Energy Electronics Technologies, Clayton, 3800 VIC, Australia
      • Monash University

    • Yuefeng Yin

      • Monash University

    • David Cortie

      • University of Wollongong | Australian Nuclear Science and Technology Organisation

    • Nikhil Medhekar

      • Monash University

    View abstract →