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Mesoscopic Superconducting Phenomena In Multiterminal Josephson Junctions

INVITED · MAR-C12 · ID: 2765354

Presentations

  • Superconductor-semiconductor multi-terminal Josephson junctions

    ORAL · Invited

    –

    Publication: [1] G. Graziano et al., Transport studies in a gate-tunable three-terminal Josephson junction, Phys. Rev. B 101, 054510 (2020).<br>[2] G. Graziano, M. Gupta et al., Selective control of conductance modes in multi-terminal Josephson junctions, Nature Communications 13, 5933 (2022).<br>[3] M. Gupta et al., Evidence for π-shifted Cooper quartets in PbTe nanowire three-terminal Josephson junctions, Nano Letters 24, 13903 (2024).<br>[4] M. Gupta et al., Gate-tunable superconducting diode effect in a three-terminal Josephson device, Nature Communications 14, 3078 (2023).

    Presenters

    • Vlad S Pribiag

      University of Minnesota

    Authors

    • Vlad S Pribiag

      University of Minnesota

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  • Dynamical Superconducting States in Multiterminal Josephson Circuits

    ORAL · Invited

    –

    Publication: Multiplet supercurrents in a Josephson circuit, arxiv (2024)<br>Non-Reciprocal Supercurrents in a Field-Free Graphene Josephson Triode, Nano Letters (2023)<br>Dynamical Stabilization of Multiplet Supercurrents in Multi-Terminal Josephson Junctions, Nano Letters, 22 (2022)<br>The multi-terminal Inverse AC Josephson effect, Nano Letters (2021)

    Presenters

    • Ethan G Arnault

      Massachusetts Institute of Technology

    Authors

    • Ethan G Arnault

      Massachusetts Institute of Technology

    • John Chiles

      Duke University

    • Trevyn F Larson

      National Institute of Standards and Technology Boulder, National Institute of Standards and Technology

    • Lingfei Zhao

      Duke University

    • Chun-Chia Chen

      Duke University

    • Francois Amet

      Appalachian State University

    • Gleb Finkelstein

      Duke University

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  • Andreev Processes in Graphene-based Multiterminal Josephson Devices

    ORAL · Invited

    –

    Publication: 1. Asmaul Smitha Rashid, Le Yi, Takashi Taniguchi, Kenji Watanabe, Nitin Samarth, Régis Mélin, Morteza Kayyalha, "Nonequilibrium Andreev resonances in ultraclean graphene Andreev interferometers", arXiv preprint, arXiv preprint arXiv:2405.02975.<br><br>2. Fan Zhang, Asmaul Smitha Rashid, Mostafa Tanhayi Ahari, George J de Coster, Takashi Taniguchi, Kenji Watanabe, Matthew J Gilbert, Nitin Samarth, Morteza Kayyalha, "Magnetic-field-free nonreciprocal transport in graphene multiterminal Josephson junctions", Physical Review Applied 21, 034011 (2024). DOI: https://doi.org/10.1103/PhysRevApplied.21.034011.<br><br>3. Fan Zhang, Asmaul Smitha Rashid, Mostafa Tanhayi Ahari, Wei Zhang, Krishnan Mekkanamkulam Ananthanarayanan, Run Xiao, George J De Coster, Matthew J Gilbert, Nitin Samarth, Morteza Kayyalha, "Andreev processes in mesoscopic multiterminal graphene Josephson junctions", Physical Review B 107, L140503 (2023). DOI: https://doi.org/10.1103/PhysRevB.107.L140503.

    Presenters

    • Morteza Kayyalha

      Pennsylvania State University

    Authors

    • Morteza Kayyalha

      Pennsylvania State University

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  • From ballistic Andreev interferometers to ballistic multiterminal Josephson junctions

    ORAL · Invited

    –

    Publication: [1] A. Freyn, B. Douçot, D. Feinberg R. Mélin, Phys. Rev. Lett. 106, 257005 (2011)<br>[2] A.H. Pfeffer, J.E. Duvauchelle, H. Courtois, R. Mélin, D. Feinberg and F. Lefloch, Phys. Rev. B 90, 075401 (2014)<br>[3] Y. Cohen, Y. Ronen, J.H. Kang, M. Heiblum, D. Feinberg, R. Mélin and H. Shtrikman, PNAS 3, 2018, 115 (27) 6991<br>[4] K.F. Huang, Y. Ronen, R. Mélin, D. Feinberg, K. Watanabe, T. Taniguchi and P. Kim, Nature Communications 13, 3032 (2022)<br>[5] R. Mélin, A.S. Rashid and M. Kayyalha, arXiv:2403.13669 (2024)<br>[6] A.S. Rashid, L. Yi, T. Taniguchi, K. Watanabe, N. Samarth, R. Mélin and M. Kayyalha, arXiv:2405.02975 (2024)

    Presenters

    • Régis Mélin

      Centre National de la Recherche Scientifique, CNRS

    Authors

    • Régis Mélin

      Centre National de la Recherche Scientifique, CNRS

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  • Invited Talk

    ORAL · Invited

    –

    Presenters

    • 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

    Authors

    • 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

    View abstract →