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Hybrid Semiconductor-Superconductor Systems

FOCUS · MAR-J09 · ID: 3107226

Presentations

  • Remote Entangling Gates for Spin Qubits in Quantum Dots using an Offset-Charge-Sensitive Transmon Coupler

    ORAL

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    Publication: H. H. Kang et al., arXiv:2409.08915

    Presenters

    • Harry H Kang

      Massachusetts Institute of Technology

    Authors

    • Harry H Kang

      Massachusetts Institute of Technology

    • Ilan T Rosen

      Massachusetts Institute of Technology

    • Max Hays

      MIT, Massachusetts Institute of Technology (MIT), Massachusetts Institute of Technology

    • Jeffrey A Grover

      Massachusetts Institute of Technology (MIT), Massachusetts Institute of Technology, MIT

    • William D Oliver

      Massachusetts Institute of Technology, Massachusetts Institute of Technology (MIT)

    View abstract →

  • Dipole coupling of a bilayer graphene quantum dot to a high-impedance microwave resonator

    ORAL

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    Publication: Ruckriegel, M. J. et al. Electric Dipole Coupling of a Bilayer Graphene Quantum Dot to a High-Impedance Microwave Resonator. Nano Lett. 2024, 24, 24, 7508–7514, DOI: 10.1021/acs.nanolett.4c01791

    Presenters

    • Max J Ruckriegel

      ETH Zurich

    Authors

    • Max J Ruckriegel

      ETH Zurich

    • Lisa M Gächter

      ETH Zurich

    • David A Kealhofer

      ETH Zurich

    • Mohsen B Panah

      ETH Zurich

    • Chuyao Tong

      Stanford, Stanford University, ETH Zurich

    • Christoph Adam

      ETH Zurich

    • Michele Masseroni

      ETH Zurich

    • Hadrien Duprez

      ETH Zurich

    • Rebekka Garreis

      ETH Zurich

    • Kenji Watanabe

      National Institute for Materials Science, NIMS, Research Center for Functional Materials, National Institute for Materials Science, Research Center for Electronic and Optical Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan, Research Center for Functional Materials, National Institute of Material Science, Tsukuba, Japan, National Institute of Materials Science, Advanced Materials Laboratory, National Institute for Materials Science

    • Takashi Taniguchi

      National Institute for Materials Science, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, Research Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan, International Center for Materials Nanoarchitectonics, National Institute of Material Science, Tsukuba, Japan, Advanced Materials Laboratory, National Institute for Materials Science

    • Andreas Wallraff

      ETH Zurich, ETH Zurich, Paul Scherrer Institute

    • Thomas Ihn

      ETH Zurich

    • Klaus Ensslin

      ETH Zurich

    • Wei W Huang

      ETH Zurich

    View abstract →

  • Fast quantum measurement of a hopping Ge-hole spin qubit via dynamical longitudinal coupling to a superconducting resonator

    ORAL

    –

    Presenters

    • Rusko Ruskov

      University of Maryland College Park, Laboratory for Physical Sciences, College Park, MD 20740,USA

    Authors

    • Rusko Ruskov

      University of Maryland College Park, Laboratory for Physical Sciences, College Park, MD 20740,USA

    • Charles Tahan

      Department of Physics, University of Maryland, College Park, MD 20742, USA

    View abstract →

  • Theory of superconducting proximity effect in hole-based Ge hybrid semiconductor-superconductor devices

    ORAL

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    Presenters

    • José Carlos Abadillo-Uriel

      Material Science Institute of Madrid, ICMM-CSIC

    Authors

    • José Carlos Abadillo-Uriel

      Material Science Institute of Madrid, ICMM-CSIC

    • Daniel Michel Pino González

      Materials Science Institute of Madrid (ICMM-CSIC)

    • Ruben Seoane Souto

      Instituto de Ciencia de Materiales de Madrid (ICMM), ICMM-CSIC, Materials Science Institute of Madrid (ICMM-CSIC)

    • María J Calderón

      Materials Science Institute of Madrid (ICMM-CSIC)

    • Ramon Aguado

      CSIC - Madrid, ICMM-CSIC - Madrid

    View abstract →

  • Hybrid semiconductor-superconductor quantum dot Josephson junctions for novel qubit applications

    ORAL

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    Publication: [1] Novel qubits in hybrid semiconductor-superconductor nanostructures, Marta Pita-Vidal, Rubén Seoane, Srijit Goswami, Christian Kraglund Andersen, Georgios Katsaros, Javad Shabani, Ramón Aguado, Physics Reports (2025), in preparation.<br>[2] Subgap States in Semiconductor-Superconductor Devices for Quantum Technologies: Andreev Qubits and Minimal Majorana Chains, Rubén Seoane and Ramón Aguado, Chapter 3 in New Trends and Platforms for Quantum Technologies. Lecture Notes in Physics, vol 1025. Springer, Cham (2024). https://doi.org/10.1007/978-3-031-55657-9_3<br>[3] Direct manipulation of a superconducting spin qubit strongly coupled to a transmon qubit, Marta Pita-Vidal, Arno Bargerbos, Rok Žitko, Lukas J Splitthoff, Lukas Grünhaupt, Jaap J Wesdorp, Yu Liu, Leo P Kouwenhoven, Ramón Aguado, Bernard van Heck, Angela Kou, Christian Kraglund Andersen, Nature Physics, 19, 1110 (2023)<br>[4] Minimal Kitaev-transmon qubit based on double quantum dots, D Michel Pino, Rubén Seoane Souto, Ramón Aguado, Phys. Rev. B, 109, 075101 (2024)

    Presenters

    • Ramon Aguado

      CSIC - Madrid, ICMM-CSIC - Madrid

    Authors

    • Ramon Aguado

      CSIC - Madrid, ICMM-CSIC - Madrid

    • Ruben Seoane Souto

      Instituto de Ciencia de Materiales de Madrid (ICMM), ICMM-CSIC, Materials Science Institute of Madrid (ICMM-CSIC)

    • Daniel Michel Pino González

      Materials Science Institute of Madrid (ICMM-CSIC)

    • Jose Luis Del Olmo Naranjo

      ICMM-CSIC

    View abstract →

  • Gateless Gatemon Qubit in a Two-dimensional InAs-Al heterostructure

    ORAL

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    Presenters

    • Arunav Bordoloi

      University of Maryland College Park

    Authors

    • Arunav Bordoloi

      University of Maryland College Park

    • Shukai Liu

      University of Maryland College Park

    • Javad Shabani

      New York University (NYU)

    • Vladimir E Manucharyan

      University of Maryland College Park; EPFL, University of Maryland College Park

    View abstract →

  • Towards Qubit Spectroscopy of the Fraunhofer Pattern in S-Sm Josephson Junctions

    ORAL

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    Presenters

    • Shukai Liu

      University of Maryland College Park

    Authors

    • Shukai Liu

      University of Maryland College Park

    • Arunav Bordoloi

      University of Maryland College Park

    • Javad Shabani

      New York University (NYU)

    • Kasra Sardashti

      Laboratory for Physical Sciences (LPS)

    • Vladimir E Manucharyan

      University of Maryland College Park; EPFL, University of Maryland College Park

    View abstract →

  • Andreev spin relaxation time in a shadow-evaporated InAs weak link

    ORAL

    –

    Presenters

    • Haoran Lu

      Cornell University

    Authors

    • Haoran Lu

      Cornell University

    • Zhenhai Sun

      Niels Bohr Institute, University of Copenhagen

    • David F Bofill

      Niels Bohr Institute, University of Copenhagen

    • Thomas Kanne

      Niels Bohr Institute, University of Copenhagen

    • Jesper Nygard

      Niels Bohr Institute, University of Copenhagen

    • Morten Kjaergaard

      Niels Bohr Institute, University of Copenhagen

    • Valla Fatemi

      Cornell University

    View abstract →

  • Strong coupling of a superconducting flux qubit to single bismuth donors

    ORAL

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    Presenters

    • Michael Stern

      Bar Ilan University

    Authors

    • Michael Stern

      Bar Ilan University

    • Tikai Chang

      Bar Ilan University

    • Itamar Holzman

      Bar Ilan University

    • Shao Qi Lim

      The University of Melbourne, University of Melbourne

    • Danielle Holmes

      University of New South Wales, University of Melbourne

    • Brett C Johnson

      RMIT University, RMIT

    • David Norman Jamieson

      University of Melbourne

    View abstract →

  • Quantum dynamics of capacitively and inductively shunted quantum dot Josephson junctions: charging effects, boundary conditions, and all that

    ORAL

    –

    Presenters

    • Utkan Güngördü

      Laboratory for Physical Sciences

    Authors

    • Utkan Güngördü

      Laboratory for Physical Sciences

    • Rusko Ruskov

      University of Maryland College Park, Laboratory for Physical Sciences, College Park, MD 20740,USA

    • Silas Hoffman

      Laboratory for Physical Sciences (LPS)

    • Kyle Serniak

      MIT Lincoln Laboratory, Lincoln Laboratory, Massachusetts Institute of Technology

    • Andrew James Kerman

      MIT Lincoln Laboratory

    • Charles Tahan

      University of Maryland / Microsoft, indeterminate

    View abstract →

  • Improving quality factors of superconducting resonator for the readout of gate-defined quantum dots

    ORAL

    –

    Presenters

    • Yasmine Faraj

      Université de Sherbrooke

    Authors

    • Yasmine Faraj

      Université de Sherbrooke

    • Pierre Lefloic

      Université de Sherbrooke

    • Pedro J Barrios

      National Research Council Canada, National Research Council of Canada

    • Louis Gaudreau

      Natl Res Council, National Research Council Canada

    • Alicia Kam

      National Research Council Canada

    • Mathieu L Juan

      Université de Sherbrooke, Universite de Sherbrooke

    View abstract →

  • Interplay between Photogenerated Charges and Microwave Losses in Quantum Dot Hybrid Systems

    ORAL

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    Publication: Pierre Lefloic, Zhiren Wang and Michel Pioro-Ladrière. 2024. Method and system for preparing quantum dots for quantum computation. PCT Worldwide application Patent WO2024098134A1

    Presenters

    • Pierre Lefloic

      Université de Sherbrooke

    Authors

    • Pierre Lefloic

      Université de Sherbrooke

    • Steve Lamoureux

      Université de Sherbrooke

    • Lucas Duhem

      ENS Paris-Saclay

    • Yasmine Faraj

      Université de Sherbrooke

    • Zhiren Wang

      CEA-Saclay

    • Michel Pioro-Ladriere

      Nord Quantique

    • Louis Gaudreau

      Natl Res Council, National Research Council Canada

    • Alicia Kam

      National Research Council Canada

    • Mathieu L Juan

      Université de Sherbrooke, Universite de Sherbrooke

    View abstract →