Germanium Hole-Spin Qubits

Presentations

• Understanding Gate Modulation of G-factor in Germanium Spin Qubits

  ORAL

  March 17, 2025, 11:00 AM – March 17, 2025, 11:12 AM

  Presenters

  • Mu Niu

    University of California, Los Angeles

  Authors

  • Mu Niu

    University of California, Los Angeles

  • Johnathan Bryan

    University of California, Los Angeles

  • HongWen Jiang

    University of California, Los Angeles

  • Christopher R Anderson

    University of California, Los Angeles

  • Mark F Gyure

    University of California, Los Angeles

  View abstract →

• Strain engineering hole state g-factors in parabolic Ge/SiGe quantum dots

  ORAL

  March 17, 2025, 11:12 AM – March 17, 2025, 11:24 AM

  Presenters

  • Arthur Lin

    University of Maryland College Park

  Authors

  • Arthur Lin

    University of Maryland College Park

  • Ralph L Colmenar

    Laboratory for Physical Sciences

  • Omadillo Abdurazakov

    University of Texas at El Paso

  • Yun-Pil Shim

    University of Texas at El Paso

  • Garnett W Bryant

    National Institute of Standards and Technology (NIST)

  • Charles Tahan

    University of Maryland / Microsoft, indeterminate

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• Role of spin-orbit coupling in the effective g-factor anisotropy of germanium hole-spin qubits confined to an asymmetric quantum dot potential

  ORAL

  March 17, 2025, 11:24 AM – March 17, 2025, 11:36 AM

  Presenters

  • Omadillo Abdurazakov

    University of Texas at El Paso

  Authors

  • Omadillo Abdurazakov

    University of Texas at El Paso

  • Ralph L Colmenar

    Laboratory for Physical Sciences

  • Arthur Lin

    University of Maryland College Park

  • Charles Tahan

    University of Maryland / Microsoft, indeterminate

  • Yun-Pil Shim

    University of Texas at El Paso

  View abstract →

• Hole spin in a Ge quantum dot with finite barriers

  ORAL

  March 17, 2025, 11:36 AM – March 17, 2025, 11:48 AM

  Presenters

  • Jiawei Wang

    State Univ of NY - Buffalo

  Authors

  • Jiawei Wang

    State Univ of NY - Buffalo

  • Xuedong Hu

    State Univ of NY - Buffalo

  • Herbert F Fotso

    State Univ of NY - Buffalo

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• Device specific modelling of hole spin qubits in realistic devices: A Multi-Scale and Multiphysics approach

  ORAL

  March 17, 2025, 11:48 AM – March 17, 2025, 12:00 PM

  Presenters

  • Pratik Chowdhury

    University of New South Wales

  Authors

  • Pratik Chowdhury

    University of New South Wales

  • Scott D Liles

    University of New South Wales

  • Aaquib Shamim

    University of New South Wales

  • Wee Han Lim

    UNSW, Diraq, University of New South Wales, Sydney, University of New South Wales

  • Fay Hudson

    UNSW, Diraq, University of New South Wales & Diraq, University of New South Wales, University of New South Wales, Sydney

  • Andrew S Dzurak

    University of New South Wales

  • Alexander R Hamilton

    University of New South Wales

  • Rajib Rahman

    University of New South Wales

  View abstract →

• Coulomb Blockade Spectroscopy of Holes in Ge/SiGe with a Charge Sensor

  ORAL

  March 17, 2025, 12:00 PM – March 17, 2025, 12:12 PM

  Presenters

  • Lisa Sommer

    ETH Zurich

  Authors

  • Lisa Sommer

    ETH Zurich

  View abstract →

• Variability of hole spin qubits in planar Germanium

  ORAL

  March 17, 2025, 12:12 PM – March 17, 2025, 12:24 PM

  Publication: [5] Manuscript in preparation.<br>[5] Phys. Rev. Applied 22, 024030 (2024).<br>[6] arXiv:2407.19854 (2024).

  Presenters

  • Biel Martinez Diaz

    Université Grenoble Alpes, CEA-Leti, Grenoble, CEA-LETI Grenoble

  Authors

  • Biel Martinez Diaz

    Université Grenoble Alpes, CEA-Leti, Grenoble, CEA-LETI Grenoble

  • Yann-Michel Niquet

    CEA Grenoble

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• Resonantly driven iSWAP operations in a two-hole spin qubit system in germanium

  ORAL

  March 17, 2025, 12:24 PM – March 17, 2025, 12:36 PM

  Presenters

  • Konstantinos Tsoukalas

    University of Basel

  Authors

  • Konstantinos Tsoukalas

    University of Basel

  View abstract →

• Flying Spin Qubits in Quantum Dot Arrays Driven by Spin-Orbit Interaction

  ORAL

  March 17, 2025, 12:36 PM – March 17, 2025, 12:48 PM

  Publication: arXiv/2312.04631

  Presenters

  • David F Fernández

    Instituto de Ciencia de Materiales de Madrid (ICMM-CSIC)

  Authors

  • David F Fernández

    Instituto de Ciencia de Materiales de Madrid (ICMM-CSIC)

  • Yue Ban

    Departamento de Física, UC3M

  • Gloria Platero

    CSIC - Madrid

  View abstract →

• Modulation of Spin Qubit Frequency in Ge via Strain-Induced Spin-Orbit Interactions

  ORAL · Invited

  March 17, 2025, 12:48 PM – March 17, 2025, 1:24 PM

  Presenters

  • HongWen Jiang

    University of California, Los Angeles

  Authors

  • HongWen Jiang

    University of California, Los Angeles

  View abstract →

• Fidelity of Electric Dipole Spin Resonance in nonlinear system

  ORAL

  March 17, 2025, 1:24 PM – March 17, 2025, 1:36 PM

  Publication: Y. Tokura, arXiv:2407.20632.

  Presenters

  • Yasuhiro Tokura

    University of Tsukuba

  Authors

  • Yasuhiro Tokura

    University of Tsukuba

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• All-electrical operation of a spin qubit coupled to a high-Q resonator

  ORAL

  March 17, 2025, 1:36 PM – March 17, 2025, 1:48 PM

  Publication: R. S. Eggli, et al. arXiv:2407.21484 (2024)

  Presenters

  • Rafael S Eggli

    University of Basel

  Authors

  • Rafael S Eggli

    University of Basel

  • Taras Patlatiuk

    University of Basel

  • Eoin G Kelly

    ETH Zurich, Switzerland

  • Alexei Orekhov

    EPF Lausanne, Switzerland

  • Richard J Warburton

    Univerity of Basel, University of Basel

  • Dominik M Zumbuhl

    University of Basel

  • Andreas V Kuhlmann

    University of Basel

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• Single- and two-qubit logic operations with hole spins in a planar silicon 300 mm foundry process

  ORAL

  March 17, 2025, 1:48 PM – March 17, 2025, 2:00 PM

  Presenters

  • Isaac Vorreiter

    University of New South Wales

  Authors

  • Isaac Vorreiter

    University of New South Wales

  • Joseph W Hillier

    University of New South Wales

  • Jonathan Huang

    University of New South Wales

  • Scott D Liles

    University of New South Wales

  • Aaquib Shamim

    University of New South Wales

  • Ruoyu Li

    IMEC

  • Stefan Kubicek

    IMEC, imec

  • Clement Godfrin

    IMEC

  • Danny Wan

    IMEC, imec

  • Bart Raes

    IMEC

  • Kristiaan DeGreve

    IMEC, IMEC, KU Leuven, imec, KU Leuven, imec

  • Alexander R Hamilton

    University of New South Wales

  View abstract →