Semiconducting Qubits VI

Presentations

• Implementing universal control in encoded exchange-only Si/SiGe spin qubits

  ORAL · Invited

  March 10, 2023, 11:30 AM – March 10, 2023, 12:06 PM

  Presenters

  • Aaron Weinstein

    • HRL Laboratories, LLC

  Authors

  • Aaron Weinstein

    • HRL Laboratories, LLC

  View abstract →

• Magnetic gradient fluctuation compensation during universal control of a Si/SiGe exchange-only qubit

  ORAL

  March 10, 2023, 12:06 PM – March 10, 2023, 12:18 PM

  Presenters

  • Teresa L Brecht

    • HRL Laboratories, LLC

  Authors

  • Teresa L Brecht

    • HRL Laboratories, LLC

  View abstract →

• Driving charge noise sources in semiconductor qubit devices with oscillating electric field

  ORAL

  March 10, 2023, 12:18 PM – March 10, 2023, 12:30 PM

  Presenters

  • Yujun Choi

    • University of Wisconsin - Madison

  Authors

  • Yujun Choi

    • University of Wisconsin - Madison

  • Susan N Coppersmith

    • The University of New South Wales
    • University of New South Wales

  • Robert J Joynt

    • University of Wisconsin - Madison

  View abstract →

• How cryogenic illumination resets gate defined semiconductor quantum devices

  ORAL

  March 10, 2023, 12:30 PM – March 10, 2023, 12:42 PM

  Presenters

  • Brighton X Coe

    • University of Wisconsin Madison

  Authors

  • Michael Wolfe

    • University of Wisconsin - Madison

  • Brighton X Coe

    • University of Wisconsin Madison

  • Tyler Kovach

    • University of Wisconsin - Madison

  • Thomas McJunkin

    • University of Wisconsin - Madison

  • Benjamin Harpt

    • University of Wisconsin - Madison

  • Donald E Savage

    • University of Wisconsin - Madison
    • University of Wisconsin-Madison

  • Max G lagally

    • University of Wisconsin - Madison

  • Gabriel J Bernhardt

    • University of Wisconsin - Madison

  • Robert McDermott

    • University of Wisconsin - Madison

  • Shimon Kolkowitz

    • Wisconsin
    • University of Wisconsin - Madison

  • Mark A Eriksson

    • University of Wisconsin - Madison
    • University of Wisconsin-Madison

  View abstract →

• Fast quantum control via adiabatic resonance

  ORAL

  March 10, 2023, 12:42 PM – March 10, 2023, 12:54 PM

  Publication: A preprint is being prepared.

  Presenters

  • Xuedong Hu

    • State Univ of NY - Buffalo

  Authors

  • Xuedong Hu

    • State Univ of NY - Buffalo

  • Xinyu Zhao

    • Fuzhou University

  View abstract →

• High-fidelity CPHASE gate in a pair of capacitively coupled few-electron singlet-triplet qubits

  ORAL

  March 10, 2023, 12:54 PM – March 10, 2023, 1:06 PM

  Presenters

  • Xin Wang

    • City Univ of Hong Kong

  Authors

  • Xin Wang

    • City Univ of Hong Kong

  • Guo Xuan Chan

    • City Univ of Hong Kong

  View abstract →

• Measurement of correlated charge noise of two coupled silicon quantum dot qubits

  ORAL

  March 10, 2023, 1:06 PM – March 10, 2023, 1:18 PM

  Presenters

  • John Rooney

    • University of California, Los Angeles

  Authors

  • John Rooney

    • University of California, Los Angeles

  • Will Wang

    • University of California, Los Angeles

  • HongWen Jiang

    • University of California, Los Angeles

  View abstract →

• Fidelity assessment and tomography of symmetrically pulsed 2Q gates in MOS quantum dots.

  ORAL

  March 10, 2023, 1:18 PM – March 10, 2023, 1:30 PM

  Publication: Planned paper, being written at the moment.

  Presenters

  • Tuomo I Tanttu

    • 1) University of New South Wales, 2) Diraq Pty. Ltd
    • 1) University of New South Wales 2) Diraq
    • 1) University of New South Wales, 2) Diraq Pty. Ltd.

  Authors

  • Tuomo I Tanttu

    • 1) University of New South Wales, 2) Diraq Pty. Ltd
    • 1) University of New South Wales 2) Diraq
    • 1) University of New South Wales, 2) Diraq Pty. Ltd.

  • Wee Han Lim

    • 1) University of New South Wales, 2) Diraq Pty. Ltd
    • 1) University of New South Wales, 2) Diraq Pty. Ltd.
    • University of New South Wales

  • Yue Y Huang

    • UNSW
    • 1) University of New South Wales
    • University of New South Wales

  • Nard Dumoulin Stuyck

    • UNSW
    • 1) University of New South Wales, 2) Diraq Pty. Ltd.

  • William Gilbert

    • 1) University of New South Wales, 2) Diraq Pty. Ltd
    • 1) University of New South Wales, 2) Diraq Pty. Ltd.

  • MengKe Feng

    • University of New South Wales
    • 1) University of New South Wales

  • Jesus D Cifuentes Pardo

    • University of New South Wales
    • 1) University of New South Wales

  • Amanda E Seedhouse

    • University of New South Wales

  • Christopher Escott

    • 1) University of New South Wales, 2) Diraq Pty. Ltd
    • 1) University of New South Wales, 2) Diraq Pty. Ltd.

  • Kohei M Itoh

    • Keio Univ

  • Michael Thewalt

    • Simon Fraser Univ

  • Fay E Hudson

    • 1) University of New South Wales, 2) Diraq Pty. Ltd
    • 1) University of New South Wales, 2) Diraq Pty. Ltd.
    • University of New South Wales

  • Andrea Morello

    • University of New South Wales

  • Arne Laucht

    • 1) University of New South Wales, 2) Diraq Pty. Ltd
    • 1) University of New South Wales, 2) Diraq Pty. Ltd.
    • University of New South Wales
    • University of New South Wales, Diraq Pty. Ltd.

  • Henry Yang

    • 1) University of New South Wales, 2) Diraq Pty. Ltd
    • 1) University of New South Wales, 2) Diraq Pty. Ltd.
    • UNSW Sydney

  • Andre Saraiva

    • 1) University of New South Wales, 2) Diraq Pty. Ltd
    • 1) University of New South Wales, 2) Diraq Pty. Ltd.
    • UNSW Sydney
    • UNSW
    • Diraq
    • University of New South Wales, Diraq Pty. Ltd.

  • Andrew S Dzurak

    • 1) University of New South Wales, 2) Diraq Pty. Ltd
    • 1) University of New South Wales, 2) Diraq Pty. Ltd.
    • University of New South Wales
    • University of New South Wales, Diraq Pty. Ltd.

  View abstract →

• Dispersively sensed entangling gate in silicon quantum dots fabricated on 300mm wafers

  ORAL

  March 10, 2023, 1:30 PM – March 10, 2023, 1:42 PM

  Presenters

  • Jacob F Chittock-Wood

    • University College London; Quantum Motion

  Authors

  • Jacob F Chittock-Wood

    • University College London; Quantum Motion

  • Ross Leon

    • Quantum Motion
    • University of New South Wales

  • Michael A Fogarty

    • Quantum Motion
    • Quantum Motion Technologies

  • Sofia M Patomäki

    • University College London; Quantum Motion
    • London Center Nanotechnology

  • Felix-Ekkehard von Horstig

    • University of Cambridge; Quantum Motion
    • University of Cambridge

  • Adam Siegel

    • University of Oxford; Quantum Motion

  • Hamza Jnane

    • University of Oxford; Quantum Motion
    • University of Oxford, Quantum Motion

  • Julien Jussot

    • imec
    • IMEC

  • Stefan Kubicek

    • imec
    • IMEC

  • Bogdan Govoreanu

    • imec
    • IMEC

  • Simon C Benjamin

    • University of Oxford; Quantum Motion
    • University of Oxford, Quantum Motion

  • Fernando Gonzalez-Zalba

    • Quantum Motion
    • Quantum Motion Technologies Ltd.
    • Quantum Motion Technologies

  • John Morton

    • University College London; Quantum Motion
    • University College London, Quantum Motion
    • University College London, Quantum Motion Technologies

  View abstract →

• Efficient entanglement generation using a spin bus

  ORAL

  March 10, 2023, 1:42 PM – March 10, 2023, 1:54 PM

  Presenters

  • Miguel G Rodriguez

    • University of Texas at El Paso

  Authors

  • Miguel G Rodriguez

    • University of Texas at El Paso

  • Mark Friesen

    • University of Wisconsin - Madison
    • University of Wisconsin-Madison
    • University of Wisconsin

  • Yun-Pil Shim

    • University of Texas at El Paso

  View abstract →

• GPU-Accelerated Simulations of Charge Qubits in Semiconductor Devices.

  ORAL

  March 10, 2023, 1:54 PM – March 10, 2023, 2:06 PM

  Publication: Entanglement generation via power-of-swap operations between dynamic electron-spin qubits
  Hugo V. Lepage, Aleksander A. Lasek, David R. M. Arvidsson-Shukur, and Crispin H. W. Barnes
  Phys. Rev. A 101, 022329
  
  Pulse-controlled qubit in semiconductor double quantum dots
  Aleksander Lasek, Hugo V. Lepage, Kexin Zhang, Thierry Ferrus, Crispin H. W. Barnes (pending submission)

  Presenters

  • Hugo V Lepage

    • University of Cambridge

  Authors

  • Hugo V Lepage

    • University of Cambridge

  View abstract →

• Sources of Dephasing in Si/SiGe Quantum Dots

  ORAL

  March 10, 2023, 2:06 PM – March 10, 2023, 2:18 PM

  Presenters

  • Amir Shapour Mohammadi

    • Princeton University

  Authors

  • Amir Shapour Mohammadi

    • Princeton University

  • Adam R Mills

    • Princeton University

  • Jason R Petta

    • Princeton University
    • University of California, Los Angeles

  View abstract →