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Quantum Computing with Donor Spins I

FOCUS · D74 · ID: 1097924

Presentations

  • Silicon spin qubits with implanted single donor ions

    ORAL · Invited

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    Publication: Madzik, Mateusz T., et al. "Precision tomography of a three-qubit donor quantum processor in silicon." Nature 601.7893 (2022): 348-353<br>Ma¸dzik, Mateusz T., et al. "Conditional quantum operation of two exchange-coupled single-donor spin qubits in a MOS-compatible silicon device." Nature communications 12.1 (2021): 1-8<br>Savytskyy, Rostyslav, et al. "An electrically-driven single-atom flip-flop' qubit." arXiv preprint arXiv:2202.04438 (2022)<br>Jakob, Alexander M., et al. "Deterministic Shallow Dopant Implantation in Silicon with Detection Confidence Upper-Bound to 99.85% by Ion–Solid Interactions." Advanced Materials 34.3 (2022): 2103235

    Presenters

    • Danielle Holmes

      University of New South Wales

    Authors

    • Danielle Holmes

      University of New South Wales

    • Andrea Morello

      University of New South Wales

    • David N Jamieson

      University of Melbourne

    • Alexander M Jakob

      University of Melbourne

    • Tim Botzem

      University of New South Wales

    • Serwan Asaad

      University of New South Wales

    • Vincent Mourik

      University of New South Wales

    • Holly G Stemp

      University of New South Wales

    • Irene Fernández de Fuentes

      University of New South Wales

    • Mateusz T Madzik

      Delft University of Technology, QuTech and the Kavli Institute of Nanoscience, Delft University of Technology, Intel, University of New South Wales, QuTech

    • Simon G Robson

      University of Melbourne

    • Rostyslav Savytskyy

      University of New South Wales

    • Benjamin Joecker

      University of New South Wales

    • Mark A Johnson

      Quantum Motion, University of New South Wales

    • 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

    • 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.

    • Brett C Johnson

      University of Melbourne

    • Jeffrey C McCallum

      University of Melbourne

    View abstract →

  • Understanding transport in dopant arrays in silicon

    ORAL

    –

    Presenters

    • Garnett W Bryant

      National Institute of Standards and Technology, National Institute of Standards and Tech

    Authors

    • Garnett W Bryant

      National Institute of Standards and Technology, National Institute of Standards and Tech

    • Michal Gawelczyk

      Department of Theoretical Physics, Wroclaw University of Science and Technology

    • Michal Zielinski

      Nicolaus Copernicus University, Institute of Physics, Nicolaus Copernicus University

    View abstract →

  • Spin-orbit interactions of two phosphorus donors in silicon

    ORAL

    –

    Presenters

    • Yu-Ling Hsueh

      University of New South Wales, UNSW

    Authors

    • Yu-Ling Hsueh

      University of New South Wales, UNSW

    • Daniel Keith

      University of New South Wales

    • Yousun Chung

      UNSW, University of New South Wales

    • Samuel K Gorman

      University of New South Wales

    • Ludwik Kranz

      University of New South Wales

    • Serajum Monir

      University of New South Wales

    • Zachary Kembrey

      University of New South Wales

    • Joris G Keizer

      UNSW, University of New South Wales

    • Michelle Y Simmons

      University of New South Wales

    • Rajib Rahman

      University of New South Wales, 1) University of New South Wales

    View abstract →

  • Stark effect in phosphorus donor dots: electrical control of electron and nuclear spins

    ORAL

    –

    Presenters

    • Serajum Monir

      University of New South Wales

    Authors

    • Serajum Monir

      University of New South Wales

    • Yu-Ling Hsueh

      University of New South Wales, UNSW

    • Michael T Jones

      University of New South Wales

    • Pascal Macha

      University of New South Wales

    • Jonathan Reiner

      University of New South Wales, New South Wales, Australia

    • Samuel K Gorman

      University of New South Wales

    • Michelle Y Simmons

      University of New South Wales

    • Rajib Rahman

      University of New South Wales, 1) University of New South Wales

    View abstract →

  • Universal nuclear two-qubit logic operations in an exchange-coupled donor system

    ORAL

    –

    Presenters

    • Holly G Stemp

      University of New South Wales

    Authors

    • Holly G Stemp

      University of New South Wales

    • Serwan Asaad

      University of New South Wales

    • Mark A Johnson

      Quantum Motion, University of New South Wales

    • Kohei M Itoh

      Keio Univ

    • Alexander M Jakob

      University of Melbourne

    • Brett C Johnson

      University of Melbourne

    • David N Jamieson

      University of Melbourne

    • 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

    • 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.

    • 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.

    • Andrea Morello

      University of New South Wales

    View abstract →

  • Universal SU(8) control of a high-spin nucleus in silicon

    ORAL

    –

    Presenters

    • Xi Yu

      University of New South Wales

    Authors

    • Xi Yu

      University of New South Wales

    • Benjamin Wilhelm

      University of New South Wales

    • Pragati Gupta

      University of Calgary

    • Arjen Vaartjes

      University of New South Wales, Qutech, Delft university of Technology

    • Daniel Schwienbacher

      University of New South Wales Sydney, University of New South Wales

    • Barry C Sanders

      University of Science and Technology of China, 4 Institute for Quantum Science and Technology, University of Calgary, Alberta T2N 1N4, Canada, University of Calgary

    • Andrea Morello

      University of New South Wales

    View abstract →

  • Extending the low-frequency limit of qubit noise spectroscopy beyond the inverse dephasing time

    ORAL

    –

    Presenters

    • Benjamin Wilhelm

      University of New South Wales

    Authors

    • Benjamin Wilhelm

      University of New South Wales

    • Xi Yu

      University of New South Wales

    • Yuanlong Wang

      Academy of Mathematics and Systems Science, Chinese Academy of Sciences

    • Gerardo Paz Silva

      Centre for Quantum Dynamics, Griffith University, Griffith University

    • Tim Botzem

      University of New South Wales

    • Andrea Morello

      University of New South Wales

    View abstract →

  • Quantum Simulation of Dynamical Lattices using Electrons in Silicon Dopant Arrays

    ORAL

    –

    Presenters

    • Ali Rad

      University of Maryland, College Park

    Authors

    • Ali Rad

      University of Maryland, College Park

    • Michael J Gullans

      Joint Center for Quantum Information and Computer Science

    • Alexander Schuckert

      Joint Quantum Institute, University of Maryland

    • Eleanor Crane

      Joint Quantum Institute, University of Maryland

    • Mohammad Hafezi

      University of Maryland, College Park

    • Gautam Nambiar

      University of Maryland College Park, University of Maryland

    • Zohreh Davoudi

      University of Maryland, College Park

    • Richard M Silver

      National Institue of Standards and Technology, National Institute of Standards and Technology, national institute of standards and technology, NIST, NIST

    View abstract →

  • Optimisation of electron spin qubits in electrically driven multi-donor quantum dots

    ORAL

    –

    Publication: This work has been accepted for publication in the npj Quantum Information (npjQI).

    Presenters

    • Abhikbarta Sarkar

      University of New South Wales

    Authors

    • Abhikbarta Sarkar

      University of New South Wales

    • Joel Hochstetter

      University of New South Wales

    • Allen Kha

      University of New South Wales

    • Xuedong Hu

      State Univ of NY - Buffalo

    • Michelle Y Simmons

      University of New South Wales

    • Rajib Rahman

      University of New South Wales, 1) University of New South Wales

    • Dimitrie Culcer

      University of New South Wales

    View abstract →

  • Low Thermal Budget PMOS for Qualifying the Semiconductor Environment of STM-placed Donor Qubits

    ORAL

    –

    Presenters

    • Christopher R Allemang

      Sandia National Laboratories

    Authors

    • Christopher R Allemang

      Sandia National Laboratories

    • Deanna M Campbell

      Sandia National Laboratories

    • Jeffrey A Ivie

      Sandia National Laboratories

    • Tzu-Ming Lu

      Sandia National Laboratories

    • Shashank Misra

      Sandia National Laboratories, Sandia National Laboratories, Albuquerque, New Mexico 87185, USA

    View abstract →

  • High fidelity coherent magnetic and electric control of a single spin-7/2 donor atom in Silicon

    ORAL

    –

    Presenters

    • Daniel Schwienbacher

      University of New South Wales Sydney, University of New South Wales

    Authors

    • Daniel Schwienbacher

      University of New South Wales Sydney, University of New South Wales

    • Irene Fernández de Fuentes

      University of New South Wales

    • Arjen Vaartjes

      University of New South Wales, Qutech, Delft university of Technology

    • Tim Botzem

      University of New South Wales

    • Benjamin Joecker

      University of New South Wales

    • 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

    • Alexander M Jakob

      University of Melbourne

    • Kohei M Itoh

      Keio Univ

    • 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.

    • David N Jamieson

      University of Melbourne

    • Andrea Morello

      University of New South Wales

    View abstract →