Donor-Spin Qubits and Qudits

Presentations

• Readout Protocol for High-Spin donor nuclei integrated with quantum dots

  ORAL

  March 17, 2025, 2:30 PM – March 17, 2025, 2:42 PM

  Presenters

  • Rocky Su

    University of New South Wales

  Authors

  • Rocky Su

    University of New South Wales

  • Benjamin Wilhelm

    University of New South Wales

  • Xi Yu

    University of New South Wales

  • Mark Van Blankenstein

    University of New South Wales

  • Holly Stamp

    University of New South Wales

  • Martin Nurizzo

    UNSW

  • Danielle Holmes

    University of New South Wales, University of Melbourne

  • Pragati Gupta

    University of Calgary, University of New South Wales & University of Calgary

  • Sean Hsu

    UNSW

  • Arjen Vaartjes

    University of New South Wales

  • Andrea Morello

    University of New South Wales

  • Thaddeus D Ladd

    HRL Laboratories LLC

  • Andrew S Dzurak

    University of New South Wales

  • Andrew D Baczewski

    Sandia National Laboratories

  • Andrey A. Kiselev

    HRL Laboratories, LLC

  • Robin Blume-Kohout

    Sandia National Laboratories

  View abstract →

• Optimizing RF Reflectometry for Charge Sensing on Si:P Dopant-based Devices

  ORAL

  March 17, 2025, 2:42 PM – March 17, 2025, 2:54 PM

  Presenters

  • Fan Fei

    University of Maryland College Park

  Authors

  • Fan Fei

    University of Maryland College Park

  • Brian R Courts

    University of Maryland College Park

  • Jonathan Wyrick

    National Institute of Standards and Technology (NIST)

  • Pradeep N Namboodiri

    National Institute of Standards and Technology (NIST), NIST

  • FNU Utsav

    NIST

  • Mark-yves Gaunin

    NIST

  • Vijith Kamalon Pulikodan

    National Institute of Standards and Technology (NIST), NIST

  • Joshua M Pomeroy

    National Institute of Standards and Technology (NIST)

  • Rick Silver

    National Institute of Standards and Tech

  View abstract →

• Deterministically Implanted Arrays of Donor Spin Qubits

  ORAL

  March 17, 2025, 2:54 PM – March 17, 2025, 3:06 PM

  Publication: [1] J. T. Muhonen et al. Nature Nanotech 9, 986–991 (2014)<br>[2] K. M. Itoh et al. MRS Communications 4, 143-157 (2014)<br>[3] J. T. Mądzik et al. Nature Communications 12, 181 (2021)<br>[4] J. T. Mądzik et al. Nature 601, 348–353 (2022)<br>[5] I. Fernandez de Fuentes et al. Nature Communications 15, 1380 (2024)<br>[6] A. M. Jakob et al. Advanced Materials 34 (3), 2270022 (2022)<br>

  Presenters

  • Nikhil N Maka

    University of New South Wales

  Authors

  • Nikhil N Maka

    University of New South Wales

  • Danielle Holmes

    University of New South Wales, University of Melbourne

  • Alexander M Jakob

    The University of Melbourne, University of Melbourne

  • Shao Qi Lim

    The University of Melbourne, University of Melbourne

  • David Norman Jamieson

    University of Melbourne

  • Andrea Morello

    University of New South Wales

  View abstract →

• Grover's algorithm in a four-qubit silicon processor above the fault-tolerant threshold

  ORAL

  March 17, 2025, 3:06 PM – March 17, 2025, 3:18 PM

  Publication: Thorvaldson, Ian, Dean Poulos, Christian M. Moehle et al. "Grover's algorithm in a four-qubit silicon processor above the fault-tolerant threshold.", Accepted in Nature Nanotechnology, arXiv preprint arXiv:2404.08741 (2024).

  Presenters

  • Christian M Moehle

    Silicon Quantum Computing

  Authors

  • Christian M Moehle

    Silicon Quantum Computing

  • Ian Thorvaldson

    Silicon quantum computing, Silicon Quantum Computing

  • Dean Poulos

    Silicon Quantum Computing

  • Saiful Haque Misha

    Silicon Quantum Computing

  • Hermann Edlbauer

    Silicon Quantum Computing

  • Jonathan Reiner

    Silicon Quantum Computing

  • Helen Geng

    Silicon Quantum Computing

  • Benoit Voisin

    Silicon Quantum Computing

  • Michael T Jones

    Silicon Quantum Computing

  • Matthew B Donnelly

    Silicon Quantum Computing

  • Luis F Pena

    Silicon Quantum Computing

  • Charles D Hill

    Silicon quantum computing, Silicon Quantum Computing

  • Casey R Myers

    Silicon Quantum Computing

  • Joris G Keizer

    Silicon Quantum Computing

  • Yousun Chung

    Silicon Quantum Computing

  • Sam K Gorman

    Silicon Quantum Computing

  • Ludwik Kranz

    Silicon quantum computing, Silicon Quantum Computing

  • Michelle Y Simmons

    Silicon quantum computing, Silicon Quantum Computing, University of New South Wales

  View abstract →

• Experimental Demonstration of the Harrow-Hassidim-Lloyd Algorithm on a 4-Qubit Spin Register in Silicon

  ORAL

  March 17, 2025, 3:18 PM – March 17, 2025, 3:30 PM

  Publication: Solving Systems of Linear Equations with a 4-Qubit Spin Register in Silicon

  Presenters

  • Henric Bornemann

    Silicon Quantum Computing

  Authors

  • Henric Bornemann

    Silicon Quantum Computing

  • Ian Thorvaldson

    Silicon quantum computing, Silicon Quantum Computing

  • Dean Poulos

    Silicon Quantum Computing

  • Christian M Moehle

    Silicon Quantum Computing

  • Jonathan Reiner

    Silicon Quantum Computing

  • Christian Lehner

    Silicon Quantum Computing

  • Joris G Keizer

    Silicon Quantum Computing

  • Yousun Chung

    Silicon Quantum Computing

  • Ludwik Kranz

    Silicon quantum computing, Silicon Quantum Computing

  • Benoit Voisin

    Silicon Quantum Computing

  • Sam K Gorman

    Silicon Quantum Computing

  • Charles D Hill

    Silicon quantum computing, Silicon Quantum Computing

  • Michelle Y Simmons

    Silicon quantum computing, Silicon Quantum Computing, University of New South Wales

  View abstract →

• Simulating the silicon band structure with a silicon quantum processor

  ORAL

  March 17, 2025, 3:30 PM – March 17, 2025, 3:42 PM

  Publication: Yu-Ling Hsueh et al., "Simulating the silicon band structure with a silicon quantum processor", manuscript in preparation (2024).

  Presenters

  • Yu-Ling Hsueh

    Silicon quantum computing

  Authors

  • Yu-Ling Hsueh

    Silicon quantum computing

  • Christian M Moehle

    Silicon quantum computing, Silicon Quantum Computing

  • Emil Genetay Johansen

    Silicon quantum computing

  • Ian Thorvaldson

    Silicon quantum computing, Silicon Quantum Computing

  • Ludwik Kranz

    Silicon quantum computing, Silicon Quantum Computing

  • Charles D Hill

    Silicon quantum computing, Silicon Quantum Computing

  • Michelle Y Simmons

    Silicon quantum computing, Silicon Quantum Computing, University of New South Wales

  View abstract →

• Evidence of two-coupled high-spin nuclei in silicon

  ORAL

  March 17, 2025, 3:42 PM – March 17, 2025, 3:54 PM

  Presenters

  • Sean Hsu

    UNSW

  Authors

  • Sean Hsu

    UNSW

  View abstract →

• Simulation of Transport through semiconductor arrays using the extended reservoir approach

  ORAL

  March 17, 2025, 3:54 PM – March 17, 2025, 4:06 PM

  Presenters

  • Keyi Liu

    University of Maryland College Park

  Authors

  • Keyi Liu

    University of Maryland College Park

  • Garnett W Bryant

    National Institute of Standards and Technology (NIST)

  • Yan Li

    University of Maryland College Park

  View abstract →

• Benchmarking quantum operations on a high-dimensional nuclear spin qudit in silicon

  ORAL

  March 17, 2025, 4:06 PM – March 17, 2025, 4:18 PM

  Presenters

  • Xi Yu

    University of New South Wales

  Authors

  • Xi Yu

    University of New South Wales

  • Rocky Y Su

    University of New South Wales

  • Danielle Holmes

    University of New South Wales, University of Melbourne

  • Martin Nurizzo

    UNSW

  • Arjen Vaartjes

    University of New South Wales

  • Benjamin Wilhelm

    University of New South Wales

  • Yale Fan

    Sandia National Laboratories

  • Riley M Murray

    University of Utah

  • Thaddeus D Ladd

    HRL Laboratories LLC

  • Kevin Young

    Sandia National Laboratories

  • Robin J Blume-Kohout

    Sandia National Laboratories

  • Andrea Morello

    University of New South Wales

  View abstract →

• Germanium Nuclear Spin Coupled to SiMOS Quantum Dots

  ORAL

  March 17, 2025, 4:18 PM – March 17, 2025, 4:30 PM

  Presenters

  • Arne Laucht

    UNSW Sydney, University of New South Wales

  Authors

  • Arne Laucht

    UNSW Sydney, University of New South Wales

  • Paul Steinacker

    University of New South Wales

  • Gauri Goenka

    University of New South Wales, Sydney

  • Santiago Serrano

    UNSW, Diraq, University of New South Wales, Sydney

  • Tuomo I Tanttu

    University of New South Wales

  • Tim Botzem

    University of New South Wales

  • Shao Qi Lim

    The University of Melbourne, University of Melbourne

  • Brett C Johnson

    RMIT University, RMIT

  • Fay Hudson

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

  • Wee Han Lim

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

  • Andre Saraiva

    Diraq

  • Andrew S Dzurak

    University of New South Wales

  • Andrea Morello

    University of New South Wales

  • Chih-Hwan Yang

    UNSW, Diraq, University of New South Wales, Sydney

  View abstract →

• Characterisation of Phosphorus and Arsenic Dopant Quantum Devices in Silicon

  ORAL

  March 17, 2025, 4:30 PM – March 17, 2025, 4:42 PM

  Publication: T. J. Z. Stock, O. Warschkow, P. C. Constantinou, D. R. Bowler, S. R. Schofield, N. J. Curson, Single-Atom Control of Arsenic Incorporation in Silicon for High-Yield Artificial Lattice Fabrication. Adv. Mater. 2024, 36, 2312282. https://doi.org/10.1002/adma.202312282

  Presenters

  • Matthew A Tam

    University College London

  Authors

  • Matthew A Tam

    University College London

  • Rajath Ravichandar

    University College London

  • David Jonas

    University College London

  • Kieran Spruce

    University College London

  • Sam Longden

    University College London

  • Torr Fischman

    University College London

  • Mark R Buitelaar

    University College London

  • Taylor JZ Stock

    University College London

  • Neil J Curson

    London Center Nanotechnology

  • Musqan Nighojkar

    University College London

  View abstract →

• Certifying the quantumness of a nuclear spin qudit through its uniform precession

  ORAL

  March 17, 2025, 4:42 PM – March 17, 2025, 4:54 PM

  Publication: https://arxiv.org/abs/2410.07641

  Presenters

  • Arjen Vaartjes

    University of New South Wales

  Authors

  • Arjen Vaartjes

    University of New South Wales

  • Martin Nurizzo

    UNSW

  • Lin Htoo Zaw

    National University of Singapore

  • Benjamin Wilhelm

    University of New South Wales

  • Xi Yu

    University of New South Wales

  • Danielle Holmes

    University of New South Wales, University of Melbourne

  • Daniel Schwienbacher

    University of New South Wales

  • Anders Kringhoej

    University of New South Wales

  • Mark Robert van Blankenstein

    University of New South Wales

  • Alexander M Jakob

    The University of Melbourne, University of Melbourne

  • Fay Hudson

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

  • Kohei M Itoh

    Keio Univ

  • Riley Murray

    Sandia National Laboratories

  • Robin Blume-Kohout

    Sandia National Laboratories

  • Namit Anand

    NASA Ames Research Center

  • Andrew S Dzurak

    University of New South Wales

  • David Norman Jamieson

    University of Melbourne

  • Valerio Scarani

    Natl Univ of Singapore

  • Andrea Morello

    University of New South Wales

  View abstract →

• Characterizing the Electromagnetic Field Distribution of High Frequency Electron Spin Resonance Lines

  ORAL

  March 17, 2025, 4:54 PM – March 17, 2025, 5:06 PM

  Presenters

  • Mark-yves Gaunin

    Joint Quantum Institute

  Authors

  • Mark-yves Gaunin

    Joint Quantum Institute

  • Pradeep N Namboodiri

    National Institute of Standards and Technology (NIST), NIST

  • Alessandro Restelli

    Joint Quantum Institute

  • Ranjit Kashid

    National Centre on Quantum Materials Technology

  • Xiqiao Wang

    Rigetti Computing

  • Fan Fei

    University of Maryland College Park

  • Brian R Courts

    Joint Quantum Institute

  • FNU Utsav

    National Institute of Standards and Technology (NIST)

  • Vijith Kamalon Pulikodan

    National Institute of Standards and Technology (NIST), NIST

  • Jonathan Wyrick

    National Institute of Standards and Technology (NIST)

  • Richard M Silver

    National Institute of Standards and Technology (NIST)

  View abstract →

• Abstract Withdrawn

  ORAL Withdrawn

  March 17, 2025, 5:06 PM – March 17, 2025, 5:18 PM

  View abstract →

• Scalable coherent quantum control of single NV-center with nanoscale magnets

  ORAL

  March 17, 2025, 5:18 PM – March 17, 2025, 5:30 PM

  Publication: 1.Niknam, M, et al. Comm Phy 5, 284 no. 1 (2022).<br>2. Chowdhury, M.F.F., et al. arXiv https://arxiv.org/abs/2401.00573.<br>3. Chowdhury, M.F.F., et al. arXiv https://arxiv.org/abs/2407.14018.

  Presenters

  • Md Fahim F Chowdhury

    Virginia Commonwealth University

  Authors

  • Md Fahim F Chowdhury

    Virginia Commonwealth University

  • Adi Jung

    University of California, Berkeley

  • Lea L Spina

    Université de Franche-Comté

  • Ausrine Bartasyte

    Université de Franche-Comté

  • Samuel Margueron

    Université de Franche-Comté

  • Jayasimha Atulasimha

    Virginia Commonwealth University

  View abstract →