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Quantum Computing with Donor Spins I

FOCUS · B37 · ID: 47203






Presentations

  • Fabrication and Characterization of Dopant-based 2D Lattices for Analog Quantum Simulation of an Extended Fermi Hubbard Model

    ORAL

    Publication: Wang X, Khatami E, Fei F, Wyrick J, Namboodiri P, Kashid R, Rigosi AF, Bryant G, Silver R. Quantum Simulation of an Extended Fermi-Hubbard Model Using a 2D Lattice of Dopant-based Quantum Dots. arXiv preprint arXiv:2110.08982. (2021).

    Presenters

    • Xiqiao Wang

      University of Maryland, College Park, National Institute of Standards and Technology, National Institute of Standards and Technology, JQI

    Authors

    • Xiqiao Wang

      University of Maryland, College Park, National Institute of Standards and Technology, National Institute of Standards and Technology, JQI

    • Ehsan Khatami

      San Jose, San Jose State University

    • Fan Fei

      University of Maryland, College Park, National Institute of Standards and Technology, University of Maryland

    • Jonathan Wyrick

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

    • Pradeep Namboodiri

      National Institute of Standards and Technology

    • ranjit V Kashid

      National Institute of Standards and Technology

    • Albert F Rigosi

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

    • Garnett W Bryant

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

    • Richard M Silver

      National Institute of Standards and Technology

    View abstract →

  • Numerical Study of the Extended Fermi-Hubbard Model Simulated in a Lattice of Quantum Dots

    ORAL

    Publication: [1] Wang et al., arXiv:2110.08982 (2021)

    Presenters

    • Ehsan Khatami

      San Jose, San Jose State University

    Authors

    • Ehsan Khatami

      San Jose, San Jose State University

    • Xiqiao Wang

      University of Maryland, College Park, National Institute of Standards and Technology, National Institute of Standards and Technology, JQI

    • Fan Fei

      University of Maryland, College Park, National Institute of Standards and Technology, University of Maryland

    • Jonathan Wyrick

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

    • Pradeep Namboodiri

      National Institute of Standards and Technology

    • ranjit V Kashid

      National Institute of Standards and Technology

    • Albert F Rigosi

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

    • Garnett W Bryant

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

    • Richard M Silver

      National Institute of Standards and Technology

    View abstract →

  • Magnetic Shifts of Coulomb Peaks in Strongly Coupled Quantum Dot Array in Silicon

    ORAL

    Presenters

    • Fan Fei

      University of Maryland, College Park, National Institute of Standards and Technology, University of Maryland

    Authors

    • Fan Fei

      University of Maryland, College Park, National Institute of Standards and Technology, University of Maryland

    • Xiqiao Wang

      University of Maryland, College Park, National Institute of Standards and Technology, National Institute of Standards and Technology, JQI

    • Ehsan Khatami

      San Jose, San Jose State University

    • Jonathan Wyrick

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

    • ranjit V Kashid

      National Institute of Standards and Technology

    • Pradeep Namboodiri

      National Institute of Standards and Technology

    • Garnett W Bryant

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

    • Richard M Silver

      National Institute of Standards and Technology

    View abstract →

  • Tight-Binding Configuration Interaction Formalism for P-Doped Silicon Nanodevices

    ORAL

    Presenters

    • Maicol A Ochoa

      National Institute of Standards and Tech

    Authors

    • Maicol A Ochoa

      National Institute of Standards and Tech

    • Keyi Liu

      University of Maryland, College Park

    • Michal Gawelczyk

      Quantum Physics Department, Nicolaus Copernicus University, Torun, Poland.

    • Michal Zielinski

      Uniwersytet Mikołaja Kopernika, Quantum Physics Department, Nicolaus Copernicus University, Torun, Poland.

    • Garnett W Bryant

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

    View abstract →

  • Single Dopant Placement for Quantum Applications:Reacting Phosphine withAtomic PrecisionDangling Bond Structures

    ORAL

    Presenters

    • Jonathan Wyrick

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

    Authors

    • Jonathan Wyrick

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

    • Xiqiao Wang

      University of Maryland, College Park, National Institute of Standards and Technology, National Institute of Standards and Technology, JQI

    • Pradeep Namboodiri

      National Institute of Standards and Technology

    • Fan Fei

      University of Maryland, College Park, National Institute of Standards and Technology, University of Maryland

    • Joseph B Fox

      University of Maryland, College Park

    • Richard M Silver

      National Institute of Standards and Technology

    View abstract →

  • Dopant arrays in Si as quantum simulators of magnetic field effects

    ORAL

    Presenters

    • Yan Li

      University of Maryland

    Authors

    • Garnett W Bryant

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

    • Yan Li

      University of Maryland

    • Emily Townsend

      University of Maryland

    • Michal Gawelczyk

      Uniwersytet Mikołaja Kopernika

    • Michal Zielinski

      Uniwersytet Mikołaja Kopernika, Quantum Physics Department, Nicolaus Copernicus University, Torun, Poland.

    View abstract →

  • Precision tomography of a three-qubit electron-nuclear quantum processor in silicon

    ORAL · Invited

    Publication: Mądzik, Mateusz T., Asaad, Serwan, et al. "Precision tomography of a three-qubit electron-nuclear quantum processor in silicon." arXiv preprint arXiv:2106.03082 (2021).

    Presenters

    • Mateusz T Madzik

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

    Authors

    • Mateusz T Madzik

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

    • Serwan Asaad

      University of New South Wales

    • Akram Youssry

      University of Technology Sydney

    • Benjamin Joecker

      University of New South Wales

    • Kenneth M Rudinger

      Sandia National Laboratories

    • Erik Nielsen

      Sandia National Laboratories

    • Kevin C Young

      Sandia National Laboratories

    • Timothy J Proctor

      Sandia National Laboratories

    • Andrew D Baczewski

      Sandia National Laboratories

    • Arne Laucht

      University of New South Wales

    • Vivien Schmitt

      CEA grenoble, CEA Grenoble, University of New South Wales

    • Fay E Hudson

      University of New South Wales, Centre for Quantum Computation and Communication Technology, School of Electrical Engineering and Telecommunications, UNSW Sydney, New South Wales 2052, Australia.

    • Kohei M Itoh

      Keio Univ, School of Fundamental Science and Technology, Keio University, Kohoku-ku, Yokohama, Japan., Keio University

    • Alexander M Jacob

      School of Physics, University of Melbourne, Parkville VIC 3010, Australia, University of Melbourne

    • Brett C Johnson

      University of Melbourne

    • David N Jamieson

      School of Physics, University of Melbourne, Parkville VIC 3010, Australia, University of Melbourne, School of Physics, University of Melbourne, Melbourne, VIC 3010, Australia.

    • Andrew S Dzurak

      University of New South Wales, Centre for Quantum Computation and Communication Technology, School of Electrical Engineering and Telecommunications, UNSW Sydney, New South Wales 2052, Australia.

    • Christopher Ferrie

      University of Technology Sydney

    • Robin J Blume-Kohout

      Sandia National Laboratories

    • Andrea Morello

      School of Electrical Engineering and Telecommunications, UNSW Sydney, Sydney NSW 2052, Australia, School of Electrical Engineering and Telecommunications, UNSW Sydney, University of New South Wales, Centre for Quantum Computation and Communication Technology, School of Electrical Engineering and Telecommunications, UNSW Sydney, New South Wales 2052, Australia.

    View abstract →

  • Current Paths in an Atomic Precision Advanced Manufactured Device Imaged by Nitrogen Vacancy Diamond Magnetic Microscopy

    ORAL

    Publication: L. Basso et al. Current Paths in an Atomic Precision Advanced Manufactured Device Imaged by Nitrogen Vacancy Diamond Magnetic Microscopy, planned paper

    Presenters

    • Luca Basso

      Sandia National Laboratories

    Authors

    • Luca Basso

      Sandia National Laboratories

    • Pauli M Kehayias

      Sandia National Labs, Sandia National Laboratories

    • Jacob D Henshaw

      Sandia National Laboratories

    • Heejun Byeon

      Sandia National Laboratories, Michigan State University

    • Maziar Saleh Ziabari

      Sandia National Laboratories, University of New Mexico, Sandia National Laboratories

    • Deanna M Campbell

      Sandia National Laboratories

    • Ezra Bussmann

      Sandia National Laboratories

    • Shashank Misra

      Sandia National Laboratories

    • Michael P Lilly

      Sandia National Laboratories

    • Andrew M Mounce

      Sandia National Laboratories, Sandia National Laboratory

    View abstract →

  • Readout and coherent control of precision atom qubits in isotopically pure silicon

    ORAL

    Publication: P. Macha*, J. Reiner*, Y. Chung, S. H. Misha, S. K. Gorman, L. Kranz, I. Thorvaldson, S. Monir, S. Sutherland, B. Thorgrimsson, R. Rahman, J. G. Keizer, and M. Y. Simmons, A quantum register based on precision atom qubits in isotopically pure silicon, in preparation

    Presenters

    • Pascal Macha

      University of New South Wales, Silicon Quantum Computing Pty Ltd., Level 2, Newton Building, UNSW Sydney, Kensington, NSW 2052, Australia

    Authors

    • Pascal Macha

      University of New South Wales, Silicon Quantum Computing Pty Ltd., Level 2, Newton Building, UNSW Sydney, Kensington, NSW 2052, Australia

    • Jonathan Reiner

      Silicon Quantum Computing Pty Ltd., Level 2, Newton Building, UNSW Sydney, Kensington, NSW 2052, Australia

    • Yousun Chung

      University of New South Wales, Silicon Quantum Computing Pty Ltd., Level 2, Newton Building, UNSW Sydney, Kensington, NSW 2052, Australia

    • Saiful H Misha

      Silicon Quantum Computing Pty Ltd., Level 2, Newton Building, UNSW Sydney, Kensington, NSW 2052, Australia

    • Samuel K Gorman

      University of New South Wales, Silicon Quantum Computing Pty Ltd., Level 2, Newton Building, UNSW Sydney, Kensington, NSW 2052, Australia

    • Ludwik Kranz

      University of New South Wales, Silicon Quantum Computing Pty Ltd., Level 2, Newton Building, UNSW Sydney, Kensington, NSW 2052, Australia

    • Ian Thorvaldson

      University of New South Wales, Centre of Excellence for Quantum Computation and Communication Technology, School of Physics, University of New South Wales, Sydney, New South Wales 2052, Australia

    • Serjaum S Monir

      University of New South Wales, UNSW Sydney, Centre of Excellence for Quantum Computation and Communication Technology, School of Physics, University of New South Wales, Sydney, New South Wales 2052, Australia

    • Sam Sutherland

      Silicon Quantum Computing Pty Ltd., Level 2, Newton Building, UNSW Sydney, Kensington, NSW 2052, Australia

    • Brandur Thorgrimsson

      University of New South Wales, Silicon Quantum Computing Pty Ltd., Level 2, Newton Building, UNSW Sydney, Kensington, NSW 2052, Australia

    • Rajib Rahman

      University of New South Wales, Silicon Quantum Computing Pty Ltd., Level 2, Newton Building, UNSW Sydney, Kensington, NSW 2052, Australia

    • Joris G Keizer

      University of New South Wales, Silicon Quantum Computing Pty Ltd., Level 2, Newton Building, UNSW Sydney, Kensington, NSW 2052, Australia

    • Michelle Y Simmons

      University of New South Wales, Silicon Quantum Computing Pty Ltd., Level 2, Newton Building, UNSW Sydney, Kensington, NSW 2052, Australia; Centre of Excellence for Quantum Computation and Communication Tec

    View abstract →

  • Coherent electrical control of an electron-nuclear flip-flop qubit in silicon

    ORAL

    Presenters

    • Tim Botzem

      University of New South Wales, Centre for Quantum Computation and Communication Technology, School of Electrical Engineering and Telecommunications, UNSW Sydney, New South Wales 2052, Australia.

    Authors

    • Tim Botzem

      University of New South Wales, Centre for Quantum Computation and Communication Technology, School of Electrical Engineering and Telecommunications, UNSW Sydney, New South Wales 2052, Australia.

    • Rostyslav Savytskyy

      Centre for Quantum Computation and Communication Technology, School of Electrical Engineering and Telecommunications, UNSW Sydney, New South Wales 2052, Australia.

    • Irene Fernandez De Fuentes

      Centre for Quantum Computation and Communication Technology, School of Electrical Engineering and Telecommunications, UNSW Sydney, New South Wales 2052, Australia.

    • Kohei M Itoh

      Keio Univ, School of Fundamental Science and Technology, Keio University, Kohoku-ku, Yokohama, Japan., Keio University

    • David N Jamieson

      School of Physics, University of Melbourne, Parkville VIC 3010, Australia, University of Melbourne, School of Physics, University of Melbourne, Melbourne, VIC 3010, Australia.

    • Fay E Hudson

      University of New South Wales, Centre for Quantum Computation and Communication Technology, School of Electrical Engineering and Telecommunications, UNSW Sydney, New South Wales 2052, Australia.

    • Andrew S Dzurak

      University of New South Wales, Centre for Quantum Computation and Communication Technology, School of Electrical Engineering and Telecommunications, UNSW Sydney, New South Wales 2052, Australia.

    • Andrea Morello

      School of Electrical Engineering and Telecommunications, UNSW Sydney, Sydney NSW 2052, Australia, School of Electrical Engineering and Telecommunications, UNSW Sydney, University of New South Wales, Centre for Quantum Computation and Communication Technology, School of Electrical Engineering and Telecommunications, UNSW Sydney, New South Wales 2052, Australia.

    View abstract →

  • Isotopic enrichment of silicon by high fluence<sup>28</sup>Si<sup>-</sup>ion implantation

    ORAL

    Publication: DOI: https://doi.org/10.1103/PhysRevMaterials.5.014601

    Presenters

    • Danielle Holmes

      University of New South Wales

    Authors

    • Danielle Holmes

      University of New South Wales

    • Brett C Johnson

      School of Physics, University of Melbourne, University of Melbourne, RMIT

    • Cassandra Chua

      UNSW

    • Benoit Voisin

      UNSW

    • Sacha Kocsis

      UNSW

    • Simon G Robson

      School of Physics, University of Melbourne, Parkville VIC 3010, Australia, University of Melbourne

    • Jeffrey C McCallum

      University of Melbourne, School of Physics, University of Melbourne

    • Dane R McCamey

      Univ of Sydney

    • Sven Rogge

      University of New South Wales

    • David N Jamieson

      School of Physics, University of Melbourne, Parkville VIC 3010, Australia, University of Melbourne, School of Physics, University of Melbourne, Melbourne, VIC 3010, Australia.

    View abstract →

  • Impact of nuclear spin dynamics on two-qubit SWAP oscillations in donors

    ORAL

    Presenters

    • Ludwik Kranz

      University of New South Wales, Silicon Quantum Computing Pty Ltd., Level 2, Newton Building, UNSW Sydney, Kensington, NSW 2052, Australia

    Authors

    • Ludwik Kranz

      University of New South Wales, Silicon Quantum Computing Pty Ltd., Level 2, Newton Building, UNSW Sydney, Kensington, NSW 2052, Australia

    • Samuel K Gorman

      University of New South Wales, Silicon Quantum Computing Pty Ltd., Level 2, Newton Building, UNSW Sydney, Kensington, NSW 2052, Australia

    • Brandur Thorgrimsson

      University of New South Wales, Silicon Quantum Computing Pty Ltd., Level 2, Newton Building, UNSW Sydney, Kensington, NSW 2052, Australia

    • Serjaum S Monir

      University of New South Wales, UNSW Sydney, Centre of Excellence for Quantum Computation and Communication Technology, School of Physics, University of New South Wales, Sydney, New South Wales 2052, Australia

    • Yu He

      University of New South Wales

    • Daniel Keith

      UNSW, University of New South Wales

    • Joris G Keizer

      University of New South Wales, Silicon Quantum Computing Pty Ltd., Level 2, Newton Building, UNSW Sydney, Kensington, NSW 2052, Australia

    • Rajib Rahman

      University of New South Wales, Silicon Quantum Computing Pty Ltd., Level 2, Newton Building, UNSW Sydney, Kensington, NSW 2052, Australia

    • Michelle Y Simmons

      University of New South Wales, Silicon Quantum Computing Pty Ltd., Level 2, Newton Building, UNSW Sydney, Kensington, NSW 2052, Australia; Centre of Excellence for Quantum Computation and Communication Tec

    View abstract →

  • Tomography of universal two-qubit logic operations in exchange-coupled donor electron spin qubits

    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

      University of New South Wales

    • Mateusz T Mądzik

      University of New South Wales

    • Amber J Heskes

      University of New South Wales

    • Hannes R Firgau

      School of Electrical Engineering and Telecommunications, UNSW Sydney, Sydney NSW 2052, Australia, University of New South Wales

    • Arne Laucht

      University of New South Wales

    • Kenneth M Rudinger

      Sandia National Laboratories

    • Robin J Blume-Kohout

      Sandia National Laboratories

    • Fay E Hudson

      University of New South Wales, Centre for Quantum Computation and Communication Technology, School of Electrical Engineering and Telecommunications, UNSW Sydney, New South Wales 2052, Australia.

    • Andrew S Dzurak

      University of New South Wales, Centre for Quantum Computation and Communication Technology, School of Electrical Engineering and Telecommunications, UNSW Sydney, New South Wales 2052, Australia.

    • Kohei M Itoh

      Keio Univ, School of Fundamental Science and Technology, Keio University, Kohoku-ku, Yokohama, Japan., Keio University

    • Alexander M Jacob

      School of Physics, University of Melbourne, Parkville VIC 3010, Australia, University of Melbourne

    • Brett C Johnson

      School of Physics, University of Melbourne, University of Melbourne, RMIT

    • David N Jamieson

      School of Physics, University of Melbourne, Parkville VIC 3010, Australia, University of Melbourne, School of Physics, University of Melbourne, Melbourne, VIC 3010, Australia.

    • Andrea Morello

      School of Electrical Engineering and Telecommunications, UNSW Sydney, Sydney NSW 2052, Australia, School of Electrical Engineering and Telecommunications, UNSW Sydney, University of New South Wales, Centre for Quantum Computation and Communication Technology, School of Electrical Engineering and Telecommunications, UNSW Sydney, New South Wales 2052, Australia.

    View abstract →