Quantum Computing with Donor Spins I

Presentations

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

  ORAL

  March 14, 2022, 11:30 AM – March 14, 2022, 11:42 AM

  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

  March 14, 2022, 11:42 AM – March 14, 2022, 11:54 AM

  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

  March 14, 2022, 11:54 AM – March 14, 2022, 12:06 PM

  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

  March 14, 2022, 12:06 PM – March 14, 2022, 12:18 PM

  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

  March 14, 2022, 12:18 PM – March 14, 2022, 12:30 PM

  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

  March 14, 2022, 12:30 PM – March 14, 2022, 12:42 PM

  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

  March 14, 2022, 12:42 PM – March 14, 2022, 1:18 PM

  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

  March 14, 2022, 1:18 PM – March 14, 2022, 1:30 PM

  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

  March 14, 2022, 1:30 PM – March 14, 2022, 1:42 PM

  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

  March 14, 2022, 1:42 PM – March 14, 2022, 1:54 PM

  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 fluence²⁸Si^-ion implantation

  ORAL

  March 14, 2022, 1:54 PM – March 14, 2022, 2:06 PM

  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

  March 14, 2022, 2:06 PM – March 14, 2022, 2:18 PM

  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

  March 14, 2022, 2:18 PM – March 14, 2022, 2:30 PM

  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 →