Semiconducting Qubits: Characterization of Electron and Hole Spin Qubits

Presentations

• Four-qubit quantum processor in isotopically enriched silicon

  ORAL

  March 5, 2019, 2:30 PM – March 5, 2019, 2:42 PM

  Presenters

  • Anthony Sigillito

    Physics, Princeton University

  Authors

  • Anthony Sigillito

    Physics, Princeton University

  • James Loy

    Physics, Princeton University

  • David Zajac

    Princeton University, Physics, Princeton University

  • Felix Borjans

    Physics, Princeton University, Department of Physics, Princeton University

  • Michael Gullans

    Princeton University, Department of Physics, Princeton University, Physics, Princeton University

  • Jason R Petta

    Princeton University, Department of Physics, Princeton University, Princeton, NJ 08544, USA, Physics, Princeton University, Department of Physics, Princeton University

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• Characterization of gate fidelities in a Si/SiGe two-qubit device

  ORAL

  March 5, 2019, 2:42 PM – March 5, 2019, 2:54 PM

  Presenters

  • Xiao Xue

    QuTech & Kavli Institute of Nanoscience, Delft University of Technology

  Authors

  • Xiao Xue

    QuTech & Kavli Institute of Nanoscience, Delft University of Technology

  • Thomas F Watson

    QuTech and Kavli Institute of Nanoscience, Delft University of Technology, QuTech & Kavli Institute of Nanoscience, Delft University of Technology

  • Jonas Helsen

    QuTech, Delft University of Technology, Delft University of Technology

  • Daniel Ward

    Sandia National Laboratories, Sandia Natl Labs, University of Wisconsin-Madison

  • Donald E Savage

    University of Wisconsin-Madison, Department of Materials Science and Engineering, University of Wisconsin-Madison

  • Max G Lagally

    University of Wisconsin-Madison, University of Wisconsin, Department of Materials Science and Engineering, University of Wisconsin-Madison

  • Susan Coppersmith

    Department of Physics, University of Wisconsin-Madison, University of Wisconsin-Madison, University of Wisconsin - Madison

  • Mark Alan Eriksson

    Department of Physics, University of Wisconsin-Madison, University of Wisconsin-Madison, University of Wisconsin - Madison

  • Stephanie Wehner

    QuTech, Delft University of Technology, Delft University of Technology, Qutech, Delft University of Technology, TU Delft, Delft Univ of Tech, Delft University of Technology, QuTech

  • Lieven Vandersypen

    QuTech, TU Delft, QuTech and Kavli Institute of Nanoscience, Delft University of Technology, QuTech and Kavli Institute of NanoScience, TU Delft, Delft University of Technology, QuTech and Kavli Institute of Nanoscience, TU Delft, QuTech & Kavli Institute of Nanoscience, Delft University of Technology

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• Benchmarking of two-qubit gates for singlet-triplet qubits

  ORAL

  March 5, 2019, 2:54 PM – March 5, 2019, 3:06 PM

  Presenters

  • Chengxian Zhang

    City University of Hong Kong and South China Normal University

  Authors

  • Chengxian Zhang

    City University of Hong Kong and South China Normal University

  • Xin Wang

    City University of Hong Kong

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• Noise correlations in a two-qubit Si/SiGe quantum dot device

  ORAL

  March 5, 2019, 3:06 PM – March 5, 2019, 3:18 PM

  Presenters

  • Jelmer Boter

    QuTech and Kavli Institute of Nanoscience, TU Delft, QuTech and Kavli Institute of Nanoscience, Delft University of Technology

  Authors

  • Jelmer Boter

    QuTech and Kavli Institute of Nanoscience, TU Delft, QuTech and Kavli Institute of Nanoscience, Delft University of Technology

  • Xiao Xue

    Delft University of Technology, QuTech and Kavli Institute of Nanoscience, Delft University of Technology

  • Thomas F Watson

    QuTech and Kavli Institute of Nanoscience, Delft University of Technology, QuTech & Kavli Institute of Nanoscience, Delft University of Technology

  • Tobias Krähenmann

    QuTech and Kavli Institute of Nanoscience, Delft University of Technology

  • Vickram Premakumar

    University of Wisconsin-Madison, University of Wisconsin - Madison

  • Daniel Ward

    Sandia National Laboratories, Sandia Natl Labs, University of Wisconsin-Madison

  • Donald E Savage

    University of Wisconsin-Madison, Department of Materials Science and Engineering, University of Wisconsin-Madison

  • Max G Lagally

    University of Wisconsin-Madison, University of Wisconsin, Department of Materials Science and Engineering, University of Wisconsin-Madison

  • Mark G Friesen

    Department of Physics, University of Wisconsin-Madison, University of Wisconsin-Madison, University of Wisconsin - Madison

  • Susan Coppersmith

    Department of Physics, University of Wisconsin-Madison, University of Wisconsin-Madison, University of Wisconsin - Madison

  • Mark Alan Eriksson

    Department of Physics, University of Wisconsin-Madison, University of Wisconsin-Madison, University of Wisconsin - Madison

  • Robert James Joynt

    University of Wisconsin-Madison, University of Wisconsin - Madison

  • Lieven Vandersypen

    QuTech, TU Delft, QuTech and Kavli Institute of Nanoscience, Delft University of Technology, QuTech and Kavli Institute of NanoScience, TU Delft, Delft University of Technology, QuTech and Kavli Institute of Nanoscience, TU Delft, QuTech & Kavli Institute of Nanoscience, Delft University of Technology

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• Magnetic-Field Effects on Error and Leakage in Randomized Benchmarking of a Si/SiGe Triple-dot Qubit

  ORAL

  March 5, 2019, 3:18 PM – March 5, 2019, 3:30 PM

  Presenters

  • Cody Jones

    HRL Laboratories, LLC

  Authors

  • Cody Jones

    HRL Laboratories, LLC

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• Analyzing the fidelity of a singlet-triplet spin-orbit qubit in silicon using gate set tomography

  ORAL

  March 5, 2019, 3:30 PM – March 5, 2019, 3:42 PM

  Presenters

  • Chloe Bureau-Oxton

    Universite de Sherbrooke

  Authors

  • Chloe Bureau-Oxton

    Universite de Sherbrooke

  • Kenneth Rudinger

    Center for Computing Research, Sandia National Laboratories, Sandia National Laboratories, Sandia Natl Labs

  • Noah T Jacobson

    Sandia National Laboratories, Sandia Natl Labs

  • Daniel Ward

    Sandia National Laboratories, Sandia Natl Labs, University of Wisconsin-Madison

  • John Anderson

    Sandia National Laboratories, Sandia Natl Labs

  • Ronald P. Manginell

    Sandia Natl Labs

  • Joel R. Wendt

    Sandia National Laboratories, Sandia Natl Labs

  • Tammy Pluym

    Sandia National Laboratories, Sandia Natl Labs

  • Michael P Lilly

    Sandia National Laboratories, Sandia National Labs, Sandia Natl Labs

  • Michel Pioro-Ladriere

    Institut quantique and Département de physique, Université de Sherbrooke, Institut quantique and Département de Physique, Université de Sherbrooke, Sherbrooke, Québec, J1K 2R1, Canada, Institut quantique and Département de Physique, Université de Sherbrooke, Institut quantique, Universite de Sherbrooke & Canadian Institute for Advanced Research, Universite de Sherbrooke, Institut quantique, Université de Sherbrooke and Canadian Institute for Advanced Research

  • Dwight R Luhman

    Sandia National Laboratories, Sandia Natl Labs

  • Malcolm S. Carroll

    Sandia National Laboratories, Sandia Natl Labs

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• Measurements of capacitive coupling in two double dots in Si/SiGe for application in two qubit gates

  ORAL

  March 5, 2019, 3:42 PM – March 5, 2019, 3:54 PM

  Presenters

  • Samuel Neyens

    Department of Physics, University of Wisconsin-Madison, University of Wisconsin - Madison

  Authors

  • Samuel Neyens

    Department of Physics, University of Wisconsin-Madison, University of Wisconsin - Madison

  • Evan R MacQuarrie

    Department of Physics, University of Wisconsin-Madison, University of Wisconsin - Madison

  • John Dodson

    Department of Physics, University of Wisconsin-Madison, University of Wisconsin - Madison

  • Nathan Holman

    Department of Physics, University of Wisconsin-Madison, University of Wisconsin - Madison

  • Brandur Thorgrimsson

    Department of Physics, University of Wisconsin-Madison, University of Wisconsin - Madison

  • Thomas McJunkin

    Department of Physics, University of Wisconsin-Madison, University of Wisconsin - Madison

  • Joelle Corrigan

    Department of Physics, University of Wisconsin-Madison

  • Mario Palma

    Department of Physics, University of Wisconsin-Madison, University of Basel, Department of Physics

  • Lisa Edge

    HRL Laboratories, LLC

  • Mark G Friesen

    Department of Physics, University of Wisconsin-Madison, University of Wisconsin-Madison, University of Wisconsin - Madison

  • Susan Coppersmith

    Department of Physics, University of Wisconsin-Madison, University of Wisconsin-Madison, University of Wisconsin - Madison

  • Mark Alan Eriksson

    Department of Physics, University of Wisconsin-Madison, University of Wisconsin-Madison, University of Wisconsin - Madison

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• Detuning dependence of capacitive coupling for quantum dot hybrid qubits

  ORAL

  March 5, 2019, 3:54 PM – March 5, 2019, 4:06 PM

  Presenters

  • Arman Setser

    University of Maryland, Baltimore County

  Authors

  • Arman Setser

    University of Maryland, Baltimore County

  • Jason Paul Kestner

    University of Maryland, Baltimore County

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• Induced quantum dot probe for qubit and material characterization

  ORAL

  March 5, 2019, 4:06 PM – March 5, 2019, 4:18 PM

  Presenters

  • Charles Tahan

    Laboratory for Physical Sciences

  Authors

  • Charles Tahan

    Laboratory for Physical Sciences

  • Yun-Pil Shim

    Laboratory for Physical Sciences, Laboratory for Physical Sciences, Department of Physics, University of Maryland, College Park, MD 20740

  • Rusko Ruskov

    Laboratory for Physical Sciences, Laboratory for Physical Sciences, College Park, MD 20740, U.S.A.

  • Hilary Hurst

    Joint Quantum Institute and National Institute of Standards and Technology, Laboratory for Physical Sciences

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• Device-level modeling of hole quantum dot qubits in germanium

  ORAL

  March 5, 2019, 4:18 PM – March 5, 2019, 4:30 PM

  Presenters

  • Mitchell Brickson

    Sandia National Laboratories

  Authors

  • Mitchell Brickson

    Sandia National Laboratories

  • Andrew Baczewski

    Sandia National Laboratories

  • Will Hardy

    Sandia National Laboratories

  • Noah T Jacobson

    Sandia National Laboratories, Sandia Natl Labs

  • Tzu-Ming Lu

    Sandia National Laboratories, Sandia National Labs

  • Leon Maurer

    Sandia National Laboratories

  • Dwight R Luhman

    Sandia National Laboratories, Sandia Natl Labs

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• EDSR of a single heavy hole in a lateral GaAs/AlGaAs quantum dot qubit

  ORAL

  March 5, 2019, 4:30 PM – March 5, 2019, 4:42 PM

  Presenters

  • Sergei Studenikin

    National Research Council of Canada

  Authors

  • Sergei Studenikin

    National Research Council of Canada

  • Motoi Takahashi

    National Research Council of Canada

  • Guy Austing

    National Research Council of Canada

  • Alex Bogan

    National Research Council of Canada

  • Louis Gaudreau

    National Research Council of Canada

  • Marek J Korkusinski

    National Research Council - Canada, National Research Council of Canada

  • Piotr Zawadzki

    National Research Council of Canada

  • Andrew Sachrajda

    National Research Council of Canada

  • Lisa A Tracy

    Sandia National Laboratories

  • John Reno

    Sandia National Laboratories

  • Terry Hargett

    Sandia National Laboratories

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• Origins and enhancement of hole spin-mixing in InAs quantum dot molecules

  ORAL

  March 5, 2019, 4:42 PM – March 5, 2019, 4:54 PM

  Presenters

  • Arthur Lin

    Physics, University of Maryland, Joint Quantum Institute, University of Maryland and NIST, University of Maryland, College Park, JQI, NIST

  Authors

  • Arthur Lin

    Physics, University of Maryland, Joint Quantum Institute, University of Maryland and NIST, University of Maryland, College Park, JQI, NIST

  • Matthew F Doty

    University of Delaware, Department of Materials Science and Engineering, University of Delaware

  • Garnett Bryant

    National Institute of Standards and Technology, University of Maryland, College Park, JQI, NIST, Atomic-Scale Device Group, NIST, NIST

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• Controlling hole spin in quantum dots: Rashba or not Rashba

  ORAL

  March 5, 2019, 4:54 PM – March 5, 2019, 5:06 PM

  Presenters

  • Garnett Bryant

    National Institute of Standards and Technology, University of Maryland, College Park, JQI, NIST, Atomic-Scale Device Group, NIST, NIST

  Authors

  • Garnett Bryant

    National Institute of Standards and Technology, University of Maryland, College Park, JQI, NIST, Atomic-Scale Device Group, NIST, NIST

  • Arthur Lin

    Physics, University of Maryland, Joint Quantum Institute, University of Maryland and NIST, University of Maryland, College Park, JQI, NIST

  View abstract →