Charge Noise Mitigation in Quantum Dot Qubits

FOCUS · H28

Presentations

  • Quantum Decoherence of Dressed Central Spins in Nuclear Spin Baths

    ORAL

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    Presenters

    • Gengli Zhang

      Department of Physics, The Chinese University of Hong Kong

    Authors

    • Gengli Zhang

      Department of Physics, The Chinese University of Hong Kong

    • Wenlong Ma

      Department of Physics, The Chinese University of Hong Kong

    • Vincent Jacques

      Laboratoire Charles Coulomb, Université de Montpellier,CNRS, Laboratoire Charles Coulomb, Université de Montpellier and CNRS, Laboratoire Charles Coulomb, Université de Montpellier, CNRS

    • Renbao Liu

      Department of Physics and Centre for Quantum Coherence, Chinese University of Hong Kong, Department of Physics, The Chinese University of Hong Kong, The Chinese University of Hong Kong, Chinese University of Hong Kong

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  • Critical role of tunneling noise on spin decoherence in a two-qubit gate

    ORAL

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    Presenters

    • Peihao Huang

      NIST -Natl Inst of Stds & Tech

    Authors

    • Peihao Huang

      NIST -Natl Inst of Stds & Tech

    • Neil Zimmerman

      NIST -Natl Inst of Stds & Tech

    • Garnett Bryant

      Quantum Processes and Metrology Group, NIST, NIST -Natl Inst of Stds & Tech, Quantum Measurement Division and Joint Quantum Institute, National Institute of Standards and Technology

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  • Simulating High-Fidelity Two-Qubit Gates with Singlet-Triplet Qubits Generated by Capacitive Coupling and Interqubit Exchange Interaction

    ORAL

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    Presenters

    • Michael Wolfe

      Physics, JARA-Institute for Quantum Information, RWTH Aachen University

    Authors

    • Michael Wolfe

      Physics, JARA-Institute for Quantum Information, RWTH Aachen University

    • Pascal Cerfontaine

      Physics, JARA-Institute for Quantum Information, RWTH Aachen University

    • Fernando Calderon-Vargas

      Virginia Tech, Physics, Virginia Tech

    • Jason Kestner

      Univ of Maryland-Baltimore County, Physics, UMBC, Physics, University of Maryland Baltimore County, Department of Physics, Univ of Maryland-Baltimore County

    • Hendrik Bluhm

      JARA-Institute for Quantum Information, RWTH Aachen University, Physics, JARA-Institute for Quantum Information, RWTH Aachen University

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  • Lifting of Spin Blockade by Charged Impurities in Si-MOS Double Quantum Dot Devices

    ORAL

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    Presenters

    • Cameron King

      Department of Physics, University of Wisconsin - Madison

    Authors

    • Cameron King

      Department of Physics, University of Wisconsin - Madison

    • Joshua Schoenfield

      Department of Physics and Astronomy, University of California at Los Angeles

    • Maria Calderon

      Instituto de Ciencia de Materiales de Madrid, ICMM-CSIC, CSIC

    • Belita Koiller

      Instituto de Fisica, Universidade Federal do Rio de Janeiro, Univ Fed Rio de Janeiro

    • Andre Saraiva

      Instituto de Fisica, Universidade Federal do Rio de Janeiro, Univ Fed Rio de Janeiro

    • Xuedong Hu

      Department of Physics, University at Buffalo, SUNY, State NY Buffalo, Physics Department, State Univ of NY - Buffalo, University at Buffalo, State University of New York

    • HongWen Jiang

      Physics & Astronomy, Univ of California - Los Angeles, Univ of California - Los Angeles, Department of Physics and Astronomy, University of California at Los Angeles

    • Mark Friesen

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

    • Susan Coppersmith

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

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  • Impact of gate-induced strain on silicon MOS quantum dot tunnel barriers

    ORAL

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    Presenters

    • Ryan Stein

      Materials Science and Engineering, Univ of Maryland, Univ of Maryland-College Park

    Authors

    • Ryan Stein

      Materials Science and Engineering, Univ of Maryland, Univ of Maryland-College Park

    • Joshua Pomeroy

      NIST -Natl Inst of Stds & Tech, National Institute of Standards and Technology, National Institue of Standard and Technology

    • Neil Zimmerman

      National Institute of Standards and Technology, NIST -Natl Inst of Stds & Tech, National Institue of Standard and Technology

    • M. Stewart Jr.

      NIST -Natl Inst of Stds & Tech, National Institute of Standards and Technology, National Institue of Standard and Technology

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  • Quantum dot qubits with quadrupolar geometry

    ORAL

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    Presenters

    • Joydip Ghosh

      Univ of Wisconsin, Madison, Department of Physics, Univ of Wisconsin, Madison, Physics, Univ of Wisconsin, Madison

    Authors

    • Joydip Ghosh

      Univ of Wisconsin, Madison, Department of Physics, Univ of Wisconsin, Madison, Physics, Univ of Wisconsin, Madison

    • Mark Friesen

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

    • Mark Eriksson

      Univ of Wisconsin, Madison, Department of Physics, Univ of Wisconsin, Madison, Physics, Univ of Wisconsin-Madison

    • Susan Coppersmith

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

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  • Effects of phonons on the coherence of a charge quadrupole qubit

    ORAL

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    Presenters

    • Viktoriia Kornich

      Univ of Wisconsin, Madison

    Authors

    • Viktoriia Kornich

      Univ of Wisconsin, Madison

    • Maxim Vavilov

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

    • Mark Friesen

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

    • Susan Coppersmith

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

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  • Structural Sources of Electronic Disorder in GaAs Quantum Devices

    ORAL

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    Presenters

    • Anastasios Pateras

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

    Authors

    • Anastasios Pateras

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

    • Joonkyu Park

      Materials Science & Engineering, University of Wisconsin-Madison

    • Youngjun Ahn

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

    • Jack Tilka

      Materials Science & Engineering, University of Wisconsin-Madison

    • Martin Holt

      Center for Nanoscale Materials, Argonne National Laboratory

    • Honghyuk Kim

      Electrical and Computer Engineering, University of Wisconsin-Madison

    • Luke Mawst

      Electrical and Computer Engineering, University of Wisconsin-Madison, Electrical and Computer Engineering, Univ Wisconsin-Madison

    • Werner Wegscheider

      ETH - Zurich, Solid State Physics Laboratory, ETH Zurich, ETH Zurich, Physics, ETH Zurich, Department of Physics, ETH Zurich, Laboratory for Solid State Physics, ETH Zürich, Laboratorium fur Festkrperphysik, ETH-Zurich, Laboratorium fur Festkorperphysik, , ETH-Zurich, ETH Zürich, Laboratorium für Festkörperphysik, ETH Zürich, Laboratorium fur Festkorperphysik, ETH-Zurich

    • Christian Reichl

      ETH - Zurich, Solid State Physics Laboratory, ETH Zurich, ETH Zurich, Physics, ETH Zurich, Department of Physics, ETH Zurich, Laboratory for Solid State Physics, ETH Zürich, Laboratorium fur Festkorperphysik, , ETH-Zurich, Laboratorium für Festkörperphysik, ETH Zürich

    • Timothy Baart

      QuTech and Kavli Institute of NanoScience, Delft University of Technology

    • J.P Dehollain

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

    • Uditendu Mukhopadhyay

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

    • Lieven Vandersypen

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

    • Paul Evans

      Materials Science & Engineering, University of Wisconsin-Madison

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  • Hyperfine-phonon spin relaxation in a single-electron GaAs quantum dot

    ORAL

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    Presenters

    • Leon Camenzind

      Department of Physics, University of Basel, Departement of Physics, University of Basel

    Authors

    • Leon Camenzind

      Department of Physics, University of Basel, Departement of Physics, University of Basel

    • Liuqi Yu

      Departement of Physics, University of Basel

    • Peter Stano

      Center for Emergent Matter Science , RIKEN, CEMS, RIKEN, Center for Emergent Matter Science, RIKEN

    • Jeramy Zimmerman

      Physics Department, Colorado School of Mines

    • Arthur Gossard

      Materials Department, University of California, Univ of California - Santa Barbara

    • Daniel Loss

      Univ of Basel, Center for Emergent Matter Science , RIKEN, Department of Physics, University of Basel, Departement of Physics, University of Basel, University of Basel, Physics, University of Basel

    • Dominik Zumbuhl

      Department of Physics, University of Basel, Univ of Basel, Department of Physics, Univ of Basel, Departement of Physics, University of Basel, Physics Department, Univ of Basel

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