Superconducting Qubit Materials, Fabrication, and Coherence I

Presentations

• T1 of transmons with electrodes that have different gaps.

  ORAL

  March 3, 2020, 8:00 AM – March 3, 2020, 8:12 AM

  Presenters

  • Kungang Li

    • University of Maryland, College Park

  Authors

  • Kungang Li

    • University of Maryland, College Park

  • Frederick C Wellstood

    • University of Maryland, College Park
    • University of Maryland College Park

  • Christopher J Lobb

    • University of Maryland, College Park
    • University of Maryland College Park

  • Sudeep Dutta

    • University of Maryland, College Park
    • University of Maryland College Park

  • Rui Zhang

    • University of Maryland, College Park

  • Shahriar Keshvari

    • University of Maryland, College Park

  • Dylan Poppert

    • University of Maryland, College Park

  View abstract →

• Power and temperature dependence of High Q superconducting resonators

  ORAL

  March 3, 2020, 8:12 AM – March 3, 2020, 8:24 AM

  Presenters

  • Ashish Alexander

    • Laboratory for Physical Sciences
    • University of Maryland, College Park
    • Laboratory of Physical Sciences, University of Maryland, College Park

  Authors

  • Ashish Alexander

    • Laboratory for Physical Sciences
    • University of Maryland, College Park
    • Laboratory of Physical Sciences, University of Maryland, College Park

  • Christopher Weddle

    • Laboratory of Physical Sciences, University of Maryland, College Park

  • Christopher Richardson

    • Laboratory for Physical Sciences
    • Laboratory of Physical Sciences
    • Laboratory of Physical Sciences, University of Maryland, College Park

  View abstract →

• Integration of InAs-Al Heterostructures into Microwave Circuit

  ORAL

  March 3, 2020, 8:24 AM – March 3, 2020, 8:36 AM

  Presenters

  • Joseph Yuan

    • New York University
    • Physics, New York University
    • New York Univ NYU
    • Center for Quantum Phenomena, New York University
    • Department of Physics, New York University

  Authors

  • Joseph Yuan

    • New York University
    • Physics, New York University
    • New York Univ NYU
    • Center for Quantum Phenomena, New York University
    • Department of Physics, New York University

  • Matthieu Dartiailh

    • Department of Physics, New York University
    • Physics, New York University
    • New York University
    • Center for Quantum Phenomena, New York University
    • New York Univ NYU
    • Center for Quantum Phenomena, NYU

  • William Mayer

    • Department of Physics, New York University
    • New York University
    • Physics, New York University
    • New York Univ NYU
    • Center for Quantum Phenomena, New York University

  • Noah Goss

    • New York Univ NYU

  • Tri D Nguyen

    • New York Univ NYU

  • Kaushini S Wickramasinghe

    • New York University
    • Physics, New York University
    • University of Maryland, College Park
    • Center for Quantum Phenomena, New York University
    • New York Univ NYU
    • Department of Physics, New York University

  • Kasra Sardashti

    • New York University
    • New York Univ NYU
    • Physics, New York University
    • Center for Quantum Phenomena, NYU

  • Javad Shabani

    • Department of Physics, New York University
    • New York University
    • Physics, New York University
    • New York Univ NYU
    • Center for Quantum Phenomena, New York University
    • Center for Quantum Phenomena, NYU

  View abstract →

• Preprocessing Method for Microwave Resonator Fitting

  ORAL

  March 3, 2020, 8:36 AM – March 3, 2020, 8:48 AM

  Presenters

  • Keegan Mullins

    • University of Colorado Boulder

  Authors

  • Keegan Mullins

    • University of Colorado Boulder

  • Corey Rae McRae

    • NIST Boulder / CU Boulder
    • NIST
    • National Institute of Standard and Technology Boulder
    • National Institute of Standards and Technology Boulder

  • David Pappas

    • NIST Boulder
    • National Institute of Standards and Technology Boulder
    • NIST
    • National Institute of Standards and Technology
    • National Institute of Standard and Technology Boulder
    • National Institute of Standards and Technology - Boulder

  • Josh Y Mutus

    • Google Inc.

  • Haozhi Wang

    • NIST Boulder / CU Boulder
    • National Institute of Standards and Technology Boulder
    • National Institute of Standard and Technology Boulder

  • David Fork

    • Google Inc.

  View abstract →

• Materials Engineering in Superconducting Qubits

  ORAL

  March 3, 2020, 8:48 AM – March 3, 2020, 9:00 AM

  Presenters

  • Alexander Place

    • Department of Electrical Engineering, Princeton University
    • Princeton University

  Authors

  • Alexander Place

    • Department of Electrical Engineering, Princeton University
    • Princeton University

  • Basil M Smitham

    • Princeton University

  • Lila Rodgers

    • Princeton University

  • Pranav Mundada

    • Princeton University
    • Department of Electrical Engineering, Princeton University
    • Electrical Engineering, Princeton University

  • Mattias V Fitzpatrick

    • Princeton University

  • Sara Sussman

    • Princeton University

  • Anjali Premkumar

    • Princeton University
    • Department of Electrical Engineering, Princeton University

  • Jacob Bryon

    • Princeton University

  • Berthold Jaeck

    • Princeton University

  • Guangming Cheng

    • Princeton University

  • Harshvardhan Babla

    • Princeton University

  • Trisha Madhavan

    • Princeton University

  • Austin Ferrenti

    • Princeton University

  • Andras Gyenis

    • Princeton University
    • Department of Electrical Engineering, Princeton University

  • Robert J. Cava

    • Princeton University
    • Chemistry, Princeton University
    • Department of Chemistry, Princeton University
    • Chemistry, Pinceton University
    • Princeton Univ

  • Nan Yao

    • Princeton University
    • Physics, Princeton University

  • Nathalie De Leon

    • Princeton University

  • Andrew Houck

    • Princeton University
    • Electrical Engineering, Princeton University
    • Department of Electrical Engineering, Princeton University

  View abstract →

• Observation of individual two-level defects at material surfaces using circuit QED

  ORAL

  March 3, 2020, 9:00 AM – March 3, 2020, 9:12 AM

  Presenters

  • Timothy Kohler

    • University of Maryland, College Park

  Authors

  • Timothy Kohler

    • University of Maryland, College Park

  • Chih-Chiao Hung

    • University of Maryland, College Park

  • Kevin Osborn

    • University of Maryland, College Park
    • The Laboratory for Physical Sciences, University of Maryland, USA
    • Laboratory of Physical Science
    • LPS at the University of Maryland, College Park

  • Neda Forouzani

    • University of Maryland, College Park
    • Laboratory of Physical Science

  View abstract →

• 3D Integration to Enable High Coherence and Connectivity for Superconducting Qubits

  Invited

  March 3, 2020, 9:12 AM – March 3, 2020, 9:48 AM

  Presenters

  • Danna Rosenberg

    • MIT Lincoln Laboratory
    • MIT Lincoln Lab
    • MIT Lincoln Laboratories
    • Massachusetts Institute of Technology

  Authors

  • Danna Rosenberg

    • MIT Lincoln Laboratory
    • MIT Lincoln Lab
    • MIT Lincoln Laboratories
    • Massachusetts Institute of Technology

  View abstract →

• The dielectric dipper: a differential technique to measure dielectric loss tangents with high sensitivity

  ORAL

  March 3, 2020, 9:48 AM – March 3, 2020, 10:00 AM

  Presenters

  • Alexander P Read

    • Yale University

  Authors

  • Alexander P Read

    • Yale University

  • Kaicheng Li

    • Yale University

  • Benjamin J. Chapman

    • Physics and Applied Physics, Yale
    • Yale University

  • Chan U Lei

    • Yale University

  • Vijay Jain

    • Yale University

  • Christopher Axline

    • Yale University
    • ETH Zurich

  • Luigi Frunzio

    • Yale University
    • Department of Applied Physics, Yale University
    • Departments of Applied Physics and Physics, Yale University

  • Robert Schoelkopf

    • Yale University
    • Department of Applied Physics, Yale University
    • Departments of Applied Physics and Physics, Yale University

  View abstract →

• Transmon qubit in a magnetic field: Evolution of coherence and transition frequency

  ORAL

  March 3, 2020, 10:00 AM – March 3, 2020, 10:12 AM

  Presenters

  • Tim Wolz

    • Karlsruhe Institute of Technology

  Authors

  • Martin Weides

    • James Watt School of Engineering, University of Glasgow
    • Univ. of Glasgow
    • University of Glasgow

  • Andre Schneider

    • Karlsruhe Institute of Technology

  • Tim Wolz

    • Karlsruhe Institute of Technology

  • Marco Pfirrmann

    • Karlsruhe Institute of Technology

  • Martin Spieker

    • Karlsruhe Institute of Technology

  • Hannes Rotzinger

    • Karlsruhe Institute of Technology

  • Alexey V. Ustinov

    • Karlsruhe Institute of Technology

  View abstract →

• Design of The Merged Element Transmon Qubit

  ORAL

  March 3, 2020, 10:12 AM – March 3, 2020, 10:24 AM

  Presenters

  • Sungoh Park

    • NIST Boulder / CU Boulder
    • National Institute of Standards and Technology Boulder
    • University of Colorado, Boulder
    • University of Colorado Boulder

  Authors

  • Sungoh Park

    • NIST Boulder / CU Boulder
    • National Institute of Standards and Technology Boulder
    • University of Colorado, Boulder
    • University of Colorado Boulder

  • Ruichen Zhao

    • NIST Boulder / CU Boulder
    • National Institute of Standards and Technology Boulder
    • National Institute of Standard and Technology Boulder
    • National Institute of Standards and Technology - Boulder

  • Corey Rae McRae

    • NIST Boulder / CU Boulder
    • NIST
    • National Institute of Standard and Technology Boulder
    • National Institute of Standards and Technology Boulder

  • Junling Long

    • NIST Boulder / CU Boulder
    • National Institute of Standards and Technology Boulder
    • University of Colorado Boulder
    • Physics, CU Boulder
    • Physics, University of Colorado-Boulder

  • Tongyu Zhao

    • University of Colorado Boulder
    • Physics, CU Boulder

  • Russell Lake

    • National Institute of Standards and Technology Boulder
    • QCD Labs, QTF Center of Excellence, Department of Applied Physics, Aalto University
    • QCD Labs, QTF Centre of Excellence, Department of Applied Physics, Aalto University
    • Bluefors

  • Mustafa Bal

    • National Institute of Standards and Technology Boulder
    • National Institute of Standards and Technology
    • National Institute of Standard and Technology Boulder
    • National Institute of Standards and Technology - Boulder

  • Haozhi Wang

    • NIST Boulder / CU Boulder
    • National Institute of Standards and Technology Boulder
    • National Institute of Standard and Technology Boulder

  • David Pappas

    • NIST Boulder
    • National Institute of Standards and Technology Boulder
    • NIST
    • National Institute of Standards and Technology
    • National Institute of Standard and Technology Boulder
    • National Institute of Standards and Technology - Boulder

  View abstract →

• Improving the performance of superconducting coplanar waveguide resonators using interface engineering

  ORAL

  March 3, 2020, 10:24 AM – March 3, 2020, 10:36 AM

  Presenters

  • Archan Banerjee

    • Lawrence Berkeley National Laboratory

  Authors

  • Archan Banerjee

    • Lawrence Berkeley National Laboratory

  • Mohammed Alghadeer

    • King Fahd University of Petroleum and Minerals

  • Ahemd Hajir

    • King Abdullah Univ of Sci & Tech (KAUST)
    • King Fahd University of Petroleum and Minerals

  • John Mark Kreikebaum

    • University of California, Berkeley

  • Frank Ogletree

    • Lawrence Berkeley National Laboratory

  • Virginia Altoe

    • Lawrence Berkeley National Laboratory

  • Saleem Rao

    • King Fahd University of Petroleum and Minerals

  • Irfan Siddiqi

    • University of California, Berkeley
    • Univ of California - Berkeley
    • Univ of California – Berkeley
    • Physics, University of California, Berkeley

  View abstract →

• Reliable Growth of TaN Superconducting Film with Atomic Layer Deposition for Quantum Circuit Applications

  ORAL

  March 3, 2020, 10:36 AM – March 3, 2020, 10:48 AM

  Presenters

  • Wonho Song

    • Ulsan Natl Inst of Sci & Tech

  Authors

  • Wonho Song

    • Ulsan Natl Inst of Sci & Tech

  • Sungchul Jung

    • SK Hynix

  • Junhyung Kim

    • Ulsan Natl Inst of Sci & Tech

  • Gahyun Choi

    • Korea Research Institute of Standards and Science
    • Korea Research Inst of Standards and Science (KRISS)

  • Joonyoung Lee

    • Korea Research Institute of Standards and Science

  • Yonuk Chong

    • Korea Research Institute of Standards and Science
    • Korea Research Inst of Standards and Science (KRISS), University of Science and Technology (UST)

  • Kibog Park

    • Ulsan Natl Inst of Sci & Tech

  View abstract →

• Microwave Loss in High-Q Titanium Nitride Resonators

  ORAL

  March 3, 2020, 10:48 AM – March 3, 2020, 11:00 AM

  Presenters

  • Rui Zhang

    • University of Maryland, College Park

  Authors

  • Rui Zhang

    • University of Maryland, College Park

  • Ashish Alexander

    • Laboratory for Physical Sciences
    • University of Maryland, College Park
    • Laboratory of Physical Sciences, University of Maryland, College Park

  • Christopher Richardson

    • Laboratory for Physical Sciences
    • Laboratory of Physical Sciences
    • Laboratory of Physical Sciences, University of Maryland, College Park

  • Frederick C Wellstood

    • University of Maryland, College Park
    • University of Maryland College Park

  • Benjamin Palmer

    • University of Maryland, College Park
    • Laboratory of Physical Sciences

  View abstract →