New Techniques and Design in Superconducting Qubits I

Presentations

• Laser-Annealing-Assisted Josephson Junction Resistance Tuning

  ORAL

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

  Presenters

  • Hyunseong Kim

    • University of California, Berkeley

  Authors

  • Hyunseong Kim

    • University of California, Berkeley

  • Alexis Morvan

    • Lawrence Berkeley National Laboratory

  • Edward S Barnard

    • Lawrence Berkeley National Laboratory
    • LBNL
    • Berkeley Lab

  • Maria Virginia P Altoe

    • Lawrence Berkeley National Laboratory

  • William P Livingston

    • University of California, Berkeley

  • Yosep Kim

    • Lawrence Berkeley National Laboratory

  • Larry Chen

    • University of California, Berkeley

  • Christian Juenger

    • Lawrence Berkeley National Laboratory

  • John Mark Kreikebaum

    • Lawrence Berkeley National Laboratory

  • D. Frank F Ogletree

    • Lawrence Berkeley National Laboratory

  • David I Santiago

    • Lawrence Berkeley National Laboratory
    • Computational Research Division, Lawrence Berkeley National Lab

  • Irfan Siddiqi

    • University of California, Berkeley
    • Applied Mathematics and Computational Research and Materials Sciences Divisions, LBNL
    • Lawrence Berkeley National Laboratory
    • Applied Mathematics, Computational Research and Materials Sciences Divisions, Lawrence Berkeley National Lab

  View abstract →

• Measurement of the Low-Temperature Loss Tangent of High-resistivity Silicon Wafers with High-Q Superconducting Resonators

  ORAL

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

  Publication: M. Checchin et al., arXiv:2108.08894 (2021)

  Presenters

  • Mattia Checchin

    • Fermilab
    • Superconducting Quantum Materials and Systems Center (SQMS), Fermilab

  Authors

  • Mattia Checchin

    • Fermilab
    • Superconducting Quantum Materials and Systems Center (SQMS), Fermilab

  • Daniil Frolov

    • Fermilab
    • Superconducting Quantum Materials and Systems Center (SQMS), Fermilab
    • Superconducting Quantum Materials and Systems, Fermi National Accelerator Laboratory

  • Andrei Lunin

    • Fermilab

  • Anna Grassellino

    • Fermilab
    • Superconducting Quantum Materials and Systems Center (SQMS), Fermilab

  • Alexander Romanenko

    • Fermilab
    • Superconducting Quantum Materials and Systems Center (SQMS), Fermilab

  View abstract →

• Characterization of the Capacitance of Small Josephson Junctions from dc SQUID Resonances

  ORAL

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

  Presenters

  • Bradley G Cole

    • Syracuse University

  Authors

  • Bradley G Cole

    • Syracuse University

  • Eric M Yelton

    • Syracuse University

  • B.L.T Plourde

    • Syracuse University

  View abstract →

• Integrating superconducting quantum technology from the bottom up

  ORAL · Invited

  March 14, 2022, 12:06 PM – March 14, 2022, 12:42 PM

  Presenters

  • Katarina Cicak

    • National Institute of Standards and Tech

  Authors

  • Katarina Cicak

    • National Institute of Standards and Tech

  View abstract →

• Direct Detection of Surface Spins using Superconducting Qubits

  ORAL

  March 14, 2022, 12:42 PM – March 14, 2022, 12:54 PM

  Presenters

  • David A Rower

    • MIT, Department of Physics
    • Massachusetts Institute of Technology MIT

  Authors

  • David A Rower

    • MIT, Department of Physics
    • Massachusetts Institute of Technology MIT

  • Lauren Li

    • Massachusetts Institute of Technology MIT

  • Lamia Ateshian

    • Massachusetts Institute of Technology MIT

  • Bharath Kannan

    • Massachusetts Institute of Technology MIT
    • Massachusetts Institute of Technology MI

  • Kyle Serniak

    • MIT Lincoln Lab
    • MIT Lincoln Laboratory

  • Dolev Bluvstein

    • Harvard University

  • Leon Ding

    • Massachusetts Institute of Technology MIT
    • Massachusetts Institute of Technology MI

  • Aziza Almanakly

    • Massachusetts Institute of Technology
    • Massachusetts Institute of Technology MIT

  • Jochen Braumueller

    • Massachusetts Institute of Technology MIT
    • Massachusetts Institute of Technology

  • David K Kim

    • MIT Lincoln Lab
    • MIT Lincoln Laboratory

  • Alexander Melville

    • MIT Lincoln Laboratory
    • MIT Lincoln Lab

  • Bethany M Niedzielski

    • MIT Lincoln Lab
    • MIT Lincoln Laboratory

  • Jonilyn L Yoder

    • MIT Lincoln Lab
    • MIT Lincoln Laboratory

  • Mollie E Schwartz

    • MIT Lincoln Lab
    • MIT Lincoln Laboratory

  • Terry P Orlando

    • Massachusetts Institute of Technology MIT

  • Joel I Wang

    • Massachusetts Institute of Technology MIT
    • Massachusetts Institute of Technology MI

  • Simon Gustavsson

    • Massachusetts Institute of Technology MIT
    • Massachusetts Institute of Technology

  • Riccardo Comin

    • Massachusetts Institute of Technology MI
    • Massachusetts Institute of Technology
    • Massachusetts Institute of Technology MIT

  • William D Oliver

    • Massachusetts Institute of Technology MIT
    • Massachusetts Institute of Technology Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology Research Laboratory of Electronics
    • MIT Lincoln Laboratory and Department of Electrical Engineering & Computer Science and Department of Physics, Massachusetts Institute of Technology

  View abstract →

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

  ORAL

  March 14, 2022, 12:54 PM – March 14, 2022, 1:06 PM

  Presenters

  • Alexander P Read

    • Yale University

  Authors

  • Alexander P Read

    • Yale University

  • Alexander P Read

    • Yale University

  • Benjamin J Chapman

    • Yale University

  • Chan U Lei

    • Yale University

  • Kaicheng Li

    • Yale University

  • Christopher J Axline

    • ETH Zurich

  • Luigi Frunzio

    • Yale University

  • Robert J Schoelkopf

    • Yale University

  View abstract →

• Epitaxial Merged-Element Transmon

  ORAL

  March 14, 2022, 1:06 PM – March 14, 2022, 1:18 PM

  Presenters

  • M. A Mueed

    • IBM Research

  Authors

  • M. A Mueed

    • IBM Research

  • S. Rebec

    • Stanford University
    • IBM Research

  • B. A. Madon

    • IBM Research

  • N. Arellano

    • IBM Research

  • H. J. J Mamin

    • IBM Research - Almaden
    • IBM Research

  • M.H. Sherwood

    • IBM Research - Almaden
    • IBM Research

  • M. Sandberg

    • IBM Research

  • R. M. Shelby

    • IBM Reserach

  • T. Topuria

    • IBM Research

  • E. Delenia

    • IBM Research

  • P. Rice

    • IBM Research

  • D. Rugar

    • IBM Research - Almaden
    • IBM REsearch

  • M. Steffen

    • IBM Quantum
    • IBM Research

  • A. Pushp

    • IBM Research

  View abstract →

• Incorporation of hexagonal boron nitride into superconducting circuit elements

  ORAL

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

  Presenters

  • John W Lyons

    • Carnegie Mellon University

  Authors

  • John W Lyons

    • Carnegie Mellon University

  • Param J Patel

    • University of Pittsburgh

  • Michael J Hatridge

    • University of Pittsburgh

  • Benjamin M Hunt

    • Carnegie Mellon Univ
    • Carnegie Mellon University

  View abstract →

• Quasiparticle Tunneling Suppression in Gap-Engineered Transmons

  ORAL

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

  Presenters

  • Zachary Steffen

    • University of Maryland, College Park

  Authors

  • Zachary Steffen

    • University of Maryland, College Park

  • Yizhou Huang

    • University of Maryland, College Park

  • Benjamin Palmer

    • Laboratory for Physical Sciences

  • Frederick C Wellstood

    • University of Maryland, College Park

  View abstract →

• Characterization of fabrication methods to reach high coherence superconducting quantum circuits

  ORAL

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

  Presenters

  • Leon Koch

    • Walther-Meißner-Institut, Bavarian Academy of Sciences and Humanities; TU Munich
    • Walther-Meißner-Institut, Bavarian Academy of Sciences and Humanities

  Authors

  • Leon Koch

    • Walther-Meißner-Institut, Bavarian Academy of Sciences and Humanities; TU Munich
    • Walther-Meißner-Institut, Bavarian Academy of Sciences and Humanities

  • Niklas Bruckmoser

    • Walther-Meißner-Institut, Bavarian Academy of Sciences and Humanities; TU Munich
    • Walther-Meißner-Institut, Bavarian Academy of Sciences and Humanities

  • Leonhard Hölscher

    • Walther-Meißner-Institut, Bavarian Academy of Sciences and Humanities; TU Munich

  • Yuki Nojiri

    • Walther-Meißner-Institut
    • Walther-Meißner-Institut, Bavarian Academy of Sciences and Humanities; TU Munich

  • Kedar Honasoge

    • Walther-Meißner-Institut
    • Walther-Meißner-Institut, Bavarian Academy of Sciences and Humanities; TU Munich

  • Thomas Luschmann

    • Walther-Meißner-Institut, Bavarian Academy of Sciences and Humanities; TU Munich

  • Stefan Filipp

    • TU Munich
    • Walther-Meißner-Institut, Bavarian Academy of Sciences and Humanities; TU Munich

  View abstract →

• A polymer-based spacer process for improved parameter targeting in 3D-integrated superconducting circuits

  ORAL

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

  Presenters

  • Graham J Norris

    • ETH Zurich

  Authors

  • Graham J Norris

    • ETH Zurich

  • Michael Kerschbaum

    • Department of Physics, ETH Zurich, CH-8093 Zurich, Switzerland
    • ETH Zurich

  • Jean-Claude Besse

    • ETH Zurich

  • Christopher Eichler

    • ETH Zurich
    • Department of Physics, ETH Zurich, CH-8093 Zurich, Switzerland

  • Andreas Wallraff

    • ETH Zurich
    • Department of Physics, ETH Zurich, CH-8093 Zurich, Switzerland

  View abstract →

• Mitigation of Superconducting Quantum Coherent Losses by Surface Passivation with Self-Assembled Monolayers

  ORAL

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

  Presenters

  • Mohammed Alghadeer

    • King Fahd University of Petroleum and Minerals

  Authors

  • Mohammed Alghadeer

    • King Fahd University of Petroleum and Minerals

  • Hussein Hussein

    • King Abdullah University of Science and Technology

  • Saleem Rao

    • King Fahd University of Petroleum and Minerals

  • Hossein Fariborzi

    • King Abdullah University of Science and Technology

  View abstract →

• Investigating the impact of Nb₂O₅ on quantum coherence via selective oxygen scavenging

  ORAL

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

  Presenters

  • Mahmut Sami KAVRIK

    • Lawrence Berkeley National Laboratory

  Authors

  • Mahmut Sami KAVRIK

    • Lawrence Berkeley National Laboratory

  • Mahmut Sami KAVRIK

    • Lawrence Berkeley National Laboratory

  • D. Frank F Ogletree

    • Lawrence Berkeley National Laboratory

  • Irfan Siddiqi

    • University of California, Berkeley
    • Applied Mathematics and Computational Research and Materials Sciences Divisions, LBNL
    • Lawrence Berkeley National Laboratory
    • Applied Mathematics, Computational Research and Materials Sciences Divisions, Lawrence Berkeley National Lab

  • Adam Schwartzberg

    • Lawrence Berkeley National Laboratory

  View abstract →