New Techniques and Design in Superconducting Qubits I

Presentations

• Laser-Annealing-Assisted Josephson Junction Resistance Tuning

  ORAL

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

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

  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, 12:54 PM – March 14, 2022, 1:06 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, 1:06 PM – March 14, 2022, 1:42 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, 1:42 PM – March 14, 2022, 1:54 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, 1:54 PM – March 14, 2022, 2:06 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, 2:06 PM – March 14, 2022, 2:18 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, 2:18 PM – March 14, 2022, 2:30 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, 2:30 PM – March 14, 2022, 2:42 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, 2:42 PM – March 14, 2022, 2:54 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, 2:54 PM – March 14, 2022, 3:06 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, 3:06 PM – March 14, 2022, 3:18 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, 3:18 PM – March 14, 2022, 3:30 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 →