Superconducting Materials & Qubit Coherence

Presentations

• Mechanically induced correlated errors on superconducting qubits with relaxation times exceeding 0.4 milliseconds

  ORAL · Invited

  March 5, 2024, 8:00 AM – March 5, 2024, 8:36 AM

  Publication: https://arxiv.org/abs/2305.02591

  Presenters

  • Shingo Kono

    • Ecole Polytechnique Federale de Lausanne

  Authors

  • Shingo Kono

    • Ecole Polytechnique Federale de Lausanne

  View abstract →

• Mitigation of interfacial dielectric loss in aluminum-on-silicon superconducting qubits

  ORAL

  March 5, 2024, 8:36 AM – March 5, 2024, 8:48 AM

  Publication: Janka Biznárová et al., arXiv 2310.06797 (2023)

  Presenters

  • Janka Biznarova

    • Chalmers University of Technology

  Authors

  • Janka Biznarova

    • Chalmers University of Technology

  • Amr Osman

    • Chalmers University of Technology

  • Emil Rehnman

    • Chalmers University of Technology

  • Lert Chayanun

    • Chalmers University of Technology

  • Christian Križan

    • Chalmers University of Technology

  • Per Malmberg

    • Chalmers University of Technology

  • Marcus Rommel

    • Chalmers University of Technology

  • Christopher Warren

    • Chalmers University of Technology

  • Per Delsing

    • Chalmers Univ of Tech
    • Chalmers University of Technology

  • August Yurgens

    • Chalmers University of Technology

  • Jonas Bylander

    • Chalmers Univ of Tech
    • Chalmers University of Technology

  • Anita Fadavi Roudsari

    • Chalmers Univ of Tech

  View abstract →

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

  ORAL

  March 5, 2024, 8:48 AM – March 5, 2024, 9:00 AM

  Presenters

  • Leon Koch

    • TU Munich & Walther-Meissner-Institute
    • Walther-Meißner-Institut & TU Munich
    • TU Munich
    • TU Munich & Walther-Meißner-Institut
    • TU Munich & Walther-Meißner-Institute
    • TU Munich, Walther-Meißner-Institute

  Authors

  • Leon Koch

    • TU Munich & Walther-Meissner-Institute
    • Walther-Meißner-Institut & TU Munich
    • TU Munich
    • TU Munich & Walther-Meißner-Institut
    • TU Munich & Walther-Meißner-Institute
    • TU Munich, Walther-Meißner-Institute

  • Niklas Bruckmoser

    • TU Munich & Walther-Meissner-Institute
    • Walther-Meißner-Institut & TU Munich
    • TU Munich & Walther-Meißner-Institut
    • Walther-Meissner-Institute
    • TUM, Walther-Meißner-Institut

  • David Bunch

    • TUM, Walther-Meißner-Institut

  • Ivan Tsitsilin

    • TU Munich & Walther-Meissner-Institute
    • Walther-Meißner-Institut & TU Munich
    • Walther-Meißner-Institut

  • Kedar E Honasoge

    • Walther-Meißner-Institut

  • Thomas Luschmann

    • Walther-Meißner-Institut

  • Lasse Södergren

    • TU Munich & Walther-Meissner-Institute
    • TU Munich, Walther-Meißner-Institute

  • Christian Schneider

    • TU Munich & Walther-Meissner-Institute
    • TU Munich, Walther-Meißner-Institute

  • Max Werninghaus

    • TU Munich & Walther-Meissner-Institute
    • Walther-Meißner-Institut & TU Munich
    • TU Munich & Walther-Meißner-Institut
    • TU Munich, Walther-Meißner-Institute

  • Stefan Filipp

    • TU Munich & Walther-Meissner-Institute
    • Walther-Meißner-Institut & TU Munich
    • TU Munich & Walther-Meißner-Institut
    • TU Munich & Walther-Meißner-Institute

  View abstract →

• Improving qubit performance through engineering of the substrate-Josephson junction interface.

  ORAL

  March 5, 2024, 9:00 AM – March 5, 2024, 9:12 AM

  Presenters

  • Cameron J Kopas

    • Rigetti Quantum Computing
    • Rigetti Computing, Inc.

  Authors

  • Cameron J Kopas

    • Rigetti Quantum Computing
    • Rigetti Computing, Inc.

  • Dominic P Goronzy

    • Northwestern University

  • Thang T Pham

    • Northwestern University

  • Carlos G G Torres Castanedo

    • Northwestern University

  • Matthew M Cheng

    • Northwestern University

  • Hilal Cansizoglu

    • Rigetti Computing
    • Rigetti Computing, Inc.

  • Rory Cochrane

    • Rigetti Computing, Ins.
    • Rigetti Quantum Computing

  • Burcu Ercan

    • Rigetti Quantum Computing

  • Jin-Su Oh

    • Ames Laboratory

  • Akshay A Murthy

    • Fermilab
    • Fermi National Accelerator Laboratory

  • Ella O Lachman

    • Rigetti Computing, Inc.
    • Rigetti Quantum Computing
    • Rigetti

  • Alexander Romanenko

    • Fermilab
    • Fermi National Accelerator Laboratory

  • Anna Grassellino

    • Fermilab
    • Fermi National Accelerator Laboratory

  • Matthew J Kramer

    • Ames National Laboratory

  • Lin Zhou

    • Ames National Laboratory

  • Michael J Bedzyk

    • Northwestern University

  • Josh Y Mutus

    • Rigetti Computing, Inc.
    • Rigetti Quantum Computing
    • Rigetti Computing Inc

  • Vinayak P Dravid

    • Northwestern University

  • Mark C Hersam

    • Northwestern University

  • Kameshwar Yadavalli

    • Rigetti Quantum Computing

  View abstract →

• Coherence Measurements of Tantalum Based Transmon Qubits

  ORAL

  March 5, 2024, 9:12 AM – March 5, 2024, 9:24 AM

  Presenters

  • Haozhi Wang

    • University of Maryland
    • University of Maryland, College Park

  Authors

  • Haozhi Wang

    • University of Maryland
    • University of Maryland, College Park

  • Zachary Steffen

    • University of Maryland, College Park

  • Yi-Hsiang Huang

    • University of Maryland, College Park

  • Yizhou Huang

    • University of Maryland, College Park

  • Benjamin S Palmer

    • Laboratory for Physical Sciences

  View abstract →

• Coherence correlations in planar fluxonium qubits

  ORAL

  March 5, 2024, 9:24 AM – March 5, 2024, 9:36 AM

  Presenters

  • Kate Azar

    • MIT Lincoln Laboratory
    • Wellesley Coll

  Authors

  • Kate Azar

    • MIT Lincoln Laboratory
    • Wellesley Coll

  • Thomas M Hazard

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

  • Mallika T Randeria

    • MIT Lincoln Laboratory

  • Jeffrey M Gertler

    • MIT Lincoln Laboratory
    • University of Massachusetts Amherst

  • Renée DePencier Piñero

    • MIT Lincoln Laboratory

  • Kunal L. Tiwari

    • MIT Lincoln Laboratory

  • Leon Ding

    • Massachusetts Institute of Technology MI
    • Massachusetts Institute of Technology

  • Max Hays

    • MIT
    • Massachusetts Institute of Technology (MIT)
    • Massachusetts Institute of Technology MI
    • Massachusetts Institute of Technology
    • Massachussets Institute of Technology
    • Massachusetts Institute of Technology MIT

  • Junyoung An

    • Massachusetts Institute of Technology MI
    • Massachusetts Institute of Technology

  • Junghyun Kim

    • Massachusetts Institute of Technology

  • Ilan T Rosen

    • Massachusetts Institute of Technology

  • Agustin Di Paolo

    • Massachusetts Institute of Technology
    • Google Quantum AI

  • David K Kim

    • MIT Lincoln Lab
    • MIT Lincoln Laboratory

  • Hannah M Stickler

    • MIT Lincoln Laboratory

  • Bethany Niedzielski

    • MIT Lincoln Laboratory

  • Felipe Contipelli

    • MIT Lincoln Laboratory

  • Jeffrey A Grover

    • Massachusetts Institute of Technology
    • Massachusetts Institute of Technology (MIT)
    • Massachusetts Institute of Technology MIT

  • Jonilyn L Yoder

    • MIT Lincoln Lab
    • MIT Lincoln Laboratory

  • Mollie E Schwartz

    • MIT Lincoln Laboratory

  • William D Oliver

    • Massachusetts Institute of Technology MI
    • Massachusetts Institute of Technology
    • Massachusetts Institute of Technology (MIT)
    • Massachusetts Institute of Technology MIT

  • Kyle Serniak

    • MIT Lincoln Laboratory & MIT RLE
    • MIT Lincoln Laboratory
    • MIT Lincoln Laboratory, MIT RLE

  View abstract →

• Dependence of Transmon Coherence on Geometry and Interface Treatment

  ORAL

  March 5, 2024, 9:36 AM – March 5, 2024, 9:48 AM

  Presenters

  • Spencer Weeden

    • University of Wisconsin-Madison
    • University of Wisconsin Madison
    • University of Wisconsin - Madison

  Authors

  • Spencer Weeden

    • University of Wisconsin-Madison
    • University of Wisconsin Madison
    • University of Wisconsin - Madison

  • K. Okubo

    • Syracuse University

  • JT T Paustin

    • Syracuse University

  • Robert McDermott

    • University of Wisconsin - Madison

  View abstract →

• Characterizing the coherence of tantalum-based transmons and resonators

  ORAL

  March 5, 2024, 9:48 AM – March 5, 2024, 10:00 AM

  Presenters

  • Israa G Yusuf

    • University of Pittsburgh

  Authors

  • Israa G Yusuf

    • University of Pittsburgh

  • Jacob J Repicky

    • University of Pittsburgh

  • Param J Patel

    • University of Pittsburgh

  • Maria F Nowicki

    • University of Pittsburgh

  • Chung Wa Shum

    • University of Pittsburgh

  • Michael Hatridge

    • University of Pittsburgh

  View abstract →

• Materials exploration towards high coherence superconducting qubits

  ORAL

  March 5, 2024, 10:00 AM – March 5, 2024, 10:12 AM

  Publication: M. Bal et al., arXiv:2304.13257 (2023)

  Presenters

  • Mustafa Bal

    • Fermilab
    • Fermi National Accelerator Laboratory

  Authors

  • Mustafa Bal

    • Fermilab
    • Fermi National Accelerator Laboratory

  • Francesco Crisa

    • Fermi National Accelerator Laboratory
    • Illinois Institute of Technology, Fermilab
    • Illinois Institute of Technology

  • Akshay A Murthy

    • Fermilab
    • Fermi National Accelerator Laboratory

  • Sabrina Garattoni

    • Fermilab
    • FermiLab
    • Fermi National Accelerator Laboratory

  • Shaojiang Zhu

    • Fermilab
    • Fermi National Accelerator Laboratory

  • ZuHawn Sung

    • Fermilab
    • Fermi National Accelerator Laboratory

  • Jaeyel Lee

    • Fermilab
    • Fermi National Accelerator Laboratory

  • David v van Zanten

    • Fermilab
    • Fermi National Accelerator Laboratory

  • Ivan Nekrashevich

    • Fermi National Accelerator Laboratory

  • Alexander Romanenko

    • Fermilab
    • Fermi National Accelerator Laboratory

  • Peter Hopkins

    • National Institute of Standards and Technology, Boulder
    • National Institute of Standards and Technology Boulder
    • National Institute of Standards and Technology

  • David Olaya

    • University of Colorado, Boulder, CO - National Institute of Standards and Technology, Boulder
    • National Institute of Standards and Technology
    • NIST/University of Colorado at Boulder

  • Florent Lecocq

    • National Institute of Standards and Technology Boulder
    • National Institute of Standards and Technology, Boulder
    • National Institute of Standards and Technology

  • Katarina Cicak

    • National Institute of Standards and Technology, Boulder
    • National Institute of Standards and Technology

  • Michael R Vissers

    • National Institute of Standards and Technology

  • Anthony McFadden

    • National Institute of Standards and Technology, Boulder
    • University of California, Santa Barbara
    • National Institute of Standards and Technology

  • Stephen T Gill

    • National Institute of Standards and Technology, Boulder
    • National Institute of Standards and Technology

  • Corey Rae McRae

    • National Institute of Standards and Technology

  • Joel N Ullom

    • National Institute of Standards and Technology

  • Anna Grassellino

    • Fermilab
    • Fermi National Accelerator Laboratory

  View abstract →

• Rhenium as a novel superconducting material for transmon qubits

  ORAL

  March 5, 2024, 10:12 AM – March 5, 2024, 10:24 AM

  Presenters

  • Francesco Crisa

    • Fermi National Accelerator Laboratory
    • Illinois Institute of Technology, Fermilab
    • Illinois Institute of Technology

  Authors

  • Francesco Crisa

    • Fermi National Accelerator Laboratory
    • Illinois Institute of Technology, Fermilab
    • Illinois Institute of Technology

  • Mustafa Bal

    • Fermilab
    • Fermi National Accelerator Laboratory

  • Shaojiang Zhu

    • Fermilab
    • Fermi National Accelerator Laboratory

  • Jae-Yel Lee

    • Fermi National Accelerator Laboratory
    • Fermilab
    • FermiLab

  • Akshay A Murthy

    • Fermilab
    • Fermi National Accelerator Laboratory

  • Anna Grassellino

    • Fermilab
    • Fermi National Accelerator Laboratory

  • Alexander Romanenko

    • Fermilab
    • Fermi National Accelerator Laboratory

  • John F Zasadzinski

    • Illinois Institute of Technology
    • Illinois Institute of Technology, Chicago, IL 60616, FNAL Superconducting Quantum Materials and Systems Center

  • Seth J Rice

    • Illinois Institute of Technology, Temple University
    • Illinois Institute of Technology, Chicago, IL 60616, Temple University, Philadelphia, PA, FNAL Superconducting Quantum Materials and Systems Center
    • Illinois Institute of Technology

  • Maria Iavarone

    • Temple University
    • Temple University, Philadelphia, PA, USA, FNAL Superconducting Quantum Materials and Systems Center

  • Sabrina Garattoni

    • Fermilab
    • FermiLab
    • Fermi National Accelerator Laboratory

  View abstract →

• Statistical Characterization of Transmon Qubit Energy Relaxation Time

  ORAL

  March 5, 2024, 10:24 AM – March 5, 2024, 10:36 AM

  Presenters

  • Shaojiang Zhu

    • Fermilab
    • Fermi National Accelerator Laboratory

  Authors

  • Shaojiang Zhu

    • Fermilab
    • Fermi National Accelerator Laboratory

  • Xinyuan You

    • Fermilab

  • Mustafa Bal

    • Fermilab
    • Fermi National Accelerator Laboratory

  • Francesco Crisa

    • Fermilab

  • Roman M Pilipenko

    • Fermilab
    • Fermi National Accelerator Laboratory

  • David v van Zanten

    • Fermilab
    • Fermi National Accelerator Laboratory

  • Alexander Romanenko

    • Fermilab
    • Fermi National Accelerator Laboratory

  • Anna Grassellino

    • Fermilab
    • Fermi National Accelerator Laboratory

  View abstract →

• Effects of strongly coupled coherent two-level-systems on the coherence times of superconducting qubits

  ORAL

  March 5, 2024, 10:36 AM – March 5, 2024, 10:48 AM

  Presenters

  • Tanveer Molla

    • Indian Institute of Technology, Bombay

  Authors

  • Bhaskaran Muralidharan

    • Indian Institute of Technology Bombay
    • Department of Electrical Engineering, Indian Institute of Technology Bombay, Powai, Mumbai-400076

  • Tanveer Molla

    • Indian Institute of Technology, Bombay

  • Manas Nagda

    • Indian Institute of Technology, Bombay

  View abstract →

• Investigations of 1/f Magnetic Flux Noise in Superconducting Qubits with Weak Magnetic Fields

  ORAL

  March 5, 2024, 10:48 AM – March 5, 2024, 11:00 AM

  Presenters

  • Lamia Ateshian

    • Massachusetts Institute of Technology (MIT)

  Authors

  • Lamia Ateshian

    • Massachusetts Institute of Technology (MIT)

  • David A Rower

    • MIT
    • MIT, Oliver Group (EQuS)

  • Max Hays

    • MIT
    • Massachusetts Institute of Technology (MIT)
    • Massachusetts Institute of Technology MI
    • Massachusetts Institute of Technology
    • Massachussets Institute of Technology
    • Massachusetts Institute of Technology MIT

  • Lauren H Li

    • Massachusetts Institute of Technology

  • Leon Ding

    • Massachusetts Institute of Technology MI
    • Massachusetts Institute of Technology

  • David K Kim

    • MIT Lincoln Lab
    • MIT Lincoln Laboratory

  • Bethany M Niedzielski

    • MIT Lincoln Lab
    • MIT Lincoln Laboratory

  • Jonilyn L Yoder

    • MIT Lincoln Lab
    • MIT Lincoln Laboratory

  • Mollie E Schwartz

    • MIT Lincoln Laboratory

  • Terry P Orlando

    • Massachusetts Institute of Technology MIT
    • Massachusetts Institute of Technology

  • Joel I Wang

    • Massachusetts Institute of Technology MI
    • Massachusetts Institute of Technology

  • Simon Gustavsson

    • Massachusetts Institute of Technology MIT
    • Massachusetts Institute of Technology

  • Jeffrey A Grover

    • Massachusetts Institute of Technology
    • Massachusetts Institute of Technology (MIT)
    • Massachusetts Institute of Technology MIT

  • Kyle Serniak

    • MIT Lincoln Laboratory & MIT RLE
    • MIT Lincoln Laboratory
    • MIT Lincoln Laboratory, MIT RLE

  • Riccardo Comin

    • Massachusetts Institute of Technology
    • MIT

  • William D Oliver

    • Massachusetts Institute of Technology MI
    • Massachusetts Institute of Technology
    • Massachusetts Institute of Technology (MIT)
    • Massachusetts Institute of Technology MIT

  View abstract →