Superconducting Qubits: Qubit materials

Presentations

• Evaluating Niobium-Germanium Heterostructures for Voltage-Tunable Superconducting Quantum Devices

  ORAL

  March 8, 2023, 8:00 AM – March 8, 2023, 8:12 AM

  Presenters

  • Bernardo Langa

    • Clemson University

  Authors

  • Bernardo Langa

    • Clemson University

  • Francis X Duffy

    • Clemson University

  • Deepak Sapkota

    • Clemson University

  • Richard Haight

    • IBM TJ Watson Research Center

  • Kasra Sardashti

    • Clemson University

  View abstract →

• Single crystal nm-thick aluminum superconducting microwave resonators with internal quality factors above one million

  ORAL

  March 8, 2023, 8:12 AM – March 8, 2023, 8:24 AM

  Presenters

  • Yen-Hsun Glen Lin

    • National Taiwan University
    • Graduate Institute of Applied Physics and Department of Physics, National Taiwan University, Taipei 10617, Taiwan

  Authors

  • Yen-Hsun Glen Lin

    • National Taiwan University
    • Graduate Institute of Applied Physics and Department of Physics, National Taiwan University, Taipei 10617, Taiwan

  • Lawrence Boyu Young

    • National Taiwan University
    • Graduate Institute of Applied Physics and Department of Physics, National Taiwan University, Taipei 10617, Taiwan

  • Li-Shao Chiang

    • National Taiwan University

  • Chao-Kai Cheng

    • National Taiwan University

  • Wan-Sin Chen

    • National Taiwan University

  • Kuan-Hui Lai

    • National Taiwan University

  • Hsien-Wen Wan

    • National Taiwan University

  • Yi-Ting Cheng

    • National Taiwan University

  • Chia-Hung Hsu

    • National Synchrotron Radiation Research Center
    • Scientific Research Division, National Synchrotron Radiation Research Center, Hsinchu 30076, Taiwan
    • National Synchrotron Radiation Research Center, Hsinchu 30076, Taiwan
    • National Synchrotron Radiation Research Center, Hsinchu, 30076, Taiwan

  • Chi-Te Liang

    • Natl Taiwan Univ
    • National Taiwan University

  • Juhn-Jung Lin

    • National Yang Ming Chiao Tung University

  • Yen-Hsiang Lin

    • National Tsing Hua University

  • Jueinai Kwo

    • National Tsing Hua University
    • Department of Physics, National Tsing Hua University, Hsinchu 30013, Taiwan

  • Minghwei Hong

    • National Taiwan University
    • Graduate Institute of Applied Physics and Department of Physics, National Taiwan University, Taipei 10617, Taiwan

  View abstract →

• Nitridized aluminum thin films for superconducting quantum technologies

  ORAL

  March 8, 2023, 8:24 AM – March 8, 2023, 8:36 AM

  Presenters

  • Alba Torras Coloma

    • Institute of High Energy Physics (IFAE)

  Authors

  • Alba Torras Coloma

    • Institute of High Energy Physics (IFAE)

  • Leyre Martínez de Olcoz

    • IMB-CNM-CSIC

  • Eva Céspedes

    • CSIC

  • David López-Núñez

    • Inst High Enrgy Phy (IFAE) UAB
    • IFAE / BSC

  • Elia Bertoldo

    • IFAE
    • Institute of High Energy Physics (IFAE)

  • Gemma Rius

    • IMB-CNM-CSIC

  • Pol Forn-Díaz

    • Inst High Enrgy Phy (IFAE) UAB
    • Institute of High Energy Physics (IFAE)

  View abstract →

• Characterizations of Superconducting Ta Films for Quantum Computing

  ORAL

  March 8, 2023, 8:36 AM – March 8, 2023, 8:48 AM

  Presenters

  • Juntao Yao

    • Stony Brook University

  Authors

  • Juntao Yao

    • Stony Brook University

  • Pedro Mercado

    • Brookhaven National Laboratory
    • Stony Brook University

  • Qiang Li

    • Stony Brook University (SUNY)

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• High-performance transmon qubits with an epitaxially grown TiN film on Si (100) substrate

  ORAL

  March 8, 2023, 8:48 AM – March 8, 2023, 9:00 AM

  Presenters

  • Atsushi Noguchi

    • The University of Tokyo, Japan
    • Komaba Institute for Science, The University of Tokyo
    • KIS, The Univ. of Tokyo

  Authors

  • Atsushi Noguchi

    • The University of Tokyo, Japan
    • Komaba Institute for Science, The University of Tokyo
    • KIS, The Univ. of Tokyo

  • Shotaro Shirai

    • Komaba Institute for Science, The University of Tokyo
    • KIS, The Univ. of Tokyo

  • Shuhei Tamate

    • RIKEN
    • RIKEN Center for Quantum Computing

  • Alexander Badrutdinov

    • RIKEN Center for Quantum Computing

  • Shion Chen

    • International Center for Elementary Particle Physics, The University of Tokyo

  • Toshiaki Inada

    • International Center for Elementary Particle Physics, The University of Tokyo

  • Tatsumi Nitta

    • International Center for Elementary Particle Physics, The University of Tokyo

  • Shoji Asai

    • International Center for Elementary Particle Physics, The University of Tokyo

  • Yuji Hishida

    • National Institute of Information and Communications Technology

  • Hirotaka Terai

    • National Institute of Information and Communications Technology, Japan
    • National Institute of Information and Communications Technology

  • Yasunobu Nakamura

    • RIKEN Center for Quantum Computing
    • RQC, RIKEN

  View abstract →

• Bulk loss in silicon substrates for superconducting quantum circuits

  ORAL

  March 8, 2023, 9:00 AM – March 8, 2023, 9:12 AM

  Presenters

  • Gabriel Spahn

    • University of Wisconsin - Madison

  Authors

  • Gabriel Spahn

    • University of Wisconsin - Madison

  • Francisco Schlenker

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

  • John M Martinis

    • University of California, Santa Barbara

  • Robert McDermott

    • University of Wisconsin - Madison

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• Probing insulating state of a Josephson junction in dc and microwave domains

  ORAL

  March 8, 2023, 9:12 AM – March 8, 2023, 9:24 AM

  Presenters

  • Roman Kuzmin

    • University of Wisconsin-Madison

  Authors

  • Roman Kuzmin

    • University of Wisconsin-Madison

  • Ray A Mencia

    • University of Maryland, College Park

  • Amir Burshtein

    • Tel Aviv University

  • Moshe Goldstein

    • Tel Aviv University

  • Vladimir E Manucharyan

    • University of Maryland, College Park & EPFL
    • University of Maryland, College Park

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• Room temperature growth of niobium titanium alloy thin films on sapphire substrates for low loss superconducting quantum devices

  ORAL

  March 8, 2023, 9:24 AM – March 8, 2023, 9:36 AM

  Presenters

  • Manabu Tsujimoto

    • AIST

  Authors

  • Manabu Tsujimoto

    • AIST

  • Hiroshi Takashima

    • AIST

  • Yoshiyuki Yoshida

    • National Institute of Advanced Industrial Science and Technology
    • AIST

  • Mitsuho Furuse

    • AIST

  • Yoshiro Urade

    • AIST

  • Takahiro Yamada

    • AIST

  • Kunihiro Inomata

    • AIST
    • National Institute of Advanced Industrial Science and Technology (AIST)

  • Wataru Mizubayashi

    • AIST

  View abstract →

• Comparison of Nb and Ta Oxides for Potential Magnetic Pairbreaking and Quasiparticle Generation in Superconducting Qubits

  ORAL

  March 8, 2023, 9:36 AM – March 8, 2023, 9:48 AM

  Presenters

  • John F Zasadzinski

    • Illinois Institute of Technology

  Authors

  • John F Zasadzinski

    • Illinois Institute of Technology

  • Halle Helfrich

    • Illinois Institute of Technology

  • Seth Rice

    • Illinois Institute of Technology

  • Thomas Proslier

    • Univ. Paris Saclay, Saclay, France

  • Lin Zhou

    • Ames Laboratory
    • Ames Lab
    • Ames National Laboratory
    • Ames Laboratory, Ames IA, USA

  • Xiaotian Fang

    • Ames Laboratory, Ames IA, USA

  View abstract →

• Kinetic Inductance Measurement of Niobium Diselenide (NbSe₂) using MicrowaveTechniques

  ORAL

  March 8, 2023, 9:48 AM – March 8, 2023, 10:00 AM

  Presenters

  • Sameia Zaman

    • Massachusetts Institute of Technology MIT

  Authors

  • Sameia Zaman

    • Massachusetts Institute of Technology MIT

  • Miuko Tanaka

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

  • Joel I Wang

    • Massachusetts Institute of Technology MIT
    • Massachusetts Institute of Technology

  • Thao H Dinh

    • Massachusetts Institute of Technology MIT
    • Harvard University

  • Max Hays

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

  • Daniel Rodan-Legrain

    • Massachusetts Institute of Technology MIT

  • David K Kim

    • MIT Lincoln Lab
    • MIT Lincoln Laboratory

  • Alexander Melville

    • MIT Lincoln Laboratory

  • Bethany M Niedzielski

    • MIT Lincoln Lab
    • MIT Lincoln Laboratory

  • Kyle Serniak

    • MIT Lincoln Laboratory

  • Mollie E Schwartz

    • MIT Lincoln Laboratory

  • Jonilyn L Yoder

    • MIT Lincoln Lab
    • MIT Lincoln Laboratory

  • Kenji Watanabe

    • National Institute for Materials Science
    • Research Center for Functional Materials, National Institute of Materials Science
    • Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-044, Japan
    • NIMS
    • Research Center for Functional Materials, National Institute for Materials Science
    • National Institute for Materials Science, Japan
    • Research Center for Functional Materials, National Institute for Materials Science, Tsukuba, Japan
    • NIMS Japan

  • Takashi Taniguchi

    • National Institute for Materials Science
    • Kyoto University

  • Terry P Orlando

    • Massachusetts Institute of Technology MIT
    • Massachusetts Institute of Technology

  • Jeffrey A Grover

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

  • Simon Gustavsson

    • Massachusetts Institute of Technology MIT
    • Massachusetts Institute of Technology

  • Pablo Jarillo-Herrero

    • Massachusetts Institute of Technology MIT

  • William D Oliver

    • Massachusetts Institute of Technology MIT
    • Massachusetts Institute of Technology (MIT), MIT Lincoln Laboratory
    • Massachusetts Institute of Technology (MIT)
    • Massachusetts Institute of Technology
    • Massachusetts Institute of Technology, MIT Lincoln Laboratory

  View abstract →

• Quasiparticle spectroscopy, transport, and magnetic properties of Nb films used in superconducting transmon qubits

  ORAL

  March 8, 2023, 10:00 AM – March 8, 2023, 10:12 AM

  Publication: K. R. Joshi, S. Ghimire, M. A. Tanatar, A. Datta, J.-S. Oh, L. Zhou, C. J. Kopas, J. Marshall, J. Y. Mutus, J. Slaughter, M. J. Kramer, J. A. Sauls, and R. Prozorov, Quasiparticle Spectroscopy, Transport, and Magnetic Properties of Nb Films Used in Superconducting Transmon Qubits, arXiv: 2207.11616 (2022)

  Presenters

  • Kamal R Joshi

    • Ames National Laboratory
    • Iowa State University

  Authors

  • Kamal R Joshi

    • Ames National Laboratory
    • Iowa State University

  • Sunil Ghimire

    • Iowa State University and Ames Laboratory
    • Ames National Laboratory
    • Iowa State University

  • Makariy A Tanatar

    • Iowa State University and Ames Laboratory
    • Ames Laboratory/Iowa State University
    • Ames National Laboratory

  • Amlan Datta

    • Ames National Laboratory

  • Jin-Su Oh

    • Ames National Laboratory

  • Lin Zhou

    • Ames Laboratory
    • Ames Lab
    • Ames National Laboratory
    • Ames Laboratory, Ames IA, USA

  • Cameron J Kopas

    • Rigetti Computing Inc
    • Rigetti Computing
    • Rigetti Quantum Computing

  • Jayss Marshall

    • Rigetti Quantum Computing

  • Josh Y Mutus

    • Rigetti Computing Inc

  • Julie Slaughter

    • Ames National Laboratory

  • Matthew J Kramer

    • Ames Laboratory
    • Ames Laboraotry
    • Ames National Laboratory

  • James A Sauls

    • Louisiana State University
    • Northwestern University

  • Ruslan Prozorov

    • Iowa State University and Ames Laboratory
    • Ames National Laboratory

  View abstract →

• SQMS nanofabrication taskforce: Towards fabrication of high coherence quantum devices

  ORAL

  March 8, 2023, 10:12 AM – March 8, 2023, 10:24 AM

  Presenters

  • Anna Grassellino

    • Fermilab

  Authors

  • Anna Grassellino

    • Fermilab

  • Akshay A Murthy

    • Fermilab
    • Fermi National Accelerator Laboratory

  • Francesco Crisa

    • Fermilab

  • Shaojiang Zhu

    • Fermilab

  • David van Zanten

    • Fermilab
    • FermiLab
    • SQMS - Fermilab

  • Ivan Nekrashevich

    • Fermi National Accelerator Laboratory
    • Fermilab
    • Fermi National Accelerator Laboratory, Batavia, IL 60510, USA

  • Daniel Bafia

    • Fermilab
    • Fermi National Accelerator Laboratory

  • Florent Q Lecocq

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

  • Michael R Vissers

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

  • Anthony Q McFadden

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

  • David Olaya

    • NIST
    • National Institute of Science and Technology
    • National Institute of Standards and Technology Boulder and University of Colorado-Boulder
    • National Institute of Standards and Technology Boulder
    • National Institute of Standards and Technology

  • Nikolay Zhelev

    • Northwestern University

  • Dominic P Goronzy

    • Northwestern University

  • Lin Zhou

    • Ames Laboratory
    • Ames Lab
    • Ames National Laboratory
    • Ames Laboratory, Ames IA, USA

  • Peter Hopkins

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

  • Yuvraj Mohan

    • Rigetti Computing
    • Rigetti Quantum Computing

  • Corey Rae H McRae

    • University of Colorado Boulder
    • University of Colorado, Boulder

  • Tanay Roy

    • University of Chicago
    • Fermilab

  • Cameron J Kopas

    • Rigetti Computing Inc
    • Rigetti Computing
    • Rigetti Quantum Computing

  • Alexander Romanenko

    • Fermilab

  • Josh Mutus

    • Rigetti Computing
    • Rigetti Quantum Computing

  • Joel N Ullom

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

  • Jose Aumentado

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

  View abstract →

• Superconducting Ge thin films by molecular beam epitaxy for quantum information

  ORAL

  March 8, 2023, 10:24 AM – March 8, 2023, 10:36 AM

  Presenters

  • Patrick J Strohbeen

    • New York University (NYU)

  Authors

  • Patrick J Strohbeen

    • New York University (NYU)

  • Aurelia M Brook

    • New York University (NYU)

  • Lukas J Baker

    • New York University
    • New York University (NYU)

  • Elifnaz Önder

    • Yale

  • Bassel H Elfeky

    • New York University (NYU)
    • New York University

  • Javad Shabani

    • New York University (NYU)
    • New York University

  View abstract →

• Hybrid Bulk/Thin-Film 3D Resonators for Superconducting Quantum Circuits

  ORAL

  March 8, 2023, 10:36 AM – March 8, 2023, 10:48 AM

  Publication: "Hybrid Bulk/Thin-Film 3D Resonators for Superconducting Quantum Circuits", in prep.

  Presenters

  • Lev Krayzman

    • Yale University
    • Princeton University

  Authors

  • Lev Krayzman

    • Yale University
    • Princeton University

  • Chan U U Lei

    • Yale University
    • Quantum Circuits, Inc.

  • Suhas S Ganjam

    • Yale University

  • James D Teoh

    • Yale University

  • Luigi Frunzio

    • Yale University

  • Robert J Schoelkopf

    • Yale University

  View abstract →

• Fano Interference in Microwave Resonator Measurements

  ORAL

  March 8, 2023, 10:48 AM – March 8, 2023, 11:00 AM

  Presenters

  • Simon Günzler

    • PHI, Karlsruhe Institute of Technology, Germany
    • IQMT and PHI, Karlsruhe Institute of Technology (KIT), Germany
    • Karlsruhe Institute of Technology (KIT)
    • IQMT and PHI, Karlsruhe Institute of Technology
    • Karlsruhe Institute of Technology

  Authors

  • Simon Günzler

    • PHI, Karlsruhe Institute of Technology, Germany
    • IQMT and PHI, Karlsruhe Institute of Technology (KIT), Germany
    • Karlsruhe Institute of Technology (KIT)
    • IQMT and PHI, Karlsruhe Institute of Technology
    • Karlsruhe Institute of Technology

  • Dennis Rieger

    • PHI, Karlsruhe Institute of Technology, Germany
    • IQMT and PHI, Karlsruhe Institute of Technology (KIT), Germany
    • Karlsruhe Institute of Technology (KIT)
    • Karlsruhe Institute of Technology
    • PHI, Karlsruhe Institute of Technology

  • Martin Spiecker

    • PHI, Karlsruhe Institute of Technology, Germany
    • IQMT and PHI, Karlsruhe Institute of Technology (KIT), Germany
    • Karlsruhe Institute of Technology (KIT)
    • IQMT and PHI, Karlsruhe Institute of Technology (KIT)
    • IQMT and PHI, Karlsruhe Institute of Technology

  • Ameya Nambisan

    • IQMT and PHI, Karlsruhe Institute of Technology

  • Wolfgang Wernsdorfer

    • IQMT and PHI, Karlsruhe Institute of Technology, Germany
    • IQMT and PHI, Karlsruhe Institute of Technology (KIT)
    • IQMT and PHI, Karlsruhe Institute of Technology (KIT), Germany
    • Karlsruhe Institute of Technology (KIT)
    • IQMT and PHI, Karlsruhe Institute of Technology
    • Karlsruhe Institute of Technology

  • Ioan M Pop

    • IQMT and PHI, Karlsruhe Institute of Technology, Germany
    • IQMT and PHI, Karlsruhe Institute of Technology (KIT)
    • IQMT and PHI, Karlsruhe Institute of Technology (KIT), Germany
    • Karlsruhe Institute of Technology (KIT)
    • IQMT and PHI, Karlsruhe Institute of Technology
    • Karlsruhe Institute of Technology (KIT), 76131 Karlsruhe, Germany

  View abstract →