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Superconducting Qubits: Materials, Fabrication and Coherence III

ORAL · W08 · ID: 354364

Presentations

  • Superconducting qubit devices: fabrication suite

    ORAL

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    Presenters

    • Kok Wai Chan

      IQM Finland Oy

    Authors

    • Kok Wai Chan

      IQM Finland Oy

    • Tianyi Li

      IQM Finland Oy, Aalto University

    • Wei Liu

      IQM Finland Oy, Aalto University

    • Johannes Heinsoo

      IQM Finland Oy

    • Vasilii Sevriuk

      IQM Finland Oy, QCD Labs, QTF Center of Excellence, Department of Applied Physics, Aalto University, QCD Labs, Aalto University

    • Caspar Ockeloen-Korppi

      IQM Finland Oy

    • Jani Tuorila

      IQM Finland Oy

    • Juha Hassel

      IQM Finland Oy

    • Juha Vartiainen

      IQM Finland Oy

    • Kuan Yen Tan

      IQM Finland Oy, Aalto University

    • Jan Goetz

      IQM Finland Oy, QCD Labs, QTF Center of Excellence, Department of Applied Physics, Aalto University

    • Mikko Mottonen

      IQM Finland Oy, QCD Labs, QTF Center of Excellence, Department of Applied Physics, Aalto University, QCD Labs, QTF Centre of Excellence, Department of Applied Physics, Aalto University, Aalto University, QCD Labs, Aalto University, Department of Applied Physics, Aalto University

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  • NbN-based superconducting qubit on Si substrate

    ORAL

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    Presenters

    • Sunmi Kim

      Advanced ICT research institute, NICT

    Authors

    • Sunmi Kim

      Advanced ICT research institute, NICT

    • Tomoko Fuse

      National Institute of Information and Communications Technology, Advanced ICT research institute, NICT

    • Fumiki Yoshihara

      National Institute of Information and Communications Technology, Advanced ICT research institute, NICT

    • Wei Qiu

      National Institute of Information and Communications Technology, Advanced ICT research institute, NICT, Advanced ICT Research Institute, National Institute of Information and Communications Technology

    • Taro Yamashita

      Department of Engineering, Nagoya University, Department of Electronics, Nagoya Univ

    • Ziqiao Ao

      Advanced ICT research institute, NICT

    • Kouichi Semba

      National Institute of Information and Communications Technology, National Institute of Information and Communications Technology, Japan., Advanced ICT research institute, NICT

    • Hirotaka Terai

      National Institute of Information and Communications Technology, Advanced ICT research institute, NICT, Advanced ICT Research Institute, National Institute of Information and Communications Technology

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  • Flux qubits fabricated using a high-coherence transmon process

    ORAL

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    Presenters

    • Trevor Chistolini

      University of California, Berkeley

    Authors

    • Trevor Chistolini

      University of California, Berkeley

    • William Livingston

      University of California, Berkeley

    • Bradley Mitchell

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

    • Irfan Siddiqi

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

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  • Fabrication and characterization of compact vacuum gap transmon qubits

    ORAL

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    Presenters

    • Martin Zemlicka

      Institute of Science and Technology Austria

    Authors

    • Martin Zemlicka

      Institute of Science and Technology Austria

    • Matilda Peruzzo

      Institute of Science and Technology Austria

    • Farid Hassani

      Institute of Science and Technology Austria

    • Shabir Barzanjeh

      Institute of Science and Technology Austria

    • Elena Redchenko

      Institute of Science and Technology Austria

    • Andrea Trioni

      Institute of Science and Technology Austria

    • Johannes Fink

      Institute of Science and Technology Austria

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  • Characterization of Al-based Airbridges for Superconducting Microwave Devices.

    ORAL

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    Presenters

    • Robab Najafi Jabdaraghi

      VTT Technical Research Centre of Finland Ltd

    Authors

    • Robab Najafi Jabdaraghi

      VTT Technical Research Centre of Finland Ltd

    • Leif Grönberg

      VTT Micro & Nanoelectronics, VTT Technical Research Centre of Finland Ltd, QTF Center of Excellence, VTT Technical Research Centre of Finland, VTT Techical Research Center of Finland Ltd.

    • Visa Vesterinen

      VTT Technical Research Centre of Finland Ltd, Micro & Nanoelectronics, VTT Technical Research Centre of Finland

    • Mika Prunnila

      VTT Micro & Nanoelectronics, VTT Technical Research Centre of Finland Ltd, Micro & Nanoelectronics, VTT Technical Research Centre of Finland, VTT Technical Research Centre of Finland

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  • Epitaxial GaAs Loss Measurements and the Merged Element Transmon

    ORAL

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    Presenters

    • Corey Rae McRae

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

    Authors

    • Corey Rae McRae

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

    • Anthony P McFadden

      UCSB, Dept. of Electrical Engineering, Univ. of California, Santa Barbara, CA, USA, University of California, Santa Barbara, Univ of California, Santa Barbara

    • 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

    • Haozhi Wang

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

    • Sungoh Park

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

    • Chris J Palmstrom

      Materials Department, University of California, Santa Barbara, UCSB, Departments of Electrical and Computer Engineering and Materials, University of California, Santa Barbara, Dept. of Electrical Engineering, Univ. of California, Santa Barbara, CA, USA, Univ. of California, Santa Barbara, Electrical and Computer Engineering Department, University of California, Santa Barbara, University of California, Santa Barbara, IEE, UC Santa Barbara, University of California Santa Barbara, Univ of California, Santa Barbara, Electrical and Computer Engineering, University of California Santa Barbara, Materials and Electrical & Comp. Eng, University of California, Santa Barbara

    • 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

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  • Investigation of surface induced loss mechanisms in high-quality superconducting Nb resonators

    ORAL

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    Presenters

    • Jeroen Verjauw

      IMEC

    Authors

    • Jeroen Verjauw

      IMEC

    • Massimo Mongillo

      IMEC

    • Anton Potocnik

      IMEC

    • Rohith Acharya

      IMEC

    • Antoine Pacco

      IMEC

    • Tsvetan Ivanov

      IMEC

    • Danny Wan

      IMEC

    • Laurent Souriau

      IMEC

    • Julien Jussot

      IMEC

    • Arame Thiam

      IMEC

    • Johan Swerts

      IMEC

    • Xiaoyu Piao

      IMEC

    • Sebastien Couet

      IMEC

    • Bogdan Govoreanu

      IMEC

    • Iuliana Radu

      IMEC

    • Marc Heyns

      KU Leuven, imec, IMEC

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  • Positive- and negative-frequency noise from an ensemble of two-level fluctuators

    ORAL

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    Presenters

    • Xinyuan You

      Northwestern University, Graduate Program in Applied Physics, Northwestern University

    Authors

    • Xinyuan You

      Northwestern University, Graduate Program in Applied Physics, Northwestern University

    • Aashish Clerk

      University of Chicago, University of Chicago, Pritzker School of Molecular Engineering, Argonne Natl Lab, Pritzker School of Molecular Engineering, University of Chicago

    • Jens Koch

      Northwestern University, Physics and Astronomy, Northwestern University, Department of Physics and Astronomy, Northwestern University, Physics, Northwestern University

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  • Random two-level defects in polycrystalline and amorphous alumina

    ORAL

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    Presenters

    • Chih-Chiao Hung

      University of Maryland, College Park

    Authors

    • 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

    • Bahman Sarabi

      University of Maryland, College Park

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  • Coplanar silicon/aluminum resonators with internal quality factor above 2M: fabrication<sup>*</sup>

    ORAL

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    Presenters

    • Aidar Gabidullin

      FMN Laboratory, Bauman Moscow State Technical University

    Authors

    • Aidar Gabidullin

      FMN Laboratory, Bauman Moscow State Technical University

    • Alina Aleksandrovna Dobronosova

      Dukhov Automatics Research Institute, (VNIIA)

    • Anton Ivanov

      FMN Laboratory, Bauman Moscow State Technical University

    • Lucia Almirovna Ganieva

      Dukhov Automatics Research Institute, (VNIIA)

    • Dmitriy Moskalev

      FMN Laboratory, Bauman Moscow State Technical University

    • Andronic Michael

      FMN Laboratory, Bauman Moscow State Technical University

    • Nikita Sergeevich Smirnov

      FMN Laboratory, Bauman Moscow State Technical University

    • Dmitriy Baklykov

      FMN Laboratory, Bauman Moscow State Technical University

    • Olga Sorokina

      Dukhov Automatics Research Institute, (VNIIA)

    • Gleb Petrovich Fedorov

      Moscow Institute of Physics and Technology

    • Ilya Rodionov

      FMN Laboratory, Bauman Moscow State Technical University

    View abstract →

  • Long Relaxation Times of a C-shunt Flux Qubit Coupled to a 3D Cavity

    ORAL

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    Presenters

    • Leonid Abdurakhimov

      NTT Basic Research Laboratories, NTT Corporation

    Authors

    • Leonid Abdurakhimov

      NTT Basic Research Laboratories, NTT Corporation

    • Imran Mahboob

      NTT Basic Research Laboratories, NTT Corporation, NTT Basic Research Labs

    • Hiraku Toida

      NTT Basic Research Laboratories, NTT Corporation, NTT Basic Research Labs

    • Kousuke Kakuyanagi

      NTT, NTT Basic Research Laboratories, NTT Corporation, NTT Basic Research Labs

    • Shiro Saito

      NTT, NTT Basic Research Laboratories, NTT Corporation, NTT Basic Research Labs

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  • Coplanar silicon/aluminum resonators with internal quality factor above 2M: measurements*

    ORAL

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    Presenters

    • Anton Ivanov

      FMN Laboratory, Bauman Moscow State Technical University

    Authors

    • Anton Ivanov

      FMN Laboratory, Bauman Moscow State Technical University

    • Viktor Ivanovich Polozov

      Dukhov Automatics Research Institute, (VNIIA)

    • Elizaveta Il'inichna Malevannaya

      Dukhov Automatics Research Institute, (VNIIA)

    • Aleksei Matanin

      FMN Laboratory, Bauman Moscow State Technical University

    • Andrey Aleksandrovich Samoylov

      Dukhov Automatics Research Institute, (VNIIA)

    • Vladimir Vladimirovich Echeistov

      FMN Laboratory, Bauman Moscow State Technical University

    • Alexander Vyacheslavovich Zverev

      Dukhov Automatics Research Institute, (VNIIA)

    • Andronic Michael

      FMN Laboratory, Bauman Moscow State Technical University

    • Aidar Gabidullin

      FMN Laboratory, Bauman Moscow State Technical University

    • Gleb Petrovich Fedorov

      Moscow Institute of Physics and Technology

    • Ilya Rodionov

      FMN Laboratory, Bauman Moscow State Technical University

    View abstract →