Superconducting Qubits: Junctions

ORAL · Q48 · ID: 2155076

Presentations

  • Sn-InAs nanowire based superconducting qubit

    ORAL

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    Presenters

    • Amrita Purkayastha

      University of Pittsburgh

    Authors

    • Amrita Purkayastha

      University of Pittsburgh

    • Param J Patel

      University of Pittsburgh

    • Amritesh Sharma

      University of Pittsburgh

    • Connor Dempsey

      University of California, Santa Barbara, University of California Santa Barbara

    • Mihir Pendharkar

      Stanford University, Stanford Institute for Materials & Energy Sciences, Stanford University

    • Kun Zuo

      University of Sydney, ARC Centre of Excellence for Engineered Quantum Systems, School of Physics, The University of Sydney, Sydney, NSW, 2006, Riken Center for Quantum Computing (RQC)

    • Moira Hocevar

      Institut Néel CNRS

    • Chris Palmstrom

      University of California, Santa Barbara

    • Michael Hatridge

      University of Pittsburgh

    • Sergey Frolov

      University of Pittsburgh

    View abstract →

  • Exploring the quantum transport properties of superconductor-constriction-superconductor type devices based on platinum silicide (PtSi)

    ORAL

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    Presenters

    • Tharanga R Nanayakkara

      Brookhaven National Laboratory

    Authors

    • Tharanga R Nanayakkara

      Brookhaven National Laboratory

    • Anthony T Bollinger

      Brookhaven National Laboratory

    • Ruoshui Li

      Brookhaven National Laboratory

    • Chenyu Zhou

      Brookhaven National Laboratory

    • Kim Kisslinger

      BNL, Brookhaven National Laboratory

    • Aaron Stein

      Brookhaven National Laboratory

    • Xiao Tong

      Brookhaven National Laboratory

    • Yichen Jia

      Brookhaven National Laboratory

    • Mingzhao Liu

      Brookhaven National Laboratory

    • Charles T Black

      Brookhaven National Laboratory

    View abstract →

  • Hybrid 2D-3D Heterostructures for Merged Element Transmons

    ORAL

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    Presenters

    • John W Lyons

      Carnegie Mellon University

    Authors

    • John W Lyons

      Carnegie Mellon University

    • Param J Patel

      University of Pittsburgh

    • Junwon Choi

      Carnegie Mellon University

    • Michael Hatridge

      University of Pittsburgh

    • Benjamin M Hunt

      Carnegie Mellon University

    View abstract →

  • Van der Waals materials based superconducting qubits

    ORAL

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    Presenters

    • Jesse Balgley

      Columbia University

    Authors

    • Jesse Balgley

      Columbia University

    • Jinho Park

      Columbia University

    • Xuanjing Chu

      Columbia University

    • Ethan G Arnault

      Massachusetts Institute of Technology

    • Martin V Gustafsson

      Raytheon BBN Technologies, BBN Technology - Massachusetts

    • James C Hone

      Columbia University

    • Kin Chung Fong

      Raytheon BBN Technologies, Raytheon BBN, BBN Raytheon

    View abstract →

  • Precise patterning of graphene for voltage-tunable Josephson Junctions

    ORAL

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    Presenters

    • Pablo M Mercader-Pérez

      Massachusetts Institute of Technology, MIT

    Authors

    • Pablo M Mercader-Pérez

      Massachusetts Institute of Technology, MIT

    • Daniel Rodan-Legrain

      Massachusetts Institute of Technology

    • Joel I Wang

      Massachusetts Institute of Technology MI, Massachusetts Institute of Technology

    • Réouven Assouly

      Massachussets 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

    • Aranya Goswami

      Massachusetts Institute of Technology, MIT

    • Sameia Zaman

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

    • Terry P Orlando

      Massachusetts Institute of Technology MIT, 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

    • Pablo Jarillo-Herrero

      Massachusetts Institute of Technology MI, Massachusetts Institute of Technology MIT, Massachusetts Institute of Technology

    • Pablo Jarillo-Herrero

      Massachusetts Institute of Technology MI, Massachusetts Institute of Technology MIT, Massachusetts Institute of Technology

    • William D Oliver

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

    View abstract →

  • First-principles studies of tunneling properties of Al/Si and CoSi<sub>2</sub>/Si junctions for novel silicon-based merged-element transmons

    ORAL

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    Publication: "First-principles studies of Schottky barriers and tunneling properties at Al(111)/Si(111) and CoSi2(111)/Si(111) interfaces" by J. K. Nangoi and C. G. Van de Walle, in preparation for Phys. Rev. B (2023).

    Presenters

    • Johannes Kevin Nangoi

      University of California, Santa Barbara

    Authors

    • Johannes Kevin Nangoi

      University of California, Santa Barbara

    • Chris G Van de Walle

      University of California, Santa Barbara

    View abstract →

  • Optimizing Josephson junction area and the fabrication process of superconducting quantum processors to reduce two-level system defects

    ORAL

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    Presenters

    • Hilal Cansizoglu

      Rigetti Computing, Rigetti Computing, Inc.

    Authors

    • Hilal Cansizoglu

      Rigetti Computing, Rigetti Computing, Inc.

    • Yuvraj Mohan

      Rigetti Computing, Inc., Rigetti

    • Nicholas Sharac

      Rigetti Computing, Inc.

    • Rory Cochrane

      Rigetti Computing, Ins., Rigetti Quantum Computing

    • Cameron Kopas

      Rigetti Computing, Rigetti Computing, Inc.

    • Ganesh Ramachandran

      Rigetti Computing, Inc.

    • Andrew Bestwick

      Rigetti Computing, Rigetti Computing, Inc., Rigetti

    • Joshua Y Mutus

      Rigetti Computing, Rigetti Computing, Inc.

    • Kameshwar Yadavalli

      Rigetti Quantum Computing

    View abstract →

  • Transport parameterization of single Josephson junction charging effects and coupling energy

    ORAL

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    Presenters

    • Yanpei Deng

      Northwestern University

    Authors

    • Maxwell Wisne

      Northwestern University

    • Yanpei Deng

      Northwestern University

    • Venkat Chandrasekhar

      Northwestern University

    • Mustafa Bal

      Fermilab, Fermi National Accelerator Laboratory

    • Francesco Crisa

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

    • Anna Grassellino

      Fermilab, Fermi National Accelerator Laboratory

    • Cameron J Kopas

      Rigetti Quantum Computing, Rigetti Computing, Inc.

    • Josh Y Mutus

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

    • Hilal Cansizoglu

      Rigetti Computing, Rigetti Computing, Inc.

    • Florent Lecocq

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

    • José Aumentado

      National Institute of Standards and Technology, Boulder, National Institute of Standards and Technology Boulder, National Institute of Standards and Technology, Quantum Circuits, Inc, Quantum Circuits, Inc.

    • Stephen T Gill

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

    View abstract →

  • Predicting Josephson Junction Critical Current from Room Temperature Data

    ORAL

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    Presenters

    • Hannah M Stickler

      MIT Lincoln Laboratory

    Authors

    • Hannah M Stickler

      MIT Lincoln Laboratory

    • Michael A Gingras

      MIT Lincoln Laboratory

    • Bethany M Niedzielski

      MIT Lincoln Lab, MIT Lincoln Laboratory

    • David K Kim

      MIT Lincoln Lab, MIT Lincoln Laboratory

    • Jeffrey Knecht

      MIT Lincoln Lab, MIT Lincoln Laboratory

    • Kate Azar

      MIT Lincoln Laboratory, Wellesley Coll

    • Greg Calusine

      MIT Lincoln Lab

    • Ali Sabbah

      MIT Lincoln Laboratory

    • Felipe Contipelli

      MIT Lincoln Laboratory

    • Duncan Miller

      MIT Lincoln Laboratory

    • Arthur Kurlej

      MIT Lincoln Laboratory

    • Jonilyn L Yoder

      MIT Lincoln Lab, 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

    • Mollie E Schwartz

      MIT Lincoln Laboratory

    • Kyle Serniak

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

    View abstract →

  • Correlating structure and chemistry of Al/AlO<sub>x</sub>/Al Josephson junctions with junction resistance

    ORAL

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    Presenters

    • Jaeyel Lee

      Fermilab, Fermi National Accelerator Laboratory

    Authors

    • Jaeyel Lee

      Fermilab, Fermi National Accelerator Laboratory

    • Francesco Crisa

      Fermilab

    • Mustafa Bal

      Fermilab, Fermi National Accelerator Laboratory

    • Akshay A Murthy

      Fermilab, Fermi National Accelerator Laboratory

    • Alexander Romanenko

      Fermilab, Fermi National Accelerator Laboratory

    • Anna Grassellino

      Fermilab, Fermi National Accelerator Laboratory

    View abstract →

  • The materials science of Josephson junctions in-silico: modelling their formation and electrical response from an atomistic point of view

    ORAL

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    Publication: M. J. Cyster, J. S. Smith, N. Vogt, G. Opletal, S. P. Russo, J. H. Cole, Simulating the fabrication of aluminium oxide tunnel junctions. Npj Quantum Information 7, 12 (2021).
    M. J. Cyster, J. S. Smith, J. A. Vaitkus, N. Vogt, S. P. Russo, J. H. Cole, Effect of atomic structure on the electrical response of aluminum oxide tunnel junctions. Physical Review Research 2, 013110 (2020).
    K. Bayros, M. J. Cyster, J. S. Smith and J. H. Cole, The formation and stability of pinholes in ultra-thin oxide layer growth, under review

    Presenters

    • Jared H Cole

      RMIT University

    Authors

    • Jared H Cole

      RMIT University

    View abstract →