Superconducting Qubits: More Metal and Nitride Films

Presentations

• Comparative Insights into Native and In Situ Deposited Oxides on Epitaxial Superconducting Aluminum Films

  ORAL

  March 20, 2025, 3:00 PM – March 20, 2025, 3:12 PM

  Presenters

  • Chao-Kai Cheng

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

  Authors

  • Chao-Kai Cheng

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

  • Wan-Sin Chen

    • National Taiwan University

  • Yen-Hsun Glen Lin

    • National Taiwan University

  • Hsien-Wen Wan

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

  • Yi-Ting Cheng

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

  • Tun-Wen Pi

    • National Synchrotron Radiation Research Center

  • Chien-Chun Ting

    • National Tsing Hua University

  • Chia-Hung Hsu

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

  • Yen-Hsiang Lin

    • National Tsing Hua University
    • Department of Physics, National Tsing Hua University;Taiwan Semiconductor Research Institute
    • Department of Physics, National Tsing Hua University
    • Department of Physics, National Tsing Hua University, Hsinchu 30013, Taiwan

  • Jueinai Kwo

    • National TsingHua University
    • National Tsing Hua University
    • Department of Physics, National Tsing Hua University

  • Minghwei Hong

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

  View abstract →

• Self-Assembled Monolayers as Barriers Against Aluminum Oxidation in Quantum Circuits

  ORAL

  March 20, 2025, 3:12 PM – March 20, 2025, 3:24 PM

  Presenters

  • Saleem G Rao

    • King Fahd University of Petroleum and Minerals

  Authors

  • Saleem G Rao

    • King Fahd University of Petroleum and Minerals

  • Omar A Saleh

    • King Fahd University of Petroleum and Minerals

  • Khan Alam

    • King Fahd University of Petroleum and Minerals

  • Muhamad Felemban

    • King Fahd University of Petroleum and Minerals

  View abstract →

• Attainment of atomically abrupt Interfaces in Al₂O₃/Al/GaAs heterostructures with high-crystallinity single-domain Al films and in situ oxide deposition

  ORAL

  March 20, 2025, 3:24 PM – March 20, 2025, 3:36 PM

  Presenters

  • Hsien-Wen Wan

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

  Authors

  • Hsien-Wen Wan

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

  • Yi-Ting Cheng

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

  • Chao-Kai Cheng

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

  • Chien-Ting Wu

    • Taiwan Semiconductor Research Institute

  • Chia-Hung Hsu

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

  • Jueinai Kwo

    • National TsingHua University
    • National Tsing Hua University
    • Department of Physics, National Tsing Hua University

  • Minghwei Hong

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

  View abstract →

• Mitigation of Surface Dielectric Loss in Superconducting Quantum Devices via Combined Atomic Layer Etching and Deposition

  ORAL

  March 20, 2025, 3:36 PM – March 20, 2025, 3:48 PM

  Presenters

  • Neha Mahuli

    • AWS Center for Quantum Computing

  Authors

  • Neha Mahuli

    • AWS Center for Quantum Computing

  • Joaquin Minguzzi

    • AWS Center for Quantum Computing

  • Jiansong Gao

    • AWS Center for Quantum Computing

  • Omar Reyna

    • AWS Center for Quantum Computing

  • Neha Mahuli

    • AWS Center for Quantum Computing

  • Victor Ly

    • AWS Center for Quantum Computing

  • Guillaume Marcaud

    • Center for Quantum Computing - Amazon Web Services
    • AWS Center for Quantum Computing

  • Matthew Hunt

    • AWS Center for Quantum Computing

  • Jefferson Rose

    • AWS Center for Quantum Computing

  • Loren Swenson

    • AWS Center for Quantum Computing

  • Oskar Painter

    • AWS Center for Quantum Computing
    • AWS Center for Quantum Computing; Caltech
    • AWS Center for Quantum Computing, Caltech

  • Ignace Jarrige

    • AWS Center for Quantum Computing
    • Amazon Web Services

  View abstract →

• High-quality factor superconducting devices using Rhenium

  ORAL

  March 20, 2025, 3:48 PM – March 20, 2025, 4:00 PM

  Presenters

  • Francesco Crisa

    • Fermi National Accelerator Laboratory
    • Fermilab
    • Fermilab, SQMS
    • Fermi National Accelerator Laboratory (Fermilab)

  Authors

  • Francesco Crisa

    • Fermi National Accelerator Laboratory
    • Fermilab
    • Fermilab, SQMS
    • Fermi National Accelerator Laboratory (Fermilab)

  • Jaeyel Lee

    • Fermilab
    • Fermi National Accelerator Laboratory

  • Sabrina Garattoni

    • Fermilab
    • Fermi National Accelerator Laboratory (Fermilab)
    • Fermi National Accelerator Laboratory

  • Shaojiang Zhu

    • Fermi National Accelerator Laboratory (Fermilab)
    • Fermilab
    • Fermi National Accelerator Laboratory

  • Adam C Clairmont

    • Fermi National Accelerator Laboratory

  • Zuhawn Sung

    • Fermi National Accelerator Laboratory (FNAL)
    • Fermi National Accelerator Laboratory

  • Laura Grassellino

    • Ferm National Accelerator Laboratory

  • John Francis Zasadzinski

    • Illinois Institute of Technology

  • Akshay Murthy

    • Fermi National Accelerator Laboratory
    • Fermi National Accelerator Laboratory (Fermilab)
    • Fermilab

  • Alexander Romanenko

    • Fermi National Accelerator Laboratory
    • Fermi National Accelerator Laboratory (Fermilab)
    • Fermilab

  • Mustafa Bal

    • Fermi National Accelerator Laboratory
    • Fermi National Accelerator Laboratory (Fermilab)
    • Fermilab

  • Anna Grassellino

    • Fermi National Accelerator Laboratory
    • Fermi National Accelerator Laboratory (Fermilab)
    • Fermilab

  View abstract →

• Metal-air surface dielectric loss characterization of rhenium superconducting circuits

  ORAL

  March 20, 2025, 4:00 PM – March 20, 2025, 4:12 PM

  Presenters

  • Yanhao Wang

    • Yale University

  Authors

  • Yanhao Wang

    • Yale University

  • Suhas S Ganjam

    • Google LLC

  • Heekun Nho

    • Yale University

  • Nicolas Zani

    • Yale University

  • Archan Banerjee

    • Yale University

  • Luigi Frunzio

    • Yale University

  • Robert J Schoelkopf

    • Yale University

  View abstract →

• Growth and Characterization of Thin-film A15 Nb-Al Intermetallics for Superconducting Quantum Electronics: Part 1

  ORAL

  March 20, 2025, 4:12 PM – March 20, 2025, 4:24 PM

  Presenters

  • Elizabeth B Henry

    • Clemson University

  Authors

  • Elizabeth B Henry

    • Clemson University

  • Joseph Falvo

    • University of Maryland College Park

  • Kasra Sardashti

    • Laboratory for Physical Sciences (LPS)

  View abstract →

• Growth and Characterization of Thin-film A15 Nb-Al Intermetallics for Superconducting Quantum Electronics: Part 2

  ORAL

  March 20, 2025, 4:24 PM – March 20, 2025, 4:36 PM

  Presenters

  • Joseph Falvo

    • University of Maryland College Park

  Authors

  • Joseph Falvo

    • University of Maryland College Park

  • Elizabeth B Henry

    • Clemson University

  • Kasra Sardashti

    • Laboratory for Physical Sciences (LPS)

  View abstract →

• Abstract Withdrawn

  ORAL · Withdrawn

  March 20, 2025, 4:36 PM – March 20, 2025, 4:48 PM

  View abstract →

• Evaluating NbTiN as a platform for 3D circuit QED

  ORAL

  March 20, 2025, 4:48 PM – March 20, 2025, 5:00 PM

  Presenters

  • Sam Cross

    • University of Illinois at Urbana-Champaign

  Authors

  • Sam Cross

    • University of Illinois at Urbana-Champaign

  • Kaushik Singirikonda

    • University of Illinois at Urbana-Champaign
    • University of Illinois at Urbana Champaign

  • Rafael S Gonçalvez

    • University of Illinois at Urbana-Champaign

  • Wolfgang Pfaff

    • University of Illinois at Urbana-Champaign

  View abstract →

• Understanding and controlling growth of transition metal nitrides for next-generation superconducting quantum devices

  ORAL

  March 20, 2025, 5:00 PM – March 20, 2025, 5:12 PM

  Presenters

  • Mythili Surendran

    • Lawrence Berkeley National Laboratory

  Authors

  • Mythili Surendran

    • Lawrence Berkeley National Laboratory

  • Yashwanth Balaji

    • Lawrence Berkeley National Laboratory

  • Aidar Kemelbay

    • Lawrence Berkeley National Laboratory

  • Arian Gashi

    • Lawrence Berkeley National Laboratory

  • Zihuai Zhang

    • University of California, Berkeley and Lawrence Berkeley National Laboratory
    • University of California, Berkeley

  • Haoxin Zhou

    • University of California, Berkeley and Lawrence Berkeley National Laboratory
    • University of California, Berkeley

  • Alp Sipahigil

    • University of California Berkeley
    • University of California, Berkeley
    • University of California, Berkeley and Lawrence Berkeley National Laboratory

  • Adam Schwartzberg

    • Lawrence Berkeley National Laboratory

  • Shaul Aloni

    • Lawrence Berkeley National Labs
    • Lawrence Berkeley National Laboratory
    • Molecular Foundry, Lawrence Berkeley National Laboratory

  View abstract →

• Investigation of TiN superconducting coplanar waveguide resonators fabricated with varying sputtering parameters

  ORAL

  March 20, 2025, 5:12 PM – March 20, 2025, 5:24 PM

  Publication: B. Schoof, M. Singer, S. Lang, H. Gupta, D. Zahn, J. Weber, and M. Tornow, "Development of TiN/AlN-based superconducting qubit components," arXiv preprint arXiv:2409.07227, 2024.

  Presenters

  • Benedikt Schoof

    • TU Munich
    • Technical University of Munich, TUM School of Computation, Information and Technology, Department of Electrical Engineering,Garching, Germany

  Authors

  • Benedikt Schoof

    • TU Munich
    • Technical University of Munich, TUM School of Computation, Information and Technology, Department of Electrical Engineering,Garching, Germany

  • Moritz Singer

    • TU Munich
    • Technical University of Munich, TUM School of Computation, Information and Technology, Department of Electrical Engineering,Garching, Germany

  • Harsh Gupta

    • TU Munich
    • Technical University of Munich, TUM School of Computation, Information and Technology, Department of Electrical Engineering,Garching, Germany

  • Simon Lang

    • Fraunhofer EMFT

  • Marc Tornow

    • TU Munich, Fraunhofer EMFT
    • TU Munich, Fraunhofer Institute for Microsystems and Solid State Technologies
    • Technical University of Munich, TUM School of Computation, Information and Technology, Department of Electrical Engineering Garching,Germany; Fraunhofer- EMFT, Munich, Germany

  View abstract →

• High-Quality Superconducting Planar Resonators: Geometric Optimization and Surface Participation Analysis

  ORAL

  March 20, 2025, 5:24 PM – March 20, 2025, 5:36 PM

  Presenters

  • Yusuke Tominaga

    • RIKEN

  Authors

  • Yusuke Tominaga

    • RIKEN

  • Shotaro Shirai

    • RIKEN
    • RQC, RIKEN

  • Hirotaka Terai

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

  • Yuji Hishida

    • NICT

  • Atsushi Noguchi

    • Univ of Tokyo
    • KIS, The Univ. of Tokyo

  View abstract →

• Fabrication and Measurement of Novel Millimeter-wave Superconducting Circuits

  ORAL

  March 20, 2025, 5:36 PM – March 20, 2025, 5:48 PM

  Presenters

  • Andres Miranda

    • University of Waterloo

  Authors

  • Andres Miranda

    • University of Waterloo

  • Bradley Hauer

    • University of Waterloo Department of Electrical and Computer Engineering; Institute for Quantum Computing
    • University of Waterloo
    • University of Waterloo, Institute for Quantum Computing
    • National Institute of Standards and Technology, University of Waterloo

  • Keogan Larade

    • Institute for Quantum Computing

  • Charlotte Wipp

    • Institute for Quantum Computing

  • Yohan Kim

    • University of Waterloo

  View abstract →

• Development of a Microwave-to-Millimeter Wave Transducer

  ORAL

  March 20, 2025, 5:48 PM – March 20, 2025, 6:00 PM

  Presenters

  • Mohammad Farhan Rawnak

    • Stanford University

  Authors

  • Mohammad Farhan Rawnak

    • Stanford University

  • Kevin Karan Singh Multani

    • Stanford University

  • Debadri Das

    • SLAC National Accelerator Laboratory

  • Amir H Safavi-Naeini

    • Stanford University

  • Emilio A Nanni

    • SLAC - Natl Accelerator Lab

  View abstract →