Material Issues for Superconducting Qubits

Presentations

• Fabrication and Characterisation of Superconducting Coplanar Waveguide Resonators for Circuit QED Applications

  ORAL

  March 11, 2008, 1:30 PM – March 11, 2008, 1:42 PM

  Authors

  • Martin G\"oppl

    • Department of Physics, ETH Zurich

  • Rob Schoelkopf

    • Yale University
    • Yale University Dept of Physics
    • Departments of Applied Physics and Physics, Yale University
    • Department of Applied Physics and Physics, Yale University

  • Andreas Wallraff

    • Department of Physics, ETH Zurich

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• Materials for superconducting qubits: Measurements of dielectric loss at low temperatures

  ORAL

  March 11, 2008, 1:42 PM – March 11, 2008, 1:54 PM

  Authors

  • Aaron O'Connell

    • UCSB Dept. of Physics
    • UC Santa Barbara

  • M. Ansmann

    • UC Santa Barbara

  • R.C. Bialczak

    • UC Santa Barbara

  • R. McDermott

    • UC Santa Barbara

  • M. Hofheinz

    • UC Santa Barbara

  • N. Katz

    • UC Santa Barbara

  • E. Lucero

    • UC Santa Barbara

  • M. Neeley

    • UC Santa Barbara

  • H. Wang

    • UC Santa Barbara

  • E.M. Weig

    • UC Santa Barbara

  • J.M. Martinis

    • UC Santa Barbara

  • A.N. Cleland

    • UC Santa Barbara

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• Multi-level Spectroscopy of Microstates Coupled to a dc SQUID Phase Qubit

  ORAL

  March 11, 2008, 1:54 PM – March 11, 2008, 2:06 PM

  Authors

  • Tauno Palomaki

    • University of Maryland

  • S. K. Dutta

  • R. M. Lewis

  • A. J. Przybysz

  • Hanhee Paik

  • B. K. Cooper

  • H. Kwon

  • E. Tiesinga

  • J. R. Anderson

  • C. J. Lobb

  • F. C. Wellstood

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• Effect of Two Level System Saturation on Charge Noise in Josephson Junction Qubits

  ORAL

  March 11, 2008, 2:06 PM – March 11, 2008, 2:18 PM

  Authors

  • Magdalena Constantin

    • University of California, Irvine

  • Clare Yu

    • University of California, Irvine

  • John Martinis

    • UCSB Dept. of Physics
    • U.C. Santa Barbara
    • University of California, Santa Barbara

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• Crystalline Josephson phase qubits with improved performance

  ORAL

  March 11, 2008, 2:18 PM – March 11, 2008, 2:30 PM

  Authors

  • Jeffrey Kline

    • National Institute of Standards and Technology

  • Seongshik Oh

    • National Institute of Standards and Technology

  • Haohua Wang

    • UCSB Dept. of Physics
    • U.C. Santa Barbara

  • John Martinis

    • UCSB Dept. of Physics
    • U.C. Santa Barbara
    • University of California, Santa Barbara

  • David Pappas

    • National Institute of Standards and Technology

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• 1/f Flux Noise in Josephson Phase Qubits

  ORAL

  March 11, 2008, 2:30 PM – March 11, 2008, 2:42 PM

  Authors

  • Robert McDermott

    • UW-Madison Department of Physics
    • UW-Madison Dept. of Physics

  • Radoslaw Bialczak

    • UCSB Dept. of Physics
    • U.C. Santa Barbara

  • Markus Ansmann

    • UCSB Dept. of Physics
    • University of California at Santa Barbara

  • Max Hofheinz

    • UCSB Dept. of Physics

  • Nadav Katz

    • UCSB Dept. of Physics

  • Erik Lucero

    • UCSB Dept. of Physics

  • Matthew Neeley

    • UCSB Dept. of Physics
    • University of California, Santa Barbara

  • Aaron O'Connell

    • UCSB Dept. of Physics
    • UC Santa Barbara

  • Haohua Wang

    • UCSB Dept. of Physics
    • U.C. Santa Barbara

  • Andrew Cleland

    • UCSB Dept. of Physics

  • John Martinis

    • UCSB Dept. of Physics
    • U.C. Santa Barbara
    • University of California, Santa Barbara

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• Measurements of Decoherence in rf SQUID Qubits

  ORAL

  March 11, 2008, 2:42 PM – March 11, 2008, 2:54 PM

  Authors

  • Douglas Bennett

    • Stony Brook University, Department of Physics and Astronomy

  • Luigi Longobardi

    • Stony Brook University, Department of Physics and Astronomy

  • Vijay Patel

    • Stony Brook University, Department of Physics and Astronomy

  • Dmitri Averin

    • Stony Brook University, Department of Physics and Astronomy

  • James Lukens

    • Stony Brook University, Department of Physics and Astronomy

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• Josephson junction microscope for probing and quantum manipulation of low-frequency fluctuators

  ORAL

  March 11, 2008, 2:54 PM – March 11, 2008, 3:06 PM

  Authors

  • L. Tian

    • Department of Applied Physics and E. L. Ginzton Laboratory, Stanford University, Stanford, CA 94305

  • Raymond Simmonds

    • NIST, Boulder
    • National Institute of Standards and Technology, 325 Broadway, Boulder, Colorado 80305-3328
    • National Institute of Standards and Technology, Boulder

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• Low-frequency Flux Noise in SQUIDs and Superconducting Qubits

  ORAL

  March 11, 2008, 3:06 PM – March 11, 2008, 3:18 PM

  Authors

  • Michael Mueck

  • Steven Sendelbach

    • UW-Madison Department of Physics

  • David Hover

  • Achim Kittel

  • Robert McDermott

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• Small shadow evaporated junctions for superconducting phase qubits

  ORAL

  March 11, 2008, 3:18 PM – March 11, 2008, 3:30 PM

  Authors

  • F. Altomare

  • M.S. Allman

  • K. Cicak

  • M.A. Sillanpa\"{a}

  • J.D. Whittaker

  • R.W. Simmonds

    • National Institute of Standards and Technology, Boulder, CO 80305 USA

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• Investigating two-level systems in the Josephson tunnel barrier

  ORAL

  March 11, 2008, 3:30 PM – March 11, 2008, 3:42 PM

  Authors

  • Joshua Strong

    • NIST

  • Fabio Altomare

  • Raymond Simmonds

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• Probing dissipation from vortices with superconducting microwave resonators.

  ORAL

  March 11, 2008, 3:42 PM – March 11, 2008, 3:54 PM

  Authors

  • C. Song

  • T.W. Heitmann

  • M.P. DeFeo

  • K. Yu

  • B.L.T. Plourde

    • Syracuse University

  • R. McDermott

    • University of Wisconsin

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• Decoherence in Superconducting Qubits from Surface Magnetic States

  ORAL

  March 11, 2008, 3:54 PM – March 11, 2008, 4:06 PM

  Authors

  • David Hover

    • UW-Madison Department of Physics

  • Steven Sendelbach

    • UW-Madison Department of Physics

  • Achim Kittel

    • Institut f\"{u}r Angewandte Physik

  • Michael Mueck

    • Justus-Leibig-Universit\"{a}t Gie{\ss}en

  • Robert McDermott

    • UW-Madison Department of Physics
    • UW-Madison Dept. of Physics

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• Measurement of low frequency flux noise in superconducting flux qubits

  ORAL

  March 11, 2008, 4:06 PM – March 11, 2008, 4:18 PM

  Authors

  • Wei Qiu

    • Department of Physics and Astronomy, University of Kansas, Lawrence, KS 66045

  • Bo Mao

    • Department of Physics and Astronomy, University of Kansas, Lawrence, KS 66045

  • Yang Yu

    • Department of Physics, Nanjing University, Nanjing 210093, China

  • Shaoxiong Li

    • Department of Physics and Astronomy, University of Kansas, Lawrence, KS 66045

  • Siyuan Han

    • Department of Physics and Astronomy, University of Kansas, Lawrence, KS 66045

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• Measurement of Spin Susceptibility of Thin Films and Nano-Scale Structures

  ORAL

  March 11, 2008, 4:18 PM – March 11, 2008, 4:30 PM

  Authors

  • Julie Bert

    • Stanford
    • Stanford University

  • Hendrik Bluhm

    • Stanford University
    • Stanford

  • Nicholas C. Koshnick

    • Stanford
    • Stanford University

  • Martin E. Huber

    • University of Colorado Denver
    • University of Colorado Denver and NIST

  • Kathryn A. Moler

    • Stanford University
    • Department of Applied Physics, Stanford University
    • Stanford
    • Geballe Laboratory for Advanced Materials, Stanford University

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