Gate controlled anomalous phase shift in Al/InAs Josephson junctions

William Mayer; Matthieu C. Dartiailh; Joseph Yuan; Kaushini S. Wickramasinghe; Enrico Rossi; Javad Shabani

doi:10.1038/s41467-019-14094-1

Nature Communications (Jan 2020)

Gate controlled anomalous phase shift in Al/InAs Josephson junctions

William Mayer,
Matthieu C. Dartiailh,
Joseph Yuan,
Kaushini S. Wickramasinghe,
Enrico Rossi,
Javad Shabani

Affiliations

William Mayer: Center for Quantum Phenomena, Department of Physics, New York University
Matthieu C. Dartiailh: Center for Quantum Phenomena, Department of Physics, New York University
Joseph Yuan: Center for Quantum Phenomena, Department of Physics, New York University
Kaushini S. Wickramasinghe: Center for Quantum Phenomena, Department of Physics, New York University
Enrico Rossi: Department of Physics, William & Mary
Javad Shabani: Center for Quantum Phenomena, Department of Physics, New York University

DOI: https://doi.org/10.1038/s41467-019-14094-1
Journal volume & issue: Vol. 11, no. 1
pp. 1 – 6

Abstract

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The anomalous Josephson effect can be regarded as the hall-mark effect of superconducting spintronics. Here, the authors report the observation of a tunable anomalous Josephson effect in InAs/Al Josephson junctions measured via a superconducting quantum interference device.

Published in Nature Communications

ISSN: 2041-1723 (Online)
Publisher: Nature Portfolio
Country of publisher: United Kingdom
LCC subjects: Science
Website: https://www.nature.com/ncomms/

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