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Supercurrent in the quantum Hall regime.

Publication ,  Journal Article
Amet, F; Ke, CT; Borzenets, IV; Wang, J; Watanabe, K; Taniguchi, T; Deacon, RS; Yamamoto, M; Bomze, Y; Tarucha, S; Finkelstein, G
Published in: Science (New York, N.Y.)
May 2016

A promising route for creating topological states and excitations is to combine superconductivity and the quantum Hall (QH) effect. Despite this potential, signatures of superconductivity in the QH regime remain scarce, and a superconducting current through a QH weak link has been challenging to observe. We demonstrate the existence of a distinct supercurrent mechanism in encapsulated graphene samples contacted by superconducting electrodes, in magnetic fields as high as 2 tesla. The observation of a supercurrent in the QH regime marks an important step in the quest for exotic topological excitations, such as Majorana fermions and parafermions, which may find applications in fault-tolerant quantum computing.

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Published In

Science (New York, N.Y.)

DOI

EISSN

1095-9203

ISSN

0036-8075

Publication Date

May 2016

Volume

352

Issue

6288

Start / End Page

966 / 969

Related Subject Headings

  • General Science & Technology
 

Citation

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Amet, F., Ke, C. T., Borzenets, I. V., Wang, J., Watanabe, K., Taniguchi, T., … Finkelstein, G. (2016). Supercurrent in the quantum Hall regime. Science (New York, N.Y.), 352(6288), 966–969. https://doi.org/10.1126/science.aad6203
Amet, F., C. T. Ke, I. V. Borzenets, J. Wang, K. Watanabe, T. Taniguchi, R. S. Deacon, et al. “Supercurrent in the quantum Hall regime.Science (New York, N.Y.) 352, no. 6288 (May 2016): 966–69. https://doi.org/10.1126/science.aad6203.
Amet F, Ke CT, Borzenets IV, Wang J, Watanabe K, Taniguchi T, et al. Supercurrent in the quantum Hall regime. Science (New York, NY). 2016 May;352(6288):966–9.
Amet, F., et al. “Supercurrent in the quantum Hall regime.Science (New York, N.Y.), vol. 352, no. 6288, May 2016, pp. 966–69. Epmc, doi:10.1126/science.aad6203.
Amet F, Ke CT, Borzenets IV, Wang J, Watanabe K, Taniguchi T, Deacon RS, Yamamoto M, Bomze Y, Tarucha S, Finkelstein G. Supercurrent in the quantum Hall regime. Science (New York, NY). 2016 May;352(6288):966–969.
Journal cover image

Published In

Science (New York, N.Y.)

DOI

EISSN

1095-9203

ISSN

0036-8075

Publication Date

May 2016

Volume

352

Issue

6288

Start / End Page

966 / 969

Related Subject Headings

  • General Science & Technology