Anomalous periodicity of magnetic interference patterns in encapsulated graphene Josephson junctions

Anomalous periodicity of magnetic interference patterns in encapsulated graphene Josephson junctions

We investigate supercurrent interference patterns measured as a function of magnetic field in ballistic graphene Josephson junctions. At high doping, the expected Φ_{0}-periodic “Fraunhofer” pattern is observed, indicating a uniform current distribution. Close to the Dirac point, we find anomalous i...

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Bibliographic Details
Main Authors: C. T. Ke, A. W. Draelos, A. Seredinski, M. T. Wei, H. Li, M. Hernandez-Rivera, K. Watanabe, T. Taniguchi, M. Yamamoto, S. Tarucha, Y. Bomze, I. V. Borzenets, F. Amet, G. Finkelstein
Format: Article
Language:English
Published: American Physical Society 2019-11-01
Series:Physical Review Research
Online Access:http://doi.org/10.1103/PhysRevResearch.1.033084

Internet

http://doi.org/10.1103/PhysRevResearch.1.033084

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