Overdamped phase diffusion in hBN encapsulated graphene Josephson junctions

Overdamped phase diffusion in hBN encapsulated graphene Josephson junctions

We investigate the zero-bias behavior of Josephson junctions made of encapsulated graphene boron nitride heterostructures in the long ballistic junction regime. For temperatures down to 2.7 K, the junctions appear nonhysteretic with respect to the switching and retrapping currents I_{C} and I_{R}. A...

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Bibliographic Details
Main Authors:	J. Tang, M. T. Wei, A. Sharma, E. G. Arnault, A. Seredinski, Y. Mehta, K. Watanabe, T. Taniguchi, F. Amet, I. Borzenets
Format:	Article
Language:	English
Published:	American Physical Society 2022-06-01
Series:	Physical Review Research
Online Access:	http://doi.org/10.1103/PhysRevResearch.4.023203

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