Multiterminal Josephson Effect

We report a probable observation of the dc Josephson effect in mesoscopic junctions of three and four superconductors. The devices are fabricated in a top-down fashion from a hybrid semiconductor-superconductor InAs/Al epitaxial heterostructure. In general, the critical current of an N-terminal junc...

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Bibliographic Details
Main Authors: Natalia Pankratova, Hanho Lee, Roman Kuzmin, Kaushini Wickramasinghe, William Mayer, Joseph Yuan, Maxim G. Vavilov, Javad Shabani, Vladimir E. Manucharyan
Format: Article
Language:English
Published: American Physical Society 2020-09-01
Series:Physical Review X
Online Access:http://doi.org/10.1103/PhysRevX.10.031051

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