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h/e Superconducting Quantum Interference through Trivial Edge States in InAs
2018
Physical Review Letters
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Josephson junctions defined in strong spin orbit semiconductors are highly interesting for the search for topological systems. However, next to topological edge states that emerge in a sufficient magnetic field, trivial edge states can also occur. We study the trivial edge states with superconducting quantum interference measurements on non-topological InAs Josephson junctions. We observe a SQUID pattern, an indication of superconducting edge transport. Also, a remarkable h/e SQUID signal is
doi:10.1103/physrevlett.120.047702
pmid:29437430
fatcat:krqluddfejc7lg3copnw5zwcjq