Vortex-induced anomalies in the superconducting quantum interference patterns of topological insulator Josephson junctions
Arman Rashidi,
William Huynh,
Binghao Guo
et al.
Abstract:The superconducting quantum interference (SQI) patterns of Josephson junctions fabricated from hybrid structures that interface an s-wave superconductor with a topological insulator can be used to detect signatures of novel quasiparticle states. Here, we compare calculated and experimental SQI patterns obtained from hybrid junctions fabricated on cadmium arsenide, a two-dimensional topological insulator. The calculations account for the effects of Abrikosov (anti-) vortices in the superconducting contacts. The… Show more
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