Anomalous Josephson current through a topological noncoplanar ferromagnetic trilayer

We present an anomalous Josephson effect in a TI-based Josephson junction with a ferromagnetic insulator (FI) trilayer which has noncoplanar magnetizations. It is shown that there exist equal fractional spin-singlet and -triplet correlations due to the magnetism-tuning chiral Dirac energy band struc...

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Veröffentlicht in:	Journal of physics. Condensed matter 2022-03, Vol.34 (13), p.135801
Hauptverfasser:	Li, M Y, Yang, Y, Hu, J G, Liu, T M, Tao, Y C
Format:	Artikel
Sprache:	eng
Schlagworte:	anomalous Josephson effect ferromagnetic trilayer Josephson current supercurrent
Online-Zugang:	Volltext
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