Electrically Controlled Crossed Andreev Reflection in Two-Dimensional Antiferromagnets

We report generic and tunable crossed Andreev reflection (CAR) in a superconductor sandwiched between two antiferromagnetic layers. We consider recent examples of two-dimensional magnets with hexagonal lattices, where gate voltages control the carrier type and density, and predict a robust signature...

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Veröffentlicht in:	Physical review letters 2021-07, Vol.127 (1), p.1-017701, Article 017701
Hauptverfasser:	Jakobsen, Martin F., Brataas, Arne, Qaiumzadeh, Alireza
Format:	Artikel
Sprache:	eng
Schlagworte:	Antiferromagnetism Carrier density Lattices Magnetism Magnets Quantum entanglement Quantum mechanics Resistance
Online-Zugang:	Volltext
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