期刊
PHYSICAL REVIEW B
卷 100, 期 24, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevB.100.245409
关键词
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资金
- Strategic Priority Research Program of the Chinese Academy of Sciences [XDB28000000]
- NSFC [11434010, 61674145, 11574303]
- MOST of China [2016YFE0110000, 2017YFA0303400]
- Chinese Academy of Sciences [QYZDJ-SSWSYS001, XXH13506-202]
- National Natural Science Foundation of China (NSFC) [11774021]
- NSAF grant in NSFC [U1930402]
We find that perpendicular electric fields can give rise to a tunable current-induced spin polarization in monolayer InSe. The interplay between the Rashba and the intrinsic Dresselhaus spin-orbit coupling leads to several Lifshitz transitions near the valence band maxima. Interestingly, the sign of the spin polarization changes with increasing perpendicular electric fields. We propose a spin potentiometric device to measure current-induced spin polarization.
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