Observation of Extrinsic Photo-Induced Inverse Spin Hall Effect in a GaAs/AlGaAs Two-Dimensional Electron Gas

Abstract The inverse spin Hall effect induced by circularly polarized light has been observed in a GaAs/AlGaAs two-dimensional electron gas. The spin transverse force has been determined by fitting the photo-induced inverse spin Hall effect (PISHE) current to a theoretical model. The PISHE current i...

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Main Authors: Jinling Yu, Xiaolin Zeng, Yumeng Wang, Lijia Xia, Shuying Cheng, Yonghai Chen, Yu Liu, Yunfeng Lai, Qiao Zheng
Formato: Artigo
Idioma:Inglês
Publicado: SpringerOpen 2018-10-01
Series:Nanoscale Research Letters
Assuntos:
Inverse spin Hall effect
Photo-induced inverse spin Hall current
Power dependence
Extrinsic mechanism
Light profile dependence
Acceso en liña:http://link.springer.com/article/10.1186/s11671-018-2715-y
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