SEMI OpenIR  > 中国科学院半导体研究所(2009年前)
Spectral dependence of spin photocurrent and current-induced spin polarization in an InGaAs/InAlAs two-dimensional electron gas
Yang CL; He HT; Ding L; Cui LJ; Zeng YP; Wang JN; Ge WK; Ge, WK, Hong Kong Univ Sci & Technol, Dept Phys, Hong Kong, Hong Kong, Peoples R China. E-mail: phweikun@ust.hk
2006
Source PublicationPHYSICAL REVIEW LETTERS
ISSN0031-9007
Volume96Issue:18Pages:Art.No.186605
AbstractThe converse effects of spin photocurrent and current induced spin polarization are experimentally demonstrated in a two-dimensional electron gas system with Rashba spin splitting. Their consistency with the strength of the Rashba coupling as measured for the same system from beating of the Shubnikov-de Haas oscillations reveals a unified picture for the spin photocurrent, current-induced spin-polarization, and spin-orbit coupling. In addition, the observed spectral inversion of the spin photocurrent indicates a system with dominating structure inversion asymmetry.
metadata_83hong kong univ sci & technol, dept phys, hong kong, hong kong, peoples r china; hong kong univ sci & technol, inst nanosci & technol, hong kong, hong kong, peoples r china; chinese acad sci, inst semicond, beijing 100083, peoples r china
KeywordInxga1-xas/inp Quantum-wells Systems
Subject Area半导体材料
Indexed BySCI
Language英语
Date Available2010-04-11
Document Type期刊论文
Identifierhttp://ir.semi.ac.cn/handle/172111/10672
Collection中国科学院半导体研究所(2009年前)
Corresponding AuthorGe, WK, Hong Kong Univ Sci & Technol, Dept Phys, Hong Kong, Hong Kong, Peoples R China. E-mail: phweikun@ust.hk
Recommended Citation
GB/T 7714
Yang CL,He HT,Ding L,et al. Spectral dependence of spin photocurrent and current-induced spin polarization in an InGaAs/InAlAs two-dimensional electron gas[J]. PHYSICAL REVIEW LETTERS,2006,96(18):Art.No.186605.
APA Yang CL.,He HT.,Ding L.,Cui LJ.,Zeng YP.,...&Ge, WK, Hong Kong Univ Sci & Technol, Dept Phys, Hong Kong, Hong Kong, Peoples R China. E-mail: phweikun@ust.hk.(2006).Spectral dependence of spin photocurrent and current-induced spin polarization in an InGaAs/InAlAs two-dimensional electron gas.PHYSICAL REVIEW LETTERS,96(18),Art.No.186605.
MLA Yang CL,et al."Spectral dependence of spin photocurrent and current-induced spin polarization in an InGaAs/InAlAs two-dimensional electron gas".PHYSICAL REVIEW LETTERS 96.18(2006):Art.No.186605.
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