Spin cloud induced around an elastic scatterer by the intrinsic spin Hall effect

被引：6
|
作者：
Mal'shukov, A. G. [1 ]
Chu, C. S.
机构：
[1] Russian Acad Sci, Inst Spect, Troitsk 142190, Moscow Oblast, Russia
[2] Natl Chiao Tung Univ, Dept Electrophys, Hsinchu 30010, Taiwan
来源：
PHYSICAL REVIEW LETTERS | 2006年 / 97卷 / 07期
关键词：
D O I：
10.1103/PhysRevLett.97.076601
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Similar to the Landauer electric dipole created around an impurity by the electric current, a spin polarized cloud of electrons can be induced by the intrinsic spin Hall effect near a spin independent elastic scatterer. It is shown that in the ballistic range around the impurity, such a cloud appears in the case of Rashba spin-orbit interaction, even though the bulk spin Hall current is absent.
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页数：4
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