Anisotropic spin diffusion in a semiconductor quantum well
Anisotropic spin diffusion in a semiconductor quantum well
复制标题
半导体量子阱中的各向异性自旋扩散
DOI:
10.1134/1.1533775
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发表时间:
2002
期刊:
影响因子:
--
通讯作者:
V. Gridnev
中科院分区:
文献类型:
--
作者:
V. Gridnev
We show that spin diffusion of an inhomogeneous spin-density distribution in an asymmetric zinc-blende semiconductor quantum well is anisotropic in coordinate space, if the D’yakonov–Perel’spin-relaxation mechanism is dominant. This anisotropy depends on the relation between the Dresselhaus and Rashba contributions to the spin splitting and reaches its maximum when both contributions are equal in magnitude. Under this condition, the temporal behavior of spin density strongly depends on the relation between the initial spatial extent of the spin packet and spin diffusion length.
影响因子:
1.9
作者:
Sato, K;Katayama-Yoshida, H
通讯作者:
Katayama-Yoshida, H
DOI:
--
发表时间:
2016
期刊:
影响因子:
--
作者:
野村 航;宮川 拓望;山本 眞史;植村 哲也;T. Uemura
通讯作者:
T. Uemura
影响因子:
8.6
作者:
Kikkawa, JM;Awschalom, DD
通讯作者:
Awschalom, DD