Spin-orbit induced anisotropy in the magnetoconductance of two-dimensional metals

被引：32
|
作者：
Raimondi, R
Leadbeater, M
Schwab, P
Caroti, E
Castellani, C
机构：
[1] Univ Roma Tre, INFM, I-00146 Rome, Italy
[2] Univ Roma Tre, Dipartimento Fis E Amaldi, I-00146 Rome, Italy
[3] Univ Augsburg, Inst Phys, D-86135 Augsburg, Germany
[4] Univ Roma La Sapienza, INFM, I-00185 Rome, Italy
[5] Univ Roma La Sapienza, Dipartimento Fis, I-00185 Rome, Italy
来源：
PHYSICAL REVIEW B | 2001年 / 64卷 / 23期
关键词：
D O I：
10.1103/PhysRevB.64.235110
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Spin-orbit coupling due to structure inversion asymmetry leads to a characteristic anisotropy in the magnetoconductance of two-dimensional metals. By calculating the Drude conductivity in the case of a realistic spin-orbit coupling, for a system near the metal-insulator transition we find an anisotropy which is of the order of several percent. This agrees with recent experiments.
引用
收藏
页码：2351101 / 2351105
页数：5
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