Longitudinal conductivity and transverse charge redistribution in coupled quantum wells subject to in-plane magnetic fields

被引：0
|
作者：
Kolorenc, J [1 ]
Smrcka, L [1 ]
Streda, P [1 ]
机构：
[1] Acad Sci Czech Republ, Inst Phys, Prague 16253 6, Czech Republic
来源：
PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES | 2002年 / 12卷 / 1-4期
关键词：
double-layer two-dimensional electron system; magnetotransport; hall effect;
D O I：
10.1016/S1386-9477(01)00353-8
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
In double quantum wells electrons experience a Lorentz force oriented perpendicular to the structure plane when an electric current is driven perpendicular to the direction of an in-plane magnetic field. Consequently, the excess charge is accumulated in one of the wells. The polarization of a bilayer electron system and the corresponding Hall voltage are shown to contribute substantially to the in-plane conductivity. (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：311 / 314
页数：4
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