Quasi-particle properties in a quasi-two-dimensional electron liquid

被引：0
|
作者：
Asgari, R. [1 ]
Tanatar, B. [2 ]
机构：
[1] Inst Studies Theoret Phys & Math, Sch Phys, Tehran 19395, Iran
[2] Bilkent Univ, Dept Phys, TR-06800 Ankara, Turkey
来源：
PRAMANA-JOURNAL OF PHYSICS | 2008年 / 70卷 / 02期
关键词：
2D electron liquid; effective mass; spin susceptibility;
D O I：
10.1007/s12043-008-0085-1
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We consider the quasi-particle properties such as the effective mass and spin susceptibility of quasi-two-dimensional electron systems. The finite quantum well width effects are incorporated into the local-field factors that describe the charge and spin correlations. We employ the Fermi-hypernetted chain formalism in conjunction with fluctuation-dissipation theorem to obtain the local-field factors. Our results are in good agreement with recent experiments.
引用
收藏
页码：285 / 293
页数：9
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