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

页码：285 / 293

页数：9

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