Spin-resolved dielectric functions of spin-polarized electrons

被引：0

作者：

Kim, Jae Seok ^{[1
]}

Yi, Kyung-Soo ^{[1
]}

机构：

[1] Pusan Natl Univ, Dept Phys, Pusan 609735, South Korea

来源：

JOURNAL OF THE KOREAN PHYSICAL SOCIETY | 2007年 / 51卷

关键词：

spin-polarized electron gas; local-field correction; spin-resolved dielectric function;

D O I：

暂无

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Spin-resolved dielectric functions are formulated for a spin-polarized electron gas. Correlation effects are taken into account in terms of Hartree-Fock local-field corrections and self-consistent local-field correction, respectively. The self-consistent spin-resolved static dielectric functions have positive and finite values when an induced spin is parallel with a perturbing spin, whereas they have singular behaviors when the induced spin is anti-parallel with the perturbing spin.

引用

页码：S111 / S114

页数：4

共 14 条

[1]

ASHCROFT NW, 1976, SOLID STATE PHYS, pCH17

[2] On the static dielectric function of liquid metals [J].