X-dependence of electronic bandstructures for LaFe4X12 (X = P, As, Sb)

被引：39

作者：

Harima, H

Takegahara, K

机构：

[1] Osaka Univ, Dept Condensed Matter Phys, ISIR, Osaka 5670047, Japan

[2] Hirosaki Univ, Dept Mat Sci & Technol, Hirosaki, Aomori 0368561, Japan

来源：

PHYSICA B-CONDENSED MATTER | 2003年 / 328卷 / 1-2期

关键词：

skutterudite; bandstructure; Fermi surface;

D O I：

10.1016/S0921-4526(02)01802-1

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The bandstructures and Fermi surfaces are calculated for LaFe4P12, LaFe4As12 and LaFe4Sb12, by using an FLAPW method. The density of states at the Fermi level increases from P to Sb, due to the rising of the relative position of the Fe-d(t(2g)) bands, because of the increase of the interatomic distances. (C) 2002 Elsevier Science B.V. All rights reserved.

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页码：26 / 28

页数：3

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