First-principles study of electronic structure and thermoelectric properties of CeRhAs and related compounds

被引：8

作者：

Ishii, F ^{[1
]}

Onoue, M ^{[1
]}

Oguchi, T ^{[1
]}

机构：

[1] Hiroshima Univ, ADSM, Dept Quantum Matter, Higashihiroshima 7398530, Japan

来源：

PHYSICA B-CONDENSED MATTER | 2004年 / 351卷 / 3-4期

关键词：

Kondo insulator; electronic structure; seebeck coefficient; FLAPW method;

D O I：

10.1016/j.physb.2004.06.041

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

We have performed first-principles band structure calculations for CeRhAs and related compounds. In order to discuss the thermoelectric properties, we calculate temperature dependence of Seebeck coefficients from band structure within semi-classical Boltzmann transport theory. We discuss in detail density of states near the Fermi energy and thermoelectric properties. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：316 / 318

页数：3

共 7 条

[1]

Aeppli G, 1992, COMMENTS COND MAT PH, V16, P155

[2] ANISOTROPIC NORMAL-STATE TRANSPORT-PROPERTIES PREDICTED AND ANALYZED FOR HIGH-TC OXIDE SUPERCONDUCTORS [J].