Homogeneity range of ε-phase Zn4Sb3

被引：18

作者：

Nakamoto, G. ^{[1
]}

Akai, N.

Kurisu, M.

Kim, I. -H.

Ur, S. -C.

Kuznetsov, V. L.

机构：

[1] Japan Adv Inst Sci & Technol, Nomi, Ishikawa 9231292, Japan

[2] Chungju Natl Univ, Dept Mat Sci & Engn, Res Ctr Sustainable ECo Devices & Mat, Chungju 380702, Chungbuk, South Korea

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 2007年 / 432卷 / 1-2期

关键词：

Zn4Sb3; electron-probe micro analysis; homogeneity range; thermoelectric material;

D O I：

10.1016/j.jallcom.2006.05.118

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The E-phase of Zn4Sb3 compound has been examined by the powder X-ray diffraction (XRD) and electron-probe micro analysis (EPMA) on three ingots prepared, respectively, by gradient freeze (GF), Bridgman (BR) and solid-state synthesis (SSS) with different starting compositions. It is found that the homogeneity range of the E-phase is narrow within 0.20 at.% Zn irrespective of different preparation methods and starting compositions. (c) 2006 Elsevier B.V. All rights reserved.

引用

页码：116 / 121

页数：6

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