Preparation and thermopower of new mischmetal-based partially filled skutterudites MmyFe4-x(Co/Ni)xSb12

被引：27

作者：

Bourgoin, B ^{[1
]}

Bérardan, D ^{[1
]}

Alleno, E ^{[1
]}

Godart, C ^{[1
]}

Rouleau, O ^{[1
]}

Leroy, E ^{[1
]}

机构：

[1] CNRS, UPR209, ISCSA, Lab Chim Met Terres Rares, F-94320 Thiais, France

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 2005年 / 399卷 / 1-2期

关键词：

skutterudites; thermoelectricity; X-ray diffraction; EPMA;

D O I：

10.1016/j.jallcom.2005.03.032

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：

We report on sample preparation and electron probe microanalysis (EPMA) in the series Mm(y)Fe(4-x)(Co/Ni)(x)Sb-12 with Mm being mischmetal. We show the possibility of preparing mischmetal-based partially filled skutterudites without any segregation of the rare-earths. Room temperature thermopower is similar in mischmetal-based skutterudites to cerium- or ytterbium-based partially filled skutterudites. (c) 2005 Elsevier B.V. All rights reserved.

引用

页码：47 / 51

页数：5

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