High temperature thermoelectric properties of arc-melted Ba8M16Si30 (M = Al, Ga) clathrates

被引：8
|
作者：
Nataraj, D [1 ]
Nagao, J [1 ]
Ferhat, M [1 ]
Ebinuma, T [1 ]
Anno, H [1 ]
机构：
[1] Natl Inst Adv Sci & Technol, AIST, Inst Energy Utilizat, Sapporo, Hokkaido 0628517, Japan
来源：
XXI INTERNATIONAL CONFERENCE ON THERMOELECTRICS, PROCEEDINGS ICT '02 | 2002年
关键词：
D O I：
10.1109/ICT.2002.1190268
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
Ba8Al16Si30 and Ba8Ga16Si30 clathrates were prepared by arc melting technique. The electron probe microanalysis showed the presence of impurities. The low Seebeck coefficient values together with metallic type electrical conductivity showed the highly degenerate nature of the as prepared samples.
引用
收藏
页码：72 / 75
页数：4
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