Effect of excess Te addition on the thermoelectric properties of the 20% Bi2Te3-80% Sb2Te3 single crystal and hot-pressed alloy

被引：53

作者：

Hyun, DB ^{[1
]}

Oh, TS

Hwang, JS

Shim, JD

机构：

[1] Korea Inst Sci & Technol, Met Proc Res Ctr, Seoul 136791, South Korea

[2] Hongik Univ, Dept Met Engn & Mat Sci, Seoul 121791, South Korea

来源：

SCRIPTA MATERIALIA | 2001年 / 44卷 / 03期

关键词：

thermoelectric properties; bismuth telluride; antimony telluride;

D O I：

10.1016/S1359-6462(00)00631-X

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

p-type 20% Bi2Te3-80% Sb2Te3 single crystals and hot-pressed alloys are prepared. The amount of excess Te is varied up to 10% wt%. The effects of excess Te on thermoelectric properties of the hot-pressed alloys are compared with those of single crystals.

引用

页码：455 / 460

页数：6

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