Improvement in the Thermoelectric Properties of Zn4Sb3 induced by Sb deficiency

被引：1
|
作者：
Sanchela, Anup V. [1 ]
Thakur, Ajay. D.
Tomy, C. V. [1 ]
机构：
[1] Indian Inst Technol, Dept Phys, Bombay 400076, Maharashtra, India
来源：
SOLID STATE PHYSICS, VOL 57 | 2013年 / 1512卷
关键词：
Seebeck Coefficient; Conductivity; Resistivity; Thermoelectric Figure of Merit;
D O I：
10.1063/1.4791409
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
We study the role of deficiency at the Sb site in polycrystalline Zn4Sb3 from the perspective of thermoelectric properties. In the Sb deficient sample, there is a reduction in thermal conductivity (kappa) and an enhancement in Seebeck coefficient (S) leading to an overall improvement in the thermoelectric figure of merit (zT).
引用
收藏
页码：1058 / 1059
页数：2
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