High Thermoelectric Performance of SnTe via In Doping and Cu1.75Se Nanostructuring Approach

被引：19

作者：

Li, D. ^{[1
]}

Ming, H. W. ^{[1
]}

Li, J. M. ^{[1
]}

Zhang, J. ^{[1
]}

Qin, X. Y. ^{[1
]}

Xu, W. ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, Hefei 230031, Anhui, Peoples R China

来源：

ACS APPLIED ENERGY MATERIALS | 2019年 / 2卷 / 12期

关键词：

SnTe-based materials; thermoelectric properties; thermal conductivity; nanoinclusion; ULTRALOW THERMAL-CONDUCTIVITY; LEAD;

D O I：

10.1021/acsaem.9b02061

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：

Improved thermoelectric properties for SnTe-based composites are realized in this work. The maximum ZT of 1.7 is obitined at 823.K for Sn0.96In0.04Te-yCu(1.75)Se (y = 3%, 5%, and 7%), which is realized by synergistic optimizing of the electrical and thermal transport.

引用

页码：8966 / +

页数：15

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