Ultralow thermal conductivity and high thermoelectric figure of merit in SnSe crystals

被引：0
|
作者：
Li-Dong Zhao
Shih-Han Lo
Yongsheng Zhang
Hui Sun
Gangjian Tan
Ctirad Uher
C. Wolverton
Vinayak P. Dravid
Mercouri G. Kanatzidis
机构：
[1] Northwestern University,Department of Chemistry
[2] Northwestern University,Department of Materials Science and Engineering
[3] University of Michigan,Department of Physics
来源：
Nature | 2014年 / 508卷
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学科分类号：
摘要：
The main obstacle to improving the thermoelectric efficiency of a material arises from the common interdependence of electrical and thermal conductivity, whereas one ideally wants to raise the former while lowering the latter: a simple layered crystalline material — SnSe — is now reported that seems to have these qualities built in.
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页码：373 / 377
页数：4
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