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Twisted grain boundary leads to high thermoelectric performance in tellurium crystals

Authors :
Stanley Abbey
Hanhwi Jang
Brakowaa Frimpong
Naveen Kumar
Woo Hyun Nam
Van Quang Nguyen
Jong Ho Park
Chien Viet Nguyen
Hosun Shin
Jae Yong Song
Su-Dong Park
Sunglae Cho
Chandan Bera
Jaimin Kang
Byong-Guk Park
Muath Al Malki
G. Jeffrey Snyder
Yeon Sik Jung
Ki-Ha Hong
Min-Wook Oh
Source :
Energy & Environmental Science. 16:125-137
Publication Year :
2023
Publisher :
Royal Society of Chemistry (RSC), 2023.

Abstract

A twisted grain boundary is introduced in the tellurium crystal to effectively block phonon propagation while maintaining high electron mobility for superior thermoelectric properties.

Subjects

Subjects :
Nuclear Energy and Engineering
Renewable Energy, Sustainability and the Environment
Environmental Chemistry
Pollution

Details

ISSN :
17545706 and 17545692
Volume :
16
Database :
OpenAIRE
Journal :
Energy & Environmental Science
Accession number :
edsair.doi...........1b3488eaaee46011a797c92faecbe86e
Full Text :
https://doi.org/10.1039/d2ee02169b
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