High thermoelectric performance in the new cubic semiconductor AgSnSbSe3 by high-entropy engineering

High thermoelectric performance in the new cubic semiconductor AgSnSbSe3 by high-entropy engineering

We investigate the structural and physical properties of the AgSnmSbSem+2 system with m=1-20 (i.e. SnSe matrix and ~5-50 % AgSbSe2) from length scales ranging from atomic, nano and macro. We find the 50:50 composition, with m=1 (i.e. AgSnSbSe3), forms a stable cation disordered cubic rock-salt p-typ...

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Bibliographic Details
Main Authors: Luo, Yubo, Hao, Shiqiang, Cai, Songting, Slade, Tyler J., Luo, Zhong Zhen, Dravid, Vinayak P., Wolverton, Chris, Yan, Qingyu, Kanatzidis, Mercouri G.
Other Authors: School of Materials Science and Engineering
Format: Journal Article
Language:English
Published: 2020
Subjects:
Engineering::Materials::Energy materials
SnSe
AgSbSe2
Online Access:https://hdl.handle.net/10356/144638

Internet

https://hdl.handle.net/10356/144638

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