Vacancy Manipulation for Thermoelectric Enhancements in GeTe Alloys

Optimization of carrier concentration plays an important role on maximizing thermoelectric performance. Existing efforts mainly focus on aliovalent doping, while intrinsic defects (e.g., vacancies) provide extra possibilities. Thermoelectric GeTe intrinsically forms in off-stoichiometric with Ge-vac...

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Bibliographic Details
Published in:Journal of the American Chemical Society 2018-11, Vol.140 (46), p.15883-15888
Main Authors: Zhang, Xinyue, Li, Juan, Wang, Xiao, Chen, Zhiwei, Mao, Jianjun, Chen, Yue, Pei, Yanzhong
Format: Article
Language:English
Subjects:
alloys
solid solutions
temperature
thermal conductivity
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