Synergistic optimization of electrical and thermal transport in n-type Bi-doped PbTe by introducing coherent nanophase Cu1.75Te

Synergistic optimization of electrical and thermal transport in n-type Bi-doped PbTe by introducing coherent nanophase Cu1.75Te

Based on the calculated results of band structures and density of states, Bi doping is used to adjust its carrier concentration in order to obtain n-type PbTe materials with high power factor. Then, coherent nanophase Cu1.75Te is in situ formed in the n-type PbTe matrix, which can simultaneously opt...

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Bibliographic Details
Main Authors: Chen Zhu, Jian Zhang, Hongwei Ming, Lulu Huang, Yuanyue Li, Tao Chen, Di Li, Baoli Zhang, Jingtao Xu, Xiaoying Qin
Format: Article
Language:English
Published: Elsevier 2021-01-01
Series:Journal of Materiomics
Subjects:
Thermoelectric
n-type PbTe
Electrical transport
Thermal transport
Nanophase
Online Access:http://www.sciencedirect.com/science/article/pii/S2352847820302264

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