High Thermoelectric Performance through Crystal Symmetry Enhancement in Triply Doped Diamondoid Compound Cu2SnSe3

The presence of high crystallographic symmetry and nanoscale defects are favorable for thermoelectrics. With proper electronic structures, a highly symmetric crystal tends to possess multiple carrier channels and promote electrical conductivity without sacrificing Seebeck coefficient. In addition, n...

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Veröffentlicht in:	Advanced energy materials 2021-11, Vol.11 (42), p.n/a
Hauptverfasser:	Hu, Lei, Luo, Yubo, Fang, Yue‐Wen, Qin, Feiyu, Cao, Xun, Xie, Hongyao, Liu, Jiawei, Dong, Jinfeng, Sanson, Andrea, Giarola, Marco, Tan, Xianyi, Zheng, Yun, Suwardi, Ady, Huang, Yizhong, Hippalgaonkar, Kedar, He, Jiaqing, Zhang, Wenqing, Xu, Jianwei, Yan, Qingyu, Kanatzidis, Mercouri G.
Format:	Artikel
Sprache:	eng
Schlagworte:	Copper Crystal defects Crystal structure crystal symmetry Crystallography Design defects diamondoid structure Diamonds Dislocation density Distribution functions Doping Electrical resistivity Electron mass Free electrons Function analysis Heat conductivity Heat transfer MATERIALS SCIENCE nanoscale defect nanoscale defects Phonons Point defects Power factor Seebeck effect Silver Symmetry Thermal conductivity Thermoelectric materials thermoelectrics
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