ACS applied materials & interfaces
Chemical Bonding Engineering-Tailored Extremely Low Lattice Thermal Conductivity in SnI2-Doped Ag8SnSe6 Realizing High Thermoelectric Performance.
Qixian Zheng, Tingting Zhang, Suiting Ning, Xiangbin Chen, Tian Yu, Zhangheng Lai, Gangjian Tan, Xinfeng Tang, Ning Qi, Zhiquan Chen
Published: 202510.1021/acsami.5c17183
Abstract
As a typical argyrodite compound, Ag8SnSe6 is a very promising candidate for thermoelectric materials due to its inherently ultralow lattice thermal conductivity. However, the main obstacle to further improving its thermoelectric properties is its lo…
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