The microstructure and thermoelectric properties of n-type Bi2Te2.7-zSzSe0.3 thermoelectric material
MA Zhengqing, YANG Mingjie
Jorunal of Functional Materials . 2022, (9): 9085 -9090 .  DOI: 10.3969/j.issn.1001-9731.2022.09.012