CHEN, LEI; Zhao, Weiyao; Li, Meng; Yang, Guangsai; Guo, Lei - 2022
As one of the most important n -type thermoelectric (TE) materials, Bi 2 Te 3 has been studied for decades, with efforts to enhance the thermoelectric performance based on element doping, band engineering, etc. In this study, we report a novel bulk-insulating topological material system as a...