Mg${}_{3+\delta }$Sb${}_x$Bi${}_{2-x}$ family: A promising substitute for the start-of-art n-type thermoelectric materials near room temperature

Rui Shu, Yecheng Zhou, Qi Wang +10

Bi2Te3-xSex family has been the n-type start-of-the-art thermoelectric materials near room temperatures (RT) for more than half-century, which dominates the active cooling and nove…