Improved thermoelectric performance in p-type Bi0.48Sb1.52Te3 bulk material by adding MnSb2Se4

Improved thermoelectric performance in p-type Bi_0.48Sb_1.52Te₃ bulk material by adding MnSb₂Se₄

Cao Binglei^{1, 2}, Jian Jikang^{1, †}, Ge Binghui², Li Shanming², Wang Hao², Liu Jiao¹, Zhao Huaizhou^{2, ‡}

(color online) Cumulative temperature dependence of (a) engineering dimensionless figure of merit , (b) energy conversion efficiency (η), (c) engineering power factor ( ), (d) output power density ( ).