热电材料的载流子迁移率优化

赵立东, 王思宁, 肖钰

Carrier Mobility Optimization in Thermoelectric Materials

ZHAO Li-Dong, WANG Sining, XIAO Yu

图3 对称性调控提升载流子迁移率与热电性能 Color online (a) schematic of relationship between symmetry and μ (a, b, c—a, b, c axis; D—Se interlayer distance; d—Se intralayer distance) (b) μ as a function of n (c) PF as a function of T (d) ZT as a function of T

Fig.3 Strategy of crystal symmetry manipulation (SnSe-(SnTe[29]/Na[64,66]/Ag[66]/SnS[67]))