Ge掺杂MnTe材料的热电输运性能

娄许诺, 邓后权, 李爽, 张青堂, 熊文杰, 唐国栋

Thermal and Electrcial Transport Properities of Ge Doped MnTe Thermoelectrics

LOU Xunuo, DENG Houquan, LI Shuang, ZHANG Qingtang, XIONG Wenjie, TANG Guodong

表2 Callaway模型计算晶格热导率的参数

Table 2 Parameters used to calculate lattice thermal conductivity based on Callaway model

Sample A/(×10-42, s3) B/(×10-17, s∙K-1) C/(×10-16, s) l/nm Mn1.06Te 9 1.50 3.09 500 Mn1.02Ge0.04Te 22 1.50 6.49 300