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1 Mn1.06-xGexTe(x=0~0.04)的表面元素的实际原子百分比和理论原子百分比

Table 1 Actual and theoretical atomic percentages of different elements on the surfaces of Mn1.06-xGexTe (x=0-0.04)

Sample Actual Theoretical Mn/% Ge/% Te/% Mn/% Ge/% Te/% Mn1.06Te 52.269 0 47.731 51.456 0 48.544 Mn1.05Ge0.01Te 51.531 0.808 47.661 50.971 0.485 48.544 Mn1.04Ge0.02Te 50.903 1.491 47.606 50.485 0.971 48.544 Mn1.03Ge0.03Te 50.808 1.970 47.152 50.000 1.456 48.544 Mn1.02Ge0.04Te 51.070 2.053 46.877 49.515 1.941 48.544