p型多晶Bi0.5Sb1.5Te3合金类施主效应与热电性能
鲁志强1,2(
), 刘可可1,2, 李强1,2, 胡芹1,2, 冯利萍1,2, 张清杰2, 吴劲松2,3, 苏贤礼1,2(), 唐新峰1,2()
), 刘可可1,2, 李强1,2, 胡芹1,2, 冯利萍1,2, 张清杰2, 吴劲松2,3, 苏贤礼1,2(), 唐新峰1,2()
Donor-like Effect and Thermoelectric Performance in p-Type Bi0.5Sb1.5Te3 Alloy
LU Zhiqiang1,2(), LIU Keke1,2, LI Qiang1,2, HU Qin1,2, FENG Liping1,2, ZHANG Qingjie2, WU Jinsong2,3, SU Xianli1,2(), TANG Xinfeng1,2()
), LIU Keke1,2, LI Qiang1,2, HU Qin1,2, FENG Liping1,2, ZHANG Qingjie2, WU Jinsong2,3, SU Xianli1,2(), TANG Xinfeng1,2()
图3. In-Ar样品垂直于烧结压力方向抛光表面的(a)背散射电子像以及(b)Bi、(c)Sb和(d)Te元素的面扫描EDS能谱图
Fig. 3. (a) Backscattered electron images, (b) Bi, (c) Sb, and (d) Te elemental distribution mappings on the polished surface of In-Ar sample via EDS along the direction perpendicular to the sintering pressure
