西华大学学报(自然科学版)Issue(1):32-35,4.DOI:10.3969/j.issn.1673-159X.2015.01.0
Y3+掺杂对CaMnO3热电性能的影响
Effect of Y3+Doping on Thermoelectric Properties of CaMnO3
摘要
Abstract
CaMnO3 is an important N-type thermoelectric material. (Ca1-xYx)MnO3(x=0, 0. 03, 0. 05, 0. 07, 0. 09)thermoe-lectric samples were synthesized based on solid state reaction method, and thermoelectric properties were measured with self-made e-quipment. The results show that Y3+doping can improve the thermoelectric properties effectively. As for Ca0. 91 Y0. 09 MnO3 , during the test temperature of high side reaches 880K, the resistivity, Seebeck coefficient and maximum output power are equal to 7. 4 × 10 -4Ω· m, -112 μV/K, 68 mW, respectively.关键词
CaMnO3/Y3+掺杂/热电材料Key words
CaMnO3/Y3+doping/thermoelectric properties引用本文复制引用
盛得雪,贺毅,龚鹏,宋少伟,刘杨琼..Y3+掺杂对CaMnO3热电性能的影响[J].西华大学学报(自然科学版),2015,(1):32-35,4.基金项目
教育部春晖计划项目Z(2011076)。 (2011076)