摘要
本文研究了以Y(NO3)3作为施主掺杂元素制备的PTCR材料的显微结构和宏观性能.指出施主以水溶性化合物形式引入制备的PTCR材料,其性能明显优于常规的施主以氧化物形式引入而得到的材料的性能.
The micro-structure and electrical properties of BaTiO3 ceramics doped with Y(NO3)3 were investigated in this paper. It was pointed out that BaTiO3 ceramics doped with Y(NO3)3 solution are obviously superior to that doped with Y2O3 in electrical properties.
出处
《无机材料学报》
SCIE
EI
CAS
CSCD
北大核心
1995年第1期109-112,共4页
Journal of Inorganic Materials