Y（NO_3）_3掺杂BaTiO_3半导体材料特性研究

Study on Characteristics of BaTiO_3 Ceramics Doped with Y(NO_3)_3

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.