复合陶瓷材料的非线性热释电效应  

NONLINEAR PYROELECTRIC EFFECT IN COMPOSITE CERAMIC MATERIAL

作　　者：孙大志[1] 董显林[1] 段宁[1] 林盛卫[1] 

机构地区：[1]中国科学院上海硅酸盐研究所

出　　处：《功能材料与器件学报》1997年第4期254-258,共5页Journal of Functional Materials and Devices

摘　　要：以不同复合方式制备了多组分的ＰＺＴ铁电陶瓷，研究了它们在ＦＲＬ－ＦＲＨ相变过程中的非线性热释电效应，对不同复合方式下的离子扩散行为与热释电效应之间的相互关系进行了分析和讨论。Different types of composite ferroelectric ceramics PZT were prepared Nonlinear pyroelectric effect in the materials during F RL F RH phase transition was investigated The relationship between non linear pyroelectric effect and ion diffusion in the materials was analyzed and discussed

关 键 词：铁电 热释电 复合陶瓷 PZT 

分 类 号：TQ174.758[化学工程—陶瓷工业]