高温压电材料的概况及发展趋势  

Development of high T_c piezoelectric ceramics

作　　者：石维[1] 冉耀宗[1] 左江红[1] 王强[1] 陶涛[1] 欧永康[1] 

机构地区：[1]铜仁学院物理与电子科学系,贵州铜仁554300

出　　处：《铜仁学院学报》2011年第5期140-143,共4页Journal of Tongren University

基　　金：2010年铜仁学院博士启动基金(编号:DS1001)支持

摘　　要：介绍了高温压电材料的研究现状,综述了钙钛矿、钨青铜型、铋层状、碱金属铌酸盐结构体系4种不同压电陶瓷的结构及研究情况,并指出了高居里点压电陶瓷的研究方向和发展趋势。This paper reviewed the high Curie temperature piezoelectric materials, including tungsten bronze, bismuth layer structured, Perovskite types piezoelectric ceramics and corundum structure ceramics. The research studies on the development of four different structure types high curies piezoelectric ceramics were also reviewed. In addition, the research direction and piezoelectric ceramic development trend were discussed.

关 键 词：压电陶瓷 居里温度 铁电陶瓷 

分 类 号：TQ174[化学工程—陶瓷工业]