LiTaO_3基压电陶瓷的制备与性能研究进展  

Progress in fabrication and properties of LiTaO_3 matrix piezoelectric ceramics

作　　者：张有凤[1] 贾德昌[1] 周玉[1] 孟庆昌[1] 

机构地区：[1]哈尔滨工业大学特种陶瓷研究所,黑龙江哈尔滨150001

出　　处：《材料科学与工艺》2007年第6期774-778,共5页Materials Science and Technology

基　　金：国家自然科学基金资助项目(50372015)

摘　　要：介绍了LiTaO3的基本性质,综述了LiTaO3基压电陶瓷体系的制备方法、压电铁电性能及应用背景,指出了目前相关研究的重点和难点,并展望了LiTaO3基压电陶瓷今后的研究和发展方向.LiTaO3 matrix lead-free piezoelectric ceramics have been widely investigated. Firstly , the properties of LiTaO3 crystal are introduced. Then the fabrication methods, piezoelectric/ferroelectric properties and applications of LiTaO3 matrix piezoelectric ceramic systems are reviewed. Meanwhile ,the emphases and difficulties of correlative researches are pointed out. Furthermore, the future developments of the research on LiTaO3 matrix lead-free piezoelectric ceramics are discussed.

关 键 词：压电陶瓷 固溶 LITAO3 

分 类 号：TQ174.1[化学工程—陶瓷工业]