摘要
介绍了A5B4O15型六方钙钛矿陶瓷的结构,综述了该体系A位、B位和A、B位复合取代改性,以及添加烧结助剂和湿化学法制备高活性粉体低温烧结等方面的研究进展,基于目前研究中存在的问题,指出A5B4O15新型化合物的开发以及机理方面的研究是今后的主要研究方向。
The structure of A5B4O15-type hexagonal perovskites are introduced,A and B site substitution and cosubstitution of this system,and low-temperature sintering by addition of sintering additives and preparing high active powder by means of wet-chemical method are reviewed.The existed problems in present researches are pointed out,and the future prospects in the development of A5B4O15 new-type compounds and mechanism research are proposed.
出处
《电子元件与材料》
CAS
CSCD
北大核心
2011年第5期77-80,共4页
Electronic Components And Materials
基金
国防研制资助项目
关键词
微波介质陶瓷
六方钙钛矿
综述
改性
低温烧结
microwave dielectric ceramics
hexagonal perovskites
review
modification
low-temperature sintering