%0 Journal Article
%T Preparation of Ph(Zn1/3Nb2/3)O3-based Diphasic Ceramics with X7R Character by Particle-coating Method<br>颗粒包覆法制备X7R特性PZN基复相陶瓷
%A YUE Zhen-Xing
%A WANG Xiao-Li
%A ZHANG Liang-Ying
%A YAO Xi
%A <br>岳振星
%A 王晓莉
%A 张良莹
%A 姚熹
%J 无机材料学报
%D 1999
%I Science Press
%X A novel sol-gel particle-coating technique was developed to form a thin glassy layer on the surfaceof PZN particles. Two types of powders with different Curie temperatures were used as hightemperature constituent and low-temperature one to prepare PZN--based composite ceramics. APZN-based diphasic ceramic with X7R character and high dielectric constant was successfully obtained at low sintering temperature. The results show that the particle-coating method is effectiveto lower sintering temperature of the composite ceramics and suppress the reaction between thetwo starting constituents.
%K lead zinc niobate
%K diphasic ceramics
%K particle-coating technique
%K dielectric properties
%K X7R character<br>铌锌酸铅
%K 颗粒包覆法
%K 复合材料
%K PZN基
%K X7R
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=84529CA2B2E519AC&jid=ABC0063016AF57E1C73EF43C8D2212BD&aid=E90EB4B10F395351&yid=B914830F5B1D1078&vid=F3583C8E78166B9E&iid=CA4FD0336C81A37A&sid=5C3443B19473A746&eid=09ABD5535D9B6D45&journal_id=1000-324X&journal_name=无机材料学报&referenced_num=0&reference_num=6