%0 Journal Article
%T Study of properties of lanthanum doped SrBi4Ti4O15 ferroelectric ceramics
La掺杂SrBi4Ti4O15铁电材料性能研究
%A Zhu Jun
%A Lu Wang-Ping
%A Liu Qiu-Chao
%A Mao Xiang-Yu
%A Hui Rong
%A Chen Xiao-Bing
%A
朱 骏
%A 卢网平
%A 刘秋朝
%A 毛翔宇
%A 惠 荣
%A 陈小兵
%J 物理学报
%D 2003
%I
%X 按x=0.00,0.10,0.25,0.50,0.75和1.00,采用固相烧结工艺,制备了不同La掺杂量的SrBi4-xLaxTi4O15的陶瓷样品. 用x射线衍射对其微结构进行了分析,并测量了铁电、介电性能.结果发现,La掺杂未改变SrBi4Ti 4O15的晶体结构.随掺杂量的增加,样品的矫顽场(Ec)下降,剩余极化(2P
%K SrBi4-xLaxTi4O15
%K La dop ing
%K ferroelectricity
%K temperature of phase transition
%K relaxor ferroelectrics
SrBi4-xLaxTi4O15,
%K La掺杂,
%K 铁电性能,
%K 相变温度,
%K 弛豫铁电
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=9F816DDBB9ECF1CC&yid=D43C4A19B2EE3C0A&vid=286FB2D22CF8D013&iid=B31275AF3241DB2D&sid=5BC63FBF7BBD8371&eid=6A46E5A5880213FE&journal_id=1000-3290&journal_name=物理学报&referenced_num=3&reference_num=17