%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