%0 Journal Article
%T Ba ferrite films with high coercivity and large squareness for perpendicular magnetic recording<br>高矫顽力和大矩形比钡铁氧体垂直磁记录薄膜
%A Feng Jie
%A <br>冯洁
%J 物理学报
%D 2002
%I 
%X 用对向靶直流溅射系统制备了c轴垂直取向的钡铁氧体薄膜.用少量的Al来取代Fe,从而制备了成分为BaAlxFe12-xO19(x=0,1,2)的钡铁氧体薄膜.研究了Al取代Fe对其结晶学性能、磁学性能的影响.研究了退火效应及基板温度对薄膜性能的影响.获得了c轴垂直取向的具有高矫顽力和大矩形比的钡铁氧体薄膜
%K Ba ferrite films
%K Al substitution
%K high coercivity
%K large squareness<br>钡铁氧体薄膜
%K 铝取代
%K 高矫顽力
%K 大矩形比
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=CDD4439CFF3F5DDD&yid=C3ACC247184A22C1&vid=987EDA49D8A7A635&iid=5D311CA918CA9A03&sid=2710CD585ED12D68&eid=2361597FE1CEC89F&journal_id=1000-3290&journal_name=物理学报&referenced_num=3&reference_num=7