电子元件与材料2017，Vol.36Issue(8)：1-8,8.DOI:10.14106/j.cnki.1001-2028.2017.08.001
晶粒尺寸对铁酸铋薄膜性能调控研究进展
Research progress in grain size effect on property modulation of bismuth ferrite thin films
摘要
Abstract
Bismuth ferrite is the only single phase multiferroic material which shows ferroelectricity and antiferromagnetic properties at room temperature at present.It attracted much attentions because of its abundant physical properties and broad application prospects.Although it possesses large remanent polarization,relatively small band gap and large light absorption coefficient theoretically,it is difficult to prepare bismuth ferrite material with good property due to the effect of many factors such as grain size effect.Therefore,it is very important to study the effect of grain size in order to improve the properties of BFO films and obtain practical application.Yet the influence of grain size on the properties (such as ferroelectricity,dielectric properties,leakage resistance,optical properties and magnetic properties,etc) of BFO films is complicated,there is no unified conclusion how each property changes with the grain size actually.In view of this,this paper summarizes the research how the grain size regulate the properties of BFO films in recent years at home and abroad,and some research problems at the present stage are put forward.关键词
多铁性材料/铁酸铋薄膜/综述/晶粒尺寸/性能/进展Key words
multiferroic material/bismuth ferrite films/review/grain size/properties/progress分类
信息技术与安全科学引用本文复制引用
王巍,曾志欣,邓小玲,高荣礼..晶粒尺寸对铁酸铋薄膜性能调控研究进展[J].电子元件与材料,2017,36(8):1-8,8.基金项目
国家自然科学基金资助项目(No.51372283,51402031,61404018) （No.51372283,51402031,61404018）
重庆市自然科学基金(No.CSTC2015jcyjA50003,CSTC2015jcyjA50015,CSTC2016jcyjA0611,CSTC2016jcyjA0349) （No.CSTC2015jcyjA50003,CSTC2015jcyjA50015,CSTC2016jcyjA0611,CSTC2016jcyjA0349）
重庆市教委科学研究项目(No.KJ1501310,KJ1501318) （No.KJ1501310,KJ1501318）
重庆高校创新团队项目(No.CXTDX201601032) （No.CXTDX201601032）
重庆科技学院基金项目(No.CK2015005,CK2015Z13) （No.CK2015005,CK2015Z13）
重庆科技学院院士专家工作站合作项目(No.CKYS2014Z01,CKYS2014Z03,CKYS2014Y04) （No.CKYS2014Z01,CKYS2014Z03,CKYS2014Y04）
重庆科技学院大学生科技创新项目 （）
