纳米铁氧体电磁性能影响因素研究进展

摘要

纳米铁氧体作为重要的磁性材料和吸波材料,在高密度记录器、信息存储、吸波材料等领域成为不可缺少的组成部分.简述了影响纳米铁氧体电磁性能的主要因素,主要综述了合成方法、工艺参数、化学成分三要素与纳米铁氧体性能之间的关系,并在此基础上提出了纳米铁氧体材料未来发展的方向.%As important magnetic materials and absorbing materials,nanoferrites become a good candi-dates in high density recorder,data storage,wave absorbers.The main factors which affect the electro-magnetic properties of nanoscale ferrite were briefly described.The relationship between the three fac-tors of synthesis method,process parameters,chemical composition and the properties of ferrite was emphatically described.On this basis,the future development direction of ferrite materials was put for-ward.