典型文献
Low-temperature processing of LiZn-based ferrite ceramics by co-doping of V2O5 and Sb2O3:Composition,microstructure and magnetic properties
文献摘要:
Low-temperature fired ferrites or ceramics are usually processed by using low-melting materials(e.g.,glasses,oxides,and eutectics)as sintering aids to obtain compact and uniform microstructures.Herein,a dual-strategy of co-doping with V2O5 and Sb2O3 oxides and forming a eutectic liquid phase has been employed to reduce the melting point of LiZn ferrite ceramics in an effective way.The results indi-cate that miniscule amounts of V2O5 and Sb2O3 co-doping contribute in producing dense and uniform microstructures with enhanced magnetic performance by low-temperature firing.The phase structural and microstructural evolutions have been studied in detail.Thereafter their correlations with magnetic properties have been revealed.Enhanced magnetic performance(Bs=475.4 mT,Ms=82.51 emu/g,Br/Bs=0.85,Hc=2.2 Oe,△H=153.8 Oe)of the LiZn-based ferrite ceramics is achieved by optimized composition and microstructure,which shows great potential for microwave applications including phase shifters and radars.More importantly,such a co-doping strategy can be also extended to other material systems,like dielectric ceramics,hexagonal ferrites or piezoelectric ceramics.
文献关键词:
中图分类号:
作者姓名:
Renquan Wang;Tingchuan Zhou;Zhiyong Zhong
作者机构:
College of Materials Science and Engineering,Sichuan University,Chengdu 610065,China;Key Laboratory of Advanced Special Materials&Technology,Ministry of Education,Chengdu 610065,China;State Key Laboratory of Electronic Thin Films and Integrated Devices,University of Electronic Science and Technology of China,Chengdu 610054,China
文献出处:
引用格式:
[1]Renquan Wang;Tingchuan Zhou;Zhiyong Zhong-.Low-temperature processing of LiZn-based ferrite ceramics by co-doping of V2O5 and Sb2O3:Composition,microstructure and magnetic properties)[J].材料科学技术(英文版),2022(04):1-8
A类:
miniscule
B类:
Low,temperature,processing,LiZn,ceramics,by,doping,V2O5,Sb2O3,Composition,magnetic,properties,fired,ferrites,are,usually,processed,using,low,melting,materials,glasses,oxides,eutectics,sintering,aids,obtain,compact,uniform,microstructures,Herein,dual,strategy,forming,liquid,phase,been,employed,reduce,point,effective,way,results,indi,cate,that,amounts,contribute,producing,dense,enhanced,performance,firing,microstructural,evolutions,have,studied,detail,Thereafter,their,correlations,revealed,Enhanced,Bs,mT,Ms,emu,Br,Hc,Oe,achieved,optimized,composition,which,shows,great,potential,microwave,applications,including,shifters,radars,More,importantly,such,can,also,extended,other,systems,like,dielectric,hexagonal,piezoelectric
AB值:
0.562743
相似文献
机标中图分类号,由域田数据科技根据网络公开资料自动分析生成,仅供学习研究参考。