Study on Magnetic Properties of Co2Z Hexagonal Ferrite with Srz+ and Rare Earth Doping

摘要：

Sr-doped and rare earth doped Co2Z hexagonal ferrites were prepared by the conventional ceramic process. The results indicated that the Snoeks product of ferrites was changed when Ba2+ was substituted by Sr2+ partially (3(Ba1-xSrxO) 2COO-10.8Fe2O3). When x=0.4, the Shocks product of Sr2+ doped samples reached its peak value 30.8. In the study of composite doped sample, the initial permeability and resonance frequency were tunable. At 2GHz, the composite doped samples the real and imaginary parts of the permeability were 10.6 and 12.6.

关键词： hexagonal ferrite Sr2+ substitution rare earth doping composite doping

作者: B.Chen Z.K.Feng A.R Huang D.D.Xu

作者单位: Department of Electronic Science & Technology,Huazhong University of Science & Technology,Wuhan 4300 Jiangmen Powder Metallurgy Factory Ltd,Jiangmen 529000,Guangdong,China Huawei Technologies Co.,Ltd,Shenzhen 518129,Cruangdong,China

会议类型: 国际会议

会议名称: The 10th International Conference on Ferrites(2008中国国际铁氧体研讨会)

会议地点: 成都

会议语种:英文

页码: 313-316

在线出版日期: 2008-10-10（万方平台首次上网日期，不代表论文的发表时间）