Study of magnetic performance of Co2Z hexaferrite doped with Nd3+

摘要：

　　Co2Z type planar hexaferrite doping of Nd3+ 2CoO·3BaO ·xNd2O3·(10.8-x) Fe2O3 is made with common production process of cermet.The paper studies the influence of Nd2O3 doping quantity on microstructure and magnetic performance of Co2Z type planar hexaferrite.The result indicates that Nd3+ doped Co2Z type ferrite still keeps structure of Z type planar hexagonal, when the doping quantity x=0.050, the magnetic performance in ultrahigh frequency will get improved, the initial permeability can grow to 13, and the cut-off frequency will also relatively reduce to the lowest value 2.131GHz.

关键词： Co2Z type hexaferrite Nd2O3 doping quantity ultrahigh frequency magnetic performance rare earth

作者: Yu Lihua Yao Jing Feng Zekun Huang Aiping

作者单位: College of science,Wuhan University of Technology,Wuhan 430063,China FiberHome Technologies Group,Wuhan 430074,China Department of Electronic Science & Technology,Huazhong University of Science & Technology,Wuhan 4300 Jiangmen Powder Metallurgy Factory Co.Ltd,Jiangmen 529000,GuanNdong Province,China

会议类型: 国际会议

会议名称: the 3nd International Conference on Digital Manufacturing & Automation (第三届数字制造与自动化国际会议(ICDMA 2012))

会议地点: 桂林

会议语种:英文

页码: 555-559

在线出版日期: 2012-08-01（万方平台首次上网日期，不代表论文的发表时间）