Yttrium iron garnet(Y3Fe5O12 or YIG)materials have attracted a lot of attention recently in the magnetooptical recording......

采用化学包覆法制取纯铁粉芯，测量了绝缘介质的理化特性，纯铁磁粉芯磁导率的直流、交流稳定性，温度稳定性和磁性能。用此包覆工艺可以......