低磁矩大功率微波铁氧体材料高频软磁特性研究  

Research on high-frequency soft-magnet properties of low magnetic moment high power microwave ferrite

作　　者：夏爱林[1] 胡国光[1] 娄明连[1] 尹萍[1] 

机构地区：[1]安徽大学物理系,安徽合肥230039

出　　处：《安徽大学学报（自然科学版）》2003年第1期50-53,共4页Journal of Anhui University(Natural Science Edition)

摘　　要：用氧化物法制备了YGdCaVInAlIG复合石榴石铁氧体,分析了不同含量的Al对其高频软磁特性的影响。结果表明,随Al含量的增加,样品的Ms和居里温度明显下降,密度却有所增加。The composite garnet ferrite YGdCaVInAlIG was prepared by the conventional ceramic method. The effect of Al content on its high-frequency soft-magnet properties was analyzed. As a result, with the increase of Al content, Ms and Tc were decreased obviously and the density was increased lightly.

关 键 词：低磁矩 大功率 高频软磁特性 磁化强度 居里温度 介电损耗 磁损耗 密度 微波铁氧体材料 

分 类 号：TM277.3[一般工业技术—材料科学与工程]