摘要
通过测量不同样品的磁导率,研究Al2O3掺杂对高磁导率MnZn铁氧体材料的影响.结果表明,添加Al2O3可抑制ZnO的挥发,从而提高材料的起始磁导率,降低比温度系数,增加磁导率的频率范围.
Effect of Al2O3 doped on the high permeability MnZn ferrites was researched by means of comparing experiment data of different samples. The results show that a suitable amount of Al2O3 doped can inhibit ZnO evaporation so as to increase the initial permeability of MnZn ferrites, reduce the relative temperature coefficient, and increase the permeability range.
出处
《吉林大学学报(理学版)》
CAS
CSCD
北大核心
2013年第1期132-134,共3页
Journal of Jilin University:Science Edition