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摘要
Magnetic anisotropic polycrystalline Sr0.95Ca0.05Fe12O19 hexaferrite with high orientation degrees f and low dielectric closs tgδΕ was prepared by standard ceramic techniques with magnetic alignment of the grains c axes during wet pressing and in flowing oxygen sintering. That the change of saturation magnetization Ms and anisotropy field with temperature was studied, and the orientation degree was deeply discussed.
- 出版日期2002
- 单位西南交通大学
