RE-TM film used as high density magneticrecordingmaterial draws great attention.
稀土过渡族金属磁性薄膜作为高密度磁记录材料引起科技界的广泛关注。
2
Nano-ferric oxide is a kind of important nonmetal inorganic material, which can be employed in the realms of pigments, catalysts, ceramics, magneticrecording materials, etc.
纳米氧化铁是一种重要无机非金属材料，能广泛的应用于催化剂、颜料、陶瓷材料和磁记录材料等领域。
3
The invention discloses a magnetic thin film material of a write head for magneticrecording and a preparation method of the material.