High density recording on ultra-thin Fe-Pt perpendicular composite media
High density recording on ultra-thin Fe-Pt perpendicular composite media
复制标题
超薄Fe-Pt垂直复合介质上的高密度记录
DOI：
10.1109/20.908451
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发表时间：
2000
期刊：
影响因子：
--
通讯作者：
K. Ouchi
中科院分区：
文献类型：
--
作者：
T. Suzuki;T. Kiya;N. Honda;K. Ouchi
研究了垂直复合介质中的超薄Fe-Pt薄膜。结果表明，在375/spl deg/C温度下的制备条件以及在Fe-铂层和软磁底层之间引入交换去耦合层会导致Fe-铂薄膜的初始生长层减少。5 nm厚的Fe-Pt介质具有高信噪比、高记录分辨率和高热稳定性。
Ultra-thin Fe-Pt films of perpendicular composite media were studied. It was found that a preparation condition at a temperature of 375/spl deg/C and introduction of an exchange-decoupling layer between the Fe-Pt layer and the soft-magnetic underlayer led to reduction of the initial growth layer of the Fe-Pt film. A 5 nm thick Fe-Pt medium exhibited a high SNR and a high recording resolution with high thermal stability.