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  4. 下一代高密度磁记录介质——L10FePt、CoPt研究进展

金属功能材料, 2012, 19(5): 26-32.

下一代高密度磁记录介质——L10FePt、CoPt研究进展

蔡吴鹏 1, , 史迹 2, , 中村吉男 3, , 刘伟 4, , 于荣海 5,

1.清华大学材料科学与工程系,北京 100084

2.日本东京工业大学,东京152-8552

3.日本东京工业大学,东京152-8552

4.清华大学材料科学与工程系,北京 100084

5.北京航空航天大学材料科学与工程学院,北京 100191

关键词： 磁记录 , L10 , FePt , CoPt

Study Progress of L10 FePt and CoPt for Next Generation High-Density Magnetic Recording

垂直磁记录是现今主要的信息存储技术.当前以CoCrPt为记录介质的垂直磁记录已达到密度极限,进一步提高记录密度需要采用磁晶各向异性能更高的材料.L10 FePt、CoPt被认为是下一代高密度磁记录的理想介质材料.本文系统综述了L10 FePt、CoPt记录介质的研究进展.

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