Reduction of magnetic grain size of perpendicular recording media with CoCrW seed layer

被引:2
|
作者
Inamura, R. [1 ]
Toyoda, T. [1 ]
Tanaka, T. [1 ]
Uzumaki, T. [1 ]
机构
[1] Fujitsu Labs Ltd, Media Lab, Atsagi 2340197, Japan
关键词
MICROSTRUCTURE; OPTIMIZATION; ENERGY;
D O I
10.1063/1.3072754
中图分类号
O59 [应用物理学];
学科分类号
摘要
We report the use of CoCrW seed layer (SL) for making the fine grain granular structure and high crystalline orientation of CoCrPt-oxide magnetic recording layer. It is found that CoCrW SL should be of amorphouslike structure to make fine grain of CoCrPt-oxide magnetic layer. Moreover, the smooth surface of CoCrW SL provides high crystalline orientation of the CoCrPt-oxide magnetic layer. (c) 2009 American Institute of Physics. [DOI: 10.1063/1.3072754]
引用
收藏
页数:3
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