发明名称 |
Perpendicular magnetic recording medium |
摘要 |
A perpendicular magnetic recording medium, comprises a substrate; a soft-magnetic layer formed on the substrate; an NaCl-type oxide layer for orientation control formed on the soft-magnetic layer, having a thickness of from more than 0 to less than 10 nm; and a magnetic recording layer formed on the NaCl-type oxide layer for orientation control, comprising a maghemite thin film. Such a perpendicular magnetic recording medium is capable of showing excellent magnetic properties, a high recording resolution and improved surface properties.
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申请公布号 |
US2003143434(A1) |
申请公布日期 |
2003.07.31 |
申请号 |
US20020255075 |
申请日期 |
2002.09.26 |
申请人 |
KOUJIMA JUN;SANTOKI TERUAKI;MAEKAWA MASAAKI;DOI TAKANORI |
发明人 |
KOUJIMA JUN;SANTOKI TERUAKI;MAEKAWA MASAAKI;DOI TAKANORI |
分类号 |
G11B5/64;G11B5/73;(IPC1-7):G11B5/66 |
主分类号 |
G11B5/64 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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