发明名称 |
THIN FILM MATERIAL AND RECORDING MEDIUM |
摘要 |
Disclosed is a thin film material including a substrate and an underlying layer formed on the substrate. A large number of recesses of an extremely small size are demonstrated in a surface of the underlying layer. On this surface of the underlying layer is formed a magnetic film or a non-magnetic film.
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申请公布号 |
US2010209738(A1) |
申请公布日期 |
2010.08.19 |
申请号 |
US20100708139 |
申请日期 |
2010.02.18 |
申请人 |
NIHON UNIVERSITY |
发明人 |
ITOH AKIYOSHI;NAKAGAWA KATSUJI;TSUKAMOTO ARATA |
分类号 |
G11B5/66;B32B3/00;G11B5/73 |
主分类号 |
G11B5/66 |
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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