发明名称 PATTERNED MEDIA, METHOD OF MANUFACTURING MAGNETIC RECORDING MEDIUM, AND METHOD OF MANUFACTURING BASE
摘要 PROBLEM TO BE SOLVED: To provide patterned media having novel structure. SOLUTION: A plurality of convex members 2991 are provided in an array form on a substrate 2990. The convex member has such a shape that the cross section at a plane in parallel to the substrate becomes smaller toward the substrate. Magnetic recording layers 2992 are formed in upper parts 2993 of the convex members so that the magnetic recording layers are not in contact with one another between adjacent upper surfaces. Patterned media are obtained in such a way. The convex member is formed of an oxide, resin or metal. The height of the convex member is within a range from 5 nm to 29 nm. COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009004061(A) 申请公布日期 2009.01.08
申请号 JP20070204705 申请日期 2007.08.06
申请人 CANON INC 发明人 SAITO TATSUYA;ICHIHARA SHIGERU;IMADA AYA;YASUI NOBUHIRO;NAKAMURA TAKASHI;DEN TORU
分类号 G11B5/738;G11B5/65;G11B5/667;G11B5/84 主分类号 G11B5/738
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