发明名称
摘要 A magnetic recording medium of the present invention includes, on a substrate (1), at least a magnetic layer (2) and a carbon protective layer (9) that covers the magnetic layer (2), wherein a convex part (7) serving as a magnetic recording area, and a concave part (6) serving as a boundary area that separates the magnetic recording area are provided on the surface of the magnetic layer (2), and a barrier layer (8) containing mainly Cr or Ti is formed between the concave part (6) serving as the boundary area and the carbon protective layer (9).
申请公布号 JP5398163(B2) 申请公布日期 2014.01.29
申请号 JP20080098106 申请日期 2008.04.04
申请人 发明人
分类号 G11B5/65;G11B5/72;G11B5/84;G11B5/855 主分类号 G11B5/65
代理机构 代理人
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