| 摘要 |
<P>PROBLEM TO BE SOLVED: To obtain a magnetic recording medium provided with a magnetic pattern without making floatability of a head worse. <P>SOLUTION: A method includes the steps of forming a mask layer having a pattern regularly arranged in an in-plane direction on a magnetic recording medium containing a substrate and a magnetic recording layer formed on the substrate, forming a recording layer having a magnetic pattern and a non-recording portion by patterning the magnetic recording layer through the mask layer, and then applying a peeling liquid to the mask layer to peel the mask layer. The mask layer contains a lamination layer of a lift-off layer, a first hard mask, and a second hard mask. The second hard mask is formed of a material that is different from the material of the first hard disk, and the material is dissolvable in the same peeling liquid as the peeling liquid that dissolves the lift-off layer. <P>COPYRIGHT: (C)2013,JPO&INPIT |
