Venable LLP
Magnetic recording medium
The purpose of the present invention is to provide a magnetic recording medium capable of reducing the surface roughness of the magnetic recording layer without adversely affecting the magnetic properties of the magnetic recording layer. The magnetic recording medium of the present invention includes a substrate, a seed layer on the substrate, and a magnetic recording layer on the seed layer, wherein the seed layer has a structure of: (a) a spinel structure consisting of Mg, Cr and O; (b) a spinel structure consisting of Zn, Fe and O; or (c) an inverse spinel structure consisting of Mg, Ti and O.
Fuji Electric Co., Ltd.
G G
G11B G11B
inventional inventional
Hitoshi Tomohiro Hiroto Akira Hiroyasu Takehito
Nakata Moriya Kikuchi Furuta Kataoka Shimatsu