| 摘要 |
<p>A magnetic film comprising: a substrate; and a ferromagnetic film which is provided on said substrate and which has an average diameter of 0.1 to 10 mu m, a thickness of 0.005 to 1.5 mu m and a ratio of said thickness to said average diameter of not more than 0.5:1, said ferromagnetic film having at a center portion thereof a perpendicular magnetization component, which is oriented or magnetized in the up or down direction perpendicular to the surface of said magnetic film. <IMAGE></p> |
