Magnetic recording medium

Stock material or miscellaneous articles – Structurally defined web or sheet – Including components having same physical characteristic in...

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428336, 428694TM, 428900, G11B 566

Patent

active

056654600

ABSTRACT:
A magnetic recording medium having a first magnetic layer positioned on a substrate and a second magnetic layer positioned on the first magnetic layer, wherein the first magnetic layer is a film of a partial oxide based on Co in which a growth direction of crystalline grain is substantially normal to the film plane and the easy magnetization axis is in a direction of the film plane or direction substantially normal to the film plane, and the second magnetic layer is a film of a partial oxide based on Co in which the growth direction of crystalline grain is diagonally inclined to the line normal to the film plane and the easy magnetization axis is diagonally inclined to the line normal to the film plane.

REFERENCES:
patent: 5418059 (1995-05-01), Sugita et al.

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