Magneto-optical recording medium with at least one protective la

Details Magneto-optical recording medium with at least one protective la Magneto-optical recording medium with at least one protective la

1988-09-16

1990-12-04

Lesmes, George F.

Stock material or miscellaneous articles

Composite

Of inorganic material

428900, G11B 1100

Patent

active

049753398

ABSTRACT:
A magneto-optical recording medium comprises a transparent substrate, a magneto-optical recording layer formed on the transparent substrate and containing a rare earth metal-transition metal alloy, and a thin film containing at least either one of platinum and palladium and formed at least on one surface of the magneto-optical recording layer. Or, the magneto-optical recording medium comprises the transparent substrate, and a magneto-optical recording layer formed on the transparent substrate by alternately overlaying a plurality of thin layers containing a rare earth metal-transition metal alloy, and a plurality of thin layers containing at least either one of platinum and palladium.

REFERENCES:
patent: 4816841 (1989-03-01), Kobayashi et al.

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