Magneto-optical recording medium

Details Magneto-optical recording medium Magneto-optical recording medium

1987-04-13

1988-12-06

Thibodeau, Paul J.

Stock material or miscellaneous articles

Composite

Of inorganic material

428900, 428928, G11B 564

Patent

active

047896060

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: 4559573 (1985-12-01), Tanaka et al.
patent: 4666789 (1987-05-01), Gueugnan et al.
patent: 4670322 (1987-06-01), Nakamura et al.
patent: 4670323 (1987-06-01), Nakamura et al.

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