Magneto-optical recording medium

Details Magneto-optical recording medium Magneto-optical recording medium

1995-11-16

1997-12-23

Kiliman, Leszek

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428336, 428694NF, 428694XS, 428694RL, 428694ML, 428900, 369 13, 365122, G11B 566

Patent

active

057005672

ABSTRACT:
In a magneto-optical recording medium comprising a first dielectric layer, a recording layer, a second dielectric layer, and a metal reflective layer stacked on a substrate, the second dielectric layer is formed of a mixture of a rare earth element oxide, silicon oxide, and silicon nitride. The medium has increased recording sensitivity and provides stable recording/reproducing performance with low error rate and high resolution.

REFERENCES:
patent: 4680742 (1987-07-01), Yamada et al.
patent: 4717628 (1988-01-01), Takahashi
patent: 4839883 (1989-06-01), Nagata et al.
patent: 4861656 (1989-08-01), Uchiyama et al.
MagentoOptical Recording Medium; Appl'n No. 64-114459; published 8 May 1989.
Optical Recording Medium; Appl'n No. 64-104576; published 26 Apr. 1989.

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