Magneto-optical recording medium and process for production of t

Details Magneto-optical recording medium and process for production of t Magneto-optical recording medium and process for production of t

1990-03-20

1992-02-25

Cashion, Jr., Merrell C.

Stock material or miscellaneous articles

Composite

Of inorganic material

428698, 428900, 2041921, G11B 566

Patent

active

050912674

ABSTRACT:
A magneto-optical recording medium and process for production of the same are disclosed, the magneto-recording medium comprising a substrate having thereon a magneto-optical recording film and at least one coating film provided on a light incident side and/or an opposite side thereto, of said magneto-optical recording film for protection of said magneto-optical recording film and/or Kerr effect enhancement, wherein said coating film contains silicon, nitrogen, and hydrogen as constituent elements. The magneto-optical recording medium has excellent reliability, excellent read-out performance properties as well as excellent recording sensitivity while exhibiting high magneto-optical effects and freedom from corrosion.

REFERENCES:
patent: 4661420 (1987-04-01), Nakamura et al.

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