Magneto-optic recording medium
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United States of America Patent
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Sep 1, 1992
Grant Date -
N/A
app pub date -
Aug 15, 1989
filing date -
Aug 30, 1988
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A magneto-optical recording medium comprises a dielectric film disposed on a substrate and formed, for example, of silicon nitride, of for example, 65 nm thickness, a magnetic film disposed on the dielectric film, and formed, for example, of, rare earth-transistion metal alloy thin film, of, for example, 35 thickness, and a reflective film disposed on the magnetic film, and formed of titanium nitride, by, for example, sputtering.
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