Magneto-optical recording medium and method of producing the same
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United States of America Patent
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Apr 28, 1992
Grant Date -
N/A
app pub date -
Aug 22, 1989
filing date -
Aug 22, 1988
priority date (Note) -
Expired
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Abstract
A magneto-optical recording medium has a substrate and a recording layer which is formed on the substrate. The recording layer is formed of a plurality of transition metal films and a plurality of rare earth metal films which are alternately formed one on the other, and at least a metal selected from the group consisting of Cr, Al and Ti is contained in the rare earth metal films or the transition metal films.
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