Magneto-optic recording systems

Details Magneto-optic recording systems Magneto-optic recording systems

1988-05-12

1992-03-31

Cashion, Jr., Merrell C.

Stock material or miscellaneous articles

Composite

Of inorganic material

428900, 369 13, 369288, 365122, G11B 566

Patent

active

051007410

ABSTRACT:
A magnetic thin film recording layer comprised primarily of a light rare earth element and a transition metal element is disclosed. Other elements are optionally included in the film. The film has an easy axis of magnetization perpendicular with respect to the surface of the film. Magneto-optic recording systems using such films are also disclosed.

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Lin, et al., "Magnetic and Magneto-Optic Properties of Nd-Tb-Fe-Co Vertically Magnetized Films", Digest of 11th An. Conf. of Japan Applied Magnetics Society, pub. by R&D Labs., Nov. 1987, p. 263.
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