Magnetic recording material

Details Magnetic recording material Magnetic recording material

1987-12-14

1989-02-07

Thibodeau, Paul J.

Stock material or miscellaneous articles

Composite

Of inorganic material

365122, 369 13, 369288, 428900, G11B 724

Patent

active

048031291

ABSTRACT:
In composition of Tb-Fe-Co type magnetooptic recording material, additional inclusion of specified amount of Be much improves corrosion resistance and Kerr rotation angle of a magnetooptic disc made therefrom.

REFERENCES:
Aratoni et al., "Magnetic and Magneto-Optic-Properties of Tb-FeCo-Al Films", J. Appl. Phys. 57(1), Apr. 15, 1985, p. 3903.

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