Magnetooptical recording element

Details Magnetooptical recording element Magnetooptical recording element

1989-11-13

1991-10-08

Cashion, Jr., Merrell C.

Stock material or miscellaneous articles

Composite

Of inorganic material

428900, 369 13, 369 14, G11B 566

Patent

active

050553640

ABSTRACT:
A magnetooptical recording element having improved corrosion and oxidation resistance comprises a substrate and a magnetooptical recording film having a composition represented by the formula:

REFERENCES:
patent: 4579777 (1986-04-01), Honguu et al.
patent: 4670353 (1987-06-01), Sakurai
McGraw-Hill Encyclopedia of Science & Technology, 6th Ed., vol. 1, "Alloy", pp. 369-378, vol. 4, "Corrosion," pp. 438-446, vol. 19, "Zirconium," pp. 628-631.
T. K. Hatwar et al., "Oxidation Behavior of FeTbCoPt and FeTbCoZr Magneto-Optic Films," Analytical Technology Division, Research Laboratories, Eastman Kodak Company, Rochester, N.Y. 14650.

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