Chemistry: electrical and wave energy – Processes and products – Coating – forming or etching by sputtering
Patent
1987-04-03
1989-03-21
Niebling, John F.
Chemistry: electrical and wave energy
Processes and products
Coating, forming or etching by sputtering
2041922, 204298, 420 83, 148301, 148303, C23C 1400
Patent
active
048140538
ABSTRACT:
A sputtering target suitable for use in preparing a magneto-optic recording medium having the composition:
REFERENCES:
patent: 4081297 (1978-03-01), Nagel et al.
patent: 4135953 (1979-01-01), Nagel et al.
patent: 4221613 (1980-09-01), Imaizumi et al.
patent: 4620872 (1986-11-01), Hijikata et al.
patent: 4695514 (1987-09-01), Takahashi et al.
patent: 4710242 (1987-12-01), Yamagishi et al.
"Method of Making Rare Earth Transition Metal Alloy Sputtering Targets", Xerox Disclosure Journal, vol. 10, No. 4, Jul./Aug. 1985, pp. 187-188.
Kaplan Blum
Marquis Steven P.
Niebling John F.
Seiko Epson Corporation
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