Method of manufacturing perpendicular type magnetic recording me

Details Method of manufacturing perpendicular type magnetic recording me Method of manufacturing perpendicular type magnetic recording me

1989-09-22

1991-06-18

Pianalto, Bernard

Coating processes

Electrical product produced

Integrated circuit, printed circuit, or circuit board

2041922, 427128, 427129, 427132, 427250, 4272553, 427296, H01F 1002

Patent

active

050248545

ABSTRACT:
A perpendicular type magnetic recording member comprising a perpendicular-incidence magnetic film on a substrate, the perpendicular-incidence magnetic film comprising a magnetic metal and oxygen, the magnetic metal being selected from the group consisting of ferro-magnetic alloys, alloys thereof and combinations thereof; and a method of manufacturing the perpendicular type recording member by utilizing vapor deposition techniques, which may include sputtering and ionization.

REFERENCES:
patent: 4198467 (1980-04-01), Reade
patent: 4210946 (1980-07-01), Iwasaki et al.
patent: 4362767 (1982-12-01), Nouchi et al.
Maeda et al. "Preparation of Perpendicularly Magnetic Co-Cr Films by Vacuum Deposition" Japanese Journal of Applied Physics vol. 20, No. 7 (Jul. 1981) pp. 2467-2469.

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