Magnetic recording medium

Details Magnetic recording medium Magnetic recording medium

1991-09-06

1994-06-21

Thibodeau, Paul J.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Physical dimension specified

428678, 428694T, 428694TP, 428702, 428695, 428900, B32B 516, B32B 1500, G11B 566

Patent

active

053227336

ABSTRACT:
A metal thin-film magnetic recording medium has a non-magnetic base and a ferromagnetic metal thin-film formed on the non-magnetic base and containing therein Co as a major component. The ratio of the area of 130 plane of CoOOH of the metal thin-film to that of 111 plane of CoO of the same obtained by thin-film X-ray diffraction method is not smaller than 0.003 and is smaller than 0.1.

REFERENCES:
patent: 4323629 (1982-04-01), Kunieda
patent: 4567116 (1986-01-01), Sawada et al.
patent: 4596735 (1986-06-01), Noguchi et al.
patent: 4711810 (1987-12-01), Ando
patent: 5073449 (1991-12-01), Niimi et al.
"Japanese Applied Magnetics Academy Transactions" vol. 14, No. 2, 1990, pp. 251-256.

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