Soft magnetic thin film

Details Soft magnetic thin film Soft magnetic thin film

1990-09-17

1992-07-28

Dean, R.

Metal treatment

Stock

Magnetic

148304, 148403, 148307, 148309, 148313, 148315, C22C 110

Patent

active

051338149

ABSTRACT:
A novel soft magnetic amorphous alloy thin film which, on account of the composition of the film consisting in a combination of a transition metal, a metalloid or semiconducting element, namely B, C or Si and an oxide derived from the starting material, is endowed with a comminuted and dispersed structure of a magnetic amorphous phase and a nonmagnetic amorphous phase. The soft magnetic amorphous alloy thin film may be applied to a magnetic head for short wavelength recording which is required to cope with high frequency characteristics and high coercivity of the recording medium.

REFERENCES:
patent: 4217151 (1980-08-01), Mizuno et al.
Journal of Applied Physics, vol. 64, No. 8, 15 Oct. 1988, New York, USA, pp. 4251-4253; R. L. Holtz et al., "Amorphous Iron Particles in Cosputtered Fe-S102 films".

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