Method for producing thin film magnetic structure

Coating processes – Magnetic base or coating – Magnetic coating

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427131, 427132, 427554, 427555, B05D 512, B05D 300

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active

055828604

ABSTRACT:
A method for producing a magnetic structure, such as a thin film magnetic head, in which the magnetic and electrical characteristics of magnetic material are tailored to produce magnetic and electrical characteristics in selected localized areas of the magnetic material. In a specific embodiment, the structure comprises a layer of magnetic material having an overlayer and an underlayer, and the magnetic characteristics of the material are modified by rapid thermal annealing.

REFERENCES:
patent: 3314056 (1967-04-01), Lawrance
patent: 3676867 (1972-07-01), Bacon et al.
patent: 3840898 (1974-10-01), Bajorek et al.
patent: 3887944 (1975-06-01), Bajorek et al.
patent: 4043877 (1977-08-01), Littwin
patent: 4236946 (1980-12-01), Aboat et al.
patent: 4265684 (1981-05-01), Boll
patent: 4268584 (1981-05-01), Ahn et al.
patent: 4533582 (1985-08-01), DePalma et al.
patent: 4664941 (1987-05-01), Washburn
patent: 4772976 (1988-09-01), Otomo et al.
patent: 4940511 (1990-07-01), Fontana, Jr. et al.
patent: 4959243 (1990-09-01), Steininger et al.
patent: 5100692 (1992-03-01), Nakamura et al.
patent: 5169504 (1992-12-01), Bochevet et al.
patent: 5252367 (1993-10-01), Sato et al.
R. P. McGouey, "Fabrication of Magnetic Bubble Devices", IBM Technical Disclosure Bulletin, vol. 21, No. 3, Aug. 1978.
L. Schultz et al., "Permanent local modification of the magnetic bubble properties of epitaxial garnet films by lasar annelaing" J. Appl. Phys., 50(9), Sep. 1979.

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