Epitaxial growth of magnetic memory film on implanted substrate

Details Epitaxial growth of magnetic memory film on implanted substrate Epitaxial growth of magnetic memory film on implanted substrate

1980-02-19

1981-09-22

Pianalto, Bernard D.

Adhesive bonding and miscellaneous chemical manufacture

Delaminating processes adapted for specified product

Delaminating in preparation for post processing recycling step

156643, 156655, 156662, B44C 122

Patent

active

042908434

ABSTRACT:
A method for fabricating a magnetic memory film is disclosed wherein an epitaxial layer of magnetizable material is grown on the surface of a substrate which has been selectively implanted to damage portions of the crystalline surface. The resulting polycrystalline portion of the epitaxial layer grown on the damaged substrate surface is then selectively removed to leave the monocrystalline portions of the epitaxial layer.

REFERENCES:
patent: 3808068 (1974-04-01), Johnson
patent: 3997378 (1976-12-01), Kaji et al.

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