Ion implantation for hard bubble suppression

Details Ion implantation for hard bubble suppression Ion implantation for hard bubble suppression

1980-12-08

1983-02-08

Page, Thurman K.

Coating processes

Electrical product produced

Integrated circuit, printed circuit, or circuit board

204192N, 2504923, 365 36, 427127, 427130, 427131, B05D 306

Patent

active

043729851

ABSTRACT:
A method for processing a magnetic bubble domain device for hard bubble suppression comprising the steps of providing a non-magnetic substrate; providing a thin layer of magnetic material capable of supporting magnetic bubble domains on a first major surface of the substrate; and directing a beam of ions consisting essentially of a nongaseous ion at the substrate.

REFERENCES:
patent: 3792452 (1974-02-01), Dixon et al.
patent: 3795542 (1974-03-01), Halaby et al.
patent: 4098917 (1978-07-01), Bullock et al.
patent: 4122538 (1978-10-01), Lins
patent: 4196228 (1980-04-01), Priel et al.
patent: 4256780 (1981-03-01), Gaerttner et al.
Lin et al., IEEE Transactions on Magnetics, vol. MAG-13, No. 16, (Nov. 1977), "Contiguous-Disk Bubble Domain Devices", pp. 1744-1764.
IBM Technical Disclosure Bulletin, vol. 17, No. 11, Apr. 1975.
Journal of Vacuum Science & Tech., vol. 15, No. 5, Sep./Oct. 1978, North et al., "Applications of Ion Implantation to Magnetic Bubble Devices", pp. 1675-1684.

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