Controlled Easy-Axis Distribution in Magnetic-Film Elements

Magnetic-film elements have been constructed with a controlled, continuously varying easy-axis direction across the elements. With linear angular dispersion characteristics, analog information storage elements so constructed display unusual reproducibility of analog states. The essentially two-domai...

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Bibliographic Details
Published in:Journal of applied physics 1968-01, Vol.39 (8), p.3989-3991
Main Authors: Oberg, P. E., Paul, M. C.
Format: Article
Language:English
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Summary:Magnetic-film elements have been constructed with a controlled, continuously varying easy-axis direction across the elements. With linear angular dispersion characteristics, analog information storage elements so constructed display unusual reproducibility of analog states. The essentially two-domain storage state and well-defined separating wall are readily viewed using the Kerr magneto-optic technique. The high-speed analog record element demonstrates the capability of having a high linear density of information states.
ISSN:0021-8979
1089-7550
DOI:10.1063/1.1656885