Stray field and Lorentz image calculation of a longitudinal recording medium

McVitie, S. and Ferrier, R. P. (1993) Stray field and Lorentz image calculation of a longitudinal recording medium. IEEE Transactions on Magnetics, 29(6), pp. 3718-3720. (doi:10.1109/20.281280)

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Abstract

The magnetic structure of tracks in a thin film longitudinal recording medium has been studied using Lorentz microscopy. A simple model to simulate the stray field from tracks in such a medium has been developed and measurements obtained on computed images are compared directly to those from the experimental data. The level of agreement between experiment and the simple theory is good and may provide the possibility of reconstruction of the magnetization distribution from Lorentz images in the tracks.

Item Type:Articles
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:McVitie, Professor Stephen
Authors: McVitie, S., and Ferrier, R. P.
College/School:College of Science and Engineering > School of Physics and Astronomy
Journal Name:IEEE Transactions on Magnetics
Publisher:IEEE
ISSN:0018-9464

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