McVitie, S. and Chapman, J.N. (1988) Magnetic structure determination in small regularly shaped particle using transmission electron microscopy. IEEE Transactions on Magnetics, 24(2), pp. 1778-1780. (doi: 10.1109/20.11599)
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Abstract
The magnetic domain structures supported by regularly shaped permalloy (Ni82.5Fe17.5) particles whose in-plane dimensions are in the micrometer and submicrometer range are investigated. Two modes of Lorentz microscopy are used in this study; the Fresnel mode of conventional transmission electron microscopy and the differential phase contrast mode of scanning transmission electron microscopy. Results from particles of varying size and shape are presented and the transition from multidomain to near-single-domain behavior is discussed. Finally, some details are given of how the domain-wall structure varies with particle thickness and the angle through which the magnetization rotates.
Item Type: | Articles |
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Status: | Published |
Refereed: | Yes |
Glasgow Author(s) Enlighten ID: | McVitie, Professor Stephen and Chapman, Professor John |
Authors: | McVitie, S., and Chapman, J.N. |
College/School: | College of Science and Engineering 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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