Hefferman, S.J., Chapman, J.N. and McVitie, S. (1991) In-situ magnetising experiments on small regularly shaped permalloy particles. Journal of Magnetism and Magnetic Materials, 95(1), pp. 76-84. (doi: 10.1016/0304-8853(91)90217-X)
Full text not currently available from Enlighten.
Abstract
The magnetisation process in small regular permalloy particles is investigated using the Foucault mode of Lorentz electron microscopy. Results are presented for particles of three different thicknesses, 17, 60 and 95 nm, with in-plane dimensions lying in the range 0.25 to 4.00 μm. From a study of Foucault images recorded under an applied field, hysteresis loops of individual particles are constructed. Examples of these are given together with a qualitative explanation of how the transition between solenoidal and non-solenoidal magnetisation distributions is dependent on particle dimensions.
| Item Type: | Articles |
|---|---|
| Status: | Published |
| Refereed: | Yes |
| Glasgow Author(s) Enlighten ID: | McVitie, Professor Stephen and Chapman, Professor John |
| Authors: | Hefferman, S.J., Chapman, J.N., and McVitie, S. |
| College/School: | College of Science and Engineering College of Science and Engineering > School of Physics and Astronomy |
| Journal Name: | Journal of Magnetism and Magnetic Materials |
| Publisher: | Elsevier Science Publishers B.V. |
| ISSN: | 0304-8853 |
University Staff: Request a correction | Enlighten Editors: Update this record
Deposit and Record Details
Deposit and Record Details