A numerical approach of the inner demagnetizing effects in soft magnetic composites

Authors
Mattei, JL Le Floc'h, M
Citation
Jl. Mattei et M. Le Floc'H, A numerical approach of the inner demagnetizing effects in soft magnetic composites, J MAGN MAGN, 215, 2000, pp. 589-591
Citations number
6
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
ISSN journal
03048853 → ACNP
Volume
215
Year of publication
2000
Pages
589 - 591
Database
ISI
SICI code
0304-8853(200006)215:<589:ANAOTI>2.0.ZU;2-1
Abstract
The mean demagnetizing factor N attributed to each of the magnetic particle s constituting a 2D composite material is computed. N is found to decrease when the magnetic volume fraction increases. This behaviour is linked to th e fading of inner magnetic poles. The influence of the neighbourood is exam ined, and values for the magnetostatic self-energy are also presented. (C) 2000 Elsevier Science B.V. All rights reserved.