Losses and magnetic properties of Bi2O3 doped MnZn ferrites

Authors
Andrei, P Caltun, OF Papusoi, C Stancu, A Feder, M
Citation
P. Andrei et al., Losses and magnetic properties of Bi2O3 doped MnZn ferrites, J MAGN MAGN, 197, 1999, pp. 362-364
Citations number
5
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
ISSN journal
03048853 → ACNP
Volume
197
Year of publication
1999
Pages
362 - 364
Database
ISI
SICI code
0304-8853(199905)197:<362:LAMPOB>2.0.ZU;2-M
Abstract
The experimental set-up allows to store the measured data and the energy lo sses per cycle are calculated. The experimental results are compared with t he simulated ones obtained in the dynamic Preisach model. The influences of the Bi2O3 content and of the excitation frequency on the magnetic properti es are discussed; an optimum amount of impurities is found. (C) 1999 Elsevi er Science B.V. All rights reserved.