Ferromagnetic resonance, magnetic behaviour and structure of Fe-based glass-coated microwires

Authors
Zhukov, A Cobeno, AF Gonzalez, J Torcunov, A Pina, E Prieto, MJ Blanco, JM Larin, V Baranov, S
Citation
A. Zhukov et al., Ferromagnetic resonance, magnetic behaviour and structure of Fe-based glass-coated microwires, J MAGN MAGN, 203, 1999, pp. 238-240
Citations number
6
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
ISSN journal
03048853 → ACNP
Volume
203
Year of publication
1999
Pages
238 - 240
Database
ISI
SICI code
0304-8853(199908)203:<238:FRMBAS>2.0.ZU;2-W
Abstract
Natural ferromagnetic resonance (NFMR), hysteresis loops and X-ray diffract ion have been studied in the Fe-rich microwires with a ratio rho of the met allic nucleus diameter to the total diameter of the microwires ranging betw een 0.1 and 0.4. Both coercivity, H-c, and frequency of the NFMR, omega(res ), increase as rho decreases. The splitting of omega(res) was explained fro m the coexistence of crystalline and amorphous phases. (C) 1999 Elsevier Sc ience B.V. All rights reserved.