Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/95024
Type: Artigo
Title: Circular magnetic dichroism in Fe78-xnixsi8b14 (15≤x≤58) ferromagnetic amorphous ribbons
Author: Knobel, M.
Cezar, J. C.
Tolentino, H. C. N.
Castro, A. R. B. de
Piccin, R.
Pirota, K. R.
Abstract: Fe78-xNixSi8B14 (15≤x≤58) amorphous ribbons were investigated by means of macroscopic magnetic characterization and X-ray magnetic circular dichroism (XMCD). The XMCD spectra were taken at the K and L edges of Fe and Ni, from which several indications of the local magnetic character of the alloy can be inferred. In both configurations, the spectra at Ni-edges display the same typical characteristic observed near Fe-edges, indicating that the amorphous alloy still behaves as a weak ferromagnet, with unfilled majority d-bands. © 2001 Elsevier Science B.V.
Fe78-xNixSi8B14 (15 less than or equal tox less than or equal to 58) amorphous ribbons were investigated by means of macroscopic magnetic characterization and X-ray magnetic circular dichroism (XMCD). The XMCD spectra were taken at the K and L edges of Fe and Ni, from which several indications of the local magnetic character of the alloy can be inferred. In both configurations, the spectra at Ni-edges display the same typical characteristic observed near Fe-edges, indicating that the amorphous alloy still behaves as a weak ferromagnet, with unfilled majority d-bands.
Subject: Propriedades magnéticas
Compostos de ferro
Country: Holanda
Editor: Elsevier
Citation: Journal Of Magnetism And Magnetic Materials. , v. 233, n. 1-2, p. 78 - 83, 2001.
Rights: fechado
Identifier DOI: 10.1016/S0304-8853(01)00232-3
Address: https://www.sciencedirect.com/science/article/pii/S0304885301002323
Date Issue: 2001
Appears in Collections:IFGW - Artigos e Outros Documentos

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