Magnetic properties of amorphous Fe-Si compositionally modulated thin films

The present paper reports on a magnetometric study of Fe‐Si compositionally modulated thin films. The low‐temperature dependence of the magnetization exhibit Bloch's T3/2 dependence with a minor T5/2 correction term. The spin‐wave stiffness constant deduced from the temperature coefficient depe...

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Bibliographic Details
Authors: Martínez Perea, Benjamin, Moreu, M. A., Labarta, Amílcar, Obradors, Xavier, Tejada Palacios, Javier
Format: article
Status:Published version
Publication Date:1988
Country:España
Institution:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repository:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:2445/32228
Online Access:https://hdl.handle.net/2445/32228
Access Level:Open access
Keyword:Propietats magnètiques
Pel·lícules fines
Ferromagnetisme
Espectroscòpia Mössbauer
Magnetic properties
Thin films
Ferromagnetism
Mössbauer spectroscopy
Description
Summary:The present paper reports on a magnetometric study of Fe‐Si compositionally modulated thin films. The low‐temperature dependence of the magnetization exhibit Bloch's T3/2 dependence with a minor T5/2 correction term. The spin‐wave stiffness constant deduced from the temperature coefficient depends on the characteristic modulation length and its values are much lower that in glassy alloys.