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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Detalles Bibliográficos
Autores: Martínez Perea, Benjamin, Moreu, M. A., Labarta, Amílcar, Obradors, Xavier, Tejada Palacios, Javier
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:1988
País:España
Institución:Universidad de Barcelona
Repositorio:Dipòsit Digital de la UB
OAI Identifier:oai:diposit.ub.edu:2445/32228
Acceso en línea:https://hdl.handle.net/2445/32228
Access Level:acceso abierto
Palabra clave:Propietats magnètiques
Pel·lícules fines
Ferromagnetisme
Espectroscòpia Mössbauer
Magnetic properties
Thin films
Ferromagnetism
Mössbauer spectroscopy
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spelling Magnetic properties of amorphous Fe-Si compositionally modulated thin filmsMartínez Perea, BenjaminMoreu, M. A.Labarta, AmílcarObradors, XavierTejada Palacios, JavierPropietats magnètiquesPel·lícules finesFerromagnetismeEspectroscòpia MössbauerMagnetic propertiesThin filmsFerromagnetismMössbauer spectroscopyThe 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.American Institute of Physics1988info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://hdl.handle.net/2445/32228Articles publicats en revistes (Física de la Matèria Condensada)reponame:Dipòsit Digital de la UBinstname:Universidad de BarcelonaInglésReproducció del document publicat a: http://dx.doi.org/10.1063/1.340840Journal of Applied Physics, 1988, vol. 63, num. 8, p. 3206-3208http://dx.doi.org/10.1063/1.340840(c) American Institute of Physics , 1988info:eu-repo/semantics/openAccessoai:diposit.ub.edu:2445/322282026-05-27T06:46:51Z
dc.title.none.fl_str_mv Magnetic properties of amorphous Fe-Si compositionally modulated thin films
title Magnetic properties of amorphous Fe-Si compositionally modulated thin films
spellingShingle Magnetic properties of amorphous Fe-Si compositionally modulated thin films
Martínez Perea, Benjamin
Propietats magnètiques
Pel·lícules fines
Ferromagnetisme
Espectroscòpia Mössbauer
Magnetic properties
Thin films
Ferromagnetism
Mössbauer spectroscopy
title_short Magnetic properties of amorphous Fe-Si compositionally modulated thin films
title_full Magnetic properties of amorphous Fe-Si compositionally modulated thin films
title_fullStr Magnetic properties of amorphous Fe-Si compositionally modulated thin films
title_full_unstemmed Magnetic properties of amorphous Fe-Si compositionally modulated thin films
title_sort Magnetic properties of amorphous Fe-Si compositionally modulated thin films
dc.creator.none.fl_str_mv Martínez Perea, Benjamin
Moreu, M. A.
Labarta, Amílcar
Obradors, Xavier
Tejada Palacios, Javier
author Martínez Perea, Benjamin
author_facet Martínez Perea, Benjamin
Moreu, M. A.
Labarta, Amílcar
Obradors, Xavier
Tejada Palacios, Javier
author_role author
author2 Moreu, M. A.
Labarta, Amílcar
Obradors, Xavier
Tejada Palacios, Javier
author2_role author
author
author
author
dc.subject.none.fl_str_mv Propietats magnètiques
Pel·lícules fines
Ferromagnetisme
Espectroscòpia Mössbauer
Magnetic properties
Thin films
Ferromagnetism
Mössbauer spectroscopy
topic Propietats magnètiques
Pel·lícules fines
Ferromagnetisme
Espectroscòpia Mössbauer
Magnetic properties
Thin films
Ferromagnetism
Mössbauer spectroscopy
description 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.
publishDate 1988
dc.date.none.fl_str_mv 1988
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/2445/32228
url https://hdl.handle.net/2445/32228
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Reproducció del document publicat a: http://dx.doi.org/10.1063/1.340840
Journal of Applied Physics, 1988, vol. 63, num. 8, p. 3206-3208
http://dx.doi.org/10.1063/1.340840
dc.rights.none.fl_str_mv (c) American Institute of Physics , 1988
info:eu-repo/semantics/openAccess
rights_invalid_str_mv (c) American Institute of Physics , 1988
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv American Institute of Physics
publisher.none.fl_str_mv American Institute of Physics
dc.source.none.fl_str_mv Articles publicats en revistes (Física de la Matèria Condensada)
reponame:Dipòsit Digital de la UB
instname:Universidad de Barcelona
instname_str Universidad de Barcelona
reponame_str Dipòsit Digital de la UB
collection Dipòsit Digital de la UB
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,300724

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