Control of the axis of chemical ordering and magnetic anisotropy in epitaxial FePt films

Growth of epitaxial films of the L10 phase of FePt, with the tetragonal c axis along either the film normal or in-plane, is described. Films were grown by coevaporation of Fe and Pt, under ultrahigh vacuum conditions, onto a seed film of Pt grown on MgO or SrTiO3 substrates. The perpendicular or in-...

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Detalles Bibliográficos
Autores: Farrow, R. F. C., Weller, D., Marks, R. F., Toney, M. F., Cebollada, Alfonso, Harp, G. R.
Tipo de recurso: artículo
Fecha de publicación:1996
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/52667
Acceso en línea:http://hdl.handle.net/10261/52667
Access Level:acceso abierto
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spelling Control of the axis of chemical ordering and magnetic anisotropy in epitaxial FePt filmsFarrow, R. F. C.Weller, D.Marks, R. F.Toney, M. F.Cebollada, AlfonsoHarp, G. R.Growth of epitaxial films of the L10 phase of FePt, with the tetragonal c axis along either the film normal or in-plane, is described. Films were grown by coevaporation of Fe and Pt, under ultrahigh vacuum conditions, onto a seed film of Pt grown on MgO or SrTiO3 substrates. The perpendicular or in-plane orientation of the c axis was controlled by selecting the (001) or (110) substrate plane, respectively. Nearly complete chemical ordering was achieved for growth at 500 °C for both orientations. Magnetic and magneto-optical characterization of these films confirmed the huge magnetic anisotropy expected for this phase. In the most highly ordered films, anisotropy fields in excess of 120 ROe were measured. © 1990 American Institute of Physics.Peer ReviewedAmerican Institute of Physics2012201219962012info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501http://hdl.handle.net/10261/52667reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglésinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/526672026-05-22T06:33:51Z
dc.title.none.fl_str_mv Control of the axis of chemical ordering and magnetic anisotropy in epitaxial FePt films
title Control of the axis of chemical ordering and magnetic anisotropy in epitaxial FePt films
spellingShingle Control of the axis of chemical ordering and magnetic anisotropy in epitaxial FePt films
Farrow, R. F. C.
title_short Control of the axis of chemical ordering and magnetic anisotropy in epitaxial FePt films
title_full Control of the axis of chemical ordering and magnetic anisotropy in epitaxial FePt films
title_fullStr Control of the axis of chemical ordering and magnetic anisotropy in epitaxial FePt films
title_full_unstemmed Control of the axis of chemical ordering and magnetic anisotropy in epitaxial FePt films
title_sort Control of the axis of chemical ordering and magnetic anisotropy in epitaxial FePt films
dc.creator.none.fl_str_mv Farrow, R. F. C.
Weller, D.
Marks, R. F.
Toney, M. F.
Cebollada, Alfonso
Harp, G. R.
author Farrow, R. F. C.
author_facet Farrow, R. F. C.
Weller, D.
Marks, R. F.
Toney, M. F.
Cebollada, Alfonso
Harp, G. R.
author_role author
author2 Weller, D.
Marks, R. F.
Toney, M. F.
Cebollada, Alfonso
Harp, G. R.
author2_role author
author
author
author
author
description Growth of epitaxial films of the L10 phase of FePt, with the tetragonal c axis along either the film normal or in-plane, is described. Films were grown by coevaporation of Fe and Pt, under ultrahigh vacuum conditions, onto a seed film of Pt grown on MgO or SrTiO3 substrates. The perpendicular or in-plane orientation of the c axis was controlled by selecting the (001) or (110) substrate plane, respectively. Nearly complete chemical ordering was achieved for growth at 500 °C for both orientations. Magnetic and magneto-optical characterization of these films confirmed the huge magnetic anisotropy expected for this phase. In the most highly ordered films, anisotropy fields in excess of 120 ROe were measured. © 1990 American Institute of Physics.
publishDate 1996
dc.date.none.fl_str_mv 1996
2012
2012
2012
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/52667
url http://hdl.handle.net/10261/52667
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
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 reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.811543

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