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Evolution of the structural and magnetic properties of sputtered Tb_xFe_(73)Ga_(27-x) (7 at.% ≤ x ≤ 11 at.%) thin films upon the increase of Tb content

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dc.contributor.authorRanchal Sánchez, Rocío
dc.contributor.authorFin, S.
dc.contributor.authorBisero, D.
dc.date.accessioned2023-06-18T05:50:19Z
dc.date.available2023-06-18T05:50:19Z
dc.date.issued2016-05-15
dc.description© Elsevier Science SA. We thank ‘CAI Difracción de rayos-X’ of UCM for the x-ray diffractometry measurements. This work has been financially supported through the projects PRIN 2010ECA8P3 ‘DyNanoMag’ and FIRB2010 RBFR10E61T ‘NANOREST’ of the Italian Ministry of Education, University and Research and project of the Universidad Complutense de Madrid ‘Ayudas para Grupos de Investigación GR3/14’.
dc.description.abstractTbxFe_(73)Ga_(27-x) (7 at.% ≤ x ≤ 11 at.%) ternary alloys have been obtained by cosputtering from Tb_(33)Fe_(67) and Fe_(72)Ga_(28) targets. In contrast with other Tb-Fe-Ga compounds that consist of just one structural phase, the diffraction pattern of the Tb_7Fe_(73)Ga_(20) shows the presence of two different phases related to binary Tb-Fe and Fe-Ga alloys. This microstructure evolves as the Tb content is increased, and for a Tb of 11 at.% x-ray diffractometry only evidences the presence of a phase close to the TbFe_2. Although none of the studied samples show perpendicular magnetic anisotropy, there is a significant component of the magnetization perpendicular to the sample plane. The increase of the Tb content on the compounds from 7 at.% to 11 at.% enhances this component most probably due to the shift of the microstructure towards one similar to the TbFe_2.
dc.description.departmentDepto. de Física de Materiales
dc.description.facultyFac. de Ciencias Físicas
dc.description.refereedTRUE
dc.description.sponsorshipItalian Ministry of Education, University and Research
dc.description.sponsorshipUniversidad Complutense de Madrid
dc.description.statuspub
dc.eprint.idhttps://eprints.ucm.es/id/eprint/45670
dc.identifier.doi10.1016/j.jallcom.2016.01.168
dc.identifier.issn0925-8388
dc.identifier.officialurlhttp://dx.doi.org/10.1016/j.jallcom.2016.01.168
dc.identifier.relatedurlhttp://www.sciencedirect.com
dc.identifier.urihttps://hdl.handle.net/20.500.14352/23448
dc.journal.titleJournal of alloys and compounds
dc.language.isoeng
dc.page.final667
dc.page.initial662
dc.publisherElsevier Science SA
dc.relation.projectIDPRIN 2010ECA8P3 ‘DyNanoMag’
dc.relation.projectIDFIRB2010 RBFR10E61T ‘NANOREST’
dc.relation.projectIDGR3/14
dc.rights.accessRightsopen access
dc.subject.cdu538.9
dc.subject.keywordFe-Ga
dc.subject.keywordAlloy-films
dc.subject.keywordAnisotropy
dc.subject.keywordMagnetoresistance
dc.subject.keywordConfigurations
dc.subject.keywordMultilayers
dc.subject.ucmFísica de materiales
dc.subject.ucmFísica del estado sólido
dc.subject.unesco2211 Física del Estado Sólido
dc.titleEvolution of the structural and magnetic properties of sputtered Tb_xFe_(73)Ga_(27-x) (7 at.% ≤ x ≤ 11 at.%) thin films upon the increase of Tb content
dc.typejournal article
dc.volume.number667
dspace.entity.typePublication
relation.isAuthorOfPublicationeca2c0e4-9357-4a13-a15b-35493ec315af
relation.isAuthorOfPublication.latestForDiscoveryeca2c0e4-9357-4a13-a15b-35493ec315af

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