Please use this identifier to cite or link to this item: https://hdl.handle.net/10316/112592
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dc.contributor.authorMalta, José F.-
dc.contributor.authorHenriques, Marta S. C.-
dc.contributor.authorPaixão, José A.-
dc.contributor.authorGonçalves, António P.-
dc.date.accessioned2024-02-01T12:09:19Z-
dc.date.available2024-02-01T12:09:19Z-
dc.date.issued2023-
dc.identifier.issn2312-7481-
dc.identifier.urihttps://hdl.handle.net/10316/112592-
dc.description.abstractGaMo4Se8, is a lacunar spinel where skyrmions have been recently reported. This compound belongs to the GaM4X8 family, where M is a transition metal (V or Mo) and X is a chalcogenide (S or Se). In this work, we have obtained pure GaMo4Se8 in polycrystalline form through an innovative two-step synthetic route. Phase purity and chemical composition were confirmed through the Rietveld refinement of the powder XRD pattern, the sample characterisation having been complemented with SEM analysis. The magnetic phase diagram was investigated using DC (VSM) and AC magnetometry, which disclosed the presence of cycloidal, skyrmionic and ferromagnetic phases in polycrystalline GaMo4Se8.pt
dc.language.isoengpt
dc.publisherMDPIpt
dc.relationJosé F. Malta’s PhD grant was supported by FCT-Fundação para a Ciência e a Tecnologia through the ChemMat PhD programme. Access to the TAIL-UC facility supported by the QREN-Mais Centro programme ICT_2009_02_012_1890 is gratefully acknowledged. This work was partially supported by funds from FEDER (Programa Operacional Factores de Competitividade COMPETE) and from FCT under the projects UIDB/FIS/04564/2020, UIDP/FIS/ 04564/2020 and PTDC/FISMAC/ 32229/2017.pt
dc.rightsopenAccesspt
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt
dc.subjectskyrmionspt
dc.subjectJahn–Teller distortionpt
dc.subjectlacunar spinelpt
dc.subjectGaMo4Se8pt
dc.titleSynthesis and Structural and Magnetic Properties of Polycrystalline GaMo4Se8pt
dc.typearticlept
degois.publication.firstPage182pt
degois.publication.issue7pt
degois.publication.titleMagnetochemistrypt
dc.peerreviewedyespt
dc.identifier.doi10.3390/magnetochemistry9070182-
degois.publication.volume9pt
dc.date.embargo2023-01-01*
uc.date.periodoEmbargo0pt
item.cerifentitytypePublications-
item.languageiso639-1en-
item.fulltextCom Texto completo-
item.grantfulltextopen-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.openairetypearticle-
crisitem.author.researchunitCFisUC – Center for Physics of the University of Coimbra-
crisitem.author.orcid0000-0003-4634-7395-
Appears in Collections:FCTUC Física - Artigos em Revistas Internacionais
I&D CFis - Artigos em Revistas Internacionais
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