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Charge evolution in the Y0.9Ba1.7Ca2.4Fe5O14.7 layered perovskite

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dc.contributor.authorMartínez de Irujo Labalde, Xavier
dc.contributor.authorGoto, Masato
dc.contributor.authorUrones Garrote, Esteban
dc.contributor.authorAmador, Ulises
dc.contributor.authorRitter, Clemente
dc.contributor.authorAmano Patino, Midori
dc.contributor.authorShimakawa, Yuichi
dc.contributor.authorGarcía Martín, Susana
dc.date.accessioned2025-02-14T10:08:15Z
dc.date.available2025-02-14T10:08:15Z
dc.date.issued2024-05-10
dc.descriptionThe Supporting Information is available free of charge at https://pubs.acs.org/doi/10.1021/acs.chemmater.4c00552. Crystal structure and profile matching against PXRD of Y0.9Ba1.7Ca2.4Fe5O13, TGA results, EELS spectra at the O−K O−K edge, refined crystal structure parameters, Fe−O distances at 300 K, and lattice parameter variation between 80 and 450 K of Y0.9Ba1.7Ca2.4Fe5O14.7
dc.description.abstractThe A mixed-valence Y0.9Ba1.7Ca2.4Fe5O14.7 layeredperovskite is obtained after topochemical oxygen insertion inY0.9Ba1.7Ca2.4Fe5O13 under ozone flow. The crystal structure has been determined with a combination of diffraction and microscopytechniques. Mössbauer spectroscopy reveals a 5 Fe3.8+ → 2 Fe3+ + 3Fe(4+δ)+ charge disproportionation accompanied by a smoothmagnetic and electronic transition beginning at about 125 K. Alayered arrangement of Fe3+ and Fe(4+δ)+ assisted by the layeredcharacter of the crystal structure is suggested. Two-dimensionalmagnetic interactions are detected from the magnetic behavior ofthe oxide and neutron diffraction experiments.
dc.description.departmentDepto. de Química Inorgánica
dc.description.facultyFac. de Ciencias Químicas
dc.description.refereedTRUE
dc.description.sponsorshipAgencia Estatal de Investigación (España)
dc.description.sponsorshipEuropean Commission
dc.description.sponsorshipMinisterio de Educación, Formación Profesional y Deportes (España)
dc.description.sponsorshipGrants-in-Aid for Scientific Research (Japan)
dc.description.sponsorshipMinistry of Education, Culture, Sports, Science and Technology (Japan)
dc.description.sponsorshipAdCORP
dc.description.sponsorshipASPIRE
dc.description.sponsorshipKyoto University (Japan)
dc.description.sponsorshipJapan Society for the Promotion of Science (Japan)
dc.description.statuspub
dc.identifier.citationDe Irujo-Labalde, Xabier Martínez, et al. «Charge Evolution in the Y0.9 Ba1.7 Ca2.4 Fe5 O14.7 Layered Perovskite». Chemistry of Materials, vol. 36, n.o 10, mayo de 2024, pp. 5184-91. DOI.org (Crossref), https://doi.org/10.1021/acs.chemmater.4c00552.
dc.identifier.doi10.1021/acs.chemmater.4c00552
dc.identifier.officialurlhttps://doi.org/10.1021/acs.chemmater.4c00552
dc.identifier.relatedurlhttps://pubs.acs.org/doi/10.1021/acs.chemmater.4c00552
dc.identifier.urihttps://hdl.handle.net/20.500.14352/118080
dc.issue.number10
dc.journal.titleChemistry of Materials
dc.language.isoeng
dc.page.final5191
dc.page.initial5184
dc.publisherACS Publications
dc.relation.projectIDinfo:eu-repo/grantAgreement/MCIN/AEI/10.13039/501100011033/PID2022-139039OB-C22
dc.relation.projectIDinfo:eu-repo/grantAgreement/MCIN/AEI/10.13039/501100011033/PID2019-106662RB-C44
dc.relation.projectIDinfo:eu-repo/grantAgreement/MCIN/AEI/10.13039/501100011033/PID2019-106662RB-C41
dc.relation.projectIDinfo:eu-repo/grantAgreement/NextGeneration/EU/PRTR/TED2021-130452B−C21
dc.relation.projectIDinfo:eu-repo/grantAgreement/MECD//FPU014/05971
dc.relation.projectIDinfo:eu-repo/grantAgreement//20H00397
dc.relation.projectIDinfo:eu-repo/grantAgreement//23H05457
dc.relation.projectIDinfo:eu-repo/grantAgreement//23K13814
dc.relation.projectIDinfo:eu-repo/grantAgreement//JPMJKB2304
dc.relation.projectIDinfo:eu-repo/grantAgreement//JPMJAP2314
dc.rightsAttribution 4.0 Internationalen
dc.rights.accessRightsopen access
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subject.cdu546
dc.subject.keywordCrystal structure
dc.subject.keywordLayers
dc.subject.keywordOxides
dc.subject.keywordOxygen
dc.subject.keywordPerovskite
dc.subject.ucmCiencias
dc.subject.unesco23 Química
dc.titleCharge evolution in the Y0.9Ba1.7Ca2.4Fe5O14.7 layered perovskite
dc.typejournal article
dc.type.hasVersionVoR
dc.volume.number36
dspace.entity.typePublication
relation.isAuthorOfPublication98a8a829-14c9-434f-ad6f-6bda80e85ba7
relation.isAuthorOfPublication.latestForDiscovery98a8a829-14c9-434f-ad6f-6bda80e85ba7

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