Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/186261
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dc.contributor.authorGonzález-Jiménez, Irma N.-
dc.contributor.authorCliment-Pascual, Esteban-
dc.contributor.authorTorres-Pardo, Almudena-
dc.contributor.authorHernando, María-
dc.contributor.authorSánchez-Peláez, Ana E.-
dc.contributor.authorFernández-Martínez, Francisco-
dc.contributor.authorFernández Díaz, M. T.eresa-
dc.contributor.authorGonzález-Calbet, José M.-
dc.contributor.authorAndrés, Alicia de-
dc.contributor.authorVarela, Áurea-
dc.contributor.authorParras, Marina-
dc.date.accessioned2019-07-17T10:43:42Z-
dc.date.available2019-07-17T10:43:42Z-
dc.date.issued2016-04-18-
dc.identifierdoi: 10.1021/acs.inorgchem.6b00193-
dc.identifiere-issn: 1520-510X-
dc.identifierissn: 0020-1669-
dc.identifier.citationInorganic Chemistry 55(8): 3980-3991 (2016)-
dc.identifier.urihttp://hdl.handle.net/10261/186261-
dc.description.abstractThe influence of particle size in both the structure and thermochromic behavior of 4H-SrMnO related perovskite is described. Microsized SrMnO suffers a structural transition from hexagonal (P6/mmc) to orthorhombic (C222) symmetry at temperature close to 340 K. The orthorhombic distortion is due to the tilting of the corner-sharing MnO units building the 4H structural type. When temperature decreases, the distortion becomes sharper reaching its maximal degree at ∼125 K. These structural changes promote the modification of the electronic structure of orthorhombic SrMnO phase originating the observed color change. nano-SrMnO adopts the ideal 4H hexagonal structure at room temperature, the orthorhombic distortion being only detected at temperature below 170 K. A decrease in the orthorhombic distortion degree, compared to that observed in the microsample, may be the reason why a color change is not observed at low temperature (77 K).-
dc.publisherAmerican Chemical Society-
dc.rightsclosedAccess-
dc.titleSrMnO3 thermochromic behavior governed by size-dependent structural distortions-
dc.typeartículo-
dc.identifier.doi10.1021/acs.inorgchem.6b00193-
dc.relation.publisherversionhttps://doi.org/10.1021/acs.inorgchem.6b00193-
dc.date.updated2019-07-17T10:43:42Z-
dc.language.rfc3066eng-
dc.relation.csic-
dc.type.coarhttp://purl.org/coar/resource_type/c_6501es_ES
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.grantfulltextnone-
item.openairetypeartículo-
item.fulltextNo Fulltext-
item.cerifentitytypePublications-
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