Structural, morphological and surface properties of the samarium modified BiFeO3 perovskite

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dc.contributor.authorParra Vargas, C. A.
dc.contributor.authorDe la Cruz, W.
dc.contributor.authorSegura Peña, Sully
dc.contributor.authorCruz Pacheco, Andrés Felipe
dc.contributor.authorGarzon Fontecha, Angelica
dc.contributor.cvlachttp://scienti.colciencias.gov.co:8081/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0000555177
dc.contributor.cvlachttps://scienti.minciencias.gov.co/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0000022779
dc.contributor.googlescholarhttps://scholar.google.es/citations?user=c8W4JM4QKKEC&hl=es
dc.contributor.googlescholarhttps://scholar.google.com/citations?user=Jqy7qTUAAAAJ&hl=es
dc.contributor.googlescholarhttps://scholar.google.com/citations?user=kP0VYnMAAAAJ&hl=en
dc.contributor.orcidhttps://orcid.org/0000-0002-3758-8229
dc.contributor.orcidhttps://orcid.org/0000-0003-3562-246X
dc.contributor.orcidhttps://orcid.org/0000-0001-9009-9734
dc.date.accessioned2020-05-20T00:01:19Z
dc.date.available2020-05-20T00:01:19Z
dc.date.issued2019-06-01
dc.description.abstractThis paper reports the synthesis of the Bi0.93Sm0.07FeO3 system by the conventional method of solid-state reaction using quenching at room temperature. X-ray diffraction characterization revealed a rhombohedric perovskite structure with spatial group R3c (161) and an impurity phase of Bi2Fe4O9. The scanning electron microscopy images show the formation of homogeneous grains with an average size of 3μm. The energy dispersive X-ray Spectroscopy (EDS) microanalysis shows the percentage of samarium incorporated in the structure of the bismuth ferrite. The analysis of X-ray photoelectron spectroscopy (XPS) allowed us to establish the percentage of the ions Bi, Sm, Fe and O ions present in the surface of the solid in addition to confirming the oxidation state 3+ of all the cations.spa
dc.description.domainhttp://unidadinvestigacion.usta.edu.cospa
dc.format.mimetypeapplication/pdf
dc.identifier.citationSegura, S., Cruz Pacheco, A., Garzón-Fontecha, A., Vargas, C. & Cruz, W.. (2019). Structural, morphological and surface properties of the samarium modified BiFeO 3 perovskite. Journal of Physics: Conference Series. 1247. 012043. doi. 10.1088/1742-6596/1247/1/012043.spa
dc.identifier.doihttps://doi.org/10.1088/1742-6596/1247/1/012043spa
dc.identifier.urihttp://hdl.handle.net/11634/23326
dc.publisher.branchCRAI-USTA Bogotáspa
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dc.rightsAtribución-NoComercial-SinDerivadas 2.5 Colombia
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/2.5/co/
dc.subject.keywordX-ray photoelectron spectroscopyspa
dc.subject.keywordX-rayspa
dc.subject.keywordSpectral analysisspa
dc.subject.lembperovskitaspa
dc.subject.lembEspectroscopia de rayos-X.spa
dc.subject.lembRayos Xspa
dc.subject.lembAnálisis espectralspa
dc.titleStructural, morphological and surface properties of the samarium modified BiFeO3 perovskitespa
dc.type.categoryApropiación Social y Circulación del Conocimiento: Edición de revista o libro de divulgación científicaspa

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