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dc.contributor.authorParada, Yury-
dc.contributor.authorParra, Carlos-
dc.contributor.authorCaicedo, Fania-
dc.contributor.authorLandínez Téllez, David A.-
dc.contributor.authorRoa Rojas, Jairo-
dc.date.accessioned2021-11-15T15:29:35Z-
dc.date.available2021-11-15T15:29:35Z-
dc.date.issued2018-06-28-
dc.identifier.urihttps://repositorio.accefyn.org.co/handle/001/1026-
dc.description.abstractEl material cerámico policristalino Sr2SbMnO6 se sintetizó mediante el método convencional de reacción en estado sólido. La ruta de síntesis usada difirió de otras reportadas en la literatura en que se usó SrO en lugar de SrCO3 como precursor del Sr. Los patrones de difracción de rayos X obtenidos a temperaturas entre 25 y 1.400 °C se estudiaron mediante el método de refinamiento de Rietveld con el programa Generalized Structure Analysis System (GSAS). Los resultados revelaron que la estructura era tetragonal con el grupo espacial P4/mnc a temperaturas entre los 100 y los 600 °C, y cambió a una estructura cúbica con el grupo espacial Fm-3m a temperaturas entre los 800 y los 1.000 °C. Se discute, asimismo, la dependencia del parámetro de red en función de la temperatura. El estudio de este material es importante dadas sus propiedades multiferróicas.spa
dc.description.abstractThe polycrystalline ceramic of Sr2SbMnO6 was synthesized by the conventional solid state reaction. The used synthesis route differed from others reported in the literature, as we used SrO instead of SrCO3 as the Sr precursor. Studies of the X-ray diffraction (XRD) pattern obtained by means of the Rietveld refinement using the code of the Generalized Structure Analysis System (GSAS) software were performed. The analyses revealed that the crystal structure was tetragonal in space group P4/mnc at temperatures from 100 to 600º C, and changed to a cubic structure with space group Fm-3m at temperatures between 800 and 1,000º C. The temperature dependence of the lattice parameter was also discussed. The study of this material is important given its multiferroic properties.eng
dc.format.mimetypeapplication/pdfspa
dc.language.isospaspa
dc.publisherAcademia Colombiana de Ciencias Exactas, Físicas y Naturalesspa
dc.rightsCreative Commons Attribution-NonCommercial-ShareAlike 4.0 Internationalspa
dc.rights.urihttps://creativecommons.org/licenses/by-nc/4.0/spa
dc.sourceRevista de la Academia Colombiana de Ciencias Exactas, Físicas y Naturalesspa
dc.titleEvolution of the structural ordering of the Sr2SbMnO6 perovskite as a function of temperaturespa
dc.typeArtículo de revistaspa
dcterms.audienceEstudiantes, Profesores, Comunidad científica colombianaspa
dcterms.referencesBaral, A. & Varma, K. B. R. (2009). Low temperature molten-salt synthesis of nanocrystalline cubic Sr2SbMnO6. Journal of Solid State Chemistry. 182 (12): 3282-3288spa
dcterms.referencesCheah, M., Saines, P. J., Kennedy, B. J. (2006). The Jahn–Teller distortion and cation ordering in the perovskite Sr2MnSbO6. Journal of Solid State Chemistry. 179 (6): 1775-1781spa
dcterms.referencesBaral, A., Preethi, K.R.S. & Varma, M.B.R. (2011). Dielectric relaxation behaviour of Sr2SbMnO6 ceramics fabricated from nanocrystalline powders prepared by molten salt synthesis. Bulletin of Materials Science. 34 (1): 53-60.spa
dcterms.referencesFoster, M. C., Nielson, R. M., Abrahams, S. C. (1997). Sr2SbMnO6: A new semiconductor ferroelectric. Journal of Applied Physics. 82 (6): 3076-3080.spa
dcterms.referencesIvanov, S. A., Nordblad, P., Tellgren, R., Hewat, A. (2009). Temperature evolution of structure and magnetic properties in the perovskite Sr2MnSbO6. Materials Research Bulletin. 44 (4): 822-830spa
dcterms.referencesMahato, D. K., Dutta, A., & Sinha, T. P. (2010). Impedance spectroscopy analysis of double perovskite Ho2NiTiO6. Journal of Materials Science. 45 (24): 6757-6762.spa
dcterms.referencesMajhi, K., Prakash, B. S., Varma, K. B. R. (2007). Extreme values of relative permittivity and dielectric relaxation in Sr2SbMnO6 ceramics. Journal of Physics D: Applied Physics. 40 (22): 7128.spa
dcterms.referencesOrtiz-Díaz, O., Rodríguez, M. J. A., Fajardo, F., Téllez, D. L., Roa-Rojas, J. (2007). Electronic and structural properties of Sr2YSbO6. Physica B: Condensed Matter. 398 (2): 248-251.spa
dcterms.referencesPolitova, E. D., Kaleva, G. M., Danilenko, I. N., Chuprakov, V. F., Ivanov, S. A., Venevtsev, Y. N. (1990). Phase transforma-tions in PbTiO3-Sr(Sb1/2Mn1/2)O3 system. Izvestiya Akademii Nauk SSSR, Neorganicheskie Materialy. 26 (11): 2352-2356.spa
dcterms.referencesPreethi-Meher, K. R. S., Janolin, P. E., Guiblin, N., Paramesh, G., Varma, K. B. R. (2012). High temperature phase transition studies and dielectric properties of Sr2SbMnO6. AIP Conference Proceedings. 1447 (1): 137-138.spa
dcterms.referencesYamagata, M., Endo, T., Inoue, Y., Koyama, Y. (2017). Features of highly correlated electronic states in the simple perovskite manganite Sr1− xSmxMnO3 with 0.15≤ x≤ 0.50. Journal of the Physical Society of Japan. 86 (5): 054705.spa
dcterms.referencesYamagata, M., Inoue, Y., Koyama, Y. (2017). Crystallographic features of electronic states in the highly-correlated electronic system Sr1-xSmxMnO3 around x= 0.50. Materials Science Forum. 879: 2158-2163). Trans Tech Publications.spa
dc.rights.accessrightsinfo:eu-repo/semantics/openAccessspa
dc.type.driverinfo:eu-repo/semantics/articlespa
dc.type.versioninfo:eu-repo/semantics/publishedVersionspa
dc.rights.creativecommonsAtribución-NoComercial 4.0 Internacional (CC BY-NC 4.0)spa
dc.identifier.doihttps://doi.org/10.18257/raccefyn.560-
dc.subject.proposalDifracción de rayos Xspa
dc.subject.proposalX-Ray diffractioneng
dc.subject.proposalCambios estructurales y de fasespa
dc.subject.proposalStructural and phase changes.eng
dc.type.coarhttp://purl.org/coar/resource_type/c_6501spa
dc.relation.ispartofjournalRevista de la Academia Colombiana de Ciencias Exactas, Físicas y Naturalesspa
dc.relation.citationvolume42spa
dc.relation.citationstartpage162spa
dc.relation.citationendpage165spa
dc.publisher.placeBogotá, Colombiaspa
dc.contributor.corporatenameAcademia Colombiana de Ciencias Exactas, Físicas y Naturalesspa
dc.relation.citationissue163spa
dc.type.contentDataPaperspa
dc.type.redcolhttp://purl.org/redcol/resource_type/ARTspa
oaire.accessrightshttp://purl.org/coar/access_right/c_abf2spa
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85spa
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