Influence of reactant type on the Sr incorporation grade and structural characteristics of Ba<sub>1-<i>x</i></sub>Sr<i><sub>x</sub></i>TiO<sub>3</sub> (<i>x</i>=0-1) grown by sol-gel-hydrothermal synthesis

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dc.contributor.authorFuentes, S.
dc.contributor.authorChavez, E.
dc.contributor.authorPadilla-Campos, L.
dc.contributor.authorDiaz-Droguett, D. E.
dc.date.accessioned2025-01-24T00:08:01Z
dc.date.available2025-01-24T00:08:01Z
dc.date.issued2013
dc.description.abstractThe influence of barium and strontium starting reactants used in different mole ratios, BaCl2 and Ba(OH)(2), SrCl2 and Sr(OH)2(,) on the chemical and structural properties of Ba1-xSrxTiO3 (x=0-1) (BST) nanoparticles prepared via sol gel-hydrothermal synthesis in an oxygen atmosphere is discussed. The effect of the type of reactant on the relative amount of Sr incorporated in BST compound was also analysed. The synthesised BST nanoparticles showed differences in their structural and chemical characteristics, which were attributed to the presence of Cl- or OH- anions during the synthesis of the compound. The structure, morphology and oxidation state of the samples were studied by X-ray diffraction, transmission electron microscopy and X-ray photoelectron spectroscopy, respectively. In addition, theoretical calculations using cluster models were carried out to understand the possible phases formed of BST, the effect of the Sr incorporation and the possible presence of oxygen vacancies inside the BST structure. (C) 2013 Elsevier Ltd and Techna Group S.r.l. All rights reserved.
dc.fuente.origenWOS
dc.identifier.doi10.1016/j.ceramint.2013.04.070
dc.identifier.eissn1873-3956
dc.identifier.issn0272-8842
dc.identifier.urihttps://doi.org/10.1016/j.ceramint.2013.04.070
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/101941
dc.identifier.wosidWOS:000325835100034
dc.issue.numero8
dc.language.isoen
dc.pagina.final8831
dc.pagina.inicio8823
dc.revistaCeramics international
dc.rightsacceso restringido
dc.subjectSol-gel processes
dc.subjectDefects
dc.subjectSpectroscopy
dc.subjectFerroelectric properties
dc.subjectBaTiO3 and titanates
dc.subject.ods07 Affordable and Clean Energy
dc.subject.odspa07 Energía asequible y no contaminante
dc.titleInfluence of reactant type on the Sr incorporation grade and structural characteristics of Ba<sub>1-<i>x</i></sub>Sr<i><sub>x</sub></i>TiO<sub>3</sub> (<i>x</i>=0-1) grown by sol-gel-hydrothermal synthesis
dc.typeartículo
dc.volumen39
sipa.indexWOS
sipa.trazabilidadWOS;2025-01-12
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