Influence of secondary phases on ferroelectric properties of Bi0.5Na0.5TiO3 ceramics

dc.creatorPrado Espinosa, Fabiola Andrea
dc.creatorCastro, Miriam Susana
dc.creatorRamajo, Leandro Alfredo
dc.date.accessioned2018-11-08T18:48:59Z
dc.date.accessioned2022-10-15T16:34:25Z
dc.date.available2018-11-08T18:48:59Z
dc.date.available2022-10-15T16:34:25Z
dc.date.created2018-11-08T18:48:59Z
dc.date.issued2017-05
dc.identifierPrado Espinosa, Fabiola Andrea; Castro, Miriam Susana; Ramajo, Leandro Alfredo; Influence of secondary phases on ferroelectric properties of Bi0.5Na0.5TiO3 ceramics; Elsevier; Ceramics International; 43; 7; 5-2017; 5505-5508
dc.identifier0272-8842
dc.identifierhttp://hdl.handle.net/11336/64015
dc.identifierCONICET Digital
dc.identifierCONICET
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/4409849
dc.description.abstractThe effects of secondary phases on ferroelectric properties of Bi0.5Na0.5TiO3 (BNT) have been studied. Ceramic powders were prepared by solid state reaction employing different sintering temperatures and characterized by X-ray diffraction (XRD), Scanning Electron Microscopy and impedance spectroscopy. The perovskite structure was detected by XRD; together with small peaks corresponding to a secondary phase assigned to the Na2Ti6O13-based phase in calcined powders. In addition, morphology and the content of the secondary phase were modified by the sintering temperatures, affecting the ferroelectric properties, and ac and dc conductivities. We believe that our results can benefit not only the understanding of BNT ceramics, but also expand the range of applications.
dc.languageeng
dc.publisherElsevier
dc.relationinfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0272884217300834
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.ceramint.2017.01.071
dc.rightshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectFERROELECTRIC PROPERTIES
dc.subjectLEAD-FREE COMPOSITIONS
dc.subjectPIEZOELECTRIC CERAMICS
dc.titleInfluence of secondary phases on ferroelectric properties of Bi0.5Na0.5TiO3 ceramics
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:ar-repo/semantics/artículo
dc.typeinfo:eu-repo/semantics/publishedVersion


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