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dc.contributor.author
Ramajo, Leandro Alfredo  
dc.contributor.author
Taub, Jonathan  
dc.contributor.author
Castro, Miriam Susana  
dc.date.available
2016-12-26T17:38:16Z  
dc.date.issued
2013-11-08  
dc.identifier.citation
Ramajo, Leandro Alfredo; Taub, Jonathan; Castro, Miriam Susana; Influence of zirconium addition on final properties of K0.5Na0.5NbO3-based ceramics; Springer; Journal Of Materials Science: Materials In Electronics; 25; 1; 8-11-2013; 168-173  
dc.identifier.issn
0957-4522  
dc.identifier.uri
http://hdl.handle.net/11336/10139  
dc.description.abstract
Microstructure, electrical and dielectric properties of K1/2Na1/2NbO3 (KNN) modified with ZrO2 were investigated. Powders were obtained by a conventional solid-state method. In this way, samples doped with 0.2 mol% of ZrO2 were sintered at 1125 ºC for 2 h. Through XRD spectra, the perovskyte structure was seen, in addition to small peaks corresponding to secondary phases. It was also observed that zirconium changed the microstructure and grain size of KNN ceramics drastically. The addition of up to 1.0 mol% of Zr+4 produced a softening effect in the ferroelectric properties of the material, and increased the density. Conversely, samples prepared with higher contents than 1.0 mol% reduced piezoelectric and dielectric properties.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Springer  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Lead-Free  
dc.subject
Knn  
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Piezoelectric  
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Ferroelectrics  
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Solid-State Reactions  
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Piezoelectricity  
dc.subject.classification
Cerámicos  
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Ingeniería de los Materiales  
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INGENIERÍAS Y TECNOLOGÍAS  
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Físico-Química, Ciencia de los Polímeros, Electroquímica  
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Ciencias Químicas  
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CIENCIAS NATURALES Y EXACTAS  
dc.title
Influence of zirconium addition on final properties of K0.5Na0.5NbO3-based ceramics  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2016-10-07T20:16:17Z  
dc.journal.volume
25  
dc.journal.number
1  
dc.journal.pagination
168-173  
dc.journal.pais
Alemania  
dc.journal.ciudad
Berlín  
dc.description.fil
Fil: Ramajo, Leandro Alfredo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación En Ciencia y Tecnología de Materiales (i); Argentina. Universidad Nacional de Mar del Plata. Facultad de Ingeniería; Argentina  
dc.description.fil
Fil: Taub, Jonathan. Universidad Nacional de Mar del Plata. Facultad de Ingeniería; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación en Ciencia y Tecnología de Materiales (i); Argentina  
dc.description.fil
Fil: Castro, Miriam Susana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación En Ciencia y Tecnología de Materiales (i); Argentina. Universidad Nacional de Mar del Plata. Facultad de Ingeniería; Argentina  
dc.journal.title
Journal Of Materials Science: Materials In Electronics  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://link.springer.com/article/10.1007/s10854-013-1568-5  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1007/s10854-013-1568-5