Show simple item record

dc.contributor.authorOchoa Guerrero, Diego A.
dc.contributor.authorCasals Mirones, Jorge Alejandro
dc.contributor.authorVenet, Michel
dc.contributor.authorM'Peko, Jean-Claude
dc.contributor.authorGarcía García, José Eduardo
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Física
dc.date.accessioned2019-02-01T18:17:13Z
dc.date.available2020-01-10T01:26:17Z
dc.date.issued2019-01-09
dc.identifier.citationOchoa, D. A. [et al.]. Dielectric and piezoelectric nonlinear properties of slightly textured lead barium niobate ceramics. "Journal of applied physics", 9 Gener 2019, vol. 125, núm. 2, p. 1-9.
dc.identifier.issn0021-8979
dc.identifier.urihttp://hdl.handle.net/2117/128154
dc.description.abstractDielectric and piezoelectric responses of slightly textured, lead barium niobate ceramics are studied. The designed morphotropic phase boundary composition (Pb0.63Ba0.37Nb2O6) shows considerable nonlinear dielectric and piezoelectric responses. While these nonlinear behaviors lead to significant instabilities of the functional properties, interesting features are revealed as a consequence of the texturing effect in the composition studied. An improved dielectric performance and a lower nonlinear piezoelectric response are observed when the electric field is applied to the sample in the forging direction. The results are quantitatively discussed in the framework of the Preisach and Rayleigh models. In this context, a decrease in the nonlinear response can be associated with a lower grain size related to the texture. The results of this work show that texturing is an effective route for controlling the undesirable nonlinear behavior of piezoceramics with tetragonal tungsten bronze structure.
dc.format.extent9 p.
dc.language.isoeng
dc.publisherAmerican Institute of Physics (AIP)
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spain
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Física
dc.subject.lcshDielectrics
dc.subject.lcshPiezoelectricity
dc.subject.lcshCeramics
dc.subject.otherDielectrics Piezo electricity Ferroelectric materials Ceramics Piezoelectric materials
dc.titleDielectric and piezoelectric nonlinear properties of slightly textured lead barium niobate ceramics
dc.typeArticle
dc.subject.lemacDielèctrics
dc.subject.lemacPiezoelectricitat
dc.subject.lemacCeràmica industrial
dc.contributor.groupUniversitat Politècnica de Catalunya. CEMAD - Caracterització Elèctrica de Materials i Dispositius
dc.identifier.doi10.1063/1.5067243
dc.relation.publisherversionhttps://aip.scitation.org/doi/10.1063/1.5067243
dc.rights.accessOpen Access
drac.iddocument23585983
dc.description.versionPostprint (author's final draft)
upcommons.citation.authorOchoa, D. A.; Casals, J.A.; Venet, M.; M'Peko, J.-C.; Garcia, J. E.
upcommons.citation.publishedtrue
upcommons.citation.publicationNameJournal of applied physics
upcommons.citation.volume125
upcommons.citation.number2
upcommons.citation.startingPage1
upcommons.citation.endingPage9


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record

Except where otherwise noted, content on this work is licensed under a Creative Commons license: Attribution-NonCommercial-NoDerivs 3.0 Spain