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Extrinsic contribution and instability properties in lead-based and lead-free piezoceramics
dc.contributor.author | García García, José Eduardo |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Física |
dc.date.accessioned | 2016-02-17T09:46:56Z |
dc.date.available | 2016-02-17T09:46:56Z |
dc.date.issued | 2015-11-01 |
dc.identifier.citation | Garcia, J. E. Extrinsic contribution and instability properties in lead-based and lead-free piezoceramics. "Materials", 01 Novembre 2015, vol. 8, núm. 11, p. 7821-7836. |
dc.identifier.issn | 1996-1944 |
dc.identifier.uri | http://hdl.handle.net/2117/83058 |
dc.description.abstract | Piezoceramic materials generally exhibit a notable instability of their functional properties when they work under real external conditions. This undesirable effect, known as nonlinear behavior, is mostly associated with the extrinsic contribution to material response. In this article, the role of the ferroelectric domain walls' motion in the nonlinear response in the most workable lead-based and lead-free piezoceramics is reviewed. Initially, the extrinsic origin of the nonlinear response is discussed in terms of the temperature dependence of material response. The influence of the crystallographic phase and of the phase boundaries on the material response are then reviewed. Subsequently, the impact of the defects created by doping in order to control the extrinsic contribution is discussed as a way of tuning material properties. Finally, some aspects related to the grain-size effect on the nonlinear response of piezoceramics are surveyed. |
dc.format.extent | 16 p. |
dc.language.iso | eng |
dc.rights.uri | http://creativecommons.org/licenses/by/3.0/es/ |
dc.subject | Àrees temàtiques de la UPC::Enginyeria dels materials |
dc.subject.lcsh | Piezolectricity |
dc.subject.lcsh | Materials -- Electric properties |
dc.subject.lcsh | Electronic ceramics |
dc.subject.other | Piezoelectric materials |
dc.subject.other | Nonlinear properties |
dc.subject.other | Extrinsic contribution |
dc.subject.other | Dielectric properties |
dc.subject.other | Piezoelectric properties |
dc.title | Extrinsic contribution and instability properties in lead-based and lead-free piezoceramics |
dc.type | Article |
dc.subject.lemac | Piezoelectricitat |
dc.subject.lemac | Materials -- Propietats elèctriques |
dc.subject.lemac | Ceràmiques electròniques |
dc.contributor.group | Universitat Politècnica de Catalunya. CEMAD - Caracterització Elèctrica de Materials i Dispositius |
dc.identifier.doi | 10.3390/ma8115426 |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | http://www.mdpi.com/1996-1944/8/11/5426 |
dc.rights.access | Open Access |
local.identifier.drac | 17510080 |
dc.description.version | Postprint (published version) |
dc.relation.projectid | info:eu-repo/grantAgreement/MEC//MAT2007-63445/ES/NUEVAS CERAMICAS PIEZOELECTRICAS LIBRES DE PLOMO. APLICACION A TRANSDUCTORES DE POTENCIA/ |
dc.relation.projectid | info:eu-repo/grantAgreement/MEDC/5PN/MAT2004-01341 |
dc.relation.projectid | info:eu-repo/grantAgreement/MINECO//MAT2013-48009-C4-2-P/ES/RELEVANCIA FUNCIONAL DE LA NANOESTRUCTURA EN LAS PROPIEDADES DE CERAMICAS DE DISEÑO SEGURO./ |
dc.relation.projectid | info:eu-repo/grantAgreement/MICINN//MAT2010-21088-C03-02/ES/ROL DE LOS DEFECTOS CRISTALINOS EN LAS PROPIEDADES DIELECTRICAS Y ELECTROMECANICAS DE CERAMICAS MONO Y MULTIFERROICAS/ |
local.citation.author | Garcia, J. E. |
local.citation.publicationName | Materials |
local.citation.volume | 8 |
local.citation.number | 11 |
local.citation.startingPage | 7821 |
local.citation.endingPage | 7836 |
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