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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/116686
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dc.contributor.authorKassab, Luciana Reyes Pires-
dc.contributor.authorCamilo, Mauricio Eiji-
dc.contributor.authorSilva, Diego Silverio da-
dc.contributor.authorAlves de Assumpcao, Thiago Alexandre-
dc.contributor.authorFedorchuk, A. O.-
dc.contributor.authorPlucinski, K. J.-
dc.date.accessioned2015-03-18T15:53:44Z-
dc.date.accessioned2016-10-25T20:27:22Z-
dc.date.available2015-03-18T15:53:44Z-
dc.date.available2016-10-25T20:27:22Z-
dc.date.issued2014-12-01-
dc.identifierhttp://dx.doi.org/10.1016/j.optmat.2014.09.025-
dc.identifier.citationOptical Materials. Amsterdam: Elsevier Science Bv, v. 38, p. 28-32, 2014.-
dc.identifier.issn0925-3467-
dc.identifier.urihttp://hdl.handle.net/11449/116686-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/116686-
dc.description.abstractWe report the first observation of the laser stimulated piezoelectricity in Er3+ doped GeO2-Bi2O3 glasses containing silicon nanocrystals, prepared using the simple well known melt quenching technique. Two split beams originated from the same nanosecond lasers were used for the performance of the bicolor laser treatment.The fundamental (lambda = 1064 nm) and the doubled frequency (lambda = 532 nm) signal of a pulsed nanosecond Nd:YAG laser, as the fundamental (lambda = 1540 nm) and the doubled frequency (lambda = 770 nm) signal of an Er:glass laser were used.The ratio of power densities between the fundamental and the doubled frequency beams has been varied from 4:1 to 8:1. This value was chosen to achieve the maximum output photoinduced piezoelectric response. The present photoinduced piezoelectricity effect opens a new road for obtaining optically operated piezoelectric devices in germanate composites doped with rare-earth ions. (C) 2014 Elsevier B.V. All rights reserved.en
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
dc.format.extent28-32-
dc.language.isoeng-
dc.publisherElsevier B.V.-
dc.sourceWeb of Science-
dc.subjectPiezoelectricityen
dc.subjectGermanate compositesen
dc.subjectSilicon nanocrystallitesen
dc.titleLaser stimulated piezoelectricity in Er3+ doped GeO2-Bi2O3 glasses containing silicon nanocrystalsen
dc.typeoutro-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.contributor.institutionUniversidade de São Paulo (USP)-
dc.contributor.institutionLviv Natl Univ Vet Med & Biotechnol-
dc.contributor.institutionMil Univ Warsaw-
dc.description.affiliationCEETEPS UNESP, Fac Tecnol Sao Paulo, Lab Tecnol Mat Foton & Optoeletron, BR-01124060 Sao Paulo, Brazil-
dc.description.affiliationUniv Sao Paulo, Dept Engn Sistemas Eletron, Escola Politecn, BR-05508900 Sao Paulo, Brazil-
dc.description.affiliationLviv Natl Univ Vet Med & Biotechnol, Dept Inorgan & Organ Chem, Lvov, Ukraine-
dc.description.affiliationMil Univ Warsaw, Inst Elect, PL-00908 Warsaw, Poland-
dc.description.affiliationUnespCEETEPS UNESP, Fac Tecnol Sao Paulo, Lab Tecnol Mat Foton & Optoeletron, BR-01124060 Sao Paulo, Brazil-
dc.identifier.doi10.1016/j.optmat.2014.09.025-
dc.identifier.wosWOS:000346228800006-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofOptical Materials-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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