Generation of copper nanoparticles induced by fs-laser irradiation in borosilicate glass

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dc.contributor.authorAlmeida, J. M. P.
dc.contributor.authorDe Boni, L.
dc.contributor.authorAvansi, W. [UNESP]
dc.contributor.authorRibeiro, C.
dc.contributor.authorLongo, Elson [UNESP]
dc.contributor.authorHernandes, A. C.
dc.contributor.authorMendonca, C. R.
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionEmpresa Brasileira de Pesquisa Agropecuária (EMBRAPA)
dc.date.accessioned2014-05-20T15:34:10Z
dc.date.available2014-05-20T15:34:10Z
dc.date.issued2012-07-02
dc.description.abstractGlasses containing metallic nanoparticles are promising materials for technological applications in optics and photonics. Although several methods are available to generate nanoparticles in glass, only femtosecond lasers allow controlling it three-dimensionally. In this direction, the present work investigates the generation of copper nanoparticles on the surface and in the bulk of a borosilicate glass by fs-laser irradiation. We verified the formation of copper nanoparticles, after heat treatment, by UV-Vis absorption, transmission electron microscopy and electron diffraction. A preferential growth of copper nanoparticles was observed in the bottom of the irradiated region, which was attributed to self-focusing in the glass. (c) 2012 Optical Society of Americaen
dc.description.affiliationUniv São Paulo, Inst Fis Sao Carlos, BR-13560970 Sao Carlos, SP, Brazil
dc.description.affiliationUniv Estadual Paulista, UNESP, BR-14801907 Araraquara, SP, Brazil
dc.description.affiliationEmpresa Brasileira de Pesquisa Agropecuária (EMBRAPA) Instrumentacao Agr, BR-13560970 Sao Carlos, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, UNESP, BR-14801907 Araraquara, SP, Brazil
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipAFOSR from USA
dc.format.extent15106-15113
dc.identifierhttp://www.opticsinfobase.org/oe/issue.cfm?volume=20&issue=14
dc.identifier.citationOptics Express. Washington: Optical Soc Amer, v. 20, n. 14, p. 15106-15113, 2012.
dc.identifier.fileWOS000306176100050.pdf
dc.identifier.issn1094-4087
dc.identifier.urihttp://hdl.handle.net/11449/42443
dc.identifier.wosWOS:000306176100050
dc.language.isoeng
dc.publisherOptical Soc Amer
dc.relation.ispartofOptics Express
dc.relation.ispartofjcr3.356
dc.relation.ispartofsjr1,519
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.titleGeneration of copper nanoparticles induced by fs-laser irradiation in borosilicate glassen
dc.typeArtigo
dcterms.licensehttp://www.opticsinfobase.org/submit/review/copyright_permissions.cfm#posting
dcterms.rightsHolderOptical Soc Amer
unesp.author.lattes5168319315634298[7]
unesp.author.orcid0000-0002-9135-3690[7]
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Química, Araraquarapt

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