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

dc.contributor.authorAlmeida, J. M.P.
dc.contributor.authorDe Boni, L.
dc.contributor.authorAvansi, W. [UNESP]
dc.contributor.authorRibeiro, C.
dc.contributor.authorLongo, E. [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.accessioned2022-04-29T08:48:55Z
dc.date.available2022-04-29T08:48:55Z
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 fslaser 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 © 2012 Optical Society of America.en
dc.description.affiliationInstituto de Física de São Carlos, Universidade de São Paulo, 13560-970 São Carlos, SP
dc.description.affiliationUNESP, Universidade Estadual Paulista, 14801-907 Araraquara, SP
dc.description.affiliationEMBRAPA Instrumentação Agropecuária, 13560-970, São Carlos, SP
dc.description.affiliationUnespUNESP, Universidade Estadual Paulista, 14801-907 Araraquara, SP
dc.format.extent15106-15113
dc.identifierhttp://dx.doi.org/10.1364/OE.20.015106
dc.identifier.citationOptics Express, v. 20, n. 14, p. 15106-15113, 2012.
dc.identifier.doi10.1364/OE.20.015106
dc.identifier.issn1094-4087
dc.identifier.scopus2-s2.0-84863732156
dc.identifier.urihttp://hdl.handle.net/11449/232081
dc.language.isoeng
dc.relation.ispartofOptics Express
dc.sourceScopus
dc.titleGeneration of copper nanoparticles induced by fs-laser irradiation in borosilicate glassen
dc.typeArtigo

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