Generation of copper nanoparticles induced by fs-laser irradiation in borosilicate glass
| dc.contributor.author | Almeida, J. M.P. | |
| dc.contributor.author | De Boni, L. | |
| dc.contributor.author | Avansi, W. [UNESP] | |
| dc.contributor.author | Ribeiro, C. | |
| dc.contributor.author | Longo, E. [UNESP] | |
| dc.contributor.author | Hernandes, A. C. | |
| dc.contributor.author | Mendonca, C. R. | |
| dc.contributor.institution | Universidade de São Paulo (USP) | |
| dc.contributor.institution | Universidade Estadual Paulista (UNESP) | |
| dc.contributor.institution | Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA) | |
| dc.date.accessioned | 2022-04-29T08:48:55Z | |
| dc.date.available | 2022-04-29T08:48:55Z | |
| dc.date.issued | 2012-07-02 | |
| dc.description.abstract | Glasses 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.affiliation | Instituto de Física de São Carlos, Universidade de São Paulo, 13560-970 São Carlos, SP | |
| dc.description.affiliation | UNESP, Universidade Estadual Paulista, 14801-907 Araraquara, SP | |
| dc.description.affiliation | EMBRAPA Instrumentação Agropecuária, 13560-970, São Carlos, SP | |
| dc.description.affiliationUnesp | UNESP, Universidade Estadual Paulista, 14801-907 Araraquara, SP | |
| dc.format.extent | 15106-15113 | |
| dc.identifier | http://dx.doi.org/10.1364/OE.20.015106 | |
| dc.identifier.citation | Optics Express, v. 20, n. 14, p. 15106-15113, 2012. | |
| dc.identifier.doi | 10.1364/OE.20.015106 | |
| dc.identifier.issn | 1094-4087 | |
| dc.identifier.scopus | 2-s2.0-84863732156 | |
| dc.identifier.uri | http://hdl.handle.net/11449/232081 | |
| dc.language.iso | eng | |
| dc.relation.ispartof | Optics Express | |
| dc.source | Scopus | |
| dc.title | Generation of copper nanoparticles induced by fs-laser irradiation in borosilicate glass | en |
| dc.type | Artigo | |
| unesp.campus | Universidade Estadual Paulista (Unesp), Instituto de Química, Araraquara | pt |
| unesp.department | Bioquímica e Tecnologia - IQ | pt |