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

Detalhes bibliográficos
Autor(a) principal: Almeida, J. M.P.
Data de Publicação: 2012
Outros Autores: De Boni, L., Avansi, W. [UNESP], Ribeiro, C., Longo, E. [UNESP], Hernandes, A. C., Mendonca, C. R.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1364/OE.20.015106
http://hdl.handle.net/11449/232081
Resumo: 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.
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spelling Generation of copper nanoparticles induced by fs-laser irradiation in borosilicate glassGlasses 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.Instituto de Física de São Carlos, Universidade de São Paulo, 13560-970 São Carlos, SPUNESP, Universidade Estadual Paulista, 14801-907 Araraquara, SPEMBRAPA Instrumentação Agropecuária, 13560-970, São Carlos, SPUNESP, Universidade Estadual Paulista, 14801-907 Araraquara, SPUniversidade de São Paulo (USP)Universidade Estadual Paulista (UNESP)Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA)Almeida, J. M.P.De Boni, L.Avansi, W. [UNESP]Ribeiro, C.Longo, E. [UNESP]Hernandes, A. C.Mendonca, C. R.2022-04-29T08:48:55Z2022-04-29T08:48:55Z2012-07-02info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article15106-15113http://dx.doi.org/10.1364/OE.20.015106Optics Express, v. 20, n. 14, p. 15106-15113, 2012.1094-4087http://hdl.handle.net/11449/23208110.1364/OE.20.0151062-s2.0-84863732156Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengOptics Expressinfo:eu-repo/semantics/openAccess2022-04-29T08:48:55Zoai:repositorio.unesp.br:11449/232081Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T15:12:40.651487Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Generation of copper nanoparticles induced by fs-laser irradiation in borosilicate glass
title Generation of copper nanoparticles induced by fs-laser irradiation in borosilicate glass
spellingShingle Generation of copper nanoparticles induced by fs-laser irradiation in borosilicate glass
Almeida, J. M.P.
title_short Generation of copper nanoparticles induced by fs-laser irradiation in borosilicate glass
title_full Generation of copper nanoparticles induced by fs-laser irradiation in borosilicate glass
title_fullStr Generation of copper nanoparticles induced by fs-laser irradiation in borosilicate glass
title_full_unstemmed Generation of copper nanoparticles induced by fs-laser irradiation in borosilicate glass
title_sort Generation of copper nanoparticles induced by fs-laser irradiation in borosilicate glass
author Almeida, J. M.P.
author_facet Almeida, J. M.P.
De Boni, L.
Avansi, W. [UNESP]
Ribeiro, C.
Longo, E. [UNESP]
Hernandes, A. C.
Mendonca, C. R.
author_role author
author2 De Boni, L.
Avansi, W. [UNESP]
Ribeiro, C.
Longo, E. [UNESP]
Hernandes, A. C.
Mendonca, C. R.
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade de São Paulo (USP)
Universidade Estadual Paulista (UNESP)
Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA)
dc.contributor.author.fl_str_mv Almeida, J. M.P.
De Boni, L.
Avansi, W. [UNESP]
Ribeiro, C.
Longo, E. [UNESP]
Hernandes, A. C.
Mendonca, C. R.
description 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.
publishDate 2012
dc.date.none.fl_str_mv 2012-07-02
2022-04-29T08:48:55Z
2022-04-29T08:48:55Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1364/OE.20.015106
Optics Express, v. 20, n. 14, p. 15106-15113, 2012.
1094-4087
http://hdl.handle.net/11449/232081
10.1364/OE.20.015106
2-s2.0-84863732156
url http://dx.doi.org/10.1364/OE.20.015106
http://hdl.handle.net/11449/232081
identifier_str_mv Optics Express, v. 20, n. 14, p. 15106-15113, 2012.
1094-4087
10.1364/OE.20.015106
2-s2.0-84863732156
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Optics Express
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 15106-15113
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1808128481059405824

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