Structure and photoluminescence properties of PbO–Bi2O3–Ga2O3 glass-ceramics containing silver nanoparticles, free lead and bismuth ions
Autor(a) principal: | |
---|---|
Data de Publicação: | 2023 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1016/j.optmat.2023.113929 http://hdl.handle.net/11449/247465 |
Resumo: | We report the synthesis, structural characterization, and optical properties of PbO–Bi2O3–Ga2O3 glass-ceramics (GCs) containing PbO and Bi2O3 crystallites, free lead (Pb2+) and bismuth (Bi3+) ions, and silver nanoparticles (Ag-NPs). The samples were prepared by applying the melt-quenching method followed by suitable heat-treatment of the samples. Transmission Electron Microscopy, X-ray diffraction, linear optical absorption, and photoluminescence (PL) were the techniques applied to characterize the samples. When the samples were excited at 330 nm a large PL intensity, due to the Pb2+ and Bi3+, is observed. Moreover, large PL intensity enhancement of about 1000% for the samples containing Ag-NPs is observed in comparison with the PL intensity from the samples without Ag-NPs. This is the first time that this behavior is reported for a GCs based on heavy-metal oxides. The potential of this class of materials for photonic applications is discussed. |
id |
UNSP_047e33757024f969ff7b7f8f96a72c1e |
---|---|
oai_identifier_str |
oai:repositorio.unesp.br:11449/247465 |
network_acronym_str |
UNSP |
network_name_str |
Repositório Institucional da UNESP |
repository_id_str |
2946 |
spelling |
Structure and photoluminescence properties of PbO–Bi2O3–Ga2O3 glass-ceramics containing silver nanoparticles, free lead and bismuth ionsHeavy metal oxide glass-ceramicsLuminescent Pb2+ and Bi3+ ionsPbO and Bi2O3 crystalsSilver nanoparticlesWe report the synthesis, structural characterization, and optical properties of PbO–Bi2O3–Ga2O3 glass-ceramics (GCs) containing PbO and Bi2O3 crystallites, free lead (Pb2+) and bismuth (Bi3+) ions, and silver nanoparticles (Ag-NPs). The samples were prepared by applying the melt-quenching method followed by suitable heat-treatment of the samples. Transmission Electron Microscopy, X-ray diffraction, linear optical absorption, and photoluminescence (PL) were the techniques applied to characterize the samples. When the samples were excited at 330 nm a large PL intensity, due to the Pb2+ and Bi3+, is observed. Moreover, large PL intensity enhancement of about 1000% for the samples containing Ag-NPs is observed in comparison with the PL intensity from the samples without Ag-NPs. This is the first time that this behavior is reported for a GCs based on heavy-metal oxides. The potential of this class of materials for photonic applications is discussed.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação de Amparo à Ciência e Tecnologia do Estado de PernambucoFacultad de Ciencias Naturales y Matemáticas Universidad de Ibagué, Carrera 22 Calle 67 B/AmbaláPrograma de Pós-Graduação em Ciência de Materiais Universidade Federal de Pernambuco, PEDepartamento de Física Universidade Federal do Ceara, CEFaculdade de Tecnologia de São Paulo CEETEPS/UNESP, SPDepartamento de Física Universidade Federal de Pernambuco, PEFaculdade de Tecnologia de São Paulo CEETEPS/UNESP, SPUniversidad de IbaguéUniversidade Federal de Pernambuco (UFPE)Universidade Federal do CearaUniversidade Estadual Paulista (UNESP)Naranjo-Riaño, Luz PatriciaOliveira, Nathália T.C.Echeverry, Camilo E.Kassab, Luciana R.P. [UNESP]de Araújo, Cid B.2023-07-29T13:16:50Z2023-07-29T13:16:50Z2023-07-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1016/j.optmat.2023.113929Optical Materials, v. 141.0925-3467http://hdl.handle.net/11449/24746510.1016/j.optmat.2023.1139292-s2.0-85160434424Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengOptical Materialsinfo:eu-repo/semantics/openAccess2023-07-29T13:16:50Zoai:repositorio.unesp.br:11449/247465Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T18:39:15.184694Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Structure and photoluminescence properties of PbO–Bi2O3–Ga2O3 glass-ceramics containing silver nanoparticles, free lead and bismuth ions |
title |
Structure and photoluminescence properties of PbO–Bi2O3–Ga2O3 glass-ceramics containing silver nanoparticles, free lead and bismuth ions |
spellingShingle |
Structure and photoluminescence properties of PbO–Bi2O3–Ga2O3 glass-ceramics containing silver nanoparticles, free lead and bismuth ions Naranjo-Riaño, Luz Patricia Heavy metal oxide glass-ceramics Luminescent Pb2+ and Bi3+ ions PbO and Bi2O3 crystals Silver nanoparticles |
title_short |
Structure and photoluminescence properties of PbO–Bi2O3–Ga2O3 glass-ceramics containing silver nanoparticles, free lead and bismuth ions |
title_full |
Structure and photoluminescence properties of PbO–Bi2O3–Ga2O3 glass-ceramics containing silver nanoparticles, free lead and bismuth ions |
title_fullStr |
Structure and photoluminescence properties of PbO–Bi2O3–Ga2O3 glass-ceramics containing silver nanoparticles, free lead and bismuth ions |
title_full_unstemmed |
Structure and photoluminescence properties of PbO–Bi2O3–Ga2O3 glass-ceramics containing silver nanoparticles, free lead and bismuth ions |
title_sort |
Structure and photoluminescence properties of PbO–Bi2O3–Ga2O3 glass-ceramics containing silver nanoparticles, free lead and bismuth ions |
author |
Naranjo-Riaño, Luz Patricia |
author_facet |
Naranjo-Riaño, Luz Patricia Oliveira, Nathália T.C. Echeverry, Camilo E. Kassab, Luciana R.P. [UNESP] de Araújo, Cid B. |
author_role |
author |
author2 |
Oliveira, Nathália T.C. Echeverry, Camilo E. Kassab, Luciana R.P. [UNESP] de Araújo, Cid B. |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidad de Ibagué Universidade Federal de Pernambuco (UFPE) Universidade Federal do Ceara Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Naranjo-Riaño, Luz Patricia Oliveira, Nathália T.C. Echeverry, Camilo E. Kassab, Luciana R.P. [UNESP] de Araújo, Cid B. |
dc.subject.por.fl_str_mv |
Heavy metal oxide glass-ceramics Luminescent Pb2+ and Bi3+ ions PbO and Bi2O3 crystals Silver nanoparticles |
topic |
Heavy metal oxide glass-ceramics Luminescent Pb2+ and Bi3+ ions PbO and Bi2O3 crystals Silver nanoparticles |
description |
We report the synthesis, structural characterization, and optical properties of PbO–Bi2O3–Ga2O3 glass-ceramics (GCs) containing PbO and Bi2O3 crystallites, free lead (Pb2+) and bismuth (Bi3+) ions, and silver nanoparticles (Ag-NPs). The samples were prepared by applying the melt-quenching method followed by suitable heat-treatment of the samples. Transmission Electron Microscopy, X-ray diffraction, linear optical absorption, and photoluminescence (PL) were the techniques applied to characterize the samples. When the samples were excited at 330 nm a large PL intensity, due to the Pb2+ and Bi3+, is observed. Moreover, large PL intensity enhancement of about 1000% for the samples containing Ag-NPs is observed in comparison with the PL intensity from the samples without Ag-NPs. This is the first time that this behavior is reported for a GCs based on heavy-metal oxides. The potential of this class of materials for photonic applications is discussed. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-07-29T13:16:50Z 2023-07-29T13:16:50Z 2023-07-01 |
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/10.1016/j.optmat.2023.113929 Optical Materials, v. 141. 0925-3467 http://hdl.handle.net/11449/247465 10.1016/j.optmat.2023.113929 2-s2.0-85160434424 |
url |
http://dx.doi.org/10.1016/j.optmat.2023.113929 http://hdl.handle.net/11449/247465 |
identifier_str_mv |
Optical Materials, v. 141. 0925-3467 10.1016/j.optmat.2023.113929 2-s2.0-85160434424 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Optical Materials |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
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_ |
1808128960958038016 |