Photoluminescence properties of (Eu, Tb, Tm) co-doped PbMoO4 obtained by sonochemical synthesis

Detalhes bibliográficos
Autor(a) principal: Paskocimas, Carlos Alberto
Data de Publicação: 2017
Outros Autores: Lovisa, Laura Ximena, Gurgel, G. M., Pereira, Laurenice Martins, Motta, Fabiana Villela da, Silva, Elson Longo da, Li, Maximo Siu, Delmonte, Maurício Roberto Bomio
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFRN
Texto Completo: https://repositorio.ufrn.br/handle/123456789/32238
Resumo: The PbMoO4 co-doped with Tm3+, Tb3+ Eu3+ with scheelita structure was synthesized by the sonochemical method. The photoluminescent properties, structural and color coordinates emitted by phosphors were investigated. The structural analysis of the crystal and the changes in lattice parameters confirm that the rare earth ions (RE3+) were successfully introduced into the host of the PbMoO4. The relationship between energy gap (Egap) and the concentration of RE3+ ions was also discussed, the Egap is significantly influenced by the degree of structural order-disorder present in the crystal lattice. The PbMoO4:RE3+ shows light emission in green. Under UV excitation, Photoluminescence (PL) shows a broad band centered at 520 nm and smaller bands belonging to transitions of RE3+: 1G4 → 3F4 and 1D2 → 3H4 at 480 and 533 nm (Tm3+), 5D4 → 7Fj (j = 6, 5) at 493 and 550 nm (Tb 3+) 5D0 → 7Fj (j = 1, 2, 4) 593, 615 and 702 nm (Eu3+)
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spelling Paskocimas, Carlos AlbertoLovisa, Laura XimenaGurgel, G. M.Pereira, Laurenice MartinsMotta, Fabiana Villela daSilva, Elson Longo daLi, Maximo SiuDelmonte, Maurício Roberto Bomio2021-04-16T14:25:06Z2021-04-16T14:25:06Z2017-04-05GURGEL, G.M.; LOVISA, L.X.; PEREIRA, L.M.; MOTTA, F.V.; LI, M.s.; LONGO, E.; PASKOCIMAS, C.A.; BOMIO, M.R.D.. Photoluminescence properties of (Eu, Tb, Tm) co-doped PbMoO4 obtained by sonochemical synthesis. Journal of Alloys and Compounds, [S.L.], v. 700, p. 130-137, abr. 2017. Disponível em: https://www.sciencedirect.com/science/article/abs/pii/S0925838816343389?via%3Dihub. Acesso em: 11 dez. 2020. http://dx.doi.org/10.1016/j.jallcom.2016.12.409.0925-8388https://repositorio.ufrn.br/handle/123456789/3223810.1016/j.jallcom.2016.12.409ElsevierAttribution 3.0 Brazilhttp://creativecommons.org/licenses/by/3.0/br/info:eu-repo/semantics/openAccessPbMoO4Earth rareSonochemistryPhotoluminescencePhotoluminescence properties of (Eu, Tb, Tm) co-doped PbMoO4 obtained by sonochemical synthesisinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleThe PbMoO4 co-doped with Tm3+, Tb3+ Eu3+ with scheelita structure was synthesized by the sonochemical method. The photoluminescent properties, structural and color coordinates emitted by phosphors were investigated. The structural analysis of the crystal and the changes in lattice parameters confirm that the rare earth ions (RE3+) were successfully introduced into the host of the PbMoO4. The relationship between energy gap (Egap) and the concentration of RE3+ ions was also discussed, the Egap is significantly influenced by the degree of structural order-disorder present in the crystal lattice. The PbMoO4:RE3+ shows light emission in green. Under UV excitation, Photoluminescence (PL) shows a broad band centered at 520 nm and smaller bands belonging to transitions of RE3+: 1G4 → 3F4 and 1D2 → 3H4 at 480 and 533 nm (Tm3+), 5D4 → 7Fj (j = 6, 5) at 493 and 550 nm (Tb 3+) 5D0 → 7Fj (j = 1, 2, 4) 593, 615 and 702 nm (Eu3+)engreponame:Repositório Institucional da UFRNinstname:Universidade Federal do Rio Grande do Norte (UFRN)instacron:UFRNORIGINALPhotoluminescenceProperties_PASKOCIMAS_2017.pdfPhotoluminescenceProperties_PASKOCIMAS_2017.pdfapplication/pdf3892538https://repositorio.ufrn.br/bitstream/123456789/32238/1/PhotoluminescenceProperties_PASKOCIMAS_2017.pdf47f311db712cf9372869d777aef4cb4dMD51CC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-8914https://repositorio.ufrn.br/bitstream/123456789/32238/2/license_rdf4d2950bda3d176f570a9f8b328dfbbefMD52LICENSElicense.txtlicense.txttext/plain; charset=utf-81484https://repositorio.ufrn.br/bitstream/123456789/32238/3/license.txte9597aa2854d128fd968be5edc8a28d9MD53TEXTPhotoluminescenceProperties_PASKOCIMAS_2017.pdf.txtPhotoluminescenceProperties_PASKOCIMAS_2017.pdf.txtExtracted texttext/plain39830https://repositorio.ufrn.br/bitstream/123456789/32238/4/PhotoluminescenceProperties_PASKOCIMAS_2017.pdf.txt4c7945ae1ed02cbcbde05320114dcab8MD54THUMBNAILPhotoluminescenceProperties_PASKOCIMAS_2017.pdf.jpgPhotoluminescenceProperties_PASKOCIMAS_2017.pdf.jpgGenerated Thumbnailimage/jpeg1640https://repositorio.ufrn.br/bitstream/123456789/32238/5/PhotoluminescenceProperties_PASKOCIMAS_2017.pdf.jpg3ad46ba01453b00225fc8c5a35ddb563MD55123456789/322382021-10-04 17:19:40.139oai:https://repositorio.ufrn.br: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Repositório de PublicaçõesPUBhttp://repositorio.ufrn.br/oai/opendoar:2021-10-04T20:19:40Repositório Institucional da UFRN - Universidade Federal do Rio Grande do Norte (UFRN)false
dc.title.pt_BR.fl_str_mv Photoluminescence properties of (Eu, Tb, Tm) co-doped PbMoO4 obtained by sonochemical synthesis
title Photoluminescence properties of (Eu, Tb, Tm) co-doped PbMoO4 obtained by sonochemical synthesis
spellingShingle Photoluminescence properties of (Eu, Tb, Tm) co-doped PbMoO4 obtained by sonochemical synthesis
Paskocimas, Carlos Alberto
PbMoO4
Earth rare
Sonochemistry
Photoluminescence
title_short Photoluminescence properties of (Eu, Tb, Tm) co-doped PbMoO4 obtained by sonochemical synthesis
title_full Photoluminescence properties of (Eu, Tb, Tm) co-doped PbMoO4 obtained by sonochemical synthesis
title_fullStr Photoluminescence properties of (Eu, Tb, Tm) co-doped PbMoO4 obtained by sonochemical synthesis
title_full_unstemmed Photoluminescence properties of (Eu, Tb, Tm) co-doped PbMoO4 obtained by sonochemical synthesis
title_sort Photoluminescence properties of (Eu, Tb, Tm) co-doped PbMoO4 obtained by sonochemical synthesis
author Paskocimas, Carlos Alberto
author_facet Paskocimas, Carlos Alberto
Lovisa, Laura Ximena
Gurgel, G. M.
Pereira, Laurenice Martins
Motta, Fabiana Villela da
Silva, Elson Longo da
Li, Maximo Siu
Delmonte, Maurício Roberto Bomio
author_role author
author2 Lovisa, Laura Ximena
Gurgel, G. M.
Pereira, Laurenice Martins
Motta, Fabiana Villela da
Silva, Elson Longo da
Li, Maximo Siu
Delmonte, Maurício Roberto Bomio
author2_role author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Paskocimas, Carlos Alberto
Lovisa, Laura Ximena
Gurgel, G. M.
Pereira, Laurenice Martins
Motta, Fabiana Villela da
Silva, Elson Longo da
Li, Maximo Siu
Delmonte, Maurício Roberto Bomio
dc.subject.por.fl_str_mv PbMoO4
Earth rare
Sonochemistry
Photoluminescence
topic PbMoO4
Earth rare
Sonochemistry
Photoluminescence
description The PbMoO4 co-doped with Tm3+, Tb3+ Eu3+ with scheelita structure was synthesized by the sonochemical method. The photoluminescent properties, structural and color coordinates emitted by phosphors were investigated. The structural analysis of the crystal and the changes in lattice parameters confirm that the rare earth ions (RE3+) were successfully introduced into the host of the PbMoO4. The relationship between energy gap (Egap) and the concentration of RE3+ ions was also discussed, the Egap is significantly influenced by the degree of structural order-disorder present in the crystal lattice. The PbMoO4:RE3+ shows light emission in green. Under UV excitation, Photoluminescence (PL) shows a broad band centered at 520 nm and smaller bands belonging to transitions of RE3+: 1G4 → 3F4 and 1D2 → 3H4 at 480 and 533 nm (Tm3+), 5D4 → 7Fj (j = 6, 5) at 493 and 550 nm (Tb 3+) 5D0 → 7Fj (j = 1, 2, 4) 593, 615 and 702 nm (Eu3+)
publishDate 2017
dc.date.issued.fl_str_mv 2017-04-05
dc.date.accessioned.fl_str_mv 2021-04-16T14:25:06Z
dc.date.available.fl_str_mv 2021-04-16T14:25:06Z
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.citation.fl_str_mv GURGEL, G.M.; LOVISA, L.X.; PEREIRA, L.M.; MOTTA, F.V.; LI, M.s.; LONGO, E.; PASKOCIMAS, C.A.; BOMIO, M.R.D.. Photoluminescence properties of (Eu, Tb, Tm) co-doped PbMoO4 obtained by sonochemical synthesis. Journal of Alloys and Compounds, [S.L.], v. 700, p. 130-137, abr. 2017. Disponível em: https://www.sciencedirect.com/science/article/abs/pii/S0925838816343389?via%3Dihub. Acesso em: 11 dez. 2020. http://dx.doi.org/10.1016/j.jallcom.2016.12.409.
dc.identifier.uri.fl_str_mv https://repositorio.ufrn.br/handle/123456789/32238
dc.identifier.issn.none.fl_str_mv 0925-8388
dc.identifier.doi.none.fl_str_mv 10.1016/j.jallcom.2016.12.409
identifier_str_mv GURGEL, G.M.; LOVISA, L.X.; PEREIRA, L.M.; MOTTA, F.V.; LI, M.s.; LONGO, E.; PASKOCIMAS, C.A.; BOMIO, M.R.D.. Photoluminescence properties of (Eu, Tb, Tm) co-doped PbMoO4 obtained by sonochemical synthesis. Journal of Alloys and Compounds, [S.L.], v. 700, p. 130-137, abr. 2017. Disponível em: https://www.sciencedirect.com/science/article/abs/pii/S0925838816343389?via%3Dihub. Acesso em: 11 dez. 2020. http://dx.doi.org/10.1016/j.jallcom.2016.12.409.
0925-8388
10.1016/j.jallcom.2016.12.409
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http://creativecommons.org/licenses/by/3.0/br/
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