Photoluminescence properties of (Eu, Tb, Tm) co-doped PbMoO4 obtained by sonochemical synthesis
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , , , , |
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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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 |
url |
https://repositorio.ufrn.br/handle/123456789/32238 |
dc.language.iso.fl_str_mv |
eng |
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eng |
dc.rights.driver.fl_str_mv |
Attribution 3.0 Brazil http://creativecommons.org/licenses/by/3.0/br/ info:eu-repo/semantics/openAccess |
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Attribution 3.0 Brazil http://creativecommons.org/licenses/by/3.0/br/ |
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openAccess |
dc.publisher.none.fl_str_mv |
Elsevier |
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Elsevier |
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reponame:Repositório Institucional da UFRN instname:Universidade Federal do Rio Grande do Norte (UFRN) instacron:UFRN |
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Universidade Federal do Rio Grande do Norte (UFRN) |
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UFRN |
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UFRN |
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Repositório Institucional da UFRN |
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Repositório Institucional da UFRN |
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