Influence of the gamma irradiation on photoluminescence properties of DGMA doped with Eusup(3+)-beta-diketonate complex

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dc.contributor.authorPARRA, D.F.pt_BR
dc.contributor.authorBRITO, H.F.pt_BR
dc.contributor.authorLUGAO, A.B.pt_BR
dc.coverageInternacionalpt_BR
dc.date.accessioned2014-07-15T13:49:24Zpt_BR
dc.date.accessioned2014-07-30T11:50:59Z
dc.date.available2014-07-15T13:49:24Zpt_BR
dc.date.available2014-07-30T11:50:59Z
dc.date.issued2005pt_BR
dc.description.abstractDiaquatris(thenoyltrifluoroacetonate) europium(III) at 1% were doped in diglycidylmetacrylic resin (DGMA) and films were obtained in an PMMA matrix. Their luminescent properties, in the solid state are discussed. These systems were characterized by elemental analysis, thermogravimetry (TGA) and infrared spectroscopy (FTIR). Based on curve data, the thermal stability of DGMA:Eu(tta)3 doped system (where tta = thenoyltrifluoroacetonate) is similar to the polymer. The emission spectra of the Eu3+ complex doped in the DGMA recorded at 77 K exhibited the characteristic sharp bands arising from the 5D0 → 7FJ transitions (J = 0–4) of Eu3+ ion. Films containing DGMA: 1%Eu(tta)3 system doped in PMMA matrix were prepared and irradiated at low dose of gamma radiation and showed a decreasing of luminescence intensity with increase of the radiation dose.
dc.format.extent235-240pt_BR
dc.identifier.citationPARRA, D.F.; BRITO, H.F.; LUGAO, A.B. Influence of the gamma irradiation on photoluminescence properties of DGMA doped with Eusup(3+)-beta-diketonate complex. <b>Nuclear Instruments and Methods in Physics Research</b>, v. 236, n. 1-4, p. 235-240, 2005. Section B. DOI: <a href="https://dx.doi.org/10.1016/j.nimb.2005.04.042">10.1016/j.nimb.2005.04.042</a>. Disponível em: http://repositorio.ipen.br/handle/123456789/5553.
dc.identifier.doi10.1016/j.nimb.2005.04.042
dc.identifier.fasciculo1-4pt_BR
dc.identifier.issn0168-583Xpt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-1737-3191
dc.identifier.orcidhttps://orcid.org/0000-0002-7626-880X
dc.identifier.suplementoSection Bpt_BR
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/5553pt_BR
dc.identifier.vol236pt_BR
dc.relation.ispartofNuclear Instruments and Methods in Physics Researchpt_BR
dc.rightsopenAccessen
dc.sourceApresentado tambem em: International Symposium on Ionizing Radiation and Polymers, 6th, 25-30 Sept., 2004, Houffalize, Belgiumpt_BR
dc.subjectabsorption spectroscopypt_BR
dc.subjectdoped materialspt_BR
dc.subjectemission spectrapt_BR
dc.subjecteuropium ionspt_BR
dc.subjectirradiationpt_BR
dc.subjectphotoluminescencept_BR
dc.subjectpmmapt_BR
dc.subjectradiation dosespt_BR
dc.subjectresinspt_BR
dc.subjectthermal gravimetric analysispt_BR
dc.titleInfluence of the gamma irradiation on photoluminescence properties of DGMA doped with Eusup(3+)-beta-diketonate complexpt_BR
dc.typeArtigo de periódicopt_BR
dspace.entity.typePublication
ipen.autorADEMAR BENEVOLO LUGAO
ipen.autorDUCLERC FERNANDES PARRA
ipen.codigoautor339
ipen.codigoautor562
ipen.contributor.ipenauthorADEMAR BENEVOLO LUGAO
ipen.contributor.ipenauthorDUCLERC FERNANDES PARRA
ipen.date.recebimento05-10pt_BR
ipen.identifier.fi1.181pt_BR
ipen.identifier.ipendoc10843pt_BR
ipen.identifier.iwosWoSpt_BR
ipen.range.fi0.001 - 1.499
ipen.type.genreArtigo
relation.isAuthorOfPublication99ac24c5-2ae1-465a-a6f2-40b4d9af6af7
relation.isAuthorOfPublication67996d86-0a59-4ba2-8d38-facaa14e26c3
relation.isAuthorOfPublication.latestForDiscovery67996d86-0a59-4ba2-8d38-facaa14e26c3
sigepi.autor.atividadePARRA, D.F.:562:37:Spt_BR
sigepi.autor.atividadeLUGAO, A.B.:339:37:Npt_BR

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