Enhanced luminescence of Tb3+/Eu3+ doped tellurium oxide glass containing silver nanostructures

Kassab, Luciana R. P.; de Almeida, Ricardo; da Silva, Davinson M.; de Assumpcao, Thiago A. A.; de Araujo, Cid B.

Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/42377

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DC Field	Value	Language
dc.contributor.author	Kassab, Luciana R. P.	-
dc.contributor.author	de Almeida, Ricardo	-
dc.contributor.author	da Silva, Davinson M.	-
dc.contributor.author	de Assumpcao, Thiago A. A.	-
dc.contributor.author	de Araujo, Cid B.	-
dc.date.accessioned	2014-05-20T15:33:58Z	-
dc.date.accessioned	2016-10-25T18:10:36Z	-
dc.date.available	2014-05-20T15:33:58Z	-
dc.date.available	2016-10-25T18:10:36Z	-
dc.date.issued	2009-05-15	-
dc.identifier	http://dx.doi.org/10.1063/1.3126489	-
dc.identifier.citation	Journal of Applied Physics. Melville: Amer Inst Physics, v. 105, n. 10, p. 3, 2009.	-
dc.identifier.issn	0021-8979	-
dc.identifier.uri	http://hdl.handle.net/11449/42377	-
dc.identifier.uri	http://acervodigital.unesp.br/handle/11449/42377	-
dc.description.abstract	We report on energy transfer studies in terbium (Tb3+)-europium (Eu3+) doped TeO2-ZnO-Na2O-PbO glass containing silver nanostructures. The samples excitation was made using ultraviolet radiation at 355 nm. Luminescence spectra were recorded from approximate to 480 to approximate to 700 nm. Enhanced Eu3+ luminescence at approximate to 590 nm (transition D-5(0)-F-7(1)) and approximate to 614 nm (transition D-5(0)-F-7(2)) are observed. The large luminescence enhancement was obtained due to the simultaneous contribution of the Tb3+-Eu3+ energy transfer and the contribution of the intensified local field on the Eu3+ ions located near silver nanostructures.	en
dc.description.sponsorship	Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)	-
dc.description.sponsorship	Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)	-
dc.description.sponsorship	Fundação de Amparo à Ciência e Tecnologia do Estado de Pernambuco (FACEPE)	-
dc.format.extent	3	-
dc.language.iso	eng	-
dc.publisher	American Institute of Physics (AIP)	-
dc.source	Web of Science	-
dc.subject	doping	en
dc.subject	europium compounds	en
dc.subject	glass	en
dc.subject	lead compounds	en
dc.subject	nanostructured materials	en
dc.subject	photoluminescence	en
dc.subject	silver compounds	en
dc.subject	sodium compounds	en
dc.subject	tellurium compounds	en
dc.subject	terbium compounds	en
dc.subject	ultraviolet radiation effects	en
dc.subject	zinc compounds	en
dc.title	Enhanced luminescence of Tb3+/Eu3+ doped tellurium oxide glass containing silver nanostructures	en
dc.type	outro	-
dc.contributor.institution	Universidade Federal de Pernambuco (UFPE)	-
dc.contributor.institution	Universidade Estadual Paulista (UNESP)	-
dc.contributor.institution	Universidade de São Paulo (USP)	-
dc.description.affiliation	Universidade Federal de Pernambuco (UFPE), Dept Fis, BR-50670901 Recife, PE, Brazil	-
dc.description.affiliation	Univ Estadual Paulista, CEETEPS, FATEC SP, Lab Vidros & Datacao, BR-01124060 São Paulo, Brazil	-
dc.description.affiliation	Univ São Paulo, Escola Politecn, Dept Engn Sistemas Eletron, BR-0550900 São Paulo, Brazil	-
dc.description.affiliationUnesp	Univ Estadual Paulista, CEETEPS, FATEC SP, Lab Vidros & Datacao, BR-01124060 São Paulo, Brazil	-
dc.identifier.doi	10.1063/1.3126489	-
dc.identifier.wos	WOS:000266500100074	-
dc.rights.accessRights	Acesso restrito	-
dc.identifier.file	WOS000266500100074.pdf	-
dc.relation.ispartof	Journal of Applied Physics	-
Appears in Collections:	Artigos, TCCs, Teses e Dissertações da Unesp

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