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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/24990
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dc.contributor.authorFerreira, Marystela-
dc.contributor.authorBalogh, Debora T.-
dc.contributor.authorGiacometti, Jose A.-
dc.contributor.authorOlivati, Clarissa A.-
dc.date.accessioned2013-09-30T18:50:51Z-
dc.date.accessioned2014-05-20T14:16:36Z-
dc.date.accessioned2016-10-25T17:39:35Z-
dc.date.available2013-09-30T18:50:51Z-
dc.date.available2014-05-20T14:16:36Z-
dc.date.available2016-10-25T17:39:35Z-
dc.date.issued2009-11-01-
dc.identifierhttp://dx.doi.org/10.1016/j.jlumin.2009.07.002-
dc.identifier.citationJournal of Luminescence. Amsterdam: Elsevier B.V., v. 129, n. 11, p. 1381-1384, 2009.-
dc.identifier.issn0022-2313-
dc.identifier.urihttp://hdl.handle.net/11449/24990-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/24990-
dc.description.abstractThe control of molecular architecture provided by the Langmuir-Blodgett (LB) method allows one to obtain enhanced luminescence properties in polymer films, which can be exploited in polymer light emitting diodes (PLEDs). In this study, we show that incorporating a liquid crystal (LC) (PCH302/304) into poly-(2-methoxy-5-hexyloxy-p-phenylene-vinylene) (OC1OC6-PPV) in LB films leads to a 4-fold increase in photoluminescence and 2-fold increase in electroluminescence for (ITO/OC1OC6-PPV(LC5%)/Al) devices for emission at 585 nm, with the current vs. voltage (I vs. V) characteristics exhibiting a typical behavior of rectifying diode. The enhanced luminescence was attributed to an efficient separation of emitting OC1OC6-PPV units induced by the LC in the LB film, which were less ordered than LB films from neat OC1OC6-PPV. (C) 2009 Elsevier B.V. All rights reserved.en
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
dc.description.sponsorshipIMMP/MCT (Brazil)-
dc.format.extent1381-1384-
dc.language.isoeng-
dc.publisherElsevier B.V.-
dc.sourceWeb of Science-
dc.subjectLangmuir-Blodgett filmsen
dc.subjectPhotoluminescenceen
dc.subjectPropertiesen
dc.subjectOC1OC6-PPVen
dc.titleIncorporation of a liquid crystal to enhance the luminescence properties of Langmuir-Blodgett films of OC1OC6-PPVen
dc.typeoutro-
dc.contributor.institutionUniversidade Federal de São Carlos (UFSCar)-
dc.contributor.institutionUniversidade de São Paulo (USP)-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.description.affiliationUniversidade Federal de São Carlos (UFSCar), BR-18052780 Sorocaba, SP, Brazil-
dc.description.affiliationIFSC USP, BR-13560970 São Carlos, SP, Brazil-
dc.description.affiliationFCT UNESP, BR-19060900 Presidente Prudente, SP, Brazil-
dc.description.affiliationUNESP, Dept Fis, IGCE, BR-13500230 Rio Claro, SP, Brazil-
dc.description.affiliationUnespFCT UNESP, BR-19060900 Presidente Prudente, SP, Brazil-
dc.description.affiliationUnespUNESP, Dept Fis, IGCE, BR-13500230 Rio Claro, SP, Brazil-
dc.identifier.doi10.1016/j.jlumin.2009.07.002-
dc.identifier.wosWOS:000270067200026-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofJournal of Luminescence-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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