Investigation of new PPV-type polymeric materials containing fluorene and thiophene units and their application in organic solar cells

dc.creatorde Freitas, JN
dc.creatorPivrikas, A
dc.creatorNowacki, B
dc.creatorAkcelrud, LC
dc.creatorSariciftci, NS
dc.creatorNogueira, AF
dc.date2010
dc.dateAUG
dc.date2014-11-17T03:32:06Z
dc.date2015-11-26T16:36:56Z
dc.date2014-11-17T03:32:06Z
dc.date2015-11-26T16:36:56Z
dc.date.accessioned2018-03-28T23:19:52Z
dc.date.available2018-03-28T23:19:52Z
dc.identifierSynthetic Metals. Elsevier Science Sa, v. 160, n. 15-16, n. 1654, n. 1661, 2010.
dc.identifier0379-6779
dc.identifierWOS:000281361300012
dc.identifier10.1016/j.synthmet.2010.05.036
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/60622
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/60622
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/60622
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1271932
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionNew poly(p-phenylenevinylene) (PPV)-type conducting polymers containing different concentrations of thiophene and fluorene functional units were investigated in this work and the photophysical and electrochemical properties were evaluated. We observed a dependence of these properties on the concentration of thiophene units in the polymer backbone. The hole mobilities were estimated to be on the order of 10(-6) cm(2) V(-1) s(-1). The polymers were combined with different concentrations of a soluble fullerene derivative (PCBM) and applied in bulk-heterojunction photovoltaic cells. The effects of PCBM concentration and of annealing (post-production treatment) on these devices were investigated. The best results were obtained for the materials containing higher concentrations of thiophene units. (C) 2010 Elsevier B.V. All rights reserved.
dc.description160
dc.description15-16
dc.description1654
dc.description1661
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionINEO
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionFAPESP [05/56924-0]
dc.languageen
dc.publisherElsevier Science Sa
dc.publisherLausanne
dc.publisherSuíça
dc.relationSynthetic Metals
dc.relationSynth. Met.
dc.rightsfechado
dc.rightshttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dc.sourceWeb of Science
dc.subjectConducting polymers
dc.subjectPPV
dc.subjectPolyfluorene
dc.subjectPolythiophene
dc.subjectOrganic solar cells
dc.subjectLight-emitting-diodes
dc.subjectHost-guest Systems
dc.subjectConjugated Polymers
dc.subjectElectrochemical Properties
dc.subjectNanoscale Morphology
dc.subjectPhotovoltaic Cells
dc.subjectCharge-transport
dc.subjectCopolymers
dc.subjectHeterojunction
dc.subjectVinylene)
dc.titleInvestigation of new PPV-type polymeric materials containing fluorene and thiophene units and their application in organic solar cells
dc.typeArtículos de revistas


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