Photophysical and photovoltaic properties of a PPV type copolymer containing alternated fluorene and thiophene units

dc.creatorRodrigues, Paula C.
dc.creatorGrova, Isabel
dc.creatorCoutinho, Douglas J.
dc.creatorDomingues, Raquel A.
dc.creatorOh, Heong Sub
dc.creatorSeo, Jangwon
dc.creatorFaria, Roberto Mendonça
dc.creatorAtvars, Teresa D. Z.
dc.creatorPrasad, Paras N.
dc.creatorAkcelrud, Leni
dc.date.accessioned2013-11-07T11:17:59Z
dc.date.accessioned2018-07-04T16:24:52Z
dc.date.available2013-11-07T11:17:59Z
dc.date.available2018-07-04T16:24:52Z
dc.date.created2013-11-07T11:17:59Z
dc.date.issued2012
dc.identifierJOURNAL OF POLYMER RESEARCH, DORDRECHT, v. 19, n. 3, supl. 1, Part 1, pp. 3825-3834, MAR, 2012
dc.identifier1022-9760
dc.identifierhttp://www.producao.usp.br/handle/BDPI/42972
dc.identifier10.1007/s10965-012-9828-2
dc.identifierhttp://dx.doi.org/10.1007/s10965-012-9828-2
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1635522
dc.description.abstractThe synthesis and photophysical characterization of a PPV-type copolymer containing a fluorene derivative alternated with thiophene units is presented: poly(9,9'-dioctylfluorene-thiophene) (LAPPS29). Photophysical studies demonstrated that in the solid state only preformed ground state aggregates are responsible for exciton formation. These aggregates are formed with a wide range of size distribution. The emission from isolated segments is quenched either by resonant energy transfer, or by migration processes. Also, the main photovoltaic parameters are discussed in connection with the photophysical behavior.
dc.languageeng
dc.publisherSPRINGER
dc.publisherDORDRECHT
dc.relationJOURNAL OF POLYMER RESEARCH
dc.rightsCopyright SPRINGER
dc.rightsclosedAccess
dc.subjectPHOTOPHYSICAL PROPERTIES
dc.subjectPHOTOVOLTAIC CELLS
dc.subjectCONJUGATED POLYMERS
dc.subjectFLUORENE
dc.subjectTHIOPHENE
dc.titlePhotophysical and photovoltaic properties of a PPV type copolymer containing alternated fluorene and thiophene units
dc.typeArtículos de revistas


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