SYNTHESIS OF RANDOM COPOLYMERS OF 2,6-DI(THIOPHEN-2-YL)ANILINE AND 2,2′-(THIOPHEN-2,5-DIYL)DIANILINE WITH ANILINE AND ITS EVALUATION IN ORGANIC SOLAR CELLS

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dc.contributor.authorJessop, I. A.
dc.contributor.authorZamora, P. P.
dc.contributor.authorDiaz, F. R.
dc.contributor.authorDel Valle, M. A.
dc.contributor.authorBernede, J. C.
dc.date.accessioned2025-01-23T21:42:05Z
dc.date.available2025-01-23T21:42:05Z
dc.date.issued2014
dc.description.abstractThe present work deals with copolymers synthesized by reacting aniline units or blocks with 2,6-di(thiophen-2-yl)aniline and 2,2'-(thiophen-2,5-diyl)dianiline monomers. Characterization by spectroscopic techniques such as FT-IR, UV-vis, 1H-NMR corroborated the formation of true copolymers. Synthesized products showed improved solubility and better photovoltaic efficiency than the respective homopolymers. The latter is due to the presence of a greater number of quinoid units, capable of promoting charge carriers generation. However, the low mobility of the charge carriers, that increases copolymers resistivity, would be responsible for an efficiency improvement of just one order of magnitude with respect to the homopolymers.
dc.fuente.origenWOS
dc.identifier.issn0717-9707
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/101653
dc.identifier.wosidWOS:000342613000030
dc.issue.numero1
dc.language.isoen
dc.pagina.final2397
dc.pagina.inicio2394
dc.revistaJournal of the chilean chemical society
dc.rightsacceso restringido
dc.subjectAniline derivative copolymers
dc.subjectoptical and thermal studies
dc.subjectbandgap
dc.subjectphotovoltaic efficiency
dc.titleSYNTHESIS OF RANDOM COPOLYMERS OF 2,6-DI(THIOPHEN-2-YL)ANILINE AND 2,2′-(THIOPHEN-2,5-DIYL)DIANILINE WITH ANILINE AND ITS EVALUATION IN ORGANIC SOLAR CELLS
dc.typeartículo
dc.volumen59
sipa.indexWOS
sipa.trazabilidadWOS;2025-01-12
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