Evaluation of electro-synthesized oligothiophenes as donor materials in vacuum-processed organic photovoltaic devices

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dc.catalogadordnr
dc.contributor.authorCamarada, Maria Belen
dc.contributor.authorSaldias, Cesar
dc.contributor.authorCastro-Castillo, Carmen
dc.contributor.authorAngel, Felipe A.
dc.date.accessioned2024-03-04T15:33:52Z
dc.date.available2024-03-04T15:33:52Z
dc.date.issued2023
dc.description.abstract2,2 ':5 ',2 ''-terthiophene (3Th) was utilized as a precursor in the electro-synthesis of oligothiophenes and their further evaluation as donor materials in the active layer of vacuum-processed organic photovoltaic (OPV) devices. Electro-polymerization conditions were optimized to obtain a controlled fraction of polydisperse oligomers, as demonstrated by size exclusion chromatography (SEC). The polydispersity of the material was further decreased during thermal evaporation, where a reduced fraction of the oligomer was deposited, as observed by SEC, absorption spectroscopy, and the characterization of the fabricated devices. Our results demonstrate for the first time the potential of the electro-synthesis of oligothiophenes as active materials for their application in bulk heterojunction for OPV devices.
dc.description.funderFONDECYT
dc.fuente.origenWOS
dc.identifier.doi10.1016/j.matlet.2023.134114
dc.identifier.eissn1873-4979
dc.identifier.issn0167-577X
dc.identifier.scopusidSCOPUS_ID:85140106206
dc.identifier.urihttps://doi.org/10.1016/j.matlet.2023.134114
dc.identifier.urihttp://www.scopus.com/inward/record.url?eid=2-s2.0-85149381593&partnerID=MN8TOARS
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/82923
dc.identifier.wosidWOS:000962703000001
dc.information.autorucEscuela de Química; Angel Figueroa, Felipe Alfonso; 0000-0002-5099-3034; 142007
dc.language.isoen
dc.nota.accesoSin adjunto
dc.revistaMATERIALS LETTERS
dc.rightsacceso restringido
dc.subjectThiophene oligomers
dc.subjectElectro-synthesis
dc.subjectOrganic photovoltaic devices
dc.subjectThermal evaporation
dc.subject.deweyMedicina y salud
dc.titleEvaluation of electro-synthesized oligothiophenes as donor materials in vacuum-processed organic photovoltaic devices
dc.typeartículo
sipa.codpersvinculados142007
sipa.indexWOS
sipa.trazabilidadORCID;2024-01-22
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