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Photovoltaic and photophysical properties of a novel bis-3-hexylthiophelle substituted quinoxaline derivative

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dc.contributor.authorGunes, Serap
dc.contributor.authorBaran, Derya
dc.contributor.authorGunbas, Gorkem
dc.contributor.authorOzyurt, Funda
dc.contributor.authorFuchsbauer, Anita
dc.contributor.authorSariciftci, Niyazi Serdar
dc.contributor.authorToppare, Levent
dc.date.accessioned2026-06-27T13:09:37Z
dc.date.issued2008
dc.description.abstractWe report on the photophysical properties and photovoltaic performance of a polythiophene derivative, poly-2,3-bis(4-tert-butylphenyl)-5,8-bis(4-hexylthiophen-2-yl)quinoxaline(PHTQ) as an electron donor in bulk heterojunction Solar Cells blended with the acceptor 1-(3-met hoxycarbonyl)propyl-1-phenyl-[6,6]-methanofullerence (PCBM). Devices were composed of PHTQ and varying amounts of PCBM (1:1, 1:2, 1:3, 1:4 w-w ratio). The components were spin cast from ortho-dichlorobenzene (ODCB) and characterized by measuring current-voltage characteristics under simulated AM 1.5 conditions. Efficiencies up to 0.3% have been reached. Incident photon to current efficiency (IPCE) is reported and the nanoscale morphology was investigated with atomic force microscopy (AFM). Photoinduced absorption spectroscopy confirms the photoinduced charge transfer in such donor acceptor blends. (c) 2008 Elsevier B.V. All rights reserved.en
dc.description.sponsorshipEuropean Science Foundation (ESF)
dc.description.sponsorshipTurkish state planning department [DPT 2005K-120580]
dc.description.sponsorshipTurkish Academy of Science (TUBA)
dc.description.urihttps://doi.org/10.1016/j.solmat.2008.04.004
dc.identifier.doi10.1016/j.solmat.2008.04.004
dc.identifier.eissn1879-3398
dc.identifier.endpage1169
dc.identifier.issn0927-0248
dc.identifier.issue9
dc.identifier.startpage1162
dc.identifier.urihttps://hdl.handle.net/20.500.14981/50554
dc.identifier.volume92
dc.identifier.wos000258814200027
dc.language.isoeng
dc.publisherELSEVIER
dc.relation.ispartofSOLAR ENERGY MATERIALS AND SOLAR CELLS
dc.rightsopenAccess
dc.subjectorganic solar cells
dc.subjectconjugated polymers
dc.subjectelectrochromic polymers
dc.subjectbulk heterojunction solar cells
dc.subjectnovel thiophene derivative
dc.subjectPOLYMER SOLAR-CELLS
dc.subjectBAND-GAP POLYMER
dc.subjectLARGE-AREA
dc.subjectMORPHOLOGY
dc.subjectEFFICIENT
dc.subjectBENZOTHIADIAZOLE
dc.subjectPERFORMANCE
dc.subjectTHIOPHENE
dc.subjectELECTRON
dc.subjectDEVICES
dc.subjectEnergy & Fuels
dc.subjectMaterials Science
dc.subjectPhysics
dc.titlePhotovoltaic and photophysical properties of a novel bis-3-hexylthiophelle substituted quinoxaline derivative
dc.typeArticle
dspace.entity.typePublication
local.import.sourceWOS

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