Please use this identifier to cite or link to this item: http://hdl.handle.net/1942/1586
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dc.contributor.authorGORIS, Ludwig-
dc.contributor.authorPoruba, A.-
dc.contributor.authorHod'akova, L.-
dc.contributor.authorVanecek, M.-
dc.contributor.authorHAENEN, Ken-
dc.contributor.authorNESLADEK, Milos-
dc.contributor.authorWAGNER, Patrick-
dc.contributor.authorVANDERZANDE, Dirk-
dc.contributor.authorDE SCHEPPER, Luc-
dc.contributor.authorMANCA, Jean-
dc.date.accessioned2007-06-05T12:01:30Z-
dc.date.available2007-06-05T12:01:30Z-
dc.date.issued2006-
dc.identifier.citationAPPLIED PHYSICS LETTERS, 88(5). p. 052113-...-
dc.identifier.issn0003-6951-
dc.identifier.urihttp://hdl.handle.net/1942/1586-
dc.description.abstractThis letter reports on highly sensitive optical absorption measurements on organic donor-acceptor solar cells, using Fourier-transform photocurrent spectroscopy (FTPS). The spectra cover an unprecedented dynamic range of eight to nine orders of magnitude making it possible to detect defect and disorder related sub-band gap transitions. Direct measurements on fully encapsulated solar cells with an active layer of poly[2-methoxy-5-(3[prime],7[prime]-dimethyl-octyloxy)]-p-phenylene-vinylene:(6,6)-phenyl-C61-butyric-acid (1:4 weight ratio) enabled a study of the intrinsic defect generation due to UV illumination. Solar cell temperature annealing effects in poly(3-hexylthiophene):PCBM (1:2 weight ratio) cells and the induced morphological changes are related to the changes in the absorption spectrum, as determined with FTPS.-
dc.language.isoen-
dc.publisherAmerican Institute of Physics-
dc.subject.otherpolymer blends; fullerenes; solar cells; Fourier transform spectra; photoconductivity; ultraviolet radiation effects; annealing-
dc.titleObservation of the subgap optical absorption in polymer-fullerene blend solar cells-
dc.typeJournal Contribution-
dc.identifier.issue5-
dc.identifier.spage052113-
dc.identifier.volume88-
local.bibliographicCitation.jcatA1-
local.type.refereedRefereed-
local.type.specifiedArticle-
dc.bibliographicCitation.oldjcatA1-
dc.identifier.doi10.1063/1.2171492-
dc.identifier.isi000235136700052-
item.fullcitationGORIS, Ludwig; Poruba, A.; Hod'akova, L.; Vanecek, M.; HAENEN, Ken; NESLADEK, Milos; WAGNER, Patrick; VANDERZANDE, Dirk; DE SCHEPPER, Luc & MANCA, Jean (2006) Observation of the subgap optical absorption in polymer-fullerene blend solar cells. In: APPLIED PHYSICS LETTERS, 88(5). p. 052113-....-
item.fulltextNo Fulltext-
item.accessRightsClosed Access-
item.validationecoom 2007-
item.contributorMANCA, Jean-
item.contributorHAENEN, Ken-
item.contributorNESLADEK, Milos-
item.contributorVANDERZANDE, Dirk-
item.contributorVanecek, M.-
item.contributorDE SCHEPPER, Luc-
item.contributorPoruba, A.-
item.contributorHod'akova, L.-
item.contributorGORIS, Ludwig-
item.contributorWAGNER, Patrick-
crisitem.journal.issn0003-6951-
crisitem.journal.eissn1077-3118-
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