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dc.contributor.authorRipollés Sanchis, Teresa
dc.contributor.authorGuerrero, Antonio
dc.contributor.authorAzaceta, Eneko
dc.contributor.authorTena-Zaera, Ramón
dc.contributor.authorGarcia-Belmonte, Germà
dc.date.accessioned2014-02-19T08:22:19Z
dc.date.available2014-02-19T08:22:19Z
dc.date.issued2013-10
dc.identifier.citationRipolles-Sanchis, T., Guerrero, A., Azaceta, E., Tena-Zaera, R., & Garcia-Belmonte, G. (2013). Electrodeposited NiO anode interlayers: Enhancement of the charge carrier selectivity in organic solar cells. Solar Energy Materials and Solar Cells, 117, 564-568ca_CA
dc.identifier.urihttp://hdl.handle.net/10234/83909
dc.description.abstractNickel oxide (NiO) thin films prepared by cathodic electrodeposition exhibit superior electrical performace than PEDOT:PSS when used as anode interlayers of bulk-heterojunction solar cells. Devices incorporating 30 nm-thick NiO films firstly annealed at 320 °C in air and posteriorly treated with UV-O3 reach power conversion efficiencies comparable to that obtained for PEDOT:PSS-based cells. NiO interlayers enhance contact selectivity by simulataneously increasing shunt resistance (lower leakage current related to electron-blocking ability), and reducing hole-extraction resistance. Carrier selectivity is quantified from the resistance components associated with the impedance response of the anode contacts. The versatile electrodeposition technique of NiO interlayers permits avoiding PEDOT:PSS use as it presents disadvantages related to its acid character and hygroscopic nature.ca_CA
dc.format.extent4 p.ca_CA
dc.format.mimetypeapplication/pdfca_CA
dc.language.isoengca_CA
dc.publisherElsevierca_CA
dc.relation.isPartOfSolar Energy Materials and Solar Cells Volume 117, October 2013ca_CA
dc.rightsCopyright © 2014 Elsevierca_CA
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/*
dc.subjectOrganic photovoltaicsca_CA
dc.subjectNickel oxideca_CA
dc.subjectHole transport layerca_CA
dc.subjectCharge carrier selectivityca_CA
dc.titleElectrodeposited NiO anode interlayers: Enhancement of the charge carrier selectivity in organic solar cellsca_CA
dc.typeinfo:eu-repo/semantics/articleca_CA
dc.identifier.doihttp://dx.doi.org/10.1016/j.solmat.2013.07.020
dc.rights.accessRightsinfo:eu-repo/semantics/openAccessca_CA
dc.relation.publisherVersionhttp://www.sciencedirect.com/science/article/pii/S0927024813003668ca_CA
dc.type.versioninfo:eu-repo/semantics/submittedVersion


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