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dc.contributor.authorFormica, Nadia
dc.contributor.authorMantilla Perez, Paola
dc.contributor.authorGhosh, Dhriti Sundar
dc.contributor.authorJanner, Davide
dc.contributor.authorChen, T. L.
dc.contributor.authorHuang, Minghuang
dc.contributor.authorGarner, Sean
dc.contributor.authorMartorell Pena, Jordi
dc.contributor.authorPruneri, Valerio
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Física
dc.date.accessioned2017-10-11T14:51:45Z
dc.date.available2017-10-11T14:51:45Z
dc.date.issued2015-02-05
dc.identifier.citationFormica, N., Mantilla, P., Ghosh, D.S., Janner, D., Chen, T., Huang, M., Garner, S., Martorell, J., Pruneri, V. An indium tin oxide-free polymer solar cell on flexible glass. "ACS applied materials and interfaces", 5 Febrer 2015, vol. 7, núm. 8, p. 4541-4548.
dc.identifier.issn1944-8244
dc.identifier.urihttp://hdl.handle.net/2117/108659
dc.descriptionThis document is the Accepted Manuscript version of a Published Work that appeared in final form in ACS applied materials and interfaces, copyright © American Chemical Society, after peer review and technical editing by the publisher.
dc.description.abstractFuture optoelectronic devices and their low-cost roll-to-roll production require mechanically flexible transparent electrodes (TEs) and substrate materials. Indium tin oxide (ITO) is the most widely used TE because of its high optical transmission and low electrical sheet resistance. However, ITO, besides being expensive, has very poor performance under mechanical stress because of its fragile oxide nature. Alternative TE materials have thus been sought. Here we report the development of a multilayer TiO2/Ag/Al-doped ZnO TE structure and an ITO-free polymer solar cell (PSC) incorporating it. Electro-optical performances close to those of ITO can be achieved for the proposed TE and corresponding PSC with an additional advantage in their mechanical flexibility, as demonstrated by the fact that the cell efficiency maintains 94% of its initial value (6.6%) after 400 cycles of bending, with 6 and 3 cm maximum and minimum radii, respectively. Instead of common plastic materials, our work uses a very thin (0.14 mm) flexible glass substrate with several benefits, such as the possibility of high-temperature processes, superior antipermeation properties against oxygen and moisture, and improved film adhesion.
dc.format.extent8 p.
dc.language.isoeng
dc.subjectÀrees temàtiques de la UPC::Energies::Energia solar fotovoltaica
dc.subject.lcshSolar cells
dc.subject.lcshPhotovoltaic power generation
dc.subject.otherFlexible glass
dc.subject.otherITO-free
dc.subject.otherPolymer solar cell
dc.subject.otherTransparent electrode
dc.subject.otherUltrathin
dc.titleAn indium tin oxide-free polymer solar cell on flexible glass
dc.typeArticle
dc.subject.lemacCèl·lules solars
dc.subject.lemacEnergia solar fotovoltaica
dc.contributor.groupUniversitat Politècnica de Catalunya. DONLL - Dinàmica no Lineal, Òptica no Lineal i Làsers
dc.identifier.doi10.1021/am5071909
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttp://pubs.acs.org/doi/abs/10.1021/am5071909
dc.rights.accessOpen Access
local.identifier.drac15584544
dc.description.versionPostprint (author's final draft)
local.citation.authorFormica, N.; Mantilla, P.; Ghosh, D.S.; Janner, D.; Chen, T.; Huang, M.; Garner, S.; Martorell, J.; Pruneri, V.
local.citation.publicationNameACS applied materials and interfaces
local.citation.volume7
local.citation.number8
local.citation.startingPage4541
local.citation.endingPage4548


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