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dc.contributor.authorVallés Pelarda, Marta
dc.contributor.authorClasen Hames, Bruno
dc.contributor.authorGarcía-Benito, Inés
dc.contributor.authorAlmora Rodríguez, Osbel
dc.contributor.authorMolina-Ontoria, Agustín
dc.contributor.authorS. Sánchez, Rafael
dc.contributor.authorGarcia-Belmonte, Germà
dc.contributor.authorMartín, Nazario
dc.contributor.authorMora-Sero, Ivan
dc.date.accessioned2017-01-31T13:31:04Z
dc.date.available2017-01-31T13:31:04Z
dc.date.issued2016-10
dc.identifier.citationVALLES-PELARDA, Marta, et al. Analysis of the Hysteresis Behavior of Perovskite Solar Cells with Interfacial Fullerene Self-Assembled Monolayers. The Journal of Physical Chemistry Letters, 2016, vol. 7, no 22, p. 4622-4628.ca_CA
dc.identifier.urihttp://hdl.handle.net/10234/165759
dc.description.abstractThe use of self-assembled monolayers (SAMs) of fullerene derivatives reduces the hysteresis of perovskite solar cells (PSCs). We have investigated three different fullerene derivatives observing a decrease on hysteresis for all the cases. Several processes can contribute to the hysteresis behavior on PSCs. We have determined that the reduced hysteresis observed for devices with SAMs is produced by a decrease of the capacitive hysteresis. In addition, with an appropriated functionalization, SAMs can increase photocurrent even when no electron selective contact (ESC) is present and a SAM is deposited just on top of the transparent conductive oxide. Appropriated functionalization of the fullerene derivative, as introducing -CN groups, can enhance cell performance and reduce hysteresis. This work paves the way for a future enhancement of PSCs by a tailored design of the fullerene molecules that could actuate as an ESC by themselves.ca_CA
dc.description.sponsorShipThis work was supported by the European Research Council (ERC-320441-Chirallcarbon), the CAM (FOTOCARBON Project S2013/MIT-2841), MINECO of Spain (Projects MAT2013-47192-C3-1-R, CTQ2014-52045-R, and MAT2015-70611-ERC) and by Generalitat Valenciana (Project PROMETEOII/2014/020).ca_CA
dc.format.extent6 p.ca_CA
dc.format.mimetypeapplication/pdfca_CA
dc.language.isoengca_CA
dc.publisherAmerican Chemical Societyca_CA
dc.relation.isPartOfJ. Phys. Chem. Lett., 2016, 7 (22)ca_CA
dc.rights© 2016 American Chemical Society.ca_CA
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/*
dc.subjectperovskiteca_CA
dc.subjecthysteresisca_CA
dc.subjectperovskite solar cellsca_CA
dc.subjectmonolayersca_CA
dc.subjectfullerene moleculesca_CA
dc.titleAnalysis of the Hysteresis Behavior of Perovskite Solar Cells with Interfacial Fullerene Self-Assembled Monolayersca_CA
dc.typeinfo:eu-repo/semantics/articleca_CA
dc.identifier.doihttp://dx.doi.org/10.1021/acs.jpclett.6b02103
dc.rights.accessRightsinfo:eu-repo/semantics/openAccessca_CA
dc.relation.publisherVersionhttp://pubs.acs.org/doi/abs/10.1021/acs.jpclett.6b02103ca_CA
dc.type.versioninfo:eu-repo/semantics/submittedVersion


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