Please use this identifier to cite or link to this item:
https://hdl.handle.net/20.500.14279/18297
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Singh, Ranbir | - |
dc.contributor.author | Mróz, Marta M. | - |
dc.contributor.author | Fonzo, Fabio Di | - |
dc.contributor.author | Cabanillas-González, Juan R. | - |
dc.contributor.author | Marchi, Enrico | - |
dc.contributor.author | Bergamini, Giacomo | - |
dc.contributor.author | Müllen, Klaus | - |
dc.contributor.author | Jacob, Josemon | - |
dc.contributor.author | Keivanidis, Panagiotis E. | - |
dc.date.accessioned | 2020-04-29T16:56:44Z | - |
dc.date.available | 2020-04-29T16:56:44Z | - |
dc.date.issued | 2013-10-07 | - |
dc.identifier.citation | Organic Photonics and Photovoltaics, 2013, vol. 1, no. 1, pp. 24-38 | en_US |
dc.identifier.issn | 22993177 | - |
dc.description.abstract | Herein we demonstrate a method to improve the power conversion efficiency (PCE) parameter of organic photovoltaic (OPV) devices based on the electron acceptor N,N’-bis(1- ethylpropyl)-perylene-3,4,9,10-tetracarboxylic diimide (PDI) blended with the electron donor poly(indenofluorene)-aryloctyl (PIF-Aryl). The device parameters of the short-circuit current, open-circuit voltage and fill factor are found increased after the insertion of a thin poly [9, 9-dioctylfluorene-co-N- [4-(3-methylpropyl)]-diphenylamine] (TFB) photoactive interlayer between the hole-collecting electrode and the photoactive layer of the device. Unlike to most of the cases where interlayers serve as charge extractors, in our system the polymeric interlayer serves as a morphology modifying agent that drives the PDI component to segregate better at the interface with the device cathode; that is at the carrier-collecting electrode interface, which is not in physical contact with the interlayer. The processes of energy/charge transfer of the TFB excitons to/with the PIF-Aryl:PDI top-layer are also addressed. Charge transfer reactions dominate at the TFB/PIF-Aryl:PDI interface but no significant contribution in the photocurrent generation is seen in the photoaction spectra of the bilayer device. | en_US |
dc.format | en_US | |
dc.language.iso | en | en_US |
dc.relation.ispartof | Organic Photonics and Photovoltaics | en_US |
dc.rights | © Versita | en_US |
dc.subject | power conversion efficiency (PCE) | en_US |
dc.subject | organic photovoltaic (OPV) | en_US |
dc.title | Improving the layer morphology of solution-processed perylene diimide organic solar cells with the use of a polymeric interlayer | en_US |
dc.type | Article | en_US |
dc.collaboration | Fondazione Istituto Italiano di Tecnologia | en_US |
dc.collaboration | Instituto Madrileno de Estudios Avanzados en Nanociencia | en_US |
dc.collaboration | University of Bologna | en_US |
dc.collaboration | Max Planck Institute | en_US |
dc.collaboration | Indian Institute of Technology Delhi | en_US |
dc.subject.category | Electrical Engineering - Electronic Engineering - Information Engineering | en_US |
dc.journals | Open Access | en_US |
dc.country | Italy | en_US |
dc.country | Spain | en_US |
dc.country | Germany | en_US |
dc.country | India | en_US |
dc.subject.field | Engineering and Technology | en_US |
dc.publication | Peer Reviewed | en_US |
dc.identifier.doi | 10.2478/oph-2013-0003 | en_US |
dc.relation.issue | 1 | en_US |
dc.relation.volume | 1 | en_US |
cut.common.academicyear | 2013-2014 | en_US |
dc.identifier.spage | 24 | en_US |
dc.identifier.epage | 38 | en_US |
item.languageiso639-1 | en | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | open | - |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
item.fulltext | With Fulltext | - |
item.openairetype | article | - |
crisitem.author.dept | Department of Mechanical Engineering and Materials Science and Engineering | - |
crisitem.author.faculty | Faculty of Engineering and Technology | - |
crisitem.author.orcid | 0000-0002-5336-249X | - |
crisitem.author.parentorg | Faculty of Engineering and Technology | - |
Appears in Collections: | Άρθρα/Articles |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Organic Photonics.pdf | Open Access | 3.36 MB | Adobe PDF | View/Open |
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