Please use this identifier to cite or link to this item: http://hdl.handle.net/1942/18769
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dc.contributor.authorOuhib, Farid-
dc.contributor.authorTOMASSETTI, Mirco-
dc.contributor.authorDIERCKX, Wouter-
dc.contributor.authorVERSTAPPEN, Pieter-
dc.contributor.authorWislez, Arnaud-
dc.contributor.authorDuwez, Anne-Sophie-
dc.contributor.authorLemaur, Vincent-
dc.contributor.authorLazzaroni, Roberto-
dc.contributor.authorMANCA, Jean-
dc.contributor.authorMAES, Wouter-
dc.contributor.authorJerome, Christine-
dc.contributor.authorDetrembleur, Christophe-
dc.date.accessioned2015-04-23T12:27:26Z-
dc.date.available2015-04-23T12:27:26Z-
dc.date.issued2015-
dc.identifier.citationORGANIC ELECTRONICS, 20, p. 76-88-
dc.identifier.issn1566-1199-
dc.identifier.urihttp://hdl.handle.net/1942/18769-
dc.description.abstractTwo donor-acceptor type fluoro-isoindigo based small molecule semiconductors are synthesized and their optical, electrochemical, thermal, and charge transport properties are investigated. The two molecular chromophores differ by their architecture, linear (M1) vs propeller-like (M2). Both molecules present a broad absorption in the visible range and a low optical HOMO-LUMO gap (similar to 1.6 eV). AFM images of solution-processed thin films show that the trigonal molecule M2 forms highly oriented fibrils after a few seconds of solvent vapor annealing. The materials are evaluated as electron donor components in bulk heterojunction organic solar cells using PC61BM as the electron acceptor. The devices based on the propeller-like molecule M2 exhibit a high open-circuit voltage (around 1.0 V) and a power conversion efficiency of 2.23%. (C) 2015 Elsevier B.V. All rights reserved.-
dc.description.sponsorshipThis work was supported by the project ORGANEXT (EMR INT4-1.2-2009-04/054), selected in the frame of the operational program INTERREG IV-A Euregio Maas-Rijn. The European Commission and Walloon Region are acknowledged in the frame of this INTERREG project. We are also grateful for the support of the Science Policy Office of the Belgian Federal Government (IAP 7/05 - Functional Supramolecular Systems). The work in Mons was supported by the European Commission/Region Wallonne (FEDER - Smartfilm RF project), FNRS-FRFC and the OPTI2-MAT excellence program (Region Wallonne). P. Verstappen acknowledges the Agency for Innovation by Science and Technology in Flanders (IWT) for his PhD grant. The authors thank H. Penxten (UHasselt) for her valuable help with the CV and UV-vis measurements. We further acknowledge Hercules for providing the funding for the LTQ Orbitrap Velos Pro mass spectrometer.-
dc.language.isoen-
dc.publisherELSEVIER SCIENCE BV-
dc.rights© 2015 Elsevier B.V. All rights reserved.-
dc.subject.otherfluoro-isoindigo; small molecule; propeller-like; organic solar cells; bulk heterojunction-
dc.subject.otherFluoro-isoindigo; Small molecule; Propeller-like; Organic solar cells; Bulk heterojunction-
dc.titleLinear and propeller-like fluoro-isoindigo based donor-acceptor small molecules for organic solar cells-
dc.typeJournal Contribution-
dc.identifier.epage88-
dc.identifier.spage76-
dc.identifier.volume20-
local.format.pages13-
local.bibliographicCitation.jcatA1-
dc.description.notesCorresponding authors at: Design & Synthesis of Organic Semiconductors (DSOS), Institute for Materials Research (IMO-IMOMEC), Hasselt University, Agoralaan 1 - Building D, 3590 Diepenbeek, Belgium (W. Maes), Center for Education and Research on Macromolecules (CERM), University of Liège (Ulg), Chemistry Department, Sart-Tilman B6a, 4000 Liège, Belgium (C. Detrembleur). E-mail addresses: wouter.maes@uhasselt.be (W. Maes), christophe. detrembleur@ulg.ac.be (C. Detrembleur).-
local.publisher.placeAMSTERDAM-
local.type.refereedRefereed-
local.type.specifiedArticle-
dc.identifier.doi10.1016/j.orgel.2015.01.033-
dc.identifier.isi000351638600012-
item.fullcitationOuhib, Farid; TOMASSETTI, Mirco; DIERCKX, Wouter; VERSTAPPEN, Pieter; Wislez, Arnaud; Duwez, Anne-Sophie; Lemaur, Vincent; Lazzaroni, Roberto; MANCA, Jean; MAES, Wouter; Jerome, Christine & Detrembleur, Christophe (2015) Linear and propeller-like fluoro-isoindigo based donor-acceptor small molecules for organic solar cells. In: ORGANIC ELECTRONICS, 20, p. 76-88.-
item.validationecoom 2016-
item.contributorOuhib, Farid-
item.contributorTOMASSETTI, Mirco-
item.contributorDIERCKX, Wouter-
item.contributorVERSTAPPEN, Pieter-
item.contributorWislez, Arnaud-
item.contributorDuwez, Anne-Sophie-
item.contributorLemaur, Vincent-
item.contributorLazzaroni, Roberto-
item.contributorMANCA, Jean-
item.contributorMAES, Wouter-
item.contributorJerome, Christine-
item.contributorDetrembleur, Christophe-
item.fulltextWith Fulltext-
item.accessRightsRestricted Access-
crisitem.journal.issn1566-1199-
crisitem.journal.eissn1878-5530-
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