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Morphology of a Self-Doped Conducting Oligomer for Green Energy Applications

dc.rights.licenseopen
hal.structure.identifierDepartment of Science and Technology [Linköping]
hal.structure.identifierLaboratory of Organic Electronics [Norrköping, Sweden] [Department of Science and Technology]
dc.contributor.authorFRANCO-GONZALEZ, Juan Felipe
hal.structure.identifierLaboratoire de Chimie des Polymères Organiques [LCPO]
hal.structure.identifierTeam 4 LCPO : Polymer Materials for Electronic, Energy, Information and Communication Technologies
dc.contributor.authorPAVLOPOULOU, Eleni
hal.structure.identifierDepartment of Science and Technology [Linköping]
hal.structure.identifierLaboratory of Organic Electronics [Norrköping, Sweden] [Department of Science and Technology]
dc.contributor.authorSTAVRINIDOU, Eleni
hal.structure.identifierDepartment of Science and Technology [Linköping]
hal.structure.identifierLaboratory of Organic Electronics [Norrköping, Sweden] [Department of Science and Technology]
dc.contributor.authorGABRIELSSON, Roger
hal.structure.identifierDepartment of Science and Technology [Linköping]
hal.structure.identifierLaboratory of Organic Electronics [Norrköping, Sweden] [Department of Science and Technology]
dc.contributor.authorSIMON, Daniel
hal.structure.identifierDepartment of Science and Technology [Linköping]
hal.structure.identifierLaboratory of Organic Electronics [Norrköping, Sweden] [Department of Science and Technology]
dc.contributor.authorBERGGREN, Magnus
hal.structure.identifierDepartment of Science and Technology [Linköping]
dc.contributor.authorZOZOULENKO, Igor
dc.date.accessioned2020
dc.date.available2020
dc.date.issued2017
dc.identifier.issn2040-3364
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/19635
dc.description.abstractEnA recently synthesized self-doped conducting oligomer, salt of bis[3,4-ethylenedioxythiophene]3thiophene butyric acid, ETE-S, is a novel promising material for green energy applications. Recently, it has been demonstrated that it can polymerize in vivo, in plant systems, leading to a formation of long-range conducting wires, charge storage and supercapacitive behaviour of living plants. Here we investigate the morphology of ETE-S combining the experimental characterisation using Grazing Incidence Wide Angle X-ray Scattering (GIWAXS) and atomistic molecular dynamics (MD) simulations. The GIWAXS measurements reveal a formation of small crystallites consisting of p-p stacked oligomers (with the staking distance 3.5Å) that are further organized in h00 lamellae. These experimental results are confirmed by MD calculations, where we calculated the X-ray diffraction pattern and the radial distribution function for the distance between ETE-S chains. Our MD simulations also demonstrate the formation of the percolative paths for charge carriers that extend throughout the whole structure, despite the fact that the oligomers are short (6-9 rings) and crystallites are thin along the p-p stacking direction, consisting of only two or three p-p stacked oligomers. The existence of the percolative paths explains the previously observed high conductivity in in-vivo polymerized ETE-S. We also explored the geometrical conformation of ETE-S oligomers and the bending of their aliphatic chains as a function of the oligomer lengths.
dc.language.isoen
dc.publisherRoyal Society of Chemistry
dc.title.enMorphology of a Self-Doped Conducting Oligomer for Green Energy Applications
dc.typeArticle de revue
dc.identifier.doi10.1039/x0xx00000x
dc.subject.halChimie/Polymères
bordeaux.journalNanoscale
bordeaux.page13717-13724
bordeaux.volume9
bordeaux.hal.laboratoriesLaboratoire de Chimie des Polymères Organiques (LCPO) - UMR 5629*
bordeaux.issue36
bordeaux.institutionBordeaux INP
bordeaux.institutionUniversité de Bordeaux
bordeaux.peerReviewedoui
hal.identifierhal-02888903
hal.version1
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-02888903v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Nanoscale&rft.date=2017&rft.volume=9&rft.issue=36&rft.spage=13717-13724&rft.epage=13717-13724&rft.eissn=2040-3364&rft.issn=2040-3364&rft.au=FRANCO-GONZALEZ,%20Juan%20Felipe&PAVLOPOULOU,%20Eleni&STAVRINIDOU,%20Eleni&GABRIELSSON,%20Roger&SIMON,%20Daniel&rft.genre=article


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