Perylene Diimide-Based Dimeric Electron Acceptors with Molecular Conformations for Perovskite Solar Cells

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dc.contributor.authorSaltan G.M.
dc.contributor.authorYeşil T.
dc.contributor.authorÖtken A.A.
dc.contributor.authorZafer C.
dc.contributor.authorDinçalp H.
dc.date.accessioned2024-07-22T08:01:04Z
dc.date.available2024-07-22T08:01:04Z
dc.date.issued2024
dc.description.abstractThis paper reports five novel PDI dimer type electron transport materials (ETMs) employing o-indoloquinoxaline (o-Iq), m-indoloquinoxaline (m-Iq), and cibalackrot (Ci) groups as the core building blocks and presents the twisted structures of PDI dimers coded as PDI-NHR-o-Iq, PDI-o-Iq, PDI-NHR-m-Iq, PDI-m-Iq and PDI-NHR-Ci dyes (see Scheme 1 and 2). We have systematically compared their photophysical, electrochemical, and optoelectronic properties with respect to the reference dye (2PDI-NHR), which is directly connected of two PDI planes. Their calculated HOMO-LUMO energy levels are sufficient for charge transfer to the perovskite material so that structure-photovoltaic performance relationship of synthesized ETM dyes can be evaluated. When the binding position of indoloquinoxaline group between PDI rings are changed from o- to m- positions, most of the photophysical and electrochemical properties of PDI dimer are dramatically changed, finally improving the photovoltaic performances. © 2024 Wiley-VCH GmbH.
dc.identifier.DOI-ID10.1002/cplu.202400131
dc.identifier.issn21926506
dc.identifier.urihttp://akademikarsiv.cbu.edu.tr:4000/handle/123456789/11314
dc.language.isoEnglish
dc.publisherJohn Wiley and Sons Inc
dc.titlePerylene Diimide-Based Dimeric Electron Acceptors with Molecular Conformations for Perovskite Solar Cells
dc.typeArticle

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