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dc.contributor.authorRoyakkers, Jeroen
dc.contributor.authorGuo, Kunping
dc.contributor.authorToolan, Daniel TW
dc.contributor.authorFeng, Liang-Wen
dc.contributor.authorMinotto, Alessandro
dc.contributor.authorCongrave, Daniel
dc.contributor.authorDanowska, Magda
dc.contributor.authorZeng, Weixuan
dc.contributor.authorBond, Andrew
dc.contributor.authorAl-Hashimi, Mohammed
dc.contributor.authorMarks, Tobin J
dc.contributor.authorFacchetti, Antonio
dc.contributor.authorCacialli, Franco
dc.contributor.authorBronstein, Hugo
dc.date.accessioned2021-11-08T10:23:18Z
dc.date.available2021-11-08T10:23:18Z
dc.date.issued2021-11-15
dc.date.submitted2021-07-29
dc.identifier.issn1433-7851
dc.identifier.otheranie202110139
dc.identifier.urihttps://www.repository.cam.ac.uk/handle/1810/330427
dc.descriptionFunder: Royal Society; Id: http://dx.doi.org/10.13039/501100000288
dc.descriptionFunder: Winton Programme for the Physics of Sustainability
dc.description.abstractConjugated polymers are an important class of chromophores for optoelectronic devices. Understanding and controlling their excited state properties, in particular, radiative and non-radiative recombination processes are among the greatest challenges that must be overcome. We report the synthesis and characterization of a molecularly encapsulated naphthalene diimide-based polymer, one of the most successfully used motifs, and explore its structural and optical properties. The molecular encapsulation enables a detailed understanding of the effect of interpolymer interactions. We reveal that the non-encapsulated analogue P(NDI-2OD-T) undergoes aggregation enhanced emission; an effect that is suppressed upon encapsulation due to an increasing π-interchain stacking distance. This suggests that decreasing π-stacking distances may be an attractive method to enhance the radiative properties of conjugated polymers in contrast to the current paradigm where it is viewed as a source of optical quenching.
dc.languageen
dc.publisherWiley
dc.subjectResearch Article
dc.subjectResearch Articles
dc.subjectconjugated polymers
dc.subjectencapsulation
dc.subjectmacrocycles
dc.subjectorganic electronics
dc.subjectphotoluminescence
dc.titleMolecular Encapsulation of Naphthalene Diimide (NDI) Based π-Conjugated Polymers: A Tool for Understanding Photoluminescence.
dc.typeArticle
dc.date.updated2021-11-08T10:23:17Z
prism.endingPage25012
prism.issueIdentifier47
prism.publicationNameAngew Chem Int Ed Engl
prism.startingPage25005
prism.volume60
dc.identifier.doi10.17863/CAM.77870
rioxxterms.versionofrecord10.1002/anie.202110139
rioxxterms.versionAO
rioxxterms.versionVoR
rioxxterms.licenseref.urihttp://creativecommons.org/licenses/by/4.0/
dc.contributor.orcidRoyakkers, Jeroen [0000-0002-6827-0969]
dc.contributor.orcidToolan, Daniel TW [0000-0003-3228-854X]
dc.contributor.orcidFeng, Liang-Wen [0000-0003-0699-3747]
dc.contributor.orcidCongrave, Daniel [0000-0002-2509-7641]
dc.contributor.orcidZeng, Weixuan [0000-0003-1577-9021]
dc.contributor.orcidBond, Andrew [0000-0002-1744-0489]
dc.contributor.orcidAl-Hashimi, Mohammed [0000-0001-6015-2178]
dc.contributor.orcidMarks, Tobin J [0000-0001-8771-0141]
dc.contributor.orcidFacchetti, Antonio [0000-0002-8175-7958]
dc.contributor.orcidCacialli, Franco [0000-0001-6821-6578]
dc.contributor.orcidBronstein, Hugo [0000-0003-0293-8775]
dc.identifier.eissn1521-3773
pubs.funder-project-idEngineering and Physical Sciences Research Council (EP/P007767/1)
pubs.funder-project-idEngineering and Physical Sciences Research Council (EP/S003126/1)
pubs.funder-project-idQatar Foundation for Education, Science and Community Development (NPRP12S-0304--190227)
cam.issuedOnline2021-10-18


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