Modulation of circularly polarized luminescence through excited-state symmetry breaking and interbranched exciton coupling in helical push-pull organic systems.


Journal

Chemical science
ISSN: 2041-6520
Titre abrégé: Chem Sci
Pays: England
ID NLM: 101545951

Informations de publication

Date de publication:
14 Jan 2020
Historique:
received: 16 10 2019
accepted: 19 11 2019
entrez: 25 3 2020
pubmed: 25 3 2020
medline: 25 3 2020
Statut: epublish

Résumé

π-Helical push-pull dyes were prepared and their (chir)optical properties were investigated both experimentally and computationally. Specific fluorescent behaviour of bis-substituted system was observed with unprecedented solvent effect on the intensity of circularly polarized luminescence (CPL, dissymmetry factor decreasing from 10

Identifiants

pubmed: 32206274
doi: 10.1039/c9sc05231c
pii: c9sc05231c
pmc: PMC7069512
doi:

Types de publication

Journal Article

Langues

eng

Pagination

567-576

Informations de copyright

This journal is © The Royal Society of Chemistry 2020.

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Auteurs

Kais Dhbaibi (K)

Univ Rennes , CNRS , ISCR - UMR 6226 , ScanMAT - UMS 2001 , F-35000 Rennes , France . Email: ludovic.favereau@univ-rennes1.fr ; Email: jeanne.crassous@univ-rennes1.fr.
University of Gabès , Faculty of Science of Gabès , Zrig , 6072 Gabès , Tunisia.

Ludovic Favereau (L)

Univ Rennes , CNRS , ISCR - UMR 6226 , ScanMAT - UMS 2001 , F-35000 Rennes , France . Email: ludovic.favereau@univ-rennes1.fr ; Email: jeanne.crassous@univ-rennes1.fr.

Monika Srebro-Hooper (M)

Faculty of Chemistry , Jagiellonian University , Gronostajowa 2 , 30-387 Krakow , Poland . Email: srebro@chemia.uj.edu.pl.

Cassandre Quinton (C)

Univ Rennes , CNRS , ISCR - UMR 6226 , ScanMAT - UMS 2001 , F-35000 Rennes , France . Email: ludovic.favereau@univ-rennes1.fr ; Email: jeanne.crassous@univ-rennes1.fr.

Nicolas Vanthuyne (N)

Aix Marseille University , CNRS , Centrale Marseille , iSm2 , Marseille , France.

Lorenzo Arrico (L)

Dipartimento di Chimica e Chimica Industriale , University of Pisa , via Moruzzi 13 , 56124 , Pisa , Italy.

Thierry Roisnel (T)

Univ Rennes , CNRS , ISCR - UMR 6226 , ScanMAT - UMS 2001 , F-35000 Rennes , France . Email: ludovic.favereau@univ-rennes1.fr ; Email: jeanne.crassous@univ-rennes1.fr.

Bassem Jamoussi (B)

Department of Environmental Sciences , Faculty of Meteorology, Environment and Arid Land Agriculture , King Abdulaziz University , 21589 Jeddah , Saudi Arabia.

Cyril Poriel (C)

Univ Rennes , CNRS , ISCR - UMR 6226 , ScanMAT - UMS 2001 , F-35000 Rennes , France . Email: ludovic.favereau@univ-rennes1.fr ; Email: jeanne.crassous@univ-rennes1.fr.

Clément Cabanetos (C)

MOLTECH-Anjou , CNRS UMR 6200 , University of Angers , 2 Bd Lavoisier , 49045 Angers , France.

Jochen Autschbach (J)

Department of Chemistry , University at Buffalo , State University of New York , Buffalo , NY 14260 , USA.

Jeanne Crassous (J)

Univ Rennes , CNRS , ISCR - UMR 6226 , ScanMAT - UMS 2001 , F-35000 Rennes , France . Email: ludovic.favereau@univ-rennes1.fr ; Email: jeanne.crassous@univ-rennes1.fr.

Classifications MeSH