Highly Emissive Layers based on Organic/Inorganic Nanohybrids Using Aggregation Induced Emission Effect

Jonathan Phelipot, Nicolas Ledos, Thomas Dombray, Matthew P. Duffy, Mathieu Denis, Ting Wang, Yahia Didane, Meriem Gaceur, Qinye Bao, Xianjie Liu, Mats Fahlman, Pietro Delugas, Alessandro Mattoni, Denis Tondelier, Bernard Geffroy, Pierre Antoine Bouit, Olivier Margeat, Jörg Ackermann, Muriel Hissler

Research output: Contribution to journalArticlepeer-review

5 Scopus citations

Abstract

Fluorescent nanohybrids, based on π-extended hydroxyoxophosphole ligands grafted onto ZnO nanoparticles, are designed and studied. The restriction of the intramolecular motions of the organic fluorophore, through either aggregates’ formation in solution or processing into thin films, forms highly emissive materials due to a strong aggregation induced emission effect. Theoretical calculations and XPS analyses were performed to analyze the interactions between the organic and inorganic counterparts. Preliminary results on the use of these nanohybrids as solution-processed emissive layers in organic light emitting diodes (OLEDs) illustrate their potential for lighting applications.

Original languageEnglish
Article number2100876
JournalAdvanced Materials Technologies
Volume7
Issue number1
DOIs
StatePublished - Jan 2022
Externally publishedYes

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