Optical Read‐Out of the Electrical Switching of Cobalt‐Terpyridine‐BODIPY Molecules Immobilized as Single Layer on ITO - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Advanced Optical Materials Année : 2023

Optical Read‐Out of the Electrical Switching of Cobalt‐Terpyridine‐BODIPY Molecules Immobilized as Single Layer on ITO

Résumé

Abstract A single layer of a dyad made of a cobalt(II) bis‐terpyridine complex functionalized with a Boron‐dipyrromethene (BODIPY) fluorophore on transparent Indium Tin Oxide (ITO) electrode is prepared. A modulation of the photoluminescence intensity of the fluorophore upon the application of an electric stimulus on the ITO electrode that supports 10 picomoles of molecules is demonstrated. The intensity of the fluorescence intensity decreases when the cobalt is at the oxidation state +III, due to Co III oxidative quenching of BODIPY emission that has a higher driving force than the Co II reductive quenching initially responsible for the low fluorescence intensity of the chemisorbed dyad.

Domaines

Chimie
Fichier principal
Vignette du fichier
MagraAOM2023_-Optical Read‐Out of the Electrical Switching of Cobalt‐Terpyridine‐BODIPY.pdf (937.62 Ko) Télécharger le fichier
Origine : Publication financée par une institution
Licence : CC BY - Paternité

Dates et versions

hal-04310366 , version 1 (27-11-2023)

Licence

Paternité

Identifiants

Citer

Kévin Magra, Jean‐frédéric Audibert, Diana Dragoe, Talal Mallah, Fabien Miomandre, et al.. Optical Read‐Out of the Electrical Switching of Cobalt‐Terpyridine‐BODIPY Molecules Immobilized as Single Layer on ITO. Advanced Optical Materials, In press, 2023, pp.2301128. ⟨10.1002/adom.202301128⟩. ⟨hal-04310366⟩
15 Consultations
5 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More