Supramolecular architectures featuring antenna effect in solid state DSSC

Abstract : Hybrid artificial antenna systems, with implementation of nature’s basic concept of self-organization of chromophores, attract a vast interest due to their potential application to solar cells. Herein, we report a new supramolecular system comprising of two porphyrins, a free base and its Zinc analogue, bearing diphenylalanine units. The first is grafted on TiO2 surface and plays the role of initiator for the self-assembly of the second, inducing the formation of multi-molecular self-assembled spherical nanostructures. The achieved assemblies display antenna effect and are used as biomimetic chromophore systems for dye-sensitized solar cells (DSSCs). This selfassembled antenna system gives a proof of concept that multichromophoric supramolecular assemblies based on hydrogen bonds can be of the practical use for photovoltaic application.
Liste complète des métadonnées

https://hal-unilim.archives-ouvertes.fr/hal-01444517
Contributeur : Johann Bouclé <>
Soumis le : mardi 24 janvier 2017 - 10:44:36
Dernière modification le : jeudi 11 janvier 2018 - 06:27:37

Identifiants

Collections

Citation

G Charalampidis, K Karikis, E Georgilis, Bilel Louahem M'Sabah, Yann Pellegrin, et al.. Supramolecular architectures featuring antenna effect in solid state DSSC. Sustainable Energy & Fuels, 2017, 〈10.1039/C6SE00051G〉. 〈hal-01444517〉

Partager

Métriques

Consultations de la notice

62