Self-assembling and light-harvesting properties of fluorescent linear condensed aromatic gelators

Author:

Desvergne Jean-Pierre1,Olive Alexandre G. L.1,Sangeetha Neralagatta M.1,Reichwagen Jens2,Hopf Henning2,Del Guerzo André1

Affiliation:

1. 1LCOO-CNRS UMR 5802, Université Bordeaux 1, F-33405, Talence, France

2. 2Institut für Organische Chemie, TU-Braunschweig, D-38106 Braunschweig, Germany

Abstract

The self-assembling and photophysical properties of soluble fluorescent linear condensed aromatic gelators are reported. The gels formed by 2,3-alkoxy derivatives are constituted of nanofibers weaving a 3-dimensional supramolecular network and imprisoning the solvent. These nanofibers are efficient light-harvesting systems in which complete energy transfer toward a fluorescent acceptor can be achieved at doping levels below 1 mol % of acceptor.

Publisher

Walter de Gruyter GmbH

Subject

General Chemical Engineering,General Chemistry

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