1. Soft-Matter Physics and Biophysics Section, Department of Physics
and Astronomy, KU Leuven, Celestijnenlaan 200 D - box 2416, B-3001 Heverlee, Belgium
2. Centre for Surface Chemistry and Catalysis, KU Leuven, Celestijnenlaan
200 F - box 2461, B-3001 Heverlee, Belgium
3. Lavoisier Institute of Versailles, University of Versailles Saint-Quentin en Yvelines, UMR CNRS 8180, 45 Avenue des Etats-Unis, 78035 Versailles, France
4. L’Oréal Recherche & Innovation, 1 avenue Eugène Schueller, 93600 Aulnay-sous-Bois, France
5. L’Oréal Recherche & Innovation, 88 rue Paul Hochart, 94550 Chevilly-Larue, France