1. Department
of Applied Physics, Aalto University, P.O. Box 15100, FI-00076 Aalto, Espoo, Finland
2. Département
de Chimie, Université de Montréal, C. P. 6128, succursale centre-ville, Montréal, QC H3C 3J7, Canada
3. Centre de Recherche
sur les Matériaux Auto-Assemblés (CRMAA/CSACS), Montréal, QC Canada
4. Department
of Chemistry and Bioengineering, Tampere University of Technology, P.O. Box 541, FI-33101 Tampere, Finland