1. Karlsruhe Institute of Technology (KIT), Laboratory of Applied Chemistry Institute of Biological and Chemical Systems – Functional Molecular Systems (IBCS‐FMS) Eggenstein‐Leopoldshafen 76344 Germany
2. Bordeaux INP University of Bordeaux, Laboratoire de Chimie des Polymères Organiques UMR 5629, ENSCBP, 16 avenue Pey‐Berland, F‐33607 Pessac cedex France