1. School of Engineering, RMIT University, Melbourne, VIC 3000, Australia
2. Catalan Institute of Nanoscience and Nanotechnology ICN2 (CSIC and BIST), Campus UAB, Bellaterra, 08193, Spain
3. BASF SE, Carl-Bosch-Srasse 38, Ludwigshafen am Rhein 67056, Germany
4. BASF Coatings GmbH, Münster 48165, Germany