1. a Department of Chemical Engineering, Imperial College London, South Kensington Campus, London SW7 2AZ, UK
2. b Department of Chemical Engineering, Imperial College London, South Kensington Campus, London SW7 2AZ, UK
3. c Surface Measurement Systems Ltd., 5 Wharfside, Rosemount Road, London HA0 4PE, UK
4. d Technische Universität Chemnitz, Institute of Composite Materials and Surface Technology, D-09107 Chemnitz, Germany
5. e Department of Chemical Engineering, Polymer and Composite Engineering (PaCE) Group, Imperial College London, South Kensington Campus, London SW7 2AZ, UK