Affiliation: | 1. Department of Physics, University of Surrey, Guildford, Surrey GU2 7XH, UK;2. Cytec Surface Specialties, Anderlecht Str. 33, B-1620 Drogenbos, Belgium;3. Department of Chemistry and Centre for Advanced Engineering Fibers and Films, Clemson University, Clemson, SC 29634-0973, USA |