1. Nano-Science Center, University of Copenhagen, DK-2100 Copenhagen, Denmark, Carmeda AB, SE-19461 Upplands Väsby, Sweden, Department of Chemistry, University of Victoria, Victoria, BC, V8W 3V6, Canada, Department of Chemical and Biochemical Engineering, Technical University of Denmark, DK-2800 Kgs. Lyngby, Denmark, Department of Micro- and Nanotechnology, Technical University of Denmark, Risø Campus, DK-4000 Roskilde, Denmark, Materials Research Laboratory, University of California, Santa Barbara,...