1. IVG Institute for Combustion and Gasdynamics – Reactive Fluids and CENIDE Center for Nanointegration University of Duisburg-Essen Carl-Benz-Straße 199 47057 Duisburg Germany
2. Analytical Chemistry – Center of Electrochemical Sciences (CES) Faculty of Chemistry and Biochemistry Ruhr University Bochum Universitätsstr. 150 D-44801 Bochum Germany
3. Experimental Physics Faculty of Physics and CENIDE Center for Nanointegration University of Duisburg-Essen Lotharstr. 1 47057 Duisburg Germany
4. Interdisciplinary Center for Analytics on the Nanoscale University of Duisburg-Essen 47057 Duisburg Germany
5. Chemical Technology III Faculty of Chemistry and CENIDE Center for Nanointegration University of Duisburg-Essen Carl-Benz-Straße 199 47057 Duisburg Germany