1. Department of Chemistry and Center for NanoScience (CeNS), University of Munich (LMU), Butenandtstrasse 5-13, 81377 Munich, Germany
2. J. Heyrovský Institute of Physical Chemistry, v.v.i., Academy of Sciences of the Czech Republic, Dolejskova 3, 18223 Prague 8, Czech Republic
3. Siemens AG, Corporate Technology, CT T DE HW3, Guenther-Scharowsky-Str. 1, 91050 Erlangen, Germany