1. Institute
of Physical Chemistry, Karlsruhe Institute of Technology (KIT), Fritz-Haber-Weg 2, 76131 Karlsruhe, Germany
2. University Erlangen-Nürnberg, Institut für
Organische Chemie, Henkestr.
42, 91054 Erlangen, Germany
3. Max Planck Institute
for Solid State Research, Heisenbergstraße
1, 70569 Stuttgart, Germany
4. Faculty
of Chemistry and Chemical Engineering, University Babes-Bolyai Cluj-Napoca, Arany Janos Str. 11, 400084, Cluj, Romania
5. Institute
of Nanotechnology, Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz
1, 76344 Eggenstein-Leopoldshafen, Germany