1. Institute of Organic and Macromolecular Chemistry, Ulm University, Albert-Einstein-Allee 11, 89081 Ulm, Germany
2. SUPA, School of Physics and Astronomy, University of St Andrews, North Haugh, St Andrews, Fife, KY16 9SS, UK
3. Humboldt Centre for Nano- and Biophotonics, Department of Chemistry, University of Cologne, Greinstraße 4–6, 50939 Köln, Germany
4. Institute of Physical Chemistry, RWTH Aachen University, Melatener Str. 20, 52074 Aachen, Germany
5. Institute of Theoretical Chemistry, Ulm University, Albert-Einstein-Allee 11, 89081, Germany
6. Helmholtz Institute Ulm Electrochemical Energy Storage (HIU), Helmholtzstraße 11, 89081 Ulm, Germany
7. DWI – Leibniz-Institute for Interactive Materials, Forckenbeckstraße 50, 52074 Aachen, Germany