1. Department for Biophysical Chemistry, Institute of Physical and Theoretical Chemistry Technical University of Braunschweig 38106 Braunschweig Germany
2. Cluster of Excellence PhoenixD (Photonics, Optics and Engineering – Innovation Across Disciplines) 30167 Hannover Germany
3. Department for Macromolecular Chemistry, Institute of Technical Chemistry Technical University of Braunschweig 38106 Braunschweig Germany
4. Institute of Physical Chemistry and Electrochemistry Leibniz University Hannover 30167 Hannover Germany
5. Department for Inorganic Solid‐State and Materials Chemistry, Institute of Inorganic Chemistry Leibniz University Hannover 30167 Hannover Germany
6. Institute of Physical and Theoretical Chemistry University of Tübingen 72076 Tübingen Germany
7. Group Biomolecular Spectroscopy and Single Molecule Detection Max‐Planck Institute for Multidisciplinary Sciences 37077 Göttingen Germany