1. Helmholtz Institute Ulm (HIU) 89081 Ulm Germany
2. Karlsruhe Institute of Technology (KIT) 76021 Karlsruhe Germany
3. Institute of Physical Chemistry Karlsruhe Institute of Technology (KIT) 76131 Karlsruhe Germany
4. Institute for Applied Materials (IAM) Karlsruhe Institute of Technology (KIT) 76344 Eggenstein‐Leopoldshafen Germany
5. Central Facility for Electron Microscopy Ulm University 89081 Ulm Germany