1. GFZ German Research Center for Geosciences Telegrafenberg 14473 Potsdam Germany
2. Department of Electrical, Electronic, and Communication Engineering Electron Devices Friedrich‐Alexander‐Universität Erlangen‐Nürnberg 91058 Erlangen Germany
3. Department of Materials Science and Engineering Institute of Micro‐ and Nanostructure Research (IMN) and Center for Nanoanalysis and Electron Microscopy (CENEM) Friedrich‐Alexander‐Universität Erlangen‐Nürnberg 91058 Erlangen Germany
4. Forschungszentrum Jülich GmbH Helmholtz Institute Erlangen‐Nürnberg for Renewable Energy (IEK‐11) 91058 Erlangen Germany
5. Fraunhofer Institute for Integrated Systems and Device Technology IISB Schottkystr. 10 91058 Erlangen Germany
6. Leibniz‐Institut für Kristallzüchtung Max‐Born Str. 2 12489 Berlin Germany
7. Department of Earth Sciences Freie Universität Berlin 12249 Berlin Germany