1. Department of Materials Science WW-4, LKO, University of Erlangen-Nuremberg, Martensstrasse 7, 91058 Erlangen, Germany
2. Fraunhofer Institute for Integrated Systems and Device Technology IISB, Schttkystrasse
10, 91058 Erlangen, Germany
3. ECRC - Erlangen Catalysis Resource Center, University of Erlangen-Nuremberg, Egerlandstrasse 3, 91058 Erlangen, Germany
4. Institute of Micro- and Nanostructure Research (WW9) & Center for Nanoanalysis and Electron Microscopy (CENEM), University of Erlangen-Nuremberg, Cauerstrasse 6, 91058 Erlangen, Germany
5. National Institute of Advanced Industrial Science and Technology, Tsukuba Central 5, 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, Japan
6. Department of Materials Sciences 6, iMEET, University of Erlangen-Nuremberg, Martensstrasse 7, 91058 Erlangen, Germany