1. Thermal Process Engineering, Thin Film Technology, Karlsruhe Institute of Technology (KIT), Kaiserstraße 12, D-76131 Karlsruhe, Germany
2. Max Planck Institute for Metals Research, Heisenbergstrasse 3, 70569 Stuttgart, Germany
3. Light Technology Institute, Karlsruhe Institute of Technology (KIT), Kaiserstraße 12, D-76131 Karlsruhe, Germany
4. Laboratory for Electron Microscopy and Center for Functional Nanostructures (CFN), Karlsruhe Institute of Technology (KIT), Kaiserstraße 12, D-76131 Karlsruhe, Germany
5. European Synchrotron Radiation Facility BP 220, 38043 Grenoble Cedex 9, France
6. Institut de Ciència de Materials de Barcelona (ICMAB-CSIC), 08193 Bellaterra, Spain