1. Institute of Materials Engineering
2. University of Siegen
3. Siegen 57076
4. Germany
5. School of Chemistry and Chemical Engineering
6. Institute for Materials Research (IMO)
7. Hasselt University
8. 3590 Diepenbeek
9. Belgium
10. IMOMEC
11. Electron Microscopy for Materials Science (EMAT)
12. University of Antwerp
13. 2020 Antwerp