1. Fachgebiet Angewandte Nanophysik
2. Institut für Physik & ZMN MacroNano (ZIK)
3. Technische Universität Ilmenau
4. Ilmenau 98693
5. Germany
6. Central Facility for Electron Microscopy
7. Electron Microscopy Group of Materials Science
8. Ulm University
9. Ulm 89081
10. State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization
11. Kunming University of Science and Technology
12. Kunming 650093
13. China
14. Department of Chemistry
15. Institute for Advanced Studies in Basic Sciences
16. Zanjan 45137
17. Iran
18. Institute of Solid State Physics
19. Chinese Academy of Sciences
20. Hefei