1. Institute for Materials Science
2. Kiel University
3. Kiel
4. Germany
5. Departamento de Física & I3N
6. Universidade de Aveiro
7. 3810-193 Aveiro
8. Portugal
9. Department of Microelectronics and Biomedical Engineering
10. Technical University of Moldova
11. Chisinau
12. Republic of Moldova
13. Condensed Matter Theory
14. Materials Theory Division
15. Department of Physics and Astronomy
16. Uppsala University
17. Uppsala
18. CAS Center for Excellence in Nanoscience
19. Beijing Institute of Nanoenergy and Nanosystems
20. Chinese Academy of Sciences
21. Beijing
22. China