1. Institute of Low Temperature and Structural Research
2. Polish Academy of Sciences
3. Wroclaw
4. Poland
5. Institute of Materials Science
6. VAST
7. Hanoi
8. Vietnam
9. Institute Light Matter (ILM)
10. UMR5306 CNRS-Université Lyon1
11. Université de Lyon
12. 69622 Villeurbanne
13. France