1. Electrochromic Center
2. School of Physics and Nuclear Energy Engineering
3. Beihang University
4. Beijing 100191
5. PR China
6. CNRS
7. Univ. Bordeaux
8. ICMCB
9. UMR 5026
10. F-33600 Pessac
11. CIRIMAT
12. Université de Toulouse
13. Université Toulouse 3 Paul Sabatier
14. Toulouse Cedex 9