1. Institute for Scintillation Materials
2. National Academy of Sciences of Ukraine
3. 61072 Kharkiv
4. Ukraine
5. SSI “Institute for Single Crystals”
6. Institute for Single Crystals
7. Institut Lumière Matière UMR 5306
8. Université Lyon
9. Université Claude Bernard Lyon 1
10. CNRS
11. F-69100 Villeurbanne