1. Sino-Russian International Joint Laboratory for Clean Energy and Energy Conversion Technology
2. College of Physics
3. Jilin University
4. Changchun 130012
5. P. R. China
6. Department of Chemistry
7. Taras Shevchenko National University of Kyiv
8. Kyiv
9. Ukraine
10. State Key Laboratory of Bio-fibers and Eco-textiles
11. School of Environmental Science and Engineering
12. Qingdao University
13. Qingdao 266071
14. China
15. STC “Institute for Single Crystals” NAS of Ukraine
16. 61001 Kharkiv
17. 130012 Changchun
18. V. Lashkaryov Institute of Semiconductor Physics