1. School of Materials Sciences and Technology
2. China University of Geosciences
3. Beijing 100083, China
4. School of Materials Sciences and Engineering
5. University of Science and Technology Beijing
6. Laboratory of Crystal Physics
7. Kirensky Institute of Physics
8. Krasnoyarsk 660036, Russia
9. Laboratory of Optical Materials and Structures
10. Institute of Semiconductor Physics
11. Novosibirsk 630090, Russia
12. Functional Electronics Laboratory
13. Tomsk State University