1. Siberian Federal University; Krasnoyarsk Russia
2. Laboratory of Crystal Physics; Kirensky Institute of Physics, Federal Research Center KSC SB RAS; Krasnoyarsk Russia
3. Department of Physics; Far Eastern State Transport University; Khabarovsk Russia
4. Laboratory of Optical Materials and Structures; Institute of Semiconductor Physics SB RAS; Novosibirsk Russia
5. Laboratory of Semiconductor and Dielectric Materials; Novosibirsk State University; Novosibirsk Russia