1. Rzhanov Institute of Semiconductor Physics SB RAS Novosibirsk 630090 Russia
2. Novosibirsk State University 630090 Novosibirsk Russia
3. National Research Tomsk State University 634050 Tomsk Russia
4. ITMO University 197101 St. Petersburg Russia
5. Institute of Physics PAN 02-668 Warsaw Poland
6. Institute of Metallurgy and Material Science PAN 30-059 Krakow Poland
7. Pidstryhach Institute for Applied Problems of Mechanics and Mathematics NASU 79060 Lviv Ukraine
8. Scientific Research Company “Electron-Carat” 79031 Lviv Ukraine