1. Laboratory of Epitaxial Micro- and Nanostructures, Institute of Microelectronic Technology and High-Purity Materials, Chernogolovka, 142432, Russia
2. JSC “Russian Space System”, Moscow, 111250, Russia
3. Department for Physics of Semiconductors, Institute for Physics of Microstructures, Nizhny Novgorod, 603950, Russia
4. Physics of Semiconductor Heterostructure, Ioffe Physical Technical Institute, St. Petersburg, 194021, Russia
5. National Research University of Electronic Technology, Zelenograd, 124498, Russia
6. Kotelnikov Institute of Radio Engineering and Electronics (Saratov Branch), Saratov, 410019, Russia
7. Physics Department, Saratov State University, Saratov, 410012, Russia
8. Saratov Scientific Center of the Russian Academy of Sciences, Saratov, 410028, Russia
9. University of Aizu, Aizu-Wakamatsu, Aizu-Wakamatsu, 965-8580, Japan