1. Laboratory of Optical Materials and Structures, Institute of Semiconductor Physics, SB RAS, Novosibirsk 630090, Russia
2. Department of Physics, Novosibirsk State University, Novosibirsk 630090, Russia
3. Laboratory of Crystal Growth, Institute of Geology and Mineralogy, SB RAS, Novosibirsk 630090, Russia
4. Laboratory of Crystal Chemistry, Institute of Inorganic Chemistry, SB RAS, Novosibirsk 630090, Russia
5. Laboratory of Nanodiagnostics and Nanolithography, Institute of Semiconductor Physics, SB RAS, Novosibirsk 630090, Russia
6. Laboratory for Ellipsometry of Semiconductor Materials and Structures, Institute of Semiconductor Physics, SB RAS, Novosibirsk 630090, Russia
7. Boreskov Institute of Catalysis, SB RAS, Novosibirsk 630090, Russia
8. Laboratory of Molecular Beam Epitaxy of III-V Semiconductors, Institute of Semiconductor Physics, SB RAS, Novosibirsk 630090, Russia