1. Laboratory of Optical Materials and Structures, Institute of Semiconductor Physics, Siberian Branch of the Russian Academy of Science, Novosibirsk 90, 630090, Russia
2. Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences, Novosibirsk 90, 630090, Russia
3. Frantsevich Institute for Problems of Materials Science, National Academy of Sciences of Ukraine, 3 Krzhyzhanivsky Street, Kiev UA-03142, Ukraine
4. Laboratory of Nanodiagnostics and Nanolithography, Institute of Semiconductor Physics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk 90, 630090, Russia
5. Physical Department, Novosibirsk State University, Novosibirsk 90, 630090, Russia