Open AccessArticle by 1,2,*, 1, 1, 1, 1, 1, 1, 3, 4, 3, 3 and 3 1 Solid State Physics and Nanostructures Department, Voronezh State University, Universitetskaya pl. 1, Voronezh 394018, Russia 2 Scientific and Educational Center “Nanomaterials and Nanotechnologies”, Ural Federal University Named After First President of Russia B.N. Yeltsin, ul. Mira 19, Ekaterinburg 620002, Russia 3 Sankt-Petersburg National Research Academic University of the Russian Academy of Science, ul. Khlopina 8, Bld.