1. National Research Center “Kurchatov Institute,” 123182 Moscow, Russia
2. Moscow Institute of Physics and Technology (State University), 141701 Dolgoprudny, Moscow Region, Russia
3. CNR-IMEM (National Research Council, Institute of Materials for Electronics and Magnetism), 43124 Parma, Italy
4. FSRC “Crystallography and Photonics,” Russian Academy of Sciences, 117333 Moscow, Russia
5. Lomonosov Moscow State University, 119991 Moscow, Russia
6. Saint Petersburg State University, 199034 Saint Petersburg, Russia