1. Ioffe Institute, Russian Academy of Sciences, 194021 St. Petersburg, Russia
2. Magneton J.S.Co., 194223 St. Petersburg, Russia
3. Scientific and Practical Materials Research Centre, 220072 Minsk, Belarus
4. Saint Petersburg Academic University, 194021 St. Petersburg, Russia
5. ITMO University, 197101 St. Petersburg, Russia
6. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, 119991 Moscow, Russia