1. A.V. Shubnikov Institute of Crystallography, Federal Scientific Research Centre “Crystallography and Photonics” of Russian Academy of Sciences, Leninsky pr., 59, 119333 Moscow, Russia
2. Prokhorov General Physics Institute of Russian Academy of Sciences, Vavilov St., 38, 119991 Moscow, Russia
3. L.N. Gumilyov Eurasian National University, Astana, Kazakhstan
4. Nur-Sultan Branch of Institute of Nuclear Physics, Nur-Sultan, Kazakhstan
5. FLNR, JINR, 141980 Dubna, Russia
6. National Research Nuclear University MEPhI, Institute of Nuclear Physics and Engineering, Kashirskoe shosse, 31, 115409 Moscow, Russia
7. Dubna State University, Department of Nuclear Physics, Universitetskaja St., 19, 141982 Dubna, Russia
8. Ecole Polytechnique Fédérale de Lausanne, Centre Interdisciplinaire de Microscopie Electronique, CH-1015 Lausanne, Switzerland