A. A. Kharchenko
Research Institute for Nuclear Problems of Belarusian State University
Belarus

11 Bobruiskaya Str., Minsk 220006

Andrei A. Kharchenko — Cand. Sci. (Phys.-Math.), Senior Researcher, Laboratory of Advanced Materials Physics

J. A. Fedotova
Research Institute for Nuclear Problems of Belarusian State University
Belarus

11 Bobruiskaya Str., Minsk 220006

Julia A. Fedotova — Dr. Sci. (Phys.-Math.), Chief Researcher, Deputy-Director

V. Yu. Slabukho
Belarusian State University
Belarus

4 Nezalezhnosti Ave., Minsk 220030

Valeryia Yu. Slabukho — Student

A. K. Fedotov
Research Institute for Nuclear Problems of Belarusian State University
Belarus

11 Bobruiskaya Str., Minsk 220006

Alexander K. Fedotov — Dr. Sci. (Phys.-Math.), Chief Researcher, Laboratory of Advanced Materials Physics

A. V. Pashkevich
Research Institute for Nuclear Problems of Belarusian State University; Belarusian State University
Belarus

11 Bobruiskaya Str., Minsk 220006;

4 Nezalezhnosti Ave., Minsk 220030

Alexey V. Pashkevich — Junior Researcher, Laboratory of Advanced Materials Physics (1); Postgraduate Student (2)

I. A. Svito
Belarusian State University
Belarus

4 Nezalezhnosti Ave., Minsk 220030

Ivan A. Svito — Cand. Sci. (Phys.-Math.), Deputy Head of the Department, Leading Researcher, Associate Professor of Energy Physics, Faculty of Physics

M. V. Bushinsky
SSPA “Scientific-Practical Materials Research Centre of NAS of Belarus”
Belarus

19 P. Brovki Str., Minsk 220072

Maxim V. Bushinsky — Cand. Sci. (Phys.-Math.), Head of Laboratory Nonmetallic Ferromagnets