P.A. Badanin, K.K. Petrov, S.V. Chub

I.V. Lebedev

D.A. Usanov - Dr.Sc. (Phys.-Math.), Professor, Head of the Department "Solid State Physics", Saratov State University named after N.G. Chernyshevskii. E mail: UsanovDA@info.sgu.ru
S.S. Gorbatov - Dr.Sc. (Phys.-Math.), Professor, Department "Solid State Physics", Saratov State University named after N.G. Chernyshevskii. E-mail: Gorba@yandex.ru
A.V. Fadeev - Post-graduate Student, Saratov State University named after N.G. Chernyshevskii. E-mail: Fadey24@mail.ru

D.A. Usanov - Dr.Sc. (Phys.-Math.), Professor, Head of the Department "Solid State Physics", Saratov State University named after N.G. Chernyshevskii. E mail: UsanovDA@info.sgu.ru
S.A. Nikitov - Corresponding Member RAS, Dr.Sc. (Phys.-Math.), Professor, Deputy Director, Institute of Radio-engineering and Electronics of RAS named after V.A. Kotelnikov. E-mail: nikitov@cplire.ru
A.V. Skripal - Dr.Sc. (Phys.-Math.), Professor, Department "Solid State Physics", Saratov State University named after N.G. Chernyshevsky. E-mail: skripala_v@info.sgu.ru
A.P. Frolov - Researcher, Department "Solid State Physics", Saratov State University named after N.G. Chernyshevsky. E-mail: tanto_85@mail.ru

I.V. Lebedev - Dr. Sc. (Eng.), Professor, Moscow power institute (Technical University)