R.R. Faizullin - Dr. Sc. (Eng.), Professor, Head of Department «Nanotechnologies in electronics», Kazan National Research Technical University named after A.N. Tupolev (KNRTU-KAI). E-mail: rrfayzullin@kai.ru V.V. Kadushkin - Leading Engineer, Department of «Nanotechnologies in electronics», Kazan National Research Technical University named after A.N. Tupolev (KNRTU-KAI). E-mail: vladislav.kadushkin@gmail.com R.F. Zaripov - Post-Graduate Student, Department of «Nanotechnologies in electronics», Kazan National Research Technical University named after A.N. Tupolev (KNRTU-KAI). E-mail: renat.zaripov@gmail.com

E.I. Glushankov1, S.A. Mitianin2

1,2 Saint Petersburg State University of Telecommunications named after prof. M.A. Bonch-Bruevich (St. Petersburg, Russia)

1 glushankov57@gmail.com, 2 s.mityanin@gmail.com