Report describes some unusual electromagnetics things of nanocrystalline graphite (NG) films. One of them is conductivity switching from high to very small value when the transport current goes beyond a certain critical magnitude (this may be used in electrical commutator) In the report, an attempt is made to explain the appearance of coherent optical radiation upon conductivity switching in NG films by the occurrence of pseudo magnetic field in the NG film.
Sergey G. Lebedev was born in 1956 in the city of Kursk, Russia. Dr. Sergey G. Lebedev has graduated from the Moscow Physical Engineering Institute in 1980. In 1983 S. G. Lebedev has graduated from Dept. of Mathematics of the Lomonosov Moscow State University. Since 1980 up to now he has worked at the Institute for Nuclear Research of Russian Academy of Sciences. In 1990 S. G. Lebedev has obtained his PhD. Dr. Lebedev is the author of about 150 scientific articles. The whole point of his life is in science and his whole life devoted to science. The prime interests of S. G. Lebedev are in the solid-state physics and superconductivity. Now he occupied the position of Senior Scientist, Head of research team.
