Achievements patents for inverted Heterojunction bipolar device having undoped amorphous silicon layer research in theory of hopping migration of electrons and holes over point defects of lattice in covalent semiconductor crystals research in measuring of the demagnetization field on the surface of the ferromagnetics using electron spin resonance method research in diamond crystals at room temperature the inversion of the electron spin resonance signal from the nitrogen atoms is revealed research in prediction of the existence of the new carbon star-shaped molecule C_10