Biintercalete formed on the basis of 2D semiconductor matrix, ferroelectric and ferromagnetic phases

The paper presents the structural-energy, electrically conductive and polarization properties of biintercalant clathrate GaSe << NaNO2> +>.The existence of two modifications of the crystal structure with interplanar distances c(1) = 16.072 angstrom and c(2) = 15.977 angstrom was established by X-ray diffractometry. The current-voltage characteristics of the biitercalant clathrate GaSe << NaNO2> +> acquires a hysteresis form, which indicates the accumulation of electric charge at the interfacial boundaries. The spectrum of impurity energy levels was established by the method of thermally stimulated discharge with short-circuited contacts in the temperature range from 240 to 340K, which testifies to the relaxation of the heterocharge and the quasi-continuity of energy states.