Biintercalate 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> +<FeCl₃≫. The existence of two modifications of the crystal structure with interplanar distances c₁ = 16.072 Å and c₂ = 15.977 Å was established by X-ray diffractometry. The сurrent-voltage characteristics of the biitercalant clathrate GaSe≪NaNO₂> +<FeCl₃≫ 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 340 K, which testifies to the relaxation of the hetero-charge and the quasi-continuity of energy states. [ABSTRACT FROM AUTHOR]