Dynamic dielectric and magnetic properties of a spontaneously polarized single layer of the polar dielectric

In the framework of the Debye-Smoluchowski theory and in local electric field approximation, an expression of the dielectric susceptibility tensor is derived for a single layer of spontaneously polarized polar dielectric in the field of a monochromatic radiation. It is shown that the AC radiation also generates or induces magnetic moments with a density that is expressed by the components of the dielectric susceptibility tensor of the layer.