Radioelectric Effect in a Superlattice Based on a 3D Dirac Crystal

A kinetic theory was constructed for the radioelectric effect in a superlattice based on a 3D Dirac crystal in a constant electric field. It was shown that, when the Bloch frequency is a multiple of the frequency of the electromagnetic wave, there is a resonance in current density, which can lead to a change in the direction of the current density. The amplitude dependence of the radioelectric current density was studied.