Single-photon superradiant decay of cyclotron resonance in a p-type single-crystal semiconductor film with cubic structure

摘要

We study a single-photon super-radiance under the conditions of cyclotron resonance in a perfect single-crystal p-type semiconductor film with cubic structure. We show that the rate of super-radiant emission scales with the film area, which allows one to specify the size of the film at which the probability of a single-photon super-radiance becomes much greater than the probabilities of other scattering channels. The power of super-radiant emission depends only on three fundamental constants: the electron charge q(e), the speed of light c, the electron mass me, and on the electric-to magnetic-field ratio.