The Resonant Light Absorption by Semiconductor Quantum Dots

I. G. Lang; L. I. Korovin; S. T. Pavlov

paper

The Resonant Light Absorption by Semiconductor Quantum Dots

arXiv:cond-mat/0703324

Abstract

The cross section of light absorption by semiconductor quantum dots in the case of the resonance with excitons $Γ_{6} \times Γ_{7}$ in cubical crystals $T_{d}$ is calculated. It is shown that an interference of stimulating and induced electric and magnetic fields must be taken into account. The absorption section is proportional to the exciton nonradiative damping $γ$ .

4 pages, 1 figure