Temperature Dependence Of The Exciton Homogeneous Linewidth In CdTe and CdSe Self‐assembled Quantum Dots: Limit Of Single Photon Source Operation

Excitonic emission in single CdTe/ Zn0.7Mg0.3Te and CdSe/ZnSe quantum dots has been obtained up to 160 K and 220 K respectively. The study of the linewidth thermal broadening allows us to estimate the temperature limit of single photon emission in CdTe and CdSe QDs.