Abstract
The exact expression for the spontaneous emission spectra from the Coulomb-coupled quantum dots embedded in n – n junction quantum dot has been obtained. All resonance mechanisms involving in the system have been classified into two classes, intra-resonance and inter-resonance mechanisms. It is found that the resonance mechanisms dominating the emission spectra experiences transitions from intra-resonance, coexistence of the inter- and intra-resonance, to inter-resonance with the increasing of the electron occupation number in the second quantum dot.
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