Theoretical Study of Excitonic Complexes in GaAs/AlGaAs Quantum Dots Grown by Filling of Nanoholes

Figure 5

Variation of correlation energies (δ) of X, X⁺, and X⁻ excitons and biexciton XX as a function of (a). Bond energies of excitons X, X⁺, and X⁻ and biexciton XX as a function of (b) without correlation effect and (c) with correlation effect.

(a)

(b)

(c)