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Table 1 Comparison between the different CP energies of GaAs and InAs obtained in our previous work and those in Refs. [11, 12]

From: Detecting Spatially Localized Exciton in Self-Organized InAs/InGaAs Quantum Dot Superlattices: a Way to Improve the Photovoltaic Efficiency

CP energy E 0 (eV) E 0 + Δ0 (eV) E 1 (eV) E 1 + Δ1 (eV) E 0’ (eV) E 2 (eV)
Our data: Ref. [10] 1.4 1.75 2.88 3.09 4.39 4.73
GaAs: Ref. [11] 1.42 1.75 2.91 3.14 4.45 4.77
InAs: Ref. [12] 2.48 2.74 4.39 4.71