Fig. 5 | Nature Communications

Fig. 5

From: Direct observation of exciton–exciton interactions

Fig. 5

Integrated time evolution of the 2D spectra. The two graphs show the time evolution of a the integrated experimental absorptive 2D and b the EEI2D spectra for various excitation intensities (symbols). The 5, 10, and 20 nJ experimental data sets are compared with their simultaneous best fit of the theoretical model (solid lines). The 34 nJ dataset is compared with the same model prediction (dashed curve) using identical fitting parameters

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