Fig. 2: The luminescent images, prompt and delayed PL spectra. | Nature Communications

Fig. 2: The luminescent images, prompt and delayed PL spectra.

From: Tuning molecular emission of organic emitters from fluorescence to phosphorescence through push-pull electronic effects

Fig. 2

a Schematic Jablonski diagram for organic emitter. b Photographs of Cz-Cm, Cz-Lab, TCz-F-Cm, and TCz-F-Lab taken before and after switching off excitation source. The prompt (solid line) and delayed (dash line) PL spectra of c TCz-F-Cm (red line), TCz-F-Lab (black line), and d TCz-H-Cm (red line), TCz-H-Lab (black line) in the solid state.

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