Figure 5
From: Barium Chemosensors with Dry-Phase Fluorescence for Neutrinoless Double Beta Decay

Left: Effect of micelles on 15c5-py and 18c6-py species, showing significant solvent effect on fluorescence in wet state. Right: effect of increasing 15c5-py concentration. A direct increase in primary fluorescence is observed in solution, whereas an excimer peak emerges in dry samples.