Figure 7. Colors of merocyanine in different polymer matrices (left) and aggregation induced fluorescence of merocyanine in polystyrene compared to the non fluorescent solution (right)

From

Phototactive Thin Films in Science Education

Michael W. Tausch

World Journal of Chemical Education. 2018, 6(1), 14-17 doi:10.12691/wjce-6-1-3