Figure 3.

The emission spectra of M1 and P1 (A, E_x = 385 nm, in THF), M2 and P2 (B, E_x = 374 nm, in THF), M3 and P3 (C, E_x = 365 nm, in DMF) with the concentration of 0.1 mg/mL. The inset images are photos under UV light at 365 nm.