Fig. 2 | Nature Communications

Fig. 2

From: White light emission from a single organic molecule with dual phosphorescence at room temperature

Fig. 2

Photophysical properties of BDBT, FBDBT, ClBDBT and BrBDBT. a The prompt (solid line) and delayed (dash line, 10 ms) PL spectra of the crystalline powders of BDBT, FBDBT, ClBDBT, and BrBDBT at 300 K. b PL decay curves of 14 measured at 600 nm for persistent emission and at 467 nm for fast emission (inset) at 300 K. c CIE 1931 coordinates of prompt emission of BDBT, FBDBT, ClBDBT, and BrBDBT. d Photographs of BDBT, FBDBT, ClBDBT, and BrBDBT taken before and after the removal of excitation source and their phosphorescence quantum yields and lifetimes. The excitation was 365 nm

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