Fig. 3. Emission properties of the studied molecules.
Time-resolved emission of the (A) donor, (B) acceptor, and (C) DBA dissolved in toluene, excited at 320, 405, and 320 nm, respectively. (D) Time-resolved emission spectrum of DBA. (E) Spectra at defined time intervals after DBA excitation together with donor and acceptor emission spectra. (F) Emission from D and DBA plotted in a CIE diagram. a.u., arbitrary units.