Barbituric Derivative Nanoaggregates with Aggregation-Induced Emission and Mechanofluorochromism

Figure 1

(a) Absorption and (b) emission spectra of three compounds in THF solution (concentration: ; excitation wavelength, TTB: 360 nm, TTTB: 480 nm, and TOB: 360 nm) and solid state (excitation wavelength, TTB: 410 nm, TTTB: 530 nm, and TOB: 440 nm).

(a)

(b)