Fig. 1. PL spectra of the (A) mCP-BP-PXZ and (B) TPE-TAPBI molecule in THF/water mixtures with different water fractions (fw). Inset: the corresponding photographs of the luminogens in THF/water mixtures under UV irradiation (λ = 365 nm). The transient PL decay curves of the (C) mCP-BP-PXZ molecule with different fw (excitation wavelength: 363 nm, and detection wavelength: 553 nm, in air) at 300 K, and the (D) TPE-TAPBI molecule with different fw (excitation wavelength: 363 nm, and detection wavelength: 454 nm, in air) at 300 K.
