Fig. 3: Viscosity- and temperature-dependent experiments. | Nature Communications

Fig. 3: Viscosity- and temperature-dependent experiments.

From: Understanding the AIE phenomenon of nonconjugated rhodamine derivatives via aggregation-induced molecular conformation change

Fig. 3

a PL spectra of BISX in methanol/glycerol mixtures with different glycerol fractions (fg). Concentration (c) = 1 × 10–5 M, excitation wavelength (λex) = 365 nm. b PL spectra of BISX in THF solution with different temperatures. c = 1 × 10–5 M, λex = 365 nm. c Plots of relative PL intensity αAIE (I/I0) versus temperature. d Chemical structures of BIPM and ASX. e PL spectra of BISX, ASX, and BIPM in THF solution. c = 1 × 10–5 M, λex = 365 nm. f Fluorescence images of ASX and BIPM in the solution and aggregate state taken under 365 nm UV irradiation.

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