Figure 7

Fluorescence lifetime measurements. (a) Fluorescence decay curve for bulk crystalline Rh6G (λex = 470 nm). (b) Fluorescence lifetime imaging (FLIM) image of the bulk crystalline Rh6G. (c) Fluorescence decay curve for Rh6G@In-BTB (λex = 470 nm). (d) FLIM image of Rh6G@In-BTB.