The Composition-Tunable Polydiacetylenic Complex Films: Conformational Change upon Thermal Stimulation and Preferential Interaction with Specific Small Molecules

Figure 5

UV-visible absorption spectra of the films after 20 min incubation with various concentrations of α- (a), β- (b), and γ-CDs (c) and the corresponding colorimetric response (CR) analysis (d).

(a)

(b)

(c)

(d)