Fig. 1: UV-vis absorption spectra of solution and thin films of Y6 and ITIC. | Nature Communications

Fig. 1: UV-vis absorption spectra of solution and thin films of Y6 and ITIC.

From: Assessing intra- and inter-molecular charge transfer excitations in non-fullerene acceptors using electroabsorption spectroscopy

Fig. 1

Normalized UV-vis absorption spectra of a Y6 and b ITIC dissolved in chloroform (CHCl3) solution (blue dashed line) and thin films (solid black line) spin-coated on a quartz substrate. The concentration of solution used is 20–25 mg/ml. The chemical structures of Y6 and ITIC are shown in the inset of the graphs.

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