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. 2019 Jun 13;10:2614. doi: 10.1038/s41467-019-10277-y

Fig. 2.

Fig. 2

Charge transport and optical properties of polymers in this study. a Structures of IDT-X2BT, IDTT-X2BT, and TIF-X2BT with X = H and F. Transfer characteristics (b), gate voltage dependence of mobilty (c) and output characteristics (d) for IDT-H2BT (red) and TIF-H2BT (blue). e PDS absorption and (f) normalised PL spectra of the six polymers