fig5
Figure 5. Ultraviolet-vis-NIR absorption spectra (A) and energy levels (B) of BTCIC and BTCIC-4Cl. FTPS-EQE (C) and wide-angle X-ray scattering patterns (D) of organic solar cells based on J52:NFRAs. These figures are reproduced with permission from the American Chemical Society[50] and John Wiley and Sons[69], respectively.
