Fig. 3: Analysis of molecular assembly.

a, b 3D packing frameworks of a Y-Phen and b Y-CE. c Time-dependent UV-vis absorption spectra during the solution processing of NFA films. d In-situ monitoring of the absorption peak intensity and position of NFAs as a function of film forming time during spin coating. e–g 2D GIWAXS patterns of e Y-Phen, f Y-CE films, and g the corresponding 1D profiles.