Extended Data Fig. 3: Reaction time dependent GIWAXS images of 2DCOF-1 film.
From: Elastic films of single-crystal two-dimensional covalent organic frameworks

GIWAXS images of 2DCOF-1 films deposited onto silicon squares with a diameter of 1.5 cm at synthesis times of (a) 6 h, (b) 7 h, (c) 16 h, and (d) 6 days.