Fig. 1: Grain boundaries in a 2D polyimine identified from aberration-corrected high-resolution transmission electron microscopy. | Communications Chemistry

Fig. 1: Grain boundaries in a 2D polyimine identified from aberration-corrected high-resolution transmission electron microscopy.

From: Imaging grain boundaries in a two-dimensional polymer

Fig. 1

a An antiphase boundary; the blue line follows the boundary. b A low-angle grain boundary with a misorientation of 10 degrees; dislocations are marked in blue. c A high-angle grain boundary with a misorientation of 28 degrees; the red arrow marks a porphyrin termination and the blue arrow marks a terephthalaldehyde termination. Scale bars: 10 nm. Adapted from Sci. Adv., 6, 33, eabb5976 (2020) DOI: 10.1126/sciadv.abb5976.

Back to article page