Fig. 7

Comparison of simulation results produced by a computem, b MULTEM, and c–g Prismatic. The sample is composed of 27 × 27 × 27 pseudocubic perovskite unit cells, and images were simulated using 80 keV electrons, a 20 mrad probe convergence semi-angle, 0 Å defocus, and 1520 × 1536 pixel sampling for the probe and projected potential. A total of 512 × 512 probe positions were computed and the final images are an average over 64 frozen phonon configurations. Separate PRISM simulations were performed with interpolation factors 4, 8, 12, and 16. Line scans corresponding to the positions of the red/blue arrows are shown in the right-hand column. As the various simulations produce results with differing absolute intensity scales, all images were scaled to have the same mean intensity as Prismatic multislice