Fig. 18
From: Material structure, properties, and dynamics through scanning transmission electron microscopy
An example of crystalline oxide sculpting using an arbitrary graphical pattern (in this case, text “ORNL”): Fourier-filtered HAADF image of the ( a ) complete structure and ( b – d ) magnified raw images of the regions at the top and at the base of the patterned letters. Note the same crystallographic orientation in b , c , and d , highlighting the epitaxial character of the growth. The widths of image b , c , and d are 12 nm. Reproduced from Jesse et al. 2015