Figure 3
From: Homoepitaxial SrTiO3(111) Film with High Dielectric Performance and Atomically Well-Defined Surface
(a) The wide-range STM image (+2.3 V/50 pA) of the 30 nm SrTiO3(111) film surface. The height profile along the red line (the left panel) is shown in the right panel. (b) The cross-sectional HRTEM image of a 6-nm-thick film.
