Fig. 1
From: Revealing ferroelectric switching character using deep recurrent neural networks
Surface topography of PbZr0.2Ti0.8O3 with hierarchical domain structures. a Three-dimensional tapping mode topography superimposed with topographic information presented in nm as indicated. b, c Three-dimensional tapping mode topography superimposed with the b vertical and c lateral piezoresponse amplitude. Color presented in arbitrary units defined by the color scale in the inset. Topographic line traces showing the surface topography across the d c/a-a1/a2 bands (indicated by the dark-blue-dashed line in a) and e c/a bands (indicated by the dark-green-dashed line in a)
