Fig. 3From: One-Step Mask Etching Strategy Toward Ordered Ferroelectric Pb(Zr0.52Ti0.48)O3 Nanodot ArraysPiezoresponse images for the polarization reversal process in the nanodot arrays. a Topological, in which the blue line represents the AFM cross-sectional height data along the scanned red line. b Piezoresponse amplitude and c phase micrograph of the PZT nanodot arrays on a Pt/Si substrate in the same selected areaBack to article page