Figure 3From: Surface Morphological and Nanomechanical Properties of PLD-Derived ZnO Thin FilmsAFM images and cross-sectional high profiles of scratches made at a normal load of 5 mN on ZnO thin films deposited on (a) a-axis sapphire, (b) c-axis sapphire, and (c) (0001) 6H-SiC substratesBack to article page