Figure 1From: High electron mobility and low carrier concentration of hydrothermally grown ZnO thin films on seeded a-plane sapphire at low temperature FESEM and AFM images and XRD and RT PL spectra of the CVD ZnO seed. (a) FESEM images of top and cross-sectional views, (b) XRD 2θ scan spectra, (c) RT PL measurement of the CVD ZnO seed sample, and (d) AFM image with line profiles of the CVD ZnO seed.Back to article page