Author:Mhlongo, Gugu H; Motaung, DE; Nkosi, SS; Swart, HC; Malgas, GF; Hillie, KT; Mwakikunga, Bonex WDate:Feb 2014Violet-blue emitting ZnO nanostructures were synthesized by a microwave-assisted hydrothermal method followed by post-synthesis annealing at different temperatures. Scanning electron microscope analysis revealed a morphological transformation ...Read more