Abstract
Morphology controllable ZnO nanorods on glass substrates were synthesized with controlling concentration of precursors in chemical bath deposition. Effects of concentration of precursors on the morphology, structural and optical properties of ZnO nanorods were investigated. With increasing the concentration of precursors, diameter and length of ZnO nanorods increased, crystallinity and transmittance of ZnO nanorods were improved. ZnO nanorods with large surface area, good crystallinity and high optical transmittance had been achieved by optimizing concentration of precursors. The ZnO nanorods growth mechanism for the influence by concentration of precursors was interpreted in details.
