A Surface Morphology Study On The Effect Of Annealing Temperature To Nanostructured ZnO And Its Reaction Mechanism In Solution Method

摘要

Nanocrystalline zinc oxide (ZnO) were grown on silicon (Si) substrates by sol-gel spin coating, without the presence of metal catalyst. In the process, annealing temperatures were varied from 350-500 °C and it was found that increasing the annealing temperature had improved the crystalline structure of ZnO. The reaction mechanism of sol-gel process forming ZnO was also suggested.