Author:Govender, M; Mwakikunga, Bonex W; Machatine, AGJ; Kunert, HWDate:Feb 2014Laser pyrolysis was chosen to synthesize tungsten trioxide starting with tungsten ethoxide precursor. The film was found to have a thickness that varied from 205 nm to 1 µm. X-ray diffraction and Raman spectroscopy confirmed the presence of ...Read more