MA, GUANGPENG; HAN, JIANRU; YANG, CHANGHONG; XU, HONGYAN; … - In: Surface Review and Letters (SRL) 13 (2006) 01, pp. 13-15
ZnO thin films were prepared on silica glass substrates by a sol–gel spin coating technique. The thickness of the films was about 200 nm. At 370 nm in the ultraviolet region, there is a sharp absorption edge that corresponds to the ZnO intrinsic band gap of 3.30 eV. The structural properties...