SILAR Yöntemi İle Oda Sıcaklığında Üretilen CdO Filmlerinin Yapısal Morfolojik ve Optik Özelliklerine pH Değişimin Etkisi.

In this study, pH effect was investigated on CdO thin films which were grown by SILAR technique on glass substrates room temperature. X-ray diffraction (XRD), scanning electron microscopy (SEM) and UV vis spectrophotometer measurements were examined for structural, morphological and optical properties of thin films. The XRD results showed that thin films exhibited orientation at different angles and planes at pH 11.5 and higher. SEM images showed significant changes in the surface morphology of the films with the change of pH value. The optical absorption measurements showed that the band gap was increased due to the pH increase. [ABSTRACT FROM AUTHOR]