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PREPARATION AND STUDY CHARACTERISTICS OF CdO THIN FILM | ||
| Journal of Al-Nahrain University - Science | ||
| Article 1, Volume 12, Issue 4, 2009, Pages 92-96 | ||
| Authors | ||
| Gehan E. Simon; Ammar M. Al-Baldawi; Adnan H. Fiaem; Khalid J. Abd Al-Satter | ||
| Abstract | ||
| Cadmium thin film have been prepared by vacuum evaporation method on a slide of glass substrate at room temperature and then oxidation process of thin film using oven in air, the crystal structure of the sample was studied using X-ray diffraction, the transmission and absorption characteristics were measured in the wavelength range (300-1000 nm) and the direct band gap energy was determined and found to be 2.45 eV ,the extinction coefficient was studied ,the electrical characteristics were measured, the electrical conductivity was 3×0-2 (Ω.cm), the carriers concentration was 8.9×014(cm-3). | ||
| Keywords | ||
| Cadmium oxide; vacuum evaporation; oxidation process | ||
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