Optical and structural properties of copper doped zinc oxide thin films prepared via spray pyrolysis method
| dc.contributor.author | Touati tliba, M. | |
| dc.contributor.author | Benhaoua, B. | |
| dc.date.accessioned | 2025-04-21T21:46:27Z | |
| dc.date.available | 2025-04-21T21:46:27Z | |
| dc.date.issued | 2021 | |
| dc.description.abstract | Un doped and copper doped ZnO (0-5 wt.%) were synthesized by spray pyrolysis technique (homemade) annealed at 375°C. Zinc acetate and copper chloride were used as sources precursor of ZnO and Cu doping, respectively. Optical and structural properties of elaborated thin films were examined by using UV-visible and X-ray diffraction. The optical study indicate that the average transmittance of all samples was more than 81% in the visible region and become more transparent after doping. Optical gap energy was observed to vary between 3.25 - 3.28eV. The structural analysis showed formation a hexagonal wurtzite structure ZnO with a strong (002) preferred orientation except (for 0.0 and 1.5 wt%), while the crystallite size is estimated 23 to 29nm for 0-5wt.% Cu doped ZnO thin films. | |
| dc.identifier.uri | http://dspace.univ-oeb.dz:4000/handle/123456789/21970 | |
| dc.language.iso | en | |
| dc.publisher | University of Oum El Bouaghi | |
| dc.subject | Thin films ; Cu doped ZnO ; Spray pyrolysis ; X-ray diffraction | |
| dc.title | Optical and structural properties of copper doped zinc oxide thin films prepared via spray pyrolysis method | |
| dc.type | Article |
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