研究目的
Investigating the effect of cadmium dopant on the structure and optical properties of ZnO thin films prepared by the spray pyrolysis technique.
研究成果
The incorporation of cadmium into ZnO thin films alters their structural and optical properties, with potential applications in optoelectronic devices.
研究不足
The study is limited to the characterization of structural and optical properties without delving into electrical properties or device applications.
1:Experimental Design and Method Selection:
The study employed the spray pyrolysis technique for preparing ZnO thin films with varying concentrations of cadmium dopant.
2:Sample Selection and Data Sources:
ZnO thin films were prepared on glass substrates with cadmium concentrations of 0, 1, 3, and 5 wt%.
3:List of Experimental Equipment and Materials:
Spray pyrolysis setup, glass substrates, zinc acetate dihydrate, cadmium acetate dihydrate.
4:Experimental Procedures and Operational Workflow:
The films were deposited at a substrate temperature of 400°C, followed by characterization using XRD, SEM, and UV-Vis spectroscopy.
5:Data Analysis Methods:
XRD for structural analysis, SEM for morphological studies, and UV-Vis spectroscopy for optical properties.
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