研究目的
Investigating the physical properties of F-and-Ga co-doped ZnO thin films grown by RF magnetron sputtering for perovskite solar cells applications.
研究成果
The optimal FGZO film grown at 440 oC exhibited excellent electrical and optical properties, making it a promising candidate for high-performance thin-film solar cells. The application of this film in perovskite solar cells resulted in a high power-conversion efficiency of 15.32%, demonstrating its potential for future solar cell applications.
研究不足
The study is limited to the effects of substrate temperature on the properties of F-and-Ga co-doped ZnO films and their application in perovskite solar cells. Potential areas for optimization include further enhancing the films' photoelectric properties and exploring other doping combinations.
1：Experimental Design and Method Selection:
FGZO films were deposited on glass substrates using RF magnetron sputtering with a ceramic target composed of
2：0 wt% ZnO, 0 wt% Ga2O3, and 0 wt% ZnFThe substrate temperature was varied from 280 oC to 480 oC to study its effect on the films' properties. Sample Selection and Data Sources:
Films were characterized using XRD, FESEM, AFM, UV-VIS-NIR spectrophotometer, Hall-effect measurement system, and EDS.
3：List of Experimental Equipment and Materials:
RF magnetron sputtering instrument, Corning XG glass substrates, ceramic target, UV-VIS-NIR spectrophotometer (model: UV3600 Plus), Hall-effect measurement system (HMS-3000), Energy Dispersive X-ray spectrometer (EDS, Oxford, X-MAX), surface profilometer (Veeco Dektak 150).
4：0). Experimental Procedures and Operational Workflow:
4. Experimental Procedures and Operational Workflow: Films were deposited at different substrate temperatures, characterized for structural, electrical, and optical properties, and then applied in perovskite solar cells to evaluate their performance.
5：Data Analysis Methods:
XRD for crystalline structure, FESEM and AFM for surface morphology, UV-VIS-NIR for optical properties, Hall-effect measurements for electrical properties.
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