Abstract

This study presents the results of investigating thin-film CdS/CdTe-based solar cells obtained on glass substrates with In₂O₃(Sn) and SnO₂ frontal electrodes. On the surface of frontal electrodes (In₂O₃(Sn)/SnO₂), 100-nm thick cadmium sulfide films were deposited by vacuum thermal evaporation at a substrate temperature of 200°C, then application of 4–5-μm thick cadmium telluride films by chemical molecular beam deposition at a substrate temperature of 600°C. The obtained heterosystems were subjected to “chloride” treatment, which is a standard technological operation for the fabrication of efficient solar cells based on CdS/CdTe. Photoelectrical characteristics of the resulting solar cells were studied. An increase in the efficiency of thin-film solar cells after heat treatment was shown.

中文翻译：

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基于CdTe薄膜的薄膜太阳能电池的制备及其光电性能的研究

摘要

这项研究提出了研究在带有In ₂ O ₃（Sn）和SnO ₂正面电极的玻璃基板上获得的基于CdS / CdTe薄膜的太阳能电池的结果。在正面电极的表面上（In ₂ O ₃（Sn）/ SnO ₂），在200°C的基板温度下通过真空热蒸发沉积100-nm厚的硫化镉膜，然后在600°C的基板温度下通过化学分子束沉积法施加4–5μm厚的碲化镉膜。对获得的异质系统进行“氯化物”处理，这是制造基于CdS / CdTe的高效太阳能电池的标准技术操作。研究了所得太阳能电池的光电特性。显示了热处理后薄膜太阳能电池效率的提高。