采用先沉积In2Se3薄膜,再沉积CuInSe2的两步法电化学制备薄膜太阳能电池CuInSe2吸收层材料.通过XRD、SEM、EDX等分析手段检测了材料形貌、结构以及组分等,结果表明薄膜组分比为CuIn1.7Se2.2,其中In和Se的含量相对化学计量比有所增加.循环伏安法研究表明CuInSe的沉积属于诱导共沉积范畴.
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