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FeS2黄铁矿具有较高的光吸收系数和合适的禁带宽度,与太阳光谱匹配性较好,是一种具有极大潜力的光电材料,其相纯度对光伏电池的效率有显著影响.本文基于溶剂热法,采用油胺-油酸双配体体系,实现纯相FeS2黄铁矿的快速合成.通过反应温度和反应时间的考察,可知该工艺路线具有合成温度宽和反应时间短等优点.通过反应溶剂、添加剂及含量等参数的进一步考察,获得了更小颗粒尺寸的纯相FeS2黄铁矿,并对应分析了其变化机理.

参考文献

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