硫族半导体化合物大多具有直接能带结构,是良好的光电功能材料,其量子点具有典型的量子效应.介绍了单分散量子点的无机成核/有机包裹的合成方法,通过尺寸选择性沉淀可以得到单分散的量子点;TEM、XRDUV-Vis吸收谱对硫族量子点的表征.
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