以Bi(NO3)3和Te为反应物,在乙二胺四乙酸二钠(EDTA-2Na)、N,N-二甲基甲酰胺(DMF)与乙醇组成的混合溶剂以及过量强碱KOH的作用下,通过溶剂热反应,制得Bi2Te3热电材料的片式阵列纳米结构.利用XRD、SEM、EDX对产物的物相、形貌及成分进行了表征和研究.通过实验研究推断这种Bi2Te3片式阵列的形成过程可能是一个络合-成核-生长-脱离-组装的过程.
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