Colloidal Synthesis of Cubic-Phase Copper Selenide Nanodiscs and Their Optoelectronic Properties
Colloidal Synthesis of Cubic-Phase Copper Selenide Nanodiscs and Their Optoelectronic Properties
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DOI：
10.1021/cm100902f
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发表时间：
2010-06-22
影响因子：
8.6
通讯作者：
Son, Seung Uk
中科院分区：
文献类型：
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作者：
Choi, Jaewon;Kang, Narae;Son, Seung Uk
以咪唑啉-2-硒酮为硒的前驱体，制备了厚度为2.6 nm的高质量硒化铜纳米盘。通过HR-TEM、XRPD、EDX和XPS表征所制备的纳米材料的物相为立方Cu 2 −XSe。在玻璃上制备薄膜后，通过太阳模拟器观察到了良好的光电性能。
High-quality copper selenide nanodiscs with a 2.6 nm thickness were prepared using imidazoline-2-selenone as a new selenium precursor. The phase of prepared nanomaterials was characterized to be cubic Cu2−XSe by HR-TEM, XRPD, EDX, and XPS. Promising optoelectric properties were observed by solar simulators after fabricating the film on glass.