【摘 要】
:
以ZnSe和ZnTe纳米晶为代表的锌基半导体纳米晶,不仅具备优异的光电特性,还具有良好的环境和生物兼容性;是理想的发光和生物标记材料.近年来锌基半导体纳米晶在合成和光学性能调控方面都获得了明显进展,但在其能级结构表征方面却进展缓慢,特别是在其揭示能级结构与物性参数(尺寸、形貌、结构)之间关联方面缺乏系统研究.
【机 构】
:
北京师范大学化学学院,北京,100875
论文部分内容阅读
以ZnSe和ZnTe纳米晶为代表的锌基半导体纳米晶,不仅具备优异的光电特性,还具有良好的环境和生物兼容性;是理想的发光和生物标记材料.近年来锌基半导体纳米晶在合成和光学性能调控方面都获得了明显进展,但在其能级结构表征方面却进展缓慢,特别是在其揭示能级结构与物性参数(尺寸、形貌、结构)之间关联方面缺乏系统研究.
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