The photoluminescence method was used to investigate the luminescence properties of the quantum dots both on quartz substrate and in liquor.
用荧光方法研究了量子点样品在石英衬底和有机溶剂中的荧光特性。
The luminescence intensity is high and stable. Single quantum dots have longer excited state lifetimes, and they appear 10-20 times brighter than organic fluorescent dyes.
其荧光强度高而稳定，单一量子点表现出的荧光亮度和持续时间是普通有机荧光染料的10 ~ 20倍。
The electronic states were investigated by a model of the spherical square well with infinite depth and the radii of the quantum dots were estimated from the parameters of luminescence data.
在无限深球方势阱模型的基础上分析了量子点的电子态，量子点的半径通过荧光光谱的参数被估算。
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