The photoluminescence spectra and the decay curves were recorded on RF-5301PC.
采用RF—5301PC荧光分光光度计测定激发光谱、发射光谱和磷光衰减曲线；
Room temperature photoluminescence spectra of the sample annealed at different temperatures.
图3样品在不同退火温度下的室温光致发光谱Fig。
Comparing the photoluminescence spectra of different samples, our results agree with the quantum confinement-luminescence center model.
比较不同样品的光致发光谱，实验结果符合量子限制-发光中心模型。
The photoluminescence spectra of conducting polymer P3MT with different doping densities at different excitation intensities and temperatures are reported.
本文报道了导电聚合物p3mt的荧光光谱及其随样品掺杂浓度、激光强度和温度的变化。
The latest results of the photoluminescence spectra of porous silicon by surface passivation and laser dye impregnated in porous silicon were presented in this paper.
介绍了多孔硅经表面钝化后，其发光强度和谱线峰位的稳定性，以及多孔硅激光染料镶嵌膜的荧光光谱等方面的最新成果。
The UV-visible absorption and photoluminescence spectra show the quantum confinement effect clearly. The time-resolved photoluminescence spectra have also been examined.
紫外可见吸收光谱和光致发光荧光光谱清楚的显示出量子限域效应，同时也研究了量子点的时间分辨荧光光谱。
X-ray powder diffraction(XRD), scanning electron microscopy(SEM), transmission electron microscopy(TEM) and photoluminescence spectra were used to characterize the resulted BAM phosphor.
通过X射线粉末衍射（XRD）、扫描电镜（SEM）、透射电镜（TEM）以及荧光光谱对获得的试样进行了表征。
The testing result of photoluminescence spectra at room temperature shows that all the samples have two emission bands, that is, UV emission band near the band-edge and visible emission band.
室温下样品光致发光光谱的测量结果表明：所有的样品均有两个发射带，即近带边紫外发射和可见发射带。
The samples were characterized by X-ray diffraction (XRD), Scanning electronic microscope (SEM), photoluminescence (PL) and X-ray excited luminescence (XEL) spectra.
分别以X-射线衍射（XRD）、扫描电子显微镜（SEM）、光致发光（PL）光谱及X-射线激发的发光（XEL）光谱对样品进行了表征。
Size-selective photoluminescence excitation spectra reveal that energy difference between the lowest optical translations increases due to stronger size quantum effect.
尺寸选择激发光谱表现了较强量子尺寸效应引起的最低光学跃迁之间能量差的增大。
We have measured the photoluminescence (PL) spectra of porous silicon which has been dipped into fluorescence_sodium liquid, then taken out and dried at room temperature.
在室温下，将多孔硅浸泡于不同浓度荧光素钠溶液中，取出晾干后对多孔硅光致发光谱（PL）进行了研究。
The morphology, structure, and photoluminescence(PL) of the phosphors were investigated by transmission electron microscope(TEM), X-ray diffraction(XRD), emission spectra, and decay time.
以X射线衍射（XRD）、透射电子显微镜（TEM）、发射光谱和衰减时间谱等手段表征材料性能。
Rare earth complex materials have been widely used in organic electroluminescence devices because of their high photoluminescence quantum efficiencies, narrow emission spectra and high color purity.
具有窄带发射的稀土配合物发光材料，因其具有高荧光量子效率，高色纯度等特点，被用于制备有机电致发光器件。
The excitation, photoluminescence and afterglow spectra as well as the curve of afterglow decay were investigated.
测量了其激发、发射光谱及余辉衰减曲线。 分析了掺杂稀土离子对长余辉发光的作用。
The photophysical process of photoluminescence of the complexes was discussed more fully by UV spectra and fluorescence spectra.
通过紫外光谱与荧光光谱的测定，较充分地研究了稀土高分子配合物光致发光的光物理过程。
The spectra analysis showed that porous silicon is the material with nano crystal structure, and photoluminescence of PS can be explained by the model of quantum restriction effect.
对不同实验条件下所得到的多孔硅的拉曼光谱进行了分析，确认了多孔硅是具有纳米晶结构特征的材料，肯定了量子限制效应在多孔硅光致发光中的作用。
Study on the physical character, chemical character of PFB5, and the UV and photoluminescence (PL) spectra of PFB5 in chloroform solution and in film state.
对新型苝聚酰亚胺(PFB5)的物理特性、溶液和薄膜状态下的荧光特性进行了研究。
It was found by fluorescence spectra that the honeycomb structure film from water-assisted fabrication keeps good photoluminescence.
并结合其荧光光谱，证实了采用水辅助方法制备出的蜂窝状多孔结构薄膜具有良好的光学性质。
It was found by fluorescence spectra that the honeycomb structure film from water-assisted fabrication keeps good photoluminescence.
并结合其荧光光谱，证实了采用水辅助方法制备出的蜂窝状多孔结构薄膜具有良好的光学性质。
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