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。
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 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。
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