- sensitization of luminescence
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发光敏化的英文
例句与用法
- The influence of y _ 2o _ 2s : eu phosphors fluorescent spectra , chroma and luminescence intensity is systematically studied when different concentration of europium is adulterated into different phosphors by means of xrd , fluorescent spectra analysis , time - basing spectra analysis , long - persistent fluorescent spectra analysis and so on ; the influence on y2c > 2s : eu phosphors structure , luminescence intensity and long - persistent curve is investigated when different concentration of mg24 " > ti4 " 1 " is adulterated into different phosphors , finding the most suited concentration of mg2 " * ti4 " 1 " ; base on the suited concentration of mg2 + > ti4 + , the influence rule on phosphors luminescence intensity and long - persistent curve with changing of eu + concentration is also studies . at the same time , by using rare - earths metals adulteration and theory of chroma synthesis , the possibility of sensitized buildup of phosphors and the synthesis of different color long - persistent phosphors is also researched
应用x射线粉末衍射( xrd ) 、荧光光谱、时间分辨光谱及磷光体长余辉寿命测试等综合实验手段，较系统地研究了掺杂eu对荧光体y2o2s ： eu荧光体的发光光谱、色度和发光强度的影响；研究了不同mg ， ti含量对磷光体基质结构性能、发光强度与余辉曲线的影响及其适宜的掺杂浓度；基此，研究了在给定mg ， ti含量时，不同eu掺量对磷光体发光强度和余辉的影响规律；从稀土掺杂和色度合成原理分别探讨了eu的发光敏化增强和制备不同光色长余辉磷光体的可能性。