...> 权威出处： 《前沿》2017年07期 科技与创新 上转换发光材料在肿瘤治疗上的研究进展 上转换发光(Upconversion luminescence,UCL)是一种反斯托克斯定律的发光现象,是指发光离子吸收2个或者多个低能量的光子跃迁到发光能级的激发态,在返回基态时产生一个高能...
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The upconversion luminescence of Er3+ is observed by 976 nm laser excitation, and its intensity has been greatly increased （at most 50 times） by adding Li+, so it is indicated that Li+ is a wonderful photoluminescence intensifier for Er3+.
在976nm激光激发下观测到Er3+离子的上转换光发,并且发现在Li+掺入后,Er3+的上转换发光强度有极大增强（最强达50倍）。
参考来源 - Li~+增强稀土离子荧光现象及机制研究The history of upconversion luminescence,recent progress and future prospect were reviewed in the dissertation.
本文简要的概述了上转换发光材料的历史,现状及发展前景。
参考来源 - 上转换氟化物纳米材料的制备与表征·2,447,543篇论文数据，部分数据来源于NoteExpress
The results presented in this study provide a new insight for the upconversion luminescence nanoparticles in the biomedical applications.
以上结果可以为上转换发光纳米粒子在生物医学领域的应用提供有益的参考。
The Raman and infrared spectra of tellurite glasses were studied, and the influence mechanism of OH ~ -on upconversion luminescence of er ~ (3 +) -doped tellurite glasses was analyzed.
研究了碲酸盐玻璃的拉曼光谱和红外光谱，分析了OH -对掺er3 +碲酸盐玻璃上转换发光的影响机制。
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