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| NaYF_4∶Yb,Er/Tm上转换发光强度的影响因素 | |
| 引用本文： | 阳芳,郭红,杨坚石,嵇天浩,孙家跃.NaYF_4∶Yb,Er/Tm上转换发光强度的影响因素[J].材料导报,2009,23(13). |
| 作者姓名： | 阳芳 郭红 杨坚石 嵇天浩 孙家跃 |
| 作者单位： | 1. 北京工商大学化学与环境工程学院,北京,100048;北京航空航天大学化学与环境学院,北京,100083 2. 北京航空航天大学化学与环境学院,北京,100083 3. 北京工商大学化学与环境工程学院,北京,100048 |
| 摘 要： | 含有稀土离子的上转换发光材料因具有巨大的应用价值而受到人们的广泛研究,特别是六方相NaYF4已被公认为是迄今为止发光强度最大的上转换基质材料.以稀土离子Yb和Er或Yb和Tm的共掺杂NaYF4上转换材料为研究对象,讨论了几种不同因素对其上转换发光强度的影响,并对这种上转换材料的应用与研究前景提出了几点建议. |
| 关 键 词： | 稀土离子掺杂 上转换发光 |
Effect of Different Factors on Intensity of Up-conversion Luminescence of NaYF4: Yb,Er/Tm |
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| YANG Fang,GUO Hong,YANG Jianshi,JI Tianhao,SUN Jiayue.Effect of Different Factors on Intensity of Up-conversion Luminescence of NaYF4: Yb,Er/Tm[J].Materials Review,2009,23(13). | |
| Authors: | YANG Fang GUO Hong YANG Jianshi JI Tianhao SUN Jiayue |
| Affiliation: | YANG Fang1,2,GUO Hong2,YANG Jianshi2,JI Tianhao1,SUN Jiayue1(1 College of Chemical , Environmental Engineering,Beijing Technology , Business University,Beijing 100048,2 School of Chemistry , Environment,Beijing University of Aeronautics , Astronautics,Beijing 100083) |
| Abstract: | Rare-earth(RE) up-conversion(UC) fluorescence materials have been widely studied due to their important application in many fields,in which especially hexagonal NaYF4 has been regarded as a basic material with the strongest luminescence.In this paper,the effect of several different factors on the luminescent intensity of NaYF4 co-doped with Yb3+/Er3+ or Yb3+/Tm3+are discussed.Finally the prospect of the UC material in application and research in future are been advanced. |
| Keywords: | NaYF4 |
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