Fluorescence and Judd-Ofelt analysis of Nd3+ ions in oxyfluoride glass ceramics containing CaF2 nanocrystals
文献类型：期刊论文
| 作者 | D. Q. Chen ; Y. S. Wang ; Y. L. Yu ; E. Ma ; F. Liu |
| 刊名 | Journal of Physics and Chemistry of Solids
 |
| 出版日期 | 2007-02 |
| 卷号 | 68期号:2页码:193-200 |
| 关键词 | nanostructure optical material optical property rare-earth ions up-conversion er3+ ions spectroscopic properties luminescence behavior optical-absorption silicate-glasses laser dependence intensities |
| ISSN号 | 0022-3697 |
| 中文摘要 | Judd-Ofelt analyses of Nd3+ ions in the oxyfluoride glasses and glass ceramics containing CaF2 nanocrystals are performed to evaluate the intensity parameters Omega(2,4,6), Spontaneous emission probability, radiative lifetime, quantum efficiency, as well as stimulated emission cross-section. The influences of Nd3+-doping level and heating temperature on these parameters for the 4F(3/2) -> I-4(J), (J = 9/2, 11/2, and 13/2) transitions are systematically discussed. The decrease of intensity parameter Omega(2) evidences the incorporation of Nd3+ ions into CaF2 nanocrystals after crystallization. With increasing of Nd3+-doping level, the measured lifetime and quantum efficiency gradually decrease. while the stimulated emission cross-section keeps almost unchanged. For 1.0 mol% Nd3+-doped sample, both the emission intensity and the measured lifetime enhance with increasing of heating temperature up to 650 degrees C. The results indicate that the investigated glass ceramics are potentially applicable as the 1.06 um laser host. (c) 2006 Elsevier Ltd. All rights reserved. |
| 语种 | 英语 |
| 公开日期 | 2013-04-01 |
| 源URL | [http://ir.fjirsm.ac.cn/handle/350002/6144]  |
| 专题 | 福建物质结构研究所_中科院福建物质结构研究所_期刊论文 |
| 推荐引用方式 GB/T 7714 | D. Q. Chen,Y. S. Wang,Y. L. Yu,et al. Fluorescence and Judd-Ofelt analysis of Nd3+ ions in oxyfluoride glass ceramics containing CaF2 nanocrystals[J]. Journal of Physics and Chemistry of Solids,2007,68(2):193-200. |
| APA | D. Q. Chen,Y. S. Wang,Y. L. Yu,E. Ma,&F. Liu.(2007).Fluorescence and Judd-Ofelt analysis of Nd3+ ions in oxyfluoride glass ceramics containing CaF2 nanocrystals.Journal of Physics and Chemistry of Solids,68(2),193-200. |
| MLA | D. Q. Chen,et al."Fluorescence and Judd-Ofelt analysis of Nd3+ ions in oxyfluoride glass ceramics containing CaF2 nanocrystals".Journal of Physics and Chemistry of Solids 68.2(2007):193-200. |
入库方式： OAI收割
来源：福建物质结构研究所
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