Spectroscopic and stimulated emission characteristics of Nd3+ in transparent glass ceramic embedding beta-YF3 nanocrystals
文献类型：期刊论文
| 作者 | D. Q. Chen ; Y. S. Wang ; E. Ma ; Y. L. Yu ; F. Liu ; R. F. Li |
| 刊名 | Journal of Applied Physics
 |
| 出版日期 | 2007-07 |
| 卷号 | 102期号:2 |
| 关键词 | inter-stark transitions judd-ofelt parameters lower-lying manifolds rare-earth ions up-conversion compositional dependence garnet y3al5o12 cross-sections borate glasses nano-crystals |
| ISSN号 | 0021-8979 |
| 中文摘要 | A transparent SiO2-Al2O3-LiF-YF3 glass ceramic doped with Nd3+ was fabricated by melt quenching and subsequent heating. X-ray diffraction and transmission electron microscope results demonstrated that orthorhombic beta-YF3 nanocrystals with a mean size of 23 nm were homogeneously precipitated among the glass matrix. Confirmed by the energy dispersive x-ray spectroscopy measurements, the crystal-like absorption and emission of Nd3+ indicated the partition of Nd3+ into YF3 nanocrystals in the glass ceramic. Detailed characterizations of the Stark components of the I-4(9/2), I-4(11/2), and I-4(13/2) manifolds were performed using the low temperature fluorescence spectra for F-4(3/2)-> I-4(9/2), F-4(3/2)-> I-4(11/2), and F-4(3/2)-> I-4(13/2) transitions of Nd3+ in the glass ceramic. The stimulated emission cross sections of the F-4(3/2)-> I-4(11/2) intermanifold transition and the F-4(3/2)(R-1)-> I-4(11/2)(Y-1) inter-Stark transition were determined to be 7.24x10(-20) and 11.55x10(-20) cm(2), respectively, being preferable to those of Nd3+-doped laser glasses and glass ceramic embedding (Pb,Cd)F-2 nanocrystals. (c) 2007 American Institute of Physics. |
| 语种 | 英语 |
| 公开日期 | 2013-04-01 |
| 源URL | [http://ir.fjirsm.ac.cn/handle/350002/6137]  |
| 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,E. Ma,et al. Spectroscopic and stimulated emission characteristics of Nd3+ in transparent glass ceramic embedding beta-YF3 nanocrystals[J]. Journal of Applied Physics,2007,102(2). |
| APA | D. Q. Chen,Y. S. Wang,E. Ma,Y. L. Yu,F. Liu,&R. F. Li.(2007).Spectroscopic and stimulated emission characteristics of Nd3+ in transparent glass ceramic embedding beta-YF3 nanocrystals.Journal of Applied Physics,102(2). |
| MLA | D. Q. Chen,et al."Spectroscopic and stimulated emission characteristics of Nd3+ in transparent glass ceramic embedding beta-YF3 nanocrystals".Journal of Applied Physics 102.2(2007). |
入库方式： OAI收割
来源：福建物质结构研究所
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