Influence of Gd3+ on the Optical Properties of Dy3+-Activated CaF2 Single Crystal for White LED Application
文献类型：期刊论文
| 作者 | Yu, Hao; Su, Liangbi; Qian, Xiaobo; Jiang, Dapeng; Wu, Qinghui; Tang, Fei; Wang, Jingya; Xu, Jun |
| 刊名 | JOURNAL OF ELECTRONIC MATERIALS
 |
| 出版日期 | 2019-05-01 |
| 卷号 | 48期号:5页码:2910 |
| 关键词 | Tunable white-light emissions Dy3+ ions CaF2 single crystals enhanced luminescence |
| ISSN号 | 0361-5235 |
| DOI | 10.1007/s11664-019-07014-y |
| 文献子类 | Article |
| 英文摘要 | The spectroscopic properties of 0.6%Dy:Ca1-xGdxF2+x (x=0.003, 0.006, 0.012, 0.03) crystals were investigated and compared. The energy transfer process between Gd3+ and Dy3+ was also studied. Increasing the proportions of Gd3+ ions could enhance the visible emission intensity significantly for the blue (478 nm) and yellow (573 nm) emissions; the intensity of the yellow emission was especially increased to be 77 times greater than the 0.6%Dy:CaF2 crystal. Gd3+ ions were not only used to enhance the emission intensity, but also played an important role in regulating the local lattice structure of Dy3+ ions. As a consequence, tunable white-light emission colors could be obtained by adjusting the doping concentration of Gd3+ ions. |
| WOS研究方向 | Engineering ; Materials Science ; Physics |
| 语种 | 英语 |
| 出版者 | SPRINGER |
| 源URL | [http://ir.sic.ac.cn/handle/331005/27147]  |
| 专题 | 中国科学院上海硅酸盐研究所 |
| 推荐引用方式 GB/T 7714 | Yu, Hao,Su, Liangbi,Qian, Xiaobo,et al. Influence of Gd3+ on the Optical Properties of Dy3+-Activated CaF2 Single Crystal for White LED Application[J]. JOURNAL OF ELECTRONIC MATERIALS,2019,48(5):2910. |
| APA | Yu, Hao.,Su, Liangbi.,Qian, Xiaobo.,Jiang, Dapeng.,Wu, Qinghui.,...&Xu, Jun.(2019).Influence of Gd3+ on the Optical Properties of Dy3+-Activated CaF2 Single Crystal for White LED Application.JOURNAL OF ELECTRONIC MATERIALS,48(5),2910. |
| MLA | Yu, Hao,et al."Influence of Gd3+ on the Optical Properties of Dy3+-Activated CaF2 Single Crystal for White LED Application".JOURNAL OF ELECTRONIC MATERIALS 48.5(2019):2910. |
入库方式： OAI收割
来源：上海硅酸盐研究所
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