Enhanced luminescence induced by change of cerium oxidation states in Li-codoped Lu2SiO5:Ce3+ phosphors
文献类型：期刊论文
| ; | |
| 作者 | Chen, SW; Liu, XL; Wu, F; Gu, M; Ni, C; Liu, B; Huang, SM; Zhang, J;张静 |
| 刊名 | MATERIALS LETTERS
 ; MATERIALS LETTERS
|
| 出版日期 | 2013 ; 2013 |
| 卷号 | 100页码:282-284 |
| 关键词 | Luminescence Microstructure X-ray techniques Phosphors Luminescence Microstructure X-ray techniques Phosphors |
| ISSN号 | 0167-577X |
| DOI | 10.1016/j.matlet.2013.03.060 |
| 英文摘要 | (Lu0.995-xCe0.005Lix)(2)SiO5 (x=0.0000-0.0100) phosphors were synthesized by sol-gel route, the luminescence intensity of the phosphor was improved by a factor of 23 at x=0.01 in comparison with the Li-free sample. This luminescence enhancement effect has been investigated by Ce L-III-edge X-ray absorption near edge structure spectroscopy. The underlying reason of enhanced luminescence was revealed. It is safely concluded that the enhanced luminescence by Li+ codoping in Lu2SiO5:Ce3+ phosphors is originated from the increase of the population of Ce3+. This result could also help us to understand the luminescence enhancement effect by Ca2+, Mg+ or Na+ codoping in Lu2SiO5:Ce3+ phosphors. (C) 2013 Elsevier B.V. All rights reserved.; (Lu0.995-xCe0.005Lix)(2)SiO5 (x=0.0000-0.0100) phosphors were synthesized by sol-gel route, the luminescence intensity of the phosphor was improved by a factor of 23 at x=0.01 in comparison with the Li-free sample. This luminescence enhancement effect has been investigated by Ce L-III-edge X-ray absorption near edge structure spectroscopy. The underlying reason of enhanced luminescence was revealed. It is safely concluded that the enhanced luminescence by Li+ codoping in Lu2SiO5:Ce3+ phosphors is originated from the increase of the population of Ce3+. This result could also help us to understand the luminescence enhancement effect by Ca2+, Mg+ or Na+ codoping in Lu2SiO5:Ce3+ phosphors. (C) 2013 Elsevier B.V. All rights reserved. |
| 学科主题 | Materials Science; Physics ; Materials Science; Physics |
| 收录类别 | SCI |
| 电子版国际标准刊号 | 1873-4979 |
| 语种 | 英语 |
| WOS记录号 | WOS:000320079400076 ; WOS:000320079400076 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/223924]  |
| 专题 | 高能物理研究所_多学科研究中心 |
| 推荐引用方式 GB/T 7714 | Chen, SW,Liu, XL,Wu, F,et al. Enhanced luminescence induced by change of cerium oxidation states in Li-codoped Lu2SiO5:Ce3+ phosphors, Enhanced luminescence induced by change of cerium oxidation states in Li-codoped Lu2SiO5:Ce3+ phosphors[J]. MATERIALS LETTERS, MATERIALS LETTERS,2013, 2013,100, 100:282-284, 282-284. |
| APA | Chen, SW.,Liu, XL.,Wu, F.,Gu, M.,Ni, C.,...&Zhang, J；张静.(2013).Enhanced luminescence induced by change of cerium oxidation states in Li-codoped Lu2SiO5:Ce3+ phosphors.MATERIALS LETTERS,100,282-284. |
| MLA | Chen, SW,et al."Enhanced luminescence induced by change of cerium oxidation states in Li-codoped Lu2SiO5:Ce3+ phosphors".MATERIALS LETTERS 100(2013):282-284. |
入库方式： OAI收割
来源：高能物理研究所
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