铈铕共掺高钆氧化物玻璃的发光性能及能量传递效应
文献类型：期刊论文
| 作者 | 沈应龙; 唐春梅; 盛秋春; 刘双; 李文涛; 王龙飞; 陈丹平 |
| 刊名 | 物理学报
 |
| 出版日期 | 2013 |
| 卷号 | 62期号:11页码:117803 |
| 其他题名 | Spectroscopic properties and energy transfer of Ce3+/Eu2+ codoped oxide glasses with high Gd2O3 concentration* |
| 通讯作者 | Chen, DP (reprint author), Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, R&D Ctr High Power Laser Components, Shanghai 201800, Peoples R China. |
| 中文摘要 | 在还原气氛下,采用高温熔融法制备了Eu~(2+)/Ce~(3+)共掺的高钆氧化物玻璃.荧光性能测试显示,Ce~(3+)能够有效地敏化Eu~(2+)的发光,使Eu~(2+)的发光强度增强了2.3倍;测试对比了Ce~(3+)发光的荧光寿命随Eu~(2+)的掺入前后的变化情况,计算得出Ce~(3+)Eu~(2+)的能量传递效率可达61.5%,并进一步探讨了其能量传递机理.研究表明:在高钆氧化物玻璃中,采用Eu~(2+)和Ce~(3+)共掺的方法可有效地增强Eu~(2+)的发光性能和闪烁性能. |
| 英文摘要 | Eu2+/Ce3+ single doped and co-doped oxide glasses with high Gd2O3 concentration were prepared in a reducing atmosphere using a high-temperature glass melting method. Excitation and emission spectra measurements indicated that Ce3+ can enhance the luminescence intensity of Eu2+ effectively, which exhibited a 2.3 times increasa. The difference between the luminescence lifetimes of Eu2+ with and without Ce3+ doping indicated that the energy transfer efficiency could reach 61.5%, for which the energy transfer mechanism was investigated further. These researches suggest that co-doping method can significantly improve the luminescence capabilities of Eu3+ in the oxide glasses with high Gd2O3 concentration. |
| 收录类别 | SCI |
| 语种 | 中文 |
| 版本 | 出版稿 |
| 源URL | [http://ir.siom.ac.cn/handle/181231/14874]  |
| 专题 | 上海光学精密机械研究所_高功率激光单元技术研发中心 |
| 作者单位 | 1.[Shen Ying-Long 2.Tang Chun-Mei 3.Sheng Qiu-Chun 4.Liu Shuang 5.Li Wen-Tao 6.Wang Long-Fei 7.Chen Dan-Ping] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, R&D Ctr High Power Laser Components, Shanghai 201800, Peoples R China 8.[Shen Ying-Long 9.Tang Chun-Mei 10.Sheng Qiu-Chun |
| 推荐引用方式 GB/T 7714 | 沈应龙,唐春梅,盛秋春,等. 铈铕共掺高钆氧化物玻璃的发光性能及能量传递效应[J]. 物理学报,2013,62(11):117803. |
| APA | 沈应龙.,唐春梅.,盛秋春.,刘双.,李文涛.,...&陈丹平.(2013).铈铕共掺高钆氧化物玻璃的发光性能及能量传递效应.物理学报,62(11),117803. |
| MLA | 沈应龙,et al."铈铕共掺高钆氧化物玻璃的发光性能及能量传递效应".物理学报 62.11(2013):117803. |
入库方式： OAI收割
来源：上海光学精密机械研究所
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