Simultaneous Enhanced Ultraviolet, Visible and Infrared Emissions in Er3+-Yb3+:TiO2 by Li+ Codoping
文献类型：期刊论文
| 作者 | Cao Bao-Sheng1,2; He Yang-Yang3; Feng Zhi-Qing1; Song Miao1; Dong Bin1 |
| 刊名 | CHINESE JOURNAL OF INORGANIC CHEMISTRY
 |
| 出版日期 | 2011-04-01 |
| 卷号 | 27期号:4页码:776-780 |
| 关键词 | er3+-yb3+:Tio2 Li++++ Codoping Crystal Field Symmetry Ultraviolet Visible And Infrared Emissions |
| ISSN号 | 1001-4861 |
| 英文摘要 | The Er3+-Yb3+:TiO2 powders by Li+ codoping have been prepared by sol-gel method. Both ultraviolet, blue, green and red upconversion and infrared downconversion emissions in the wavelengths of 350 similar to 1700 nm were observed by a 976 nm semiconductor laser diode (LD) excitation. The ultraviolet, visible and infrared emissions of Er3+-Yb3+;TiO2 enhanced simultaneously by increasing Li+ from 0 to 20mol%. The significant enhancement of ultraviolet, visible and infrared emissions resulted from the distortion of crystal field symmetry of Er3+ caused by the dissolving of Li+ at lower Li+ codoping concentration and the phase transformation at higher Li+ concentration. It can be concluded that codoping with Li+ is an efficient method to enhance the luminescence of Er3+ doped materials. |
| 语种 | 英语 |
| WOS记录号 | WOS:000289812000030 |
| 出版者 | CHINESE CHEMICAL SOC |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/72583]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Dong Bin |
| 作者单位 | 1.Dalian Nationalities Univ, Sch Sci, Dalian 116600, Liaoning, Peoples R China 2.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China 3.Univ Duisburg Essen, Fac Phys, D-47057 Duisburg, Germany |
| 推荐引用方式 GB/T 7714 | Cao Bao-Sheng,He Yang-Yang,Feng Zhi-Qing,et al. Simultaneous Enhanced Ultraviolet, Visible and Infrared Emissions in Er3+-Yb3+:TiO2 by Li+ Codoping[J]. CHINESE JOURNAL OF INORGANIC CHEMISTRY,2011,27(4):776-780. |
| APA | Cao Bao-Sheng,He Yang-Yang,Feng Zhi-Qing,Song Miao,&Dong Bin.(2011).Simultaneous Enhanced Ultraviolet, Visible and Infrared Emissions in Er3+-Yb3+:TiO2 by Li+ Codoping.CHINESE JOURNAL OF INORGANIC CHEMISTRY,27(4),776-780. |
| MLA | Cao Bao-Sheng,et al."Simultaneous Enhanced Ultraviolet, Visible and Infrared Emissions in Er3+-Yb3+:TiO2 by Li+ Codoping".CHINESE JOURNAL OF INORGANIC CHEMISTRY 27.4(2011):776-780. |
入库方式： OAI收割
来源：化学研究所
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