| Optical properties and Judd-Ofelt analysis of a novel europium pentafluoropropionate complex with 2,2 '-bipyridine | |
Li, Dong-dong1,2; She, Jiang-bo2; Nie, Rong-zhi2; Peng, Bo2 ; She, Jiang-Bo (shejb@opt.ac.cn)
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| 作者部门 | 先进光电与生物材料研发中心 |
| 2016 | |
| 发表期刊 | OPTIK
 |
| ISSN | 0030-4026 |
| 卷号 | 127期号:4页码:2059-2061 |
| 产权排序 | 2 |
| 摘要 | Europium pentafluoropropionate 2,2'-bipyridine complex, Eu(C2F5COO)(3)center dot bpy (bpy= 2,2'-bipyridine), were synthesized and characterized by elemental analysis, Fourier transform infrared spectroscopy (FT-IR), photoluminescence (PL) spectroscopy and thermogravimetric analysis (TA).The excitation spectra of the complex demonstrate that the energy collected by "antenna ligands" was transferred to Eu3+ ions efficiently. The room-temperature PL spectra of the complex is composed of the typical Eu3+ ions red emission, due to transitions between D-5(0) -> F-7(J(J=0 -> 4)). The lifetimes of D-5(0) of Eu3+ in the complex were examined using time-resolved spectroscopic analysis, and the lifetime values of Eu(C2F5COO)(3)center dot bPY were fitting with monoexponential (2585 mu s) curve. The decomposition temperature of the complex was 262 degrees C, which indicates the host complex was quite stable to heat. According to the fluorescence emission spectra, the Judd-Ofelt parameters Omega(2), Omega(4) of the complexes were calculated and the radiative properties were also presented. The D-5(0) radiative lifetime, quantum yield and the stimulated emission cross-section of the complex is excellent, which prove that this complex will be promising material for laser application. (C) 2015 Elsevier GmbH. All rights reserved. |
| 文章类型 | Article |
| 关键词 | Europium Optical Property Judd-ofelt Theory 2 Laser Material 2'-bipyridine |
| WOS标题词 | Science & Technology ; Physical Sciences |
| DOI | 10.1016/j.ijleo.2015.11.130 |
| 收录类别 | SCI ; EI |
| 关键词[WOS] | IONS ; EU3+ |
| 语种 | 英语 |
| WOS研究方向 | Optics |
| 项目资助者 | National Natural Science Foundation of China(61108061 ; West Light Foundation of The Chinese Academy of Sciences ; China Postdoctoral Science Foundation(2013M532088) ; 61308086) |
| WOS类目 | Optics |
| WOS记录号 | WOS:000370097900091 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/27753 |
| 专题 | 光子功能材料与器件研究室 |
| 通讯作者 | She, Jiang-Bo (shejb@opt.ac.cn) |
| 作者单位 | 1.Xian Univ Post & Telecommun, Sch Elect Engn, Xian 710121, Peoples R China 2.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Dong-dong,She, Jiang-bo,Nie, Rong-zhi,et al. Optical properties and Judd-Ofelt analysis of a novel europium pentafluoropropionate complex with 2,2 '-bipyridine[J]. OPTIK,2016,127(4):2059-2061. |
| APA | Li, Dong-dong,She, Jiang-bo,Nie, Rong-zhi,Peng, Bo,&She, Jiang-Bo .(2016).Optical properties and Judd-Ofelt analysis of a novel europium pentafluoropropionate complex with 2,2 '-bipyridine.OPTIK,127(4),2059-2061. |
| MLA | Li, Dong-dong,et al."Optical properties and Judd-Ofelt analysis of a novel europium pentafluoropropionate complex with 2,2 '-bipyridine".OPTIK 127.4(2016):2059-2061. |
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| Optical properties a（443KB） | 期刊论文 | 作者接受稿 | 限制开放 | CC BY-NC-SA | 请求全文 | |
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