| Judd-Ofelt Analysis on Trifluoroacetate Europium Complexes for Liquid Laser Media | |
| She Jiang-bo1; Li Dong-dong1,2; Gao Fei1; Qiao Ze-bang1; Liu Huan-huan1; Wei Wei1,3; Peng Bo1,3 | |
| 作者部门 | 先进光电与生物材料研发中心 |
| 2013-02-01 | |
| 发表期刊 | CHEMICAL RESEARCH IN CHINESE UNIVERSITIES
 |
| ISSN | 0251-0790 |
| 卷号 | 29期号:1页码:166-170 |
| 产权排序 | 1 |
| 摘要 | Four europium trifluoroacetate complexes, Eu(CF3COO)(3)center dot bpy(bpy=2,2'-bipyridine)(1), Eu(CF3COO)(3)center dot phen(phen=1,10-phenanthroline)(2), Eu(CF3COO)(3)center dot 2bp(bp=benzophenone)(3) and Eu(CF3COO)(3)center dot 2tppo(tppo=triphenylphosphine oxide)(4) were synthesized and characterized by elemental analysis, Fourier transform infrared(FTIR) spectroscopy, photoluminescence(PL) spectroscopy and thermogravimetric analysis(TGA). The PL spectra of the complexes at room temperature show the strong typical Eu3+ ion red emission, due to the efficient energy "antenna absorption" of ligands and transitions of Eu3+ ion between D-5(0)-> F-7(J(J=0-4)). The long lifetime and high quantum yield reflect that the multiphonon relaxations by coupling to O-H and C-H vibrations were reduced. According to the photoluminescent spectra, the Judd-Ofelt parameters Omega(2) and 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 complexes are excellent, which prove that they have promising optical properties for liquid laser. The thermal analyses indicate that they are quite stable to heat. |
| 文章类型 | Article |
| 关键词 | Europium Complex Luminescent Property Judd-ofelt Theory |
| WOS标题词 | Science & Technology ; Physical Sciences |
| DOI | 10.1007/s40242-013-2046-6 |
| 收录类别 | SCI |
| 关键词[WOS] | RARE-EARTH IONS ; SPECTROSCOPIC PROPERTIES ; EU(III) COMPLEX ; TRIPLET-STATE ; EU3+ ; LUMINESCENCE ; INTENSITIES ; LIGANDS ; DESIGN ; DEVICE |
| 语种 | 英语 |
| WOS研究方向 | Chemistry |
| WOS类目 | Chemistry, Multidisciplinary |
| WOS记录号 | WOS:000317165700032 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/21027 |
| 专题 | 光子功能材料与器件研究室 |
| 作者单位 | 1.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China 2.Xian Univ Posts & Telecommun, Sch Elect Engn, Xian 710121, Peoples R China 3.Nanjing Univ Posts & Telecommun, Inst Adv Mat, Nanjing 210003, Jiangsu, Peoples R China |
| 推荐引用方式 GB/T 7714 | She Jiang-bo,Li Dong-dong,Gao Fei,et al. Judd-Ofelt Analysis on Trifluoroacetate Europium Complexes for Liquid Laser Media[J]. CHEMICAL RESEARCH IN CHINESE UNIVERSITIES,2013,29(1):166-170. |
| APA | She Jiang-bo.,Li Dong-dong.,Gao Fei.,Qiao Ze-bang.,Liu Huan-huan.,...&Peng Bo.(2013).Judd-Ofelt Analysis on Trifluoroacetate Europium Complexes for Liquid Laser Media.CHEMICAL RESEARCH IN CHINESE UNIVERSITIES,29(1),166-170. |
| MLA | She Jiang-bo,et al."Judd-Ofelt Analysis on Trifluoroacetate Europium Complexes for Liquid Laser Media".CHEMICAL RESEARCH IN CHINESE UNIVERSITIES 29.1(2013):166-170. |
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