Synthesis and optical properties of a new fluorinated erbium complex/polymer composite material
文献类型：期刊论文
| 作者 | Song, Limei1,2; Wang, Jianshe1,2; Hu, Jin1,2; Liu, Xinhou1; Zhen, Zhen1 |
| 刊名 | Journal of alloys and compounds
 |
| 出版日期 | 2009-04-03 |
| 卷号 | 473期号:1-2页码:201-205 |
| 关键词 | Fluorinated erbium complex Luminescence Bulk polymerization Judd-ofelt parameters |
| ISSN号 | 0925-8388 |
| DOI | 10.1016/j.jallcom.2008.05.046 |
| 通讯作者 | Zhen, zhen(zhenz@mail.ipc.ac.cn) |
| 英文摘要 | A new fluorinated erbium complex with pentafluorobenzoate groups and triphenylphosphine oxide ligands, er(pfbz)(3)(tppo)(2) (pfbz: pentafluorobenzoate, tppo: triphertylphosphine oxide), was synthesized and characterized. and er(pfbz)(3)(tppo)(2)/pmma (polymethyl methacrylate) composite material was made by bulk polymerization. both emission properties of the pure complex in the solid and that embedded in pmma matrix were investigated upon excitation at different wavelengths. the luminescent intensity of the complex embedded in pmma was enhanced strongly through the indirect excitation of the ligands absorption. judd-ofelt theory is used to analyze the absorption spectrum of er(3+) in pmma matrix and obtain the intensity parameters: omega(2) = 11.343 x 10(-20) cm(2), omega(4) = 1.474 x 10(-20) cm(2) and omega(6) = 1.001 x 10(-20) cm(2). based on these parameters. the radiative lifetime of the excited (4)i(13/2) level and the stimulated emission cross-section for the (4)i(13/2) -> (4)i(15/2) transition are also evaluated. (c) 2008 elsevier b.v. all rights reserved. |
| WOS关键词 | WAVE-GUIDE AMPLIFIERS ; TELECOMMUNICATION WINDOW ; ENERGY-TRANSFER ; ER3+ ION ; COMPLEXES ; LUMINESCENCE ; EXCITATION ; POLYMERS ; FILMS |
| WOS研究方向 | Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS类目 | Chemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000264890500045 |
| 出版者 | ELSEVIER SCIENCE SA |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2402840 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Zhen, Zhen |
| 作者单位 | 1.Chinese Acad Sci, Tech Inst Phys & Chem, Key Lab Photochem Convers & Optoelect Mat, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Song, Limei,Wang, Jianshe,Hu, Jin,et al. Synthesis and optical properties of a new fluorinated erbium complex/polymer composite material[J]. Journal of alloys and compounds,2009,473(1-2):201-205. |
| APA | Song, Limei,Wang, Jianshe,Hu, Jin,Liu, Xinhou,&Zhen, Zhen.(2009).Synthesis and optical properties of a new fluorinated erbium complex/polymer composite material.Journal of alloys and compounds,473(1-2),201-205. |
| MLA | Song, Limei,et al."Synthesis and optical properties of a new fluorinated erbium complex/polymer composite material".Journal of alloys and compounds 473.1-2(2009):201-205. |
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来源：中国科学院大学
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