Synthesis and photophysical properties of novel organic-inorganic hybrid materials covalently linked to a europium complex
文献类型：期刊论文
| 作者 | Guo, Xianmin1,2; Guo, Huadong1,2; Fu, Lianshe3; Zhang, Hongjie1; Carlos, L. D.3; Deng, Ruiping1; Yu, Jiangbo1 |
| 刊名 | Journal of photochemistry and photobiology a-chemistry
 |
| 出版日期 | 2008-12-15 |
| 卷号 | 200期号:2-3页码:318-324 |
| 关键词 | Organic-inorganic hybrid composite Photophyscial property Beta-diketone Europium complex |
| ISSN号 | 1010-6030 |
| DOI | 10.1016/j.jphotochem.2008.08.016 |
| 通讯作者 | Zhang, hongjie(hongjie@ciac.jl.cn) |
| 英文摘要 | A novel sol-gel derived hybrid material (classed as eu-dbm-si) covalently grafted with eu(dbm-oh)(3).2h(2)o (where dbm-oh=o-hydroxydibenzoylmethane) was prepared through the primary beta-diketone ligand dbm-oh. all the synthesized ligands were characterized by (1)h nmr, elemental analyses and fourier transform infrared spectra (ftir). the resultant eu-dbm-si material exhibited good transparent and homogenous property. compared to the eu-dbm hybrid prepared by physically doped silicon dioxide with eu(dbm-oh)v(2)h(2)o, the eu-dbm-si hybrid presented more efficient ligand-to-eu(3+) energy transfer and a significant improvement in the measured emission quantum yield. furthermore, the photophysical properties of these hybrid materials, such as the photoluminescence (pl) spectra, pl intensities, symmetry properties. lifetime decays, and judd-ofelt parameters were also investigated in detail. (c) 2008 elsevier b.v. all rights reserved. |
| WOS关键词 | INTRAMOLECULAR ENERGY TRANSFER ; LUMINESCENT LANTHANIDE COMPLEXES ; NEAR-INFRARED LUMINESCENCE ; BETA-DIKETONATE COMPLEX ; RARE-EARTH IONS ; SPECTROSCOPIC PROPERTIES ; 4F-4F TRANSITIONS ; EMISSION-SPECTRA ; LIQUID-CRYSTALS ; EU3+ ION |
| WOS研究方向 | Chemistry |
| WOS类目 | Chemistry, Physical |
| 语种 | 英语 |
| WOS记录号 | WOS:000261839600029 |
| 出版者 | ELSEVIER SCIENCE SA |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2385569 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Zhang, Hongjie |
| 作者单位 | 1.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Applicat Rare Earth Resources, Changchun 130022, Peoples R China 2.Chinese Acad Sci, Grad Sch, Changchun 130022, Peoples R China 3.Univ Aveiro, Dept Phys, CICECO, P-3810193 Aveiro, Portugal |
| 推荐引用方式 GB/T 7714 | Guo, Xianmin,Guo, Huadong,Fu, Lianshe,et al. Synthesis and photophysical properties of novel organic-inorganic hybrid materials covalently linked to a europium complex[J]. Journal of photochemistry and photobiology a-chemistry,2008,200(2-3):318-324. |
| APA | Guo, Xianmin.,Guo, Huadong.,Fu, Lianshe.,Zhang, Hongjie.,Carlos, L. D..,...&Yu, Jiangbo.(2008).Synthesis and photophysical properties of novel organic-inorganic hybrid materials covalently linked to a europium complex.Journal of photochemistry and photobiology a-chemistry,200(2-3),318-324. |
| MLA | Guo, Xianmin,et al."Synthesis and photophysical properties of novel organic-inorganic hybrid materials covalently linked to a europium complex".Journal of photochemistry and photobiology a-chemistry 200.2-3(2008):318-324. |
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来源：中国科学院大学
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