Lanthanide complex/polymer composite optical resin with intense narrow band emission, high transparency and good mechanical performance
文献类型：期刊论文
| 作者 | Wang DM ; Zhang JH ; Lin Q ; Fu LS ; Zhang HJ ; Yang B |
| 刊名 | journal of materials chemistry
 |
| 出版日期 | 2003 |
| 卷号 | 13期号:9页码:2279-2284 |
| 关键词 | RARE-EARTH COMPLEXES LANGMUIR-BLODGETT-FILMS SOL-GEL METHOD LUMINESCENCE PROPERTIES EUROPIUM COMPLEXES SILICA MATRIX ENERGY-TRANSFER TB3+ COMPLEXES 1 FLUORESCENCE 10-PHENANTHROLINE |
| ISSN号 | 0959-9428 |
| 通讯作者 | yang b |
| 中文摘要 | novel composite resins possessing good luminescent properties have been synthesized through a free radical copolymerization of styrene, alpha-methylacrylic acid and the binary or ternary complexes of lanthanide ions (eu3+ and tb3+). these polymer-based composite resins not only possess good transparency and mechanical performance but also exhibit an intense narrow band emission of lanthanide complexes under uv excitation. we characterized the molecular structure, physical and mechanical performance, and luminescent properties of the composite resins. spectra investigations indicate that alpha-methyl-acrylic acid act as both solubilizer and ligand. photoluminescence measurements indicate that the lanthanide complexes show superior emission lines and higher intensities in the resin matrix than in the corresponding pure complex powders, which can be attributed to the restriction of molecular motion of complexes by the polymer chain networks and the exclusion of water molecules from the complex. we also found that the luminescence intensity decreased with increasing content of alpha-methylacrylic acid in the copolymer system. the lifetime of the lanthanide complexes also lengthened when they were incorporated in the polymer matrix. in addition, we found that the relationships between emission intensity and tb (eu) content exhibit some extent of concentration quenching. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000184874100040 |
| 公开日期 | 2010-09-13 |
| 源URL | [http://202.98.16.49/handle/322003/17635]  |
| 专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
| 推荐引用方式 GB/T 7714 | Wang DM,Zhang JH,Lin Q,et al. Lanthanide complex/polymer composite optical resin with intense narrow band emission, high transparency and good mechanical performance[J]. journal of materials chemistry,2003,13(9):2279-2284. |
| APA | Wang DM,Zhang JH,Lin Q,Fu LS,Zhang HJ,&Yang B.(2003).Lanthanide complex/polymer composite optical resin with intense narrow band emission, high transparency and good mechanical performance.journal of materials chemistry,13(9),2279-2284. |
| MLA | Wang DM,et al."Lanthanide complex/polymer composite optical resin with intense narrow band emission, high transparency and good mechanical performance".journal of materials chemistry 13.9(2003):2279-2284. |
入库方式： OAI收割
来源：长春应用化学研究所
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