| 酞菁铕及其C_(60)共混复合体系的发光特性研究 |
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| 引用本文： | 陈红征,骆晓宏,汪茫. 酞菁铕及其C_(60)共混复合体系的发光特性研究[J]. 材料科学与工程学报, 1999, 0(1) |
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| 作者姓名： | 陈红征 骆晓宏 汪茫 |
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| 作者单位： | 浙江大学高分子科学与材料研究所硅材料国家重点实验室 |
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| 摘 要： | 本文合成了稀土酞菁铕二聚体（ＨＥｕＰｃ２），并对其发光特性进行了研究，发现晶型和溶剂对ＨＥｕＰｃ２的荧光特性影响较大；在２７５．５ｎｍ的紫外光激发下，晶型ａ的ＨＥｕＰｃ２在ＤＭＦ溶剂中可在６１５ｎｍ附近发出高亮度的红光。对ＨＥｕＰｃ２／Ｃ６０共混复合体系的荧光和紫外谱图分析发现Ｃ６０对ＨＥｕＰｃ２起猝灭作用。
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| 关 键 词： | 酞菁铕二聚体 C_(60) 共混复合 发光特性 |
Luminescent properties of HEuPc 2 and HEuPc 2/C 60 composites |
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| Chen Hongzheng Luo Xiaohong Wang Mang Institute of Polymer Science and Materials,State Key Lab of Silicon Materials,Zhejiang University,Hangzhou. Luminescent properties of HEuPc 2 and HEuPc 2/C 60 composites[J]. Journal of Materials Science and Engineering, 1999, 0(1) |
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| Authors: | Chen Hongzheng Luo Xiaohong Wang Mang Institute of Polymer Science Materials State Key Lab of Silicon Materials Zhejiang University Hangzhou |
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| Affiliation: | Chen Hongzheng Luo Xiaohong Wang Mang Institute of Polymer Science and Materials,State Key Lab of Silicon Materials,Zhejiang University,Hangzhou 310027 |
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| Abstract: | The sythesis and the luminescent properties of europium phthalcyanine dimer (HEuPc 2) were investigated. The results showed that the crystal and solvent affected the fluorescent properties of HEuPc 2 greatly. a-HEuPc 2 can emit bright red light at about 615nm in DMF solvent under the excitement at 275.5nm.Study on the fluorescent and UV/VIS spectra of the HEuPc 2/C 60 composites led to a conclusion that C 60 acts as a quenching agent to HEuPc 2. |
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| Keywords: | Europium phthalocyanine dimer C 60 Composite Luminescence |
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