| 富勒烯、酞菁化学修饰聚环氧丙基咔唑的合成及其光电导性能 |
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| 引用本文： | 陈卫祥,徐铸德,徐建敏.富勒烯、酞菁化学修饰聚环氧丙基咔唑的合成及其光电导性能[J].功能材料,2002,33(2):212-214. |
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| 作者姓名： | 陈卫祥 徐铸德 徐建敏 |
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| 作者单位： | 浙江大学化学系,浙江,杭州,310027 |
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| 基金项目： | 国家自然科学基金资助项目(2 95731 1 9)，浙江省自然科学基金资助项目 (2 0 0 0 53和 2 970 0 9)，教育部博士点专项基金资助项目(970 3351 0 ) |
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| 摘 要： | 利用傅氏烷基化反应，合成了富勒烯C60和酞菁铜（CuPC）共同化学修饰的聚环氧丙基咔唑（PEPC）。研究结果表明，C60和酞菁铜接枝在PEPC侧链的咔唑环上。UV－Vis吸收光谱测试结果表明，C60－CuPc－PEPC在紫外和可见光区都有吸收。C60－CuPc－PEPC比CuPc-PEPC笔PEPC具有更好的光电导性能。这种UV－Vis吸收和光电导性能的改善主要是由于C60、CuPc与PEPC的相互作用。
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| 关 键 词： | 富勒烯 酞菁 化学修饰 聚环氧丙基咔唑 合成 光电导性能 |
| 文章编号： | 1001-9731(2002)02-0212-03 |
| 修稿时间： | 2001年2月12日 |
Synthesis and photoconductivity of C60 and phthalocyaninegrafted polyepoxypropylcarbazole |
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| CHEN Wei xiang,XU Zhu de,XU Jian min.Synthesis and photoconductivity of C60 and phthalocyaninegrafted polyepoxypropylcarbazole[J].Journal of Functional Materials,2002,33(2):212-214. |
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| Authors: | CHEN Wei xiang XU Zhu de XU Jian min |
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| Abstract: | The C 60 and phthalocyanine co grafted polyepoxypropylcarbazole (PEPC) was prepared by friedel crafts reaction, and characterized by FT IR, EA and UV Vis. The results showed that C 60 and phthalocyanine were covalently grafted to the pendant carbazole groups of PEPC. The C 60 moiety in the polymer was about 1.95% by mole ratio.C 60 CuPc PEPC had absorption in both UV and visible spectrum region. The results of photoconductivity measurements revealed that the half life time of light decaying of C 60 CuPc PEPC reached 0.31s, less than that of CuPc PEPC and PEPC. The results indicate that C 60 CuPc PEPC exhibits better photoconductivity than CuPc PEPC and PEPC. The improvement in UV Vis absorption and photoconductivitive performances are chiefly due to the interaction between C 60 ,CuPc and PEPC. |
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| Keywords: | C 60 phthalocyanine polyepoxypropylcarbazole (PEPC) UV Vis absorption spectrum photoconductivity |
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