高等学校化学学报

高等学校化学学报 ›› 2000, Vol. 21 ›› Issue (5): 816.

• 研究快报 • 上一篇    下一篇

C60接枝聚(N-乙烯基咔唑)的合成、表征及光电导性能

李浪, 陶征洪, 汪长春, 杨武利, 府寿宽   

  1. 复旦大学高分子科学系, 聚合物分子工程教育部重点实验室, 上海 200433
  • 收稿日期:1999-09-01 出版日期:2000-05-24 发布日期:2000-05-24
  • 通讯作者: 汪长春(1965年出生),男,博士,副教授,主要从事光电高分子材料和聚合物微球方面的研究.
  • 基金资助:

    国家自然科学基金;青年基金(批准号:59703004)

Preparation, Characterization and Photoconductivity of C60 Grafted Poly(N-vinyl carbazole)

LI Lang, TAO Zheng-Hong, WANG Chang-Chun, YANG Wu-Li, FU Shou-Kuan   

  1. Department of Macromolecular Science, the Key Laboratory of Molecular Engineering of Polymer of State Education Ministry, Fudan University, Shanghai 200433, China
  • Received:1999-09-01 Online:2000-05-24 Published:2000-05-24

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关键词: 聚(N-乙烯基咔唑), C60, C60接枝聚(N-乙烯基咔唑), 光电导性能

Abstract: The C60 grafted poly(N-vinyl carbazole) (PVK) polymer(CGP) was prepared by simple radical polymerization initiated by BPOat 90℃.The products were characterized by UV-Vis, FTIR, GPCand fluorescence and it was proven that C60 was grafted covalently to the PVK. The C60 moiety in the product was about 1. 2% (mass fraction). The photoconductlvity study revealed that the photoconductivity of PVKwas improved obviously through grafting C60.The half time of light decaying (t1/2) of CGPreached 0. 35 s.

Key words: Poly(N-vinyl carbazole) (PVK), C60, C60 grafted PVK, Photoconductivity

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