高等学校化学学报 ›› 1994, Vol. 15 ›› Issue (10): 1559-1562.

• 论文 • 上一篇    下一篇

PVK/C60*电荷转移络合物的光谱研究

汪长春, 邓伯娟, 府寿宽   

  1. 复旦大学高分子科学系, 上海, 200433
  • 收稿日期:1993-10-11 修回日期:1994-05-26 出版日期:1994-10-24 发布日期:1994-10-24
  • 通讯作者: 汪长春,男,29岁,讲师.
  • 作者简介:汪长春,男,29岁,讲师.
  • 基金资助:

    上海市青年教师基金

Studies on the Spectra of PVK/C60* Charge-Transfer Complex

WANG Chang-Chun, DENG Bo-Juan, FU Shou-Kuan   

  1. Department of Macromolecular Science, Fudan University, Shanhai, 200433
  • Received:1993-10-11 Revised:1994-05-26 Online:1994-10-24 Published:1994-10-24

摘要: 利用紫外光谱、荧光光谱研究了PVK/C60*(C60*与C_(70)混合物)体系的光谱行为,实验结果表明,PVK与C60之间存在电荷转移络合作用。紫外光谱结果表明PVK/C60*电荷转移络合物的特征吸收峰在474nm附近,这与理论计算结果相吻合。PVK单元与C60之间的最佳匹配约为5:1.荧光光谱结果进一步证明了PVK与C60*之间的电荷转移络合作用的存在。

关键词: PVK/C60*, 电荷转移络合物, 光电导材料

Abstract: The system of PVK/C60* has been studied by UVand fluorescence spectra, The result proves the existence of PVK/C60* charge-transfer complex(CTC).The UVresult shows the absorption peak of CTC of PVK/C60* is about 474 nm and the calculation result is quite consistent with the experimental result.We also found that the best ratio of PVK/C60* to obtain their CTCis about 5:1.The fluorescence result also proves further the existence of PVK/C60* charge-transfer complex.

Key words: PVK/C60*, Charge-transfer complex, Photoconducivity material