物理化学学报 >> 1999, Vol. 15 >> Issue (11): 971 -975 .doi: 10.3866/PKU.WHXB19991103

通讯 上一篇    下一篇

C60睛胺类衍生物的合成及三阶非线性光学性质

李宏波, 韩峰, 陈慧英, 羌笛, 王树峰, 黄文涛, 龚旗煌   

  1. 北京大学化学与分子工程学院,北京大学物理系,北京 100871
  • 收稿日期:1999-06-11 修回日期:1999-08-08 发布日期:1999-11-15
  • 通讯作者: 羌笛

Synthesis and Third-order Optical Nonlinearity of C60 Derivative

Li Hong-Bo, Han Feng, Chen Hui-Ying, Qiang Di, Wang Shu-Feng, Huang Wen-Tao, Gong Qi-Huang   

  1. Department of Chemistry,Peking University,Department of Physics,Peking University,Beijing 100871
  • Received:1999-06-11 Revised:1999-08-08 Published:1999-11-15
  • Contact: Qiang Di

关键词: C60衍生物, 非线性光学, 电荷转移

Abstract:

We have synthesized the C60 aminonitrile and dicyandiamide derivatives and their Fe(Ⅲ)complex. The second-order hyperpolarizability γ for these derivatives have been measured by using the femtosecond optical Kerr effect at 810 nm. The relation between the value of γ and the characteristic of charge transfer has been investigated.

Key words: C60 derivative, Third-order optical nonlinearity, Charge transfer