高等学校化学学报 ›› 1999, Vol. 20 ›› Issue (11): 1813.

• 研究快报 • 上一篇    下一篇

一种双功能光折变模型分子的光电导性质

李峰, 王静媛, 杨庆鑫, 魏振乾, 汤心颐   

  1. 吉林大学化学系, 物理系, 长春 130023
  • 收稿日期:1999-05-11 出版日期:1999-11-24 发布日期:1999-11-24
  • 通讯作者: 王静媛
  • 作者简介:李峰,男,25岁,博士研究生.

Studies on Photoconductivity of a Difunctional Photorefractive Model Molecule

LI Feng, WANG Jing-Yuan, YANG Qing-Xin, WEI Zhen-Qian, TANG Xin-Yi   

  1. Department of Chemistry, Department of Physics, Jilin University, Changchun 130023, China
  • Received:1999-05-11 Online:1999-11-24 Published:1999-11-24

关键词: 光折变, 光电导, 迁移率

Abstract: Anew difunctional photorefractive model molecule, 3-azo-4′-nitro-9-ethyl-carbazole was synthesized and its structure was characterized by 1HNMR and UVspectra. The results from Time-of-Flight experiment show that the sample exhibited good photoconductivity not only by hole transport but also by electron transport, which may be due to the reason that the molecule formed not only a delocalized system but also charge-transport complex, and contributed to its charge carrier mobility.

Key words: Photorefractivity, Photoconductivity, Mobility

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