高等学校化学学报

• 研究简报 • 上一篇    下一篇

溶剂挥发法制备掺杂激光染料的具有光致发光特性的介孔薄膜

陈悦1, 李晓天2, 古丽米娜2, 赵岚1, 朱广山1, 裘式纶1   

    1. 吉林大学无机合成与制备化学国家重点实验室,
    2. 材料科学与工程学院, 长春 130012
  • 收稿日期:2005-07-08 修回日期:1900-01-01 出版日期:2006-09-10 发布日期:2006-09-10
  • 通讯作者: 裘式纶

Photoluminescence Property of Meso-structure Silica Film Doped with Laser Dye by Solvent Evaporation Method

CHEN Yue1, LI Xiao-Tian2, GULI Mi-Na2, ZHAO Lan1, ZHU Guang-Shan1, QIU Shi-Lun1   

    1. State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, 
    2. Department of Material Science and Engineering, Jilin University, Chang
      chun 130012, China
  • Received:2005-07-08 Revised:1900-01-01 Online:2006-09-10 Published:2006-09-10
  • Contact: QIU Shi-Lun

摘要: 本文采用溶剂挥发法制备了掺杂香豆素151的具有介孔结构的透明二氧化硅薄膜, 并对其荧
光发光特性进行了研究.

关键词: 激光染料, 掺杂, 溶剂挥发法, 介孔薄膜, 光致发光

Abstract: A simple process were applied to the preparation of transparent meso-structure silica film which doped with laser dye at room temperatrue by solvent evaporation method. The SAXRD pattern of the film doped with Cou 151 indicates that the film retain mesopores structures. In the composite, the dye molecules were mono-disperse in the channels of meso-structure silica which was determined by blue shift in UV spectra. Redshift in the PL spectrum was observed for the composite film compared with that of dye/CHCl3 solution and this strong fluorescence can take an important action in state dye laser and in optical sensors.

Key words: Laser dye, Doping, Solvent evaporation method, Meso-structure silica film, Phololuminescence

中图分类号: 

TrendMD: