Chem. J. Chinese Universities ›› 2006, Vol. 27 ›› Issue (3): 397.

• Articles • Previous Articles     Next Articles

Optical Properties of Mesoporous MCM-41 Powders and Fibers Doped with Laser Dye Coumarin 151

CHEN Yue1,LI Xiao-Tian2,GULI Mi-Na2,LI Nan1,ZHU Guang-Shan1,QIU Shi-Lun1*   

  1. 1. State Key Laboratory of Inorganic Synthesis and Preparative Chemistry,College of Chemistry,Jilin University;
    2. Department of Material Science and Engineering,Jilin University,Changchun 130012, China
  • Received:2005-02-21 Online:2006-03-10 Published:2006-03-10

Abstract:

In this paper,laser dye molecules,such as Coumarin 151 molecules,were doped into mesoporous MCM-41 powders and fibers using crystallization inclusion method. The composites were characterized by Leica microscope,SAXRD,UV-Vis diffuse reflection spectrum. The fibers which doped with Coumarin 151 were 20 μm in width and 3\_5 mm in length. Both the powder and the fibers doped with Coumarine 151 were blue-shift in UV-Vis spectrum compared with the dyes in solid. Both the composites have luminescent properties.

Key words: Laser dye; Doping; Mesoporous MCM-41 fibers; Optical properties

CLC Number: 

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