Acta Phys. -Chim. Sin. ›› 1997, Vol. 13 ›› Issue (08): 752-755.doi: 10.3866/PKU.WHXB19970814

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Preparation of TiO2 Film through Hydrolysis of Titanium Butoxide and Interaction between Sensitizing Dyes and the Film

Wang Li-Ying,Zhang Yan,Zeng Guang-Fu,Xi Shi-Quan   

  1. Changchun Institute of Applied Chenistry,Chinese Academy of Sciences,Changchun 130022
  • Received:1996-11-21 Revised:1997-05-02 Published:1997-08-15
  • Contact: Wang Li-Ying

Abstract:

A method of preparation of stable, homogeneous and controlled thickness TiO2 film through hydrolysis of Ti(OC4H9)4 is introduced in detail. The structure and property of the film have been investigated by means of SEM and FT-IR techniques. The strong quenching effect between sensitizing dyes and TiO2 film is observed in their fluorescence spectra.

Key words: Titanium dioxide films, Aggregation of molecules, Quenching effect, Langmuir Blodgett film