Chinese Journal of Applied Chemistry ›› 1992, Vol. 0 ›› Issue (1): 47-50.

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LANGMUIR-BLODGETT FILMS OF TETRAPHENYLPORPHIN DERIVATIVES WITHOUT HYDROPHILIC SUBSTITUENTS

Wang Wenyun1, Cui Haining1, Zhou Enle1, Zhao Xiaoguang1, Wang Xinping1, Yang Yanheng1, Yu Baogui2, Guan Zhongsu2   

  1. 1. Changchun Institute of Applied Chemistry, Academia Sinica, Changchun 13002;
    2. Changchun Institute of Physics, Academia Sinica, Changchun
  • Received:1990-11-21 Revised:1991-01-26 Published:1992-02-10 Online:1992-02-10

Abstract: LB films of tetraphenylporphin derivatives without hydrophilic substituents have been prepared. The morphorlogy and structure of these films were characterized by transmission electron microscopy, fluorescence lifetime, fluorescence spectra and UV-Vis spectra. It is found that these porphins mainly form aggregates in the ordered films.

Key words: LB film, tetraphenylporphin derivative, morphorlogical structure