Imaging Science and Photochemistry ›› 1995, Vol. 13 ›› Issue (2): 166-169.DOI: 10.7517/j.issn.1674-0475.1995.02.166

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STUDY ON THE PHOTOVOLTAIC BEHAVIOUS OF L-B FILMS OF TETRATERT-BUTYL-PHTHALOCYANINE DERIVATIVES

DONG CHANG-ZHENG1, SHEN YONG-JIA1, LAN MIN-BO1, REN SHENG-WU1, XIAn XU-RUi2, LIN YUAN2, JIA JIAN-GUANG2, SHFN TAO2   

  1. 1. Institute of Fine Chemicals, East China University of Science and Technology, Shanhai 200237, P. R. China;
    2. The Center of Photo-electrochemistry, Sciences, Institute of Photographic Chemisty, The Chinese Academy of Beijing 100101, P. R. China
  • Received:1994-07-15 Revised:1994-11-18 Online:1995-05-20 Published:1995-05-20

Abstract: The ITO electrodes were modified by tetratert-butyl-phthlocyanines with different metallo-substitutes[(t-Bu)4 .PcM, M = Cu, Sn, AlCl, VO)]by L-B technique. The formationof a stable mono-layer on water and characteristics of phases transition were observed. The photo-voltaic behaviour and adsorption spectra of mono-layer assemblies were measured. Theresults showed that the metallo-substitutes have great effects on the adsorption spectra andphoto-voltaic behaviour of L-B films.

Key words: L-B film, open-circuit photo voltage, short-circuit photo current, metal ph-thalocyanine