Chem. J. Chinese Universities ›› 2001, Vol. 22 ›› Issue (4): 691.

• Articles • Previous Articles     Next Articles

Monolayer and LB Films of Ru(dpphen)32+ and Arachidic Acid Mixture

LÜ Wei-Xing1,2, GUO Wei-Hua1, FANG Kun1, HE Ping-Sheng1   

  1. 1. Faculty of Materials Engineering, East China University of Science and Technology, Shanghai 200237, China;
    2. Department of Chemistry, Nanjing University, Nanjing 210008, China
  • Received:1999-10-26 Online:2001-04-24 Published:2001-04-24

Abstract: The mixed monolayers of Ru(dpphen)32+ (dpphen=4,7-diphenyl-1,10-phenanthroline)[abbreviated as Ru(Ⅱ)] and arachidic acid(AA) in different molar proportions on pure water interface had been studied. The miscibility, molecular interaction of the two components and structure of condensed mixed momolayers were investigated in details. The monolayers were successfully transferred onto solid substrate and form functional mixed LBfilms. Characterized by optical spectra and low angle X-ray diffraction, the mixed LBfilms, which have strong absorption and emission in visible region, are regular, homogenous and have a good multilayer structure.

Key words: LB films, Ruthenium complex, UV-Vis spectra and emission spectra, Low angle X-ray diffraction

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