Chem. J. Chinese Universities ›› 1991, Vol. 12 ›› Issue (11): 1524.

• Articles • Previous Articles     Next Articles

The Evaluation of Copper Stearate LB Films by Angle-Resolved XPS

Chen Hui-juan, Chai Xiang-dong, Wei Quan, Li Tie-jin   

  1. Department of Chemistry, Jilin University, Changchun, 130023
  • Received:1990-07-09 Online:1991-11-24 Published:1991-11-24

Abstract: In this article, angle-resolved XPS was used for the evaluation of copper stearate LB films. At the different take-off angles, the ratios(r) of carboxyl C1sintensities to that of the total carbon in the sample are different. Comparing the powder sample with the disordered structure, we got the relationship between the difference of r and the quality of LBfilms. Such a method was found to evaluate the quality of LBfilm with carboxyl hydrophilic head.

Key words: XPS, LB film, Take-off angle of electron

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