Chem. J. Chinese Universities ›› 1990, Vol. 11 ›› Issue (11): 1268.

• Articles • Previous Articles     Next Articles

A Study on LB Flim of Methylacrylic Acid/Phosphatidyl Ethanol Methylacrylamidc Copolymcr

Zhang Xi, Cha Xiao, Zhou Hui, Shen Jiacong   

  1. Department of Chemistry, Jilin University, Changchun 130023
  • Received:1989-05-27 Online:1990-11-24 Published:1990-11-24

Abstract: Methylacrylic acid/phosphatidyl ethanol methylacrylamide copolymer with different mole ratios was prepared. The curves between the surface pressure and molecular area, and the curves of capacitance-voltage of the LBfilm on a metal-oxide-semiconductor (MOS) made with this copolymer were studied. The phase transition temperature of the LBfilm was also studied by FTIRmethod.

Key words: Methylacrylic acid/phosphatidyl ethanol methylacrylamide copolymer, LB film, Phase transition temperature, Capacitance-voltage relation

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