Fabrication of Ultrathin Polyimide Films by LB Technique

LB법을 이용한 polyimide 초박막의 제작

  • Kim, J.H. (Dept. of Chemical Eng., Hong-Ik Univ.) ;
  • Yoo, D.S. (Research Inst. Of Sci. & Tech., Hong-Ik Univ.) ;
  • Kim, Y.K. (Dept. of Chemical Eng., Hong-Ik Univ.) ;
  • Shon, B.C. (Dept. of Chemical Eng., Hong-Ik Univ.) ;
  • Kang, D.Y. (Dept. of Elec. & Ctrl. Eng., hong-Ik Unive.)
  • Published : 1993.11.26

Abstract

The polyimide films were prepared by imidizing the polyamic acid long-chain alkylamine (dimethylhexadecylamine) salt films with a thermal and chemical treatment, where the polyamic acid alkylamine salt film were formed on various substrates by using Langmuir-Blodgett (LB) method. The imidization of polyamic acid alkylamine salt films with various thickness were identified with FT-IR and UV-visible absorption spectroscopies. Atomic Force Microscopy (AFM) have been used to investigate the surface morpology of polyamic acid alkylamine salt and imidized films.

Keywords