Octa-dodecyloxy Copper-Phthalocyanine LB막 제작에 관한 연구

A study on the preparation and characterization of Octa-dodecyloxy Copper-Phthalocyanine LB films

  • 구자룡 (홍익대학교 전자전기공학과) ;
  • 이한성 (인천전문대 전기공학과) ;
  • 김영관 (홍익대학교 화학공학과) ;
  • 손병청 (홍익대학교 화학공학과) ;
  • 김정수 (홍익대학교 전자전기공학부)
  • 발행 : 1997.04.01

초록

Langmuir-Blodgett(LB) technique is one of the ways of fabricating organic ultra-thin films. It is well known that It has the advantage to control the alignment and orientation of the molecules in the films. Metallo-phthalocyanines(MPcs) are sensitive to electron affinitive toxic gaseous molecules, such as NO$_2$, NO, SO$_2$. MPcs are thermal, optical, mechanical, chemical stable. Therefore, it is interesting to prepare phthalocyanine LB films containing copper as a chemical sensor for NO$_2$ and SO$_2$ gas and test their sensitivity to these toxic gases. In this study, thin films of Octa-dodecylosy copper-phthalocyanine were prepared by LB technique. $\pi$-A isotherm, transfer ratio, UV-VIS. spectroscopy of these films were investigated. Also current-voltage(I-V) characteristics of these was auto investigated.

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