Journal of the Korean Applied Science and Technology (한국응용과학기술학회지)

The Korean Society of Applied Science and Technology (한국응용과학기술학회)
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Behaviors of Externally-Stimulated Organic Ultra Thin Films of Fatty Acid Halides

지방산 할로겐화물 유기초박막의 외부자극에 의한 거동

  • Park, Keun-Ho (Dept. of Chemical Engineering, Changwon National University) ;
  • Lee, Jun-Ho (Dept. of Chemical Engineering, Changwon National University) ;
  • Kim, Duck-Sool (Dept. of Biomedical Engineering, Tongmyong University)
  • 박근호 (창원대학교 화공시스템공학과) ;
  • 이준호 (창원대학교 화공시스템공학과) ;
  • 김덕술 (동명대학교 의용공학과)
  • Published : 2009.03.30
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Abstract

Behaviors of saturated fatty acid halides (CI4, C16, C18) were measured by LB method when the molecules were stimulated by pressure. The saturated fatty acid halides were deposited on the indium tin oxide(lTO) glass by the LB method. The average organic ultra thin film size and the surface roughness of the fatty acid halides thin films were investigated using AFM. It was found that AFM images show small surface roughness ($2.5{\sim}5.0\;nm$) and the organic ultra thin film size of $2.5{\sim}12\;nm$. Both aggregations and pin-holes were also seen on the AFM images. However we found that the surface roughness. These effects seem to be reasonable to be related to the increase of the organic ultra thin film size of fatty acid halides.

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References

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