Journal of the Korean Applied Science and Technology (한국응용과학기술학회지)

The Korean Society of Applied Science and Technology (한국응용과학기술학회)
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Electrical Properties of Amphiphillic Squarylium Dye Ultra Thin Films

양친매성 스쿠아릴리움색소 초박막의 전기적 특성

  • Jeong, Soon-Wook (School of Advanced Materials & Systems Engineering, Kum Oh National Institute of Technology)
  • 정순욱 (금오공과대학교 신소재시스템공학부)
  • Published : 2003.06.30
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Abstract

Ultra-thin films of amphiphillic squarylium dye were prepared on the hydrophillic substrate by Langmuir-Blodgett(LB) technique. In this study, the photoelectric properties of a amphiphillic squarylium dye LB film was investigated. The visible light(${\lambda}$ = 684nm ) of xenon lamp was illuminated on the amphiphillic squarylium dye LB films and light absorptivity and photoconductivity were observed. The photoconductivity was nearly constant regardless of nominal layer number. The photoelectric properties of the amphiphillic squarylium dye LB films with bottom electrode showed better than that top electrode.

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References

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