대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)

대한전기학회 (The Korean Institute of Electrical Engineers)
권호 표지

메로시아닌 색소 LB막의 온도영향에 의한 수정진동자 거동특성조사

The Investigation on Merocyanine Dye of Thermal Behavior Using QCM

  • Yoon, H.C. (Dept. of Electrical Eng., Dong-A Univ.) ;
  • Kim, J.M. (Dept. of Electrical Eng., Dong-A Univ.) ;
  • Chang, J.S. (Dept. of Electrical Eng., Kyung-Il Univ.) ;
  • Kwon, Y.S. (Dept. of Electrical Eng., Dong-A Univ.)
  • 발행 : 2001.11.03
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초록

In this study, we investigate the deposition characteristics of merocyanine dye(MD) Langmuir-Blodgett(LB) film using quartz crystal microbalance (QCM). The MD optical system mixed with fatty acid was fabricated using LB method. And their optical characteristics were investigated using UV spectroscopy. The optical behavior of MD LB film was investigated asto thermal treatment. The resonant frequency and admittance was measured during dissociation of J-aggregate of MD LB film. As a result, it has been suggested that the J-aggregate dissociation in MD LB film by thermal treatment give rise to transformation of oscillation characteristics of quartz crystal.

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