Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1998.11c
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- Pages.878-880
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- 1998
Electric Properties of LB films Using Impedance Analysis of Quartz Crystal
수정진동자의 임피던스 분석을 이용한 LB막의 전기적 특성
- Jin, Chel-Nam (Dept. of Electrical Eng., Dong-A University) ;
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Park, Jae-Chul
(Dept. of Electronic, Yeungjin Junior College)
;
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Kwon, Young-Soo
(Dept. of Electrical Eng., Dong-A University)
- Published : 1998.11.28
Abstract
Quartz crystal in contact with viscoelastic medium is described directly in terms of the electrical equivalent circuit of the system. Stearic acid is used as viscoelastic medium and deposited on the surface of quartz crystal using the Langmuir-Blodgett(LB) method. Impedance properties of quartz crystal coated with LB films which were investigated and the possibility of applying the technique to chemical sensing introduced.
Keywords