한국전기전자재료학회:학술대회논문집 (Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference)
- 한국전기전자재료학회 1996년도 추계학술대회 논문집
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- Pages.405-408
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- 1996
고분자 감응성 LB막의 유변학적인 특성분석에 의한 유기가스의 식별
The Identification of Organic Vapours Using the Rheological Characteristic Analysis of Polymeric Sensitive LB Films
초록
The rheological changes in sensitive materials was investigated by using QCA. Langmuir-Blodgett method was used to transfer sensitive material to the quartz crystals because of its facility to control the thickness. To develop gas sensor using quartz crystal, the rheological change of sensitive LB films were observed using the resonant resistance concept. And the rheological changes as to adsorption of organic vapours were used to analyze the response mechanism between organic vapours and sensitive LB films. We considered with resonant frequency of quartz crystal to obtain one-channel gas sensor and analytical tools of organic vapours response. In our results, we analyzed the organic vapours response by the rheological changes and mass loading as to adsorption of organic vapours.
키워드