화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2021년 봄 (04/07 ~ 04/09, 대전컨벤션센터)
권호 46권 1호
발표분야 분자전자 부문위원회 Ⅰ
제목 Graphene Gas Sensor Array Functionalized with Container Molecules
초록 The conventional "lock-and-key" sensor system has a disadvantage of low accuracy and reliability due to the limitation of detecting performance for single analyte. In this study, a pattern recognition type organic electronic device sensor array was manufactured by introducing container molecules such as cyclodextrins and calixarenes. It was confirmed that the sensor array with various container molecules shows different current changes for several analytes. This study not only provides an effective strategy for manufacturing a high-sensitivity, large-area sensor array, but shows that the pattern recognition sensor array can be applied to IoT and healthcare devices.
저자 송현우, 박철희, 이윤호, 오준학
소속 서울대
키워드 Graphene; Field Effect transistor; Gas sensor; cyclodextrin; calixarene
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