Graphene Gas Sensor Array Functionalized with Container Molecules
발표자
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초록
내용
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.