Real-time detection of acetone gas molecules at ppt levels in an air atmosphere using a partially suspended graphene surface acoustic wave skin gas sensor
Hao‐Long Zhou, Sankar Ganesh Ramaraj, Kaijie Ma, Md Shamim Sarker, Zhiqiang Liao, Siyi Tang, Hiroyasu Yamahara, Hitoshi Tabata
Abstract
film. In addition, the G-SAW sensor exhibited rapid response and recovery at room temperature. This study provides a potential strategy for diagnosing different stages of diabetes in the human body.
Topics & Concepts
Surface acoustic waveMaterials scienceMonolayerGrapheneAcetoneSurface roughnessSurface acoustic wave sensorOptoelectronicsMoleculeCoatingSurface finishNanotechnologyAcousticsComposite materialChemistryOrganic chemistryPhysicsGas Sensing Nanomaterials and SensorsAdvanced Chemical Sensor TechnologiesAcoustic Wave Resonator Technologies