Advances in sensing mechanisms and micro/nanostructured sensing layers for surface acoustic wave-based gas sensors
Xue Li, Wenfeng Sun, Wei Fu, Haifeng Lv, Xiaotao Zu, Yuanjun Guo, Des Gibson, Yongqing Fu
Abstract
Surface acoustic wave (SAW) technology has been extensively used in communications and sensing applications. This review summarizes the recent advancement of micro- and nanostructured sensing materials in enhancing the gas sensing performance of SAW devices.
Topics & Concepts
Surface acoustic waveAcoustic sensorMaterials scienceAcoustic waveNanotechnologyDistributed acoustic sensingAcousticsComputer scienceOptoelectronicsTelecommunicationsPhysicsFiber optic sensorOptical fiberGas Sensing Nanomaterials and SensorsAcoustic Wave Resonator TechnologiesAnalytical Chemistry and Sensors