A review on 2D materials for surface acoustic wave gas sensors at room temperature
Reddeppa Maddaka, Chandrakalavathi Thota, Srinadh Choppara, G. Murali, Amitesh Kumar, Moon-Deock Kim
Abstract
In surface acoustic wave (SAW)-based gas sensing applications, the sensitive material coated on the SAW sensor is critical for selectivity, limit of detection, and sensitivity, as it directly affects changes in sensing signals.
Topics & Concepts
Surface acoustic waveMaterials scienceAcousticsEnvironmental sciencePhysicsGas Sensing Nanomaterials and SensorsAcoustic Wave Resonator Technologies