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Surface acoustic wave sensor

 Home Physics Subfields of physics Applied and interdisciplinary physics Materials science Microelectronic and microelectromechanical systems
 0 By others on same topic  0 Discussions  1970-01-01  See my version
A Surface Acoustic Wave (SAW) sensor is a type of sensor that employs surface acoustic waves to detect changes in the environment, such as temperature, pressure, humidity, or the presence of specific chemical substances. SAW sensors leverage the unique propagation characteristics of acoustic waves that travel along the surface of a piezoelectric material, typically a crystal or a thin film.

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