Piezoelectric microbalances are devices which uses piezoelectric crystal resonators as mass sensitive sensor elements. The microbalances are mainly used for thin film monitoring, chemical and biological sensors.
Example Usage of Piezoelectric
tweetalot: Piezoelectric resonator structures and electrical filters
[7084553] http://bit.ly/8fPhGa
azocleantech: Piezoelectric ceramic components and ultrasonic sensors for flow measurement of utilities used for energy conservation http://bit.ly/8jVhfa
azom: Piezoelectric ceramic components and ultrasonic sensors for flow measurement of utilities used for energy conservation http://bit.ly/8jVhfa