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For the BAW device, or more specifically an AT cut Thickness Shear Mode (TSM) device, we can see that the thickness shear vibration is in the plane of the crystal plate with the maximum displacements occurring on the crystal faces. Read More
Application of the BAW device as a gas sensor is achieved by placing a gas specific sensing film on the surface of the device. Read More
Application as a liquid sensor can be achieved with a sensing film or by direct contact of the liquid onto the surface of the BAW device. Read More
More sensor research is being done using high fundamental frequency (HFF) Inverted Mesa Crystals. The HFF resonator is also a thickness shear mode (TSM) like the other BAW devices discussed. Read More
