Fig. 5: Sensing characteristics of the resonator vibrating in air and hexane. | Microsystems & Nanoengineering

Fig. 5: Sensing characteristics of the resonator vibrating in air and hexane.

From: Piezoelectric stepped-plate resonators vibrating at lateral modes for direct viscosity determination in liquids

Fig. 5: Sensing characteristics of the resonator vibrating in air and hexane.The alternative text for this image may have been generated using AI.

a Frequency response in air measured from the in-phase component of the output voltage, and its variations versus excitation voltage. b Frequency response in air measured from the quadrature component of the output voltage, and its variations versus excitation voltage. c Quantified variations in resonant frequency and quality factor versus excitation voltage amplitude in air. d Frequency response of the resonator vibrating in hexane

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