Piezoelectrics & Acoustooptics, Volume. 45, Issue 3, 374(2023)

Liquid Density Measurement Sensor Based on PMUT

ZHOU Hongyu1,2, ZHANG Yuchao1,2, MIAO Bin2, and LI Jiadong2
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
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    References(8)

    [5] [5] ZHAO L,HU Y,WANG T,et al.A MEMS resonant sensor to measure fluid density and viscosity under flexural and torsional vibrating modes[J].Sensors,2016,16(6):830.

    [6] [6] HERRMANN F,HAHN D,BTTGENBACH S.Separate determination of liquid density and viscosity with sagittally corrugated Love-mode sensors[J].Sensors and Actuators A:Physical,1998,78(2):99-107.

    [7] [7] KIM H J,KIM J,ZANDIEH O,et al.Piezoelectric layer embedded-microdiaphragm sensors for the determination of blood viscosity and density[J].Applied Physics Letters,2014,105(15):153504.

    [8] [8] NEFF B,CASSET F,MILLET A,et al.Piezoelectric actuated glass plate for liquid density and viscosity measurement [J].Micromachines,2020,11(4):348.

    [9] [9] ROY K,KALYAN K,ASHOK A,et al.A PMUT integrated microfluidic system for fluid density sensing[J].Journal of Microelectromechanical Systems,2021,30(4):642-650.

    [10] [10] LEDESMA E,ZAMORA I,YANEZ J,et al.Single-cell system using monolithic PMUTs-on-CMOS to monitor fluid hydrodynamic properties[J].Microsystems & Nanoengineering,2022,8(1):76.

    [11] [11] LAMB H.On the vibrations of an elastic plate in contact with water[J].Proc.Roy.Soc.Lond,1920:205-216.

    [12] [12] AYELA C,NICU L.Micromachined piezoelectric membranes with high nominal quality factors in newtonian liquid media:A Lamb’s model validation at the microscale[J].Sensors and Actuators B:Chemical,2007,123(2):860-868.

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    ZHOU Hongyu, ZHANG Yuchao, MIAO Bin, LI Jiadong. Liquid Density Measurement Sensor Based on PMUT[J]. Piezoelectrics & Acoustooptics, 2023, 45(3): 374

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    Paper Information

    Received: Nov. 28, 2022

    Accepted: --

    Published Online: Dec. 5, 2023

    The Author Email:

    DOI:10.11977/j.issn.1004-2474.2023.03.011

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