• Piezoelectrics & Acoustooptics
  • Vol. 46, Issue 6, 890 (2024)
SUN Mingchen1,2, HU Fanbing1,2, CHENG Lina1, and WANG Wen1,2
Author Affiliations
  • 1Institute of Acoustics, Chinese Academy of Sciences, Beijing 100190, China
  • 2University of Chinese Academy of Sciences, Beijing 100049, China
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    DOI: 10.11977/j.issn.1004-2474.2024.06.010 Cite this Article
    SUN Mingchen, HU Fanbing, CHENG Lina, WANG Wen. Analysis of Acoustic Properties of LGS and Methods to Suppress Natural Unidirectionality[J]. Piezoelectrics & Acoustooptics, 2024, 46(6): 890 Copy Citation Text show less
    References

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    [3] LIANG X, ZHANG L, TAN Q, et al. Temperature, pressure, and humidity SAW sensor based on coplanar integrated LGS[J]. Microsystems & Nanoengineering, 2023, 9(1):110.

    [4] NAUMENKO N F. Advanced substrate material for SAW devices combining LiNbO3 and langasite[J]. IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 2020, 67(9):1909-1915.

    [5] PAN Y, YAN C, GAO X, et al. A passive wireless surface acoustic wave (SAW) sensor system for detecting warfare agents based on fluoroalcohol polysiloxane film[J]. Microsystems & Nanoengineering, 2024,10(1):4.

    [6] LI X, WANG W, FAN S, et al. Optimization of SAW devices with LGS/Pt structure for sensing temperature[J]. Sensors, 2020, 20(9):2441.

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    [8] SUHAK Y, FRITZE H, SOTNIKOV A, et al. High-temperature electromechanical loss in piezoelectric langasite and catangasite crystals[J]. Journal of Applied Physics, 2021, 130(8):085102.

    [9] ZHOU X, TAN Q, LIANG X, et al. Novel multilayer SAW temperature sensor for ultra-high temperature environments[J]. Micromachines, 2021, 12(6):643.

    [10] XUE T, XU F, TAN Q, et al. LGS-based SAW sensor that can measure pressure up to 1 000 ℃[J]. Sensors and Actuators A: Physical, 2022, 334:113315.

    [11] BERKENPAS E, BITLA S, MILLARD P, et al. Pure shear horizontal SAW biosensor on langasite[J]. IEEE Trans Ultrason Ferroelectr Freq Control, 2004, 51(11):1404-1411.

    [12] XU H, JIN H, DONG S, et al. Mode analysis of Pt/LGS surface acoustic wave devices[J]. Sensors, 2020, 20(24):7111.

    [13] XU H, JIN H, DONG S, et al. A langasite surface acoustic wave wide-range temperature sensor with excellent linearity and high sensitivity[J]. AIP Advances,2021,11(1):015143.

    [14] ZHANG J, JIN H, DONG S, et al. Surface acoustic wave strain sensor with ultra-thin langasite[J]. IEEE Sensors Journal, 2022, 22(12): 11509-11516.

    [15] SHAN Q, SHI R, ZHANG Q, et al. Fabrication of grooved LGS resonators based high temperature SAW sensors and analysis with FEM simulation[J]. Journal of Micromechanics and Microengineering, 2022, 32(10): 105005.

    SUN Mingchen, HU Fanbing, CHENG Lina, WANG Wen. Analysis of Acoustic Properties of LGS and Methods to Suppress Natural Unidirectionality[J]. Piezoelectrics & Acoustooptics, 2024, 46(6): 890
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