Piezoelectrics & Acoustooptics, Volume. 45, Issue 2, 165(2023)

Co-simulation of Surface Acoustic Wave Filter Based on Finite Element Method and Dispersive COM Model

ZHENG Zeyu1, DU Xuesong1, DONG JiaHe1, CHEN Zhenglin1,2, and MA Jinyi1,2
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
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    References(10)

    [1] [1] GOTO R,NAKAMURA H,HASHIMOTO K Y.Spurious free TC-SAW duplexer using the SiO2 /LiNbO3 structure[C]//Glasgow,UK: 2019 IEEE International Ultrasonics Symposium (IUS), IEEE,2019.

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    [3] [3] SU R,SHEN J,LU Z,et al.Wideband and low-loss surface acoustic wave filter based on 15° YX-LiNbO3/SiO/Si structure[J].IEEE Electron Device Letters,2021,42(3):438-441.

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    [7] [7] IYAMA A,LI X,BAO J,et al.Full 3D FEManalysis of scattering at a border between IDT and reflector in SAW resonators[C]// Glasgow,UK:Proceedings of the 2019 IEEE International Ultrasonics Symposium,IEEE,2019:1235-1238.

    [8] [8] KOSKELA J,PLESSKY V,WILLEMSEN B,et al.Hierarchical cascading algorithm for 2D FEM simulation of finite SAW devices [J].IEEE Transactions on Ultrasonics,Ferroelectrics,and Frequency Control,2018:1-5.

    [9] [9] KOSKELA J,MANIADIS P,WILLEMSEN B A,et al.Hierarchical cascading in 2D FEM simulation of finite SAW devices with periodic block structure[C]// Tours,France:2016 IEEE International Ultrasonics Symposium (IUS),IEEE,2016.

    [10] [10] ABBOTT B P,HARTMANN C S,MALOCHA D C.Transduction magnitude and phase for COM modeling of SAW devices[J].IEEE Transactions on Ultrasonics,Ferroelectrics,and Frequency Control,1992,39(1):54-60.

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    ZHENG Zeyu, DU Xuesong, DONG JiaHe, CHEN Zhenglin, MA Jinyi. Co-simulation of Surface Acoustic Wave Filter Based on Finite Element Method and Dispersive COM Model[J]. Piezoelectrics & Acoustooptics, 2023, 45(2): 165

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    Paper Information

    Received: Oct. 9, 2022

    Accepted: --

    Published Online: Nov. 29, 2023

    The Author Email:

    DOI:10.11977/j.issn.1004-2474.2023.02.001

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