Piezoelectrics & Acoustooptics, Volume. 46, Issue 1, 11(2024)

Design and Preparation of Thin Film Bulk Acoustic Resonators with Edge Air Layers

ZHU Yuhan1, DUAN Lanyan2, CHEN Zhipeng1, XU Kaibin1, HU Han1, YI Xinyan3, and LI Guoqiang1,3
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
  • 3[in Chinese]
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    References(13)

    [1] [1] OUYANG P D, YI X Y, LUO T Y, et al. Research progress of AlN-based filters: Materials, devices and applications[J]. Journal of Synthetic Crystals, 2022, 51(9/10): 1691-1702.

    [3] [3] ARAMAKI M, IZUMI K, YOSHIMURA T, et al. Investigation of mechanical nonlinear effect in piezoelectric MEMS vibration energy harvesters[J]. Japanese Journal of Applied Physics, 2018, 57(11S): 11UD03.

    [4] [4] FOULADI S, WU J, ZOU Q, et al. FBAR resonators fabricated on insulating substrates with improved RF and nonlinear performance[C]//[S.l.]:2019 IEEE International Ultrasonics Symposium (IUS), IEEE, 2019: 88-92.

    [5] [5] ZHAO L S, YI X Y, OUYANG P D, et al. Simulation and preparation of thin film bulk acoustic resonator with high quality factor[J]. Piezoelectrics & Acoustooptics, 2023, 45(1): 18-20.

    [6] [6] SAHYOUNW, DUCHAMP J M . Nonlinear behavior of AlN in BAW and CRF devices for high RF electric field[C]//Manchester: European Microwave Integrated Circuit Conference, 2011: 426-429.

    [7] [7] FELD D A, SHIM D S. Determination of the nonlinear physical constants in a piezoelectric AlN film[C]//[S.l.]:2010 IEEE International Ultrasonics Symposium, IEEE, 2010: 277-282.

    [8] [8] CHEEMA M I, KIRKA G. Implementation of the perfectly matched layer to determine the quality factor of axisymmetric resonators in COMSOL[C]//[S.l.]:COMSOL Conference, 2010.

    [9] [9] SNOW C. Formulas for computing capacitance and inductance[M].USA: US Government Printing Office, 1954.

    [10] [10] NOACK J, VOGEL A. Laser-induced plasma formation in waterat nanosecond to femtosecond time scales: calculation of thresholds, absorption coefficients, and energy density[J]. IEEE Journal of Quantum Electronics, 1999, 35(8): 1156-1167.

    [11] [11] YI X Y, ZHAO L S, OUYANG P D, et al. High-quality film bulk acoustic resonators fabricated on AlN films grown by a new two-step method[J]. IEEE Electron Device Letters, 2022, 43(6): 942-945.

    [12] [12] LIU H B, ZHANG T L, HU H, et al. Research progress of AlN-based filters: Materials, devices and applications[J]. Piezoelectrics & Acoustooptics, 2023, 45(1): 21-25.

    [13] [13] BHUGRA H, PIAZZA G. Piezoelectric MEMS resonators[M]. New York, NY, USA: Springer International Publishing, 2017.

    [14] [14] RUBY R, PARKER R, FELD D. Method of extracting unloaded Q applied across different resonator technologies[C]//[S.l.]:2008 IEEE Ultrasonics Symposium, IEEE, 2008: 1815-1818.

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    ZHU Yuhan, DUAN Lanyan, CHEN Zhipeng, XU Kaibin, HU Han, YI Xinyan, LI Guoqiang. Design and Preparation of Thin Film Bulk Acoustic Resonators with Edge Air Layers[J]. Piezoelectrics & Acoustooptics, 2024, 46(1): 11

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    Paper Information

    Received: Sep. 18, 2023

    Accepted: --

    Published Online: Jul. 18, 2024

    The Author Email:

    DOI:10.11977/j.issn.1004-2474.2024.01.003

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