• Journal of Advanced Dielectrics
  • Vol. 12, Issue 4, 2244003 (2022)
Lang Bian1、†,*, Ke Zhu1、†, Qian Wang1, Jinpeng Ma1, Jinhui Fan1, Xudong Qi2, Guicheng Jiang1, Bo Zhao1, Rui Zhang1, Bin Yang1、**, and Wenwu Cao3
Author Affiliations
  • 1School of Instrumentation Science and Engineering, Harbin Institute of Technology, Harbin 150080, P. R. China
  • 2School of Physics and Electronic Engineering, Harbin Normal University, Harbin 150025, P. R. China
  • 3Materials Research Institute, The Pennsylvania State University, University Park, Pennsylvania 16802, USA
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    DOI: 10.1142/S2010135X22440039 Cite this Article
    Lang Bian, Ke Zhu, Qian Wang, Jinpeng Ma, Jinhui Fan, Xudong Qi, Guicheng Jiang, Bo Zhao, Rui Zhang, Bin Yang, Wenwu Cao. Performance enhancement of ultrasonic transducer made of textured PNN-PZT ceramic[J]. Journal of Advanced Dielectrics, 2022, 12(4): 2244003 Copy Citation Text show less

    Abstract

    In this paper, 0.36Pb(Ni1/3Nb2/3)O3–0.24PbZrO3–0.40PbTiO3(PNN-PZT) ceramic was prepared, and texture engineering was performed on this PNN-PZT ceramic to improve its electromechanical properties and temperature stability. Single element ultrasonic transducers were prepared using PNN-PZT, PNN-PZT textured ceramics, and their performance were evaluated and compared using a PZT-5H ceramic based transducer as the benchmark. It is shown that the sensitivity and bandwidth of the PNN-PZT textured ceramic-based transducer are much superior to regular PNN-PZT ceramic and PZT-5H ceramic based transducers.In this paper, 0.36Pb(Ni1/3Nb2/3)O3–0.24PbZrO3–0.40PbTiO3(PNN-PZT) ceramic was prepared, and texture engineering was performed on this PNN-PZT ceramic to improve its electromechanical properties and temperature stability. Single element ultrasonic transducers were prepared using PNN-PZT, PNN-PZT textured ceramics, and their performance were evaluated and compared using a PZT-5H ceramic based transducer as the benchmark. It is shown that the sensitivity and bandwidth of the PNN-PZT textured ceramic-based transducer are much superior to regular PNN-PZT ceramic and PZT-5H ceramic based transducers.
    Lang Bian, Ke Zhu, Qian Wang, Jinpeng Ma, Jinhui Fan, Xudong Qi, Guicheng Jiang, Bo Zhao, Rui Zhang, Bin Yang, Wenwu Cao. Performance enhancement of ultrasonic transducer made of textured PNN-PZT ceramic[J]. Journal of Advanced Dielectrics, 2022, 12(4): 2244003
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