Performance enhancement of ultrasonic transducer made of textured PNN-PZT ceramic

Lang Bian; Ke Zhu; Qian Wang; Jinpeng Ma; Jinhui Fan; Xudong Qi; Guicheng Jiang; Bo Zhao; Rui Zhang; Bin Yang; Wenwu Cao

doi:10.1142/S2010135X22440039

Journal of Advanced Dielectrics (Aug 2022)

Performance enhancement of ultrasonic transducer made of textured PNN-PZT ceramic

Lang Bian,
Ke Zhu,
Qian Wang,
Jinpeng Ma,
Jinhui Fan,
Xudong Qi,
Guicheng Jiang,
Bo Zhao,
Rui Zhang,
Bin Yang,
Wenwu Cao

Affiliations

Lang Bian: School of Instrumentation Science and Engineering, Harbin Institute of Technology, Harbin 150080, P. R. China
Ke Zhu: School of Instrumentation Science and Engineering, Harbin Institute of Technology, Harbin 150080, P. R. China
Qian Wang: School of Instrumentation Science and Engineering, Harbin Institute of Technology, Harbin 150080, P. R. China
Jinpeng Ma: School of Instrumentation Science and Engineering, Harbin Institute of Technology, Harbin 150080, P. R. China
Jinhui Fan: School of Instrumentation Science and Engineering, Harbin Institute of Technology, Harbin 150080, P. R. China
Xudong Qi: School of Physics and Electronic Engineering, Harbin Normal University, Harbin 150025, P. R. China
Guicheng Jiang: School of Instrumentation Science and Engineering, Harbin Institute of Technology, Harbin 150080, P. R. China
Bo Zhao: School of Instrumentation Science and Engineering, Harbin Institute of Technology, Harbin 150080, P. R. China
Rui Zhang: School of Instrumentation Science and Engineering, Harbin Institute of Technology, Harbin 150080, P. R. China
Bin Yang: School of Instrumentation Science and Engineering, Harbin Institute of Technology, Harbin 150080, P. R. China
Wenwu Cao: Materials Research Institute, The Pennsylvania State University, University Park, Pennsylvania 16802, USA

DOI: https://doi.org/10.1142/S2010135X22440039
Journal volume & issue: Vol. 12, no. 04

Abstract

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In this paper, 0.36Pb(Ni[Formula: see text]Nb[Formula: see text])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.

Published in Journal of Advanced Dielectrics

ISSN: 2010-135X (Print); 2010-1368 (Online)
Publisher: World Scientific Publishing
Country of publisher: Singapore
LCC subjects: Science: Physics: Electricity and magnetism: Electricity
Website: http://www.worldscientific.com/worldscinet/jad

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