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A High-frequency Wideband Transmitting Transducer Based on 1-3 Piezoelectric Single Crystal Composite
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Wei BAI1, Jiarong WANG1, Ting WANG2, Hongliang DU2, Fei LI2, Zhuo XU2, Xinran XU1, Zhenyu ZHENG1
Journal of the Chinese Ceramic Society | 2022, 50(3) : 556 - 562
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Journal of the Chinese Ceramic Society | 2022, 50(3): 556-562
• Research Articles •
A High-frequency Wideband Transmitting Transducer Based on 1-3 Piezoelectric Single Crystal Composite
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Wei BAI1, Jiarong WANG1, Ting WANG2, Hongliang DU2, Fei LI2, Zhuo XU2, Xinran XU1, Zhenyu ZHENG1
Affiliations
  • 1.Science and Technology on Sonar Laboratory, Hangzhou Applied Acoustics Research Institute, Hangzhou 310023, China
  • 2.Electronic Materials Research Laboratory, Key Laboratory of MOE, Xi'an Jiaotong University, Xi'an 710054, China
Published: 2022-03-20 doi: 10.14062/j.issn.0454-5648.20210755
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1-3 piezoelectric single crystal composites with relaxor ferroelectric single crystals and composites as ideal piezoelectric elements in high-frequency transmitting transducers possess the superior characteristics including high piezoelectric constants, ultrahigh electromechanical coupling factors, and low acoustic impedance. A high-frequency wideband transmitting transducer based on 1-3 piezoelectric single crystal composite was designed and manufactured. The properties of piezoelectric single crystal composites were analyzed theoretically, and the transducer structure was optimized via simulation by finite element method. The 1-3 piezoelectric single crystal composite transducer produced has a bandwidth of 160 kHz, while the ripple of the transmitting voltage response does not exceed 3 dB in the frequency range from 250 kHz to 410 kHz. The maximum transmitting voltage response is 178.4 dB. The underwater transmitting performances of the single crystal composite transducer are superior to those of the ceramic composite transducer with the same structure and size. Fabricating high-frequency transmitting transducers using 1-3 piezoelectric single crystal composites can broaden the operating bandwith effectively, and improve the ability of acoustic emission underwater.

1-3 Piezoelectric single crystal composite  /  high-frequency transmitting transducer  /  wideband  /  underwater acoustics
白玮, 王佳荣, 王婷, 杜红亮, 李飞, 徐卓, 许欣然, 郑震宇. 基于1-3型压电单晶复合材料的高频宽带发射换能器. 硅酸盐学报, 2022 , 50 (3) : 556 -562 . DOI: 10.14062/j.issn.0454-5648.20210755
Wei BAI, Jiarong WANG, Ting WANG, Hongliang DU, Fei LI, Zhuo XU, Xinran XU, Zhenyu ZHENG. A High-frequency Wideband Transmitting Transducer Based on 1-3 Piezoelectric Single Crystal Composite[J]. Journal of the Chinese Ceramic Society, 2022 , 50 (3) : 556 -562 . DOI: 10.14062/j.issn.0454-5648.20210755
Appendix
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Year 2022 volume 50 Issue 3
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Article Info
doi: 10.14062/j.issn.0454-5648.20210755
  • Receive Date：2021-09-01
  • Online Date：2026-10-22
  • Published：2022-03-20
Article Data
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History
  • Received：2021-09-01
  • Revised：2021-09-14
Affiliations
    1.Science and Technology on Sonar Laboratory, Hangzhou Applied Acoustics Research Institute, Hangzhou 310023, China
    2.Electronic Materials Research Laboratory, Key Laboratory of MOE, Xi'an Jiaotong University, Xi'an 710054, China

Corresponding:

BAI Wei (1990-), male, Ph.D., Senior Engineer. E-mail:
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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