Fabrication and Characterization of High-Frequency Ultrasound Transducers Based on Lead-Free BNT-BT Tape-Casting Thick Film

A lead-free 0.94(Na0.5Bi0.5) TiO3-0.06 BaTiO3 (BNT-BT) thick film, with a thickness of 60 μm, has been fabricated using a tape-casting method. The longitudinal piezoelectric constant, clamped dielectric permittivity constant, remnant polarization and coercive field of the BNT-BT thick film we...
Ausführliche Beschreibung

Gespeichert in:

Autor*in:	Junshan Zhang [verfasserIn] Wei Ren [verfasserIn] Yantao Liu [verfasserIn] Xiaoqing Wu [verfasserIn] Chunlong Fei [verfasserIn] Yi Quan [verfasserIn] Qifa Zhou [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2018

Schlagwörter:	high-frequency ultrasound transducer lead-free BNT-BT thick film tape-casting method pulse-echo method

Übergeordnetes Werk:	In: Sensors - MDPI AG, 2003, 18(2018), 9, p 3166
Übergeordnetes Werk:	volume:18 ; year:2018 ; number:9, p 3166

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

DOI / URN:	10.3390/s18093166

Katalog-ID:	DOAJ030663598

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allfields	10.3390/s18093166 doi (DE-627)DOAJ030663598 (DE-599)DOAJa923e9d60624416686a8c9b31d97ddce DE-627 ger DE-627 rakwb eng TP1-1185 Junshan Zhang verfasserin aut Fabrication and Characterization of High-Frequency Ultrasound Transducers Based on Lead-Free BNT-BT Tape-Casting Thick Film 2018 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier A lead-free 0.94(Na0.5Bi0.5) TiO3-0.06 BaTiO3 (BNT-BT) thick film, with a thickness of 60 μm, has been fabricated using a tape-casting method. The longitudinal piezoelectric constant, clamped dielectric permittivity constant, remnant polarization and coercive field of the BNT-BT thick film were measured to be 150 pC/N, 1928, 13.6 μC/cm2, and 33.6 kV/cm, respectively. The electromechanical coupling coefficient kt was calculated to be 0.55 according to the measured electrical impedance spectrum. A high-frequency plane ultrasound transducer was successfully fabricated using a BNT-BT thick film. The performance of the transducer was characterized and evaluated by the pulse-echo testing and wire phantom imaging operations. The BNT-BT thick film transducer exhibits a center frequency of 34 MHz, a -6 dB bandwidth of 26%, an axial resolution of 77 μm and a lateral resolution of 484 μm. The results suggest that lead-free BNT-BT thick film fabricated by tape-casting method is a promising lead-free candidate for high-frequency ultrasonic transducer applications. high-frequency ultrasound transducer lead-free BNT-BT thick film tape-casting method pulse-echo method Chemical technology Wei Ren verfasserin aut Yantao Liu verfasserin aut Xiaoqing Wu verfasserin aut Chunlong Fei verfasserin aut Yi Quan verfasserin aut Qifa Zhou verfasserin aut In Sensors MDPI AG, 2003 18(2018), 9, p 3166 (DE-627)331640910 (DE-600)2052857-7 14248220 nnns volume:18 year:2018 number:9, p 3166 https://doi.org/10.3390/s18093166 kostenfrei https://doaj.org/article/a923e9d60624416686a8c9b31d97ddce kostenfrei http://www.mdpi.com/1424-8220/18/9/3166 kostenfrei https://doaj.org/toc/1424-8220 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2111 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 18 2018 9, p 3166
spelling	10.3390/s18093166 doi (DE-627)DOAJ030663598 (DE-599)DOAJa923e9d60624416686a8c9b31d97ddce DE-627 ger DE-627 rakwb eng TP1-1185 Junshan Zhang verfasserin aut Fabrication and Characterization of High-Frequency Ultrasound Transducers Based on Lead-Free BNT-BT Tape-Casting Thick Film 2018 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier A lead-free 0.94(Na0.5Bi0.5) TiO3-0.06 BaTiO3 (BNT-BT) thick film, with a thickness of 60 μm, has been fabricated using a tape-casting method. The longitudinal piezoelectric constant, clamped dielectric permittivity constant, remnant polarization and coercive field of the BNT-BT thick film were measured to be 150 pC/N, 1928, 13.6 μC/cm2, and 33.6 kV/cm, respectively. The electromechanical coupling coefficient kt was calculated to be 0.55 according to the measured electrical impedance spectrum. A high-frequency plane ultrasound transducer was successfully fabricated using a BNT-BT thick film. The performance of the transducer was characterized and evaluated by the pulse-echo testing and wire phantom imaging operations. The BNT-BT thick film transducer exhibits a center frequency of 34 MHz, a -6 dB bandwidth of 26%, an axial resolution of 77 μm and a lateral resolution of 484 μm. The results suggest that lead-free BNT-BT thick film fabricated by tape-casting method is a promising lead-free candidate for high-frequency ultrasonic transducer applications. high-frequency ultrasound transducer lead-free BNT-BT thick film tape-casting method pulse-echo method Chemical technology Wei Ren verfasserin aut Yantao Liu verfasserin aut Xiaoqing Wu verfasserin aut Chunlong Fei verfasserin aut Yi Quan verfasserin aut Qifa Zhou verfasserin aut In Sensors MDPI AG, 2003 18(2018), 9, p 3166 (DE-627)331640910 (DE-600)2052857-7 14248220 nnns volume:18 year:2018 number:9, p 3166 https://doi.org/10.3390/s18093166 kostenfrei https://doaj.org/article/a923e9d60624416686a8c9b31d97ddce kostenfrei http://www.mdpi.com/1424-8220/18/9/3166 kostenfrei https://doaj.org/toc/1424-8220 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2111 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 18 2018 9, p 3166
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allfieldsGer	10.3390/s18093166 doi (DE-627)DOAJ030663598 (DE-599)DOAJa923e9d60624416686a8c9b31d97ddce DE-627 ger DE-627 rakwb eng TP1-1185 Junshan Zhang verfasserin aut Fabrication and Characterization of High-Frequency Ultrasound Transducers Based on Lead-Free BNT-BT Tape-Casting Thick Film 2018 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier A lead-free 0.94(Na0.5Bi0.5) TiO3-0.06 BaTiO3 (BNT-BT) thick film, with a thickness of 60 μm, has been fabricated using a tape-casting method. The longitudinal piezoelectric constant, clamped dielectric permittivity constant, remnant polarization and coercive field of the BNT-BT thick film were measured to be 150 pC/N, 1928, 13.6 μC/cm2, and 33.6 kV/cm, respectively. The electromechanical coupling coefficient kt was calculated to be 0.55 according to the measured electrical impedance spectrum. A high-frequency plane ultrasound transducer was successfully fabricated using a BNT-BT thick film. The performance of the transducer was characterized and evaluated by the pulse-echo testing and wire phantom imaging operations. The BNT-BT thick film transducer exhibits a center frequency of 34 MHz, a -6 dB bandwidth of 26%, an axial resolution of 77 μm and a lateral resolution of 484 μm. The results suggest that lead-free BNT-BT thick film fabricated by tape-casting method is a promising lead-free candidate for high-frequency ultrasonic transducer applications. high-frequency ultrasound transducer lead-free BNT-BT thick film tape-casting method pulse-echo method Chemical technology Wei Ren verfasserin aut Yantao Liu verfasserin aut Xiaoqing Wu verfasserin aut Chunlong Fei verfasserin aut Yi Quan verfasserin aut Qifa Zhou verfasserin aut In Sensors MDPI AG, 2003 18(2018), 9, p 3166 (DE-627)331640910 (DE-600)2052857-7 14248220 nnns volume:18 year:2018 number:9, p 3166 https://doi.org/10.3390/s18093166 kostenfrei https://doaj.org/article/a923e9d60624416686a8c9b31d97ddce kostenfrei http://www.mdpi.com/1424-8220/18/9/3166 kostenfrei https://doaj.org/toc/1424-8220 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2111 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 18 2018 9, p 3166
allfieldsSound	10.3390/s18093166 doi (DE-627)DOAJ030663598 (DE-599)DOAJa923e9d60624416686a8c9b31d97ddce DE-627 ger DE-627 rakwb eng TP1-1185 Junshan Zhang verfasserin aut Fabrication and Characterization of High-Frequency Ultrasound Transducers Based on Lead-Free BNT-BT Tape-Casting Thick Film 2018 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier A lead-free 0.94(Na0.5Bi0.5) TiO3-0.06 BaTiO3 (BNT-BT) thick film, with a thickness of 60 μm, has been fabricated using a tape-casting method. The longitudinal piezoelectric constant, clamped dielectric permittivity constant, remnant polarization and coercive field of the BNT-BT thick film were measured to be 150 pC/N, 1928, 13.6 μC/cm2, and 33.6 kV/cm, respectively. The electromechanical coupling coefficient kt was calculated to be 0.55 according to the measured electrical impedance spectrum. A high-frequency plane ultrasound transducer was successfully fabricated using a BNT-BT thick film. The performance of the transducer was characterized and evaluated by the pulse-echo testing and wire phantom imaging operations. The BNT-BT thick film transducer exhibits a center frequency of 34 MHz, a -6 dB bandwidth of 26%, an axial resolution of 77 μm and a lateral resolution of 484 μm. The results suggest that lead-free BNT-BT thick film fabricated by tape-casting method is a promising lead-free candidate for high-frequency ultrasonic transducer applications. high-frequency ultrasound transducer lead-free BNT-BT thick film tape-casting method pulse-echo method Chemical technology Wei Ren verfasserin aut Yantao Liu verfasserin aut Xiaoqing Wu verfasserin aut Chunlong Fei verfasserin aut Yi Quan verfasserin aut Qifa Zhou verfasserin aut In Sensors MDPI AG, 2003 18(2018), 9, p 3166 (DE-627)331640910 (DE-600)2052857-7 14248220 nnns volume:18 year:2018 number:9, p 3166 https://doi.org/10.3390/s18093166 kostenfrei https://doaj.org/article/a923e9d60624416686a8c9b31d97ddce kostenfrei http://www.mdpi.com/1424-8220/18/9/3166 kostenfrei https://doaj.org/toc/1424-8220 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2111 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 18 2018 9, p 3166
language	English
source	In Sensors 18(2018), 9, p 3166 volume:18 year:2018 number:9, p 3166
sourceStr	In Sensors 18(2018), 9, p 3166 volume:18 year:2018 number:9, p 3166
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institution	findex.gbv.de
topic_facet	high-frequency ultrasound transducer lead-free BNT-BT thick film tape-casting method pulse-echo method Chemical technology
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container_title	Sensors
authorswithroles_txt_mv	Junshan Zhang @@aut@@ Wei Ren @@aut@@ Yantao Liu @@aut@@ Xiaoqing Wu @@aut@@ Chunlong Fei @@aut@@ Yi Quan @@aut@@ Qifa Zhou @@aut@@
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callnumber-first	T - Technology
author	Junshan Zhang
spellingShingle	Junshan Zhang misc TP1-1185 misc high-frequency ultrasound transducer misc lead-free BNT-BT thick film misc tape-casting method misc pulse-echo method misc Chemical technology Fabrication and Characterization of High-Frequency Ultrasound Transducers Based on Lead-Free BNT-BT Tape-Casting Thick Film
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topic_title	TP1-1185 Fabrication and Characterization of High-Frequency Ultrasound Transducers Based on Lead-Free BNT-BT Tape-Casting Thick Film high-frequency ultrasound transducer lead-free BNT-BT thick film tape-casting method pulse-echo method
topic	misc TP1-1185 misc high-frequency ultrasound transducer misc lead-free BNT-BT thick film misc tape-casting method misc pulse-echo method misc Chemical technology
topic_unstemmed	misc TP1-1185 misc high-frequency ultrasound transducer misc lead-free BNT-BT thick film misc tape-casting method misc pulse-echo method misc Chemical technology
topic_browse	misc TP1-1185 misc high-frequency ultrasound transducer misc lead-free BNT-BT thick film misc tape-casting method misc pulse-echo method misc Chemical technology
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title	Fabrication and Characterization of High-Frequency Ultrasound Transducers Based on Lead-Free BNT-BT Tape-Casting Thick Film
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title_full	Fabrication and Characterization of High-Frequency Ultrasound Transducers Based on Lead-Free BNT-BT Tape-Casting Thick Film
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title_sort	fabrication and characterization of high-frequency ultrasound transducers based on lead-free bnt-bt tape-casting thick film
callnumber	TP1-1185
title_auth	Fabrication and Characterization of High-Frequency Ultrasound Transducers Based on Lead-Free BNT-BT Tape-Casting Thick Film
abstract	A lead-free 0.94(Na0.5Bi0.5) TiO3-0.06 BaTiO3 (BNT-BT) thick film, with a thickness of 60 μm, has been fabricated using a tape-casting method. The longitudinal piezoelectric constant, clamped dielectric permittivity constant, remnant polarization and coercive field of the BNT-BT thick film were measured to be 150 pC/N, 1928, 13.6 μC/cm2, and 33.6 kV/cm, respectively. The electromechanical coupling coefficient kt was calculated to be 0.55 according to the measured electrical impedance spectrum. A high-frequency plane ultrasound transducer was successfully fabricated using a BNT-BT thick film. The performance of the transducer was characterized and evaluated by the pulse-echo testing and wire phantom imaging operations. The BNT-BT thick film transducer exhibits a center frequency of 34 MHz, a -6 dB bandwidth of 26%, an axial resolution of 77 μm and a lateral resolution of 484 μm. The results suggest that lead-free BNT-BT thick film fabricated by tape-casting method is a promising lead-free candidate for high-frequency ultrasonic transducer applications.
abstractGer	A lead-free 0.94(Na0.5Bi0.5) TiO3-0.06 BaTiO3 (BNT-BT) thick film, with a thickness of 60 μm, has been fabricated using a tape-casting method. The longitudinal piezoelectric constant, clamped dielectric permittivity constant, remnant polarization and coercive field of the BNT-BT thick film were measured to be 150 pC/N, 1928, 13.6 μC/cm2, and 33.6 kV/cm, respectively. The electromechanical coupling coefficient kt was calculated to be 0.55 according to the measured electrical impedance spectrum. A high-frequency plane ultrasound transducer was successfully fabricated using a BNT-BT thick film. The performance of the transducer was characterized and evaluated by the pulse-echo testing and wire phantom imaging operations. The BNT-BT thick film transducer exhibits a center frequency of 34 MHz, a -6 dB bandwidth of 26%, an axial resolution of 77 μm and a lateral resolution of 484 μm. The results suggest that lead-free BNT-BT thick film fabricated by tape-casting method is a promising lead-free candidate for high-frequency ultrasonic transducer applications.
abstract_unstemmed	A lead-free 0.94(Na0.5Bi0.5) TiO3-0.06 BaTiO3 (BNT-BT) thick film, with a thickness of 60 μm, has been fabricated using a tape-casting method. The longitudinal piezoelectric constant, clamped dielectric permittivity constant, remnant polarization and coercive field of the BNT-BT thick film were measured to be 150 pC/N, 1928, 13.6 μC/cm2, and 33.6 kV/cm, respectively. The electromechanical coupling coefficient kt was calculated to be 0.55 according to the measured electrical impedance spectrum. A high-frequency plane ultrasound transducer was successfully fabricated using a BNT-BT thick film. The performance of the transducer was characterized and evaluated by the pulse-echo testing and wire phantom imaging operations. The BNT-BT thick film transducer exhibits a center frequency of 34 MHz, a -6 dB bandwidth of 26%, an axial resolution of 77 μm and a lateral resolution of 484 μm. The results suggest that lead-free BNT-BT thick film fabricated by tape-casting method is a promising lead-free candidate for high-frequency ultrasonic transducer applications.
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title_short	Fabrication and Characterization of High-Frequency Ultrasound Transducers Based on Lead-Free BNT-BT Tape-Casting Thick Film
url	https://doi.org/10.3390/s18093166 https://doaj.org/article/a923e9d60624416686a8c9b31d97ddce http://www.mdpi.com/1424-8220/18/9/3166 https://doaj.org/toc/1424-8220
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up_date	2024-07-03T16:18:59.210Z
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Fabrication and Characterization of High-Frequency Ultrasound Transducers Based on Lead-Free BNT-BT Tape-Casting Thick Film

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