Fabrication and testing of high performance acoustic emission sensor with Ta-Doped lead zirconate titanate

Dong Hyung Kang, Kwang Lok Kim, Dong Gyu Yang, Young Hun Jeong, Chang Il Kim, Jong Hoo Paik, Haigun Lee

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

The piezoelectric and dielectric properties of ceramics containing Pb(Zr0.54Ti0.46) O3 + 0.2 wt.% Cr2O3 + x wt.% Ta2O5, where x = 0.0 to 5.0, were investigated for the development of a high performance acoustic emission (AE) sensor. The experimental results indicated that the specimen containing 2.0 wt.% Ta2O5 showed the superior piezoelectric and dielectric properties: electromechanical coupling factor = 68.5 %; piezoelectric constant = 467 × 10−12 m/V; mechanical quality factor = 84; and relative dielectric constant = 1731. Also, the AE sensor with the specimen containing 2.0 wt.% Ta2O5 showed the best sensor performance with the highest signal intensity of the tested AE sensors with 7.53 V, which was improved by 212 % in comparison to that of the AE sensor using the specimen without Ta2O5 doping. The improvement in performance of the AE sensor could allow for the reliable diagnosis in real-world applications for the protection of the system against thermal and mechanical disturbances.

Original languageEnglish
Pages (from-to)53-58
Number of pages6
JournalJournal of Electroceramics
Volume35
Issue number1-4
DOIs
Publication statusPublished - 2015 Dec 1

Fingerprint

acoustic emission
Acoustic emissions
Lead
Fabrication
fabrication
sensors
Sensors
Testing
Dielectric properties
dielectric properties
Electromechanical coupling
lead titanate zirconate
Q factors
Permittivity
disturbances
Doping (additives)
ceramics
permittivity

Keywords

  • Acoustic emission
  • Piezoelectric properties
  • PZT
  • Sensors

ASJC Scopus subject areas

  • Ceramics and Composites
  • Electronic, Optical and Magnetic Materials
  • Materials Chemistry
  • Condensed Matter Physics
  • Electrical and Electronic Engineering
  • Mechanics of Materials

Cite this

Fabrication and testing of high performance acoustic emission sensor with Ta-Doped lead zirconate titanate. / Kang, Dong Hyung; Kim, Kwang Lok; Yang, Dong Gyu; Jeong, Young Hun; Kim, Chang Il; Paik, Jong Hoo; Lee, Haigun.

In: Journal of Electroceramics, Vol. 35, No. 1-4, 01.12.2015, p. 53-58.

Research output: Contribution to journalArticle

Kang, Dong Hyung ; Kim, Kwang Lok ; Yang, Dong Gyu ; Jeong, Young Hun ; Kim, Chang Il ; Paik, Jong Hoo ; Lee, Haigun. / Fabrication and testing of high performance acoustic emission sensor with Ta-Doped lead zirconate titanate. In: Journal of Electroceramics. 2015 ; Vol. 35, No. 1-4. pp. 53-58.
@article{582e3a05eade4224ba819e7d170d2214,
title = "Fabrication and testing of high performance acoustic emission sensor with Ta-Doped lead zirconate titanate",
abstract = "The piezoelectric and dielectric properties of ceramics containing Pb(Zr0.54Ti0.46) O3 + 0.2 wt.{\%} Cr2O3 + x wt.{\%} Ta2O5, where x = 0.0 to 5.0, were investigated for the development of a high performance acoustic emission (AE) sensor. The experimental results indicated that the specimen containing 2.0 wt.{\%} Ta2O5 showed the superior piezoelectric and dielectric properties: electromechanical coupling factor = 68.5 {\%}; piezoelectric constant = 467 × 10−12 m/V; mechanical quality factor = 84; and relative dielectric constant = 1731. Also, the AE sensor with the specimen containing 2.0 wt.{\%} Ta2O5 showed the best sensor performance with the highest signal intensity of the tested AE sensors with 7.53 V, which was improved by 212 {\%} in comparison to that of the AE sensor using the specimen without Ta2O5 doping. The improvement in performance of the AE sensor could allow for the reliable diagnosis in real-world applications for the protection of the system against thermal and mechanical disturbances.",
keywords = "Acoustic emission, Piezoelectric properties, PZT, Sensors",
author = "Kang, {Dong Hyung} and Kim, {Kwang Lok} and Yang, {Dong Gyu} and Jeong, {Young Hun} and Kim, {Chang Il} and Paik, {Jong Hoo} and Haigun Lee",
year = "2015",
month = "12",
day = "1",
doi = "10.1007/s10832-015-9991-z",
language = "English",
volume = "35",
pages = "53--58",
journal = "Journal of Electroceramics",
issn = "1385-3449",
publisher = "Springer Netherlands",
number = "1-4",

}

TY - JOUR

T1 - Fabrication and testing of high performance acoustic emission sensor with Ta-Doped lead zirconate titanate

AU - Kang, Dong Hyung

AU - Kim, Kwang Lok

AU - Yang, Dong Gyu

AU - Jeong, Young Hun

AU - Kim, Chang Il

AU - Paik, Jong Hoo

AU - Lee, Haigun

PY - 2015/12/1

Y1 - 2015/12/1

N2 - The piezoelectric and dielectric properties of ceramics containing Pb(Zr0.54Ti0.46) O3 + 0.2 wt.% Cr2O3 + x wt.% Ta2O5, where x = 0.0 to 5.0, were investigated for the development of a high performance acoustic emission (AE) sensor. The experimental results indicated that the specimen containing 2.0 wt.% Ta2O5 showed the superior piezoelectric and dielectric properties: electromechanical coupling factor = 68.5 %; piezoelectric constant = 467 × 10−12 m/V; mechanical quality factor = 84; and relative dielectric constant = 1731. Also, the AE sensor with the specimen containing 2.0 wt.% Ta2O5 showed the best sensor performance with the highest signal intensity of the tested AE sensors with 7.53 V, which was improved by 212 % in comparison to that of the AE sensor using the specimen without Ta2O5 doping. The improvement in performance of the AE sensor could allow for the reliable diagnosis in real-world applications for the protection of the system against thermal and mechanical disturbances.

AB - The piezoelectric and dielectric properties of ceramics containing Pb(Zr0.54Ti0.46) O3 + 0.2 wt.% Cr2O3 + x wt.% Ta2O5, where x = 0.0 to 5.0, were investigated for the development of a high performance acoustic emission (AE) sensor. The experimental results indicated that the specimen containing 2.0 wt.% Ta2O5 showed the superior piezoelectric and dielectric properties: electromechanical coupling factor = 68.5 %; piezoelectric constant = 467 × 10−12 m/V; mechanical quality factor = 84; and relative dielectric constant = 1731. Also, the AE sensor with the specimen containing 2.0 wt.% Ta2O5 showed the best sensor performance with the highest signal intensity of the tested AE sensors with 7.53 V, which was improved by 212 % in comparison to that of the AE sensor using the specimen without Ta2O5 doping. The improvement in performance of the AE sensor could allow for the reliable diagnosis in real-world applications for the protection of the system against thermal and mechanical disturbances.

KW - Acoustic emission

KW - Piezoelectric properties

KW - PZT

KW - Sensors

UR - http://www.scopus.com/inward/record.url?scp=84949322779&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84949322779&partnerID=8YFLogxK

U2 - 10.1007/s10832-015-9991-z

DO - 10.1007/s10832-015-9991-z

M3 - Article

AN - SCOPUS:84949322779

VL - 35

SP - 53

EP - 58

JO - Journal of Electroceramics

JF - Journal of Electroceramics

SN - 1385-3449

IS - 1-4

ER -