Effect of the processing temperature on the electrical properties of lead-free 0.965Bi0.5Na0.5TiO3-0.035BaTiO3 piezoelectric ceramics synthesized by sol-gel method

Muhammad Munir; Muhammad Habib; Salman Ali Khan; Ali Hussain; Ibrahim Qazi; Yeon Bin Choi; Jeong Hun Son; Rizwan Ahmad Malik; Dong Sik Bae

doi:10.1007/s10971-018-04913-0

Effect of the processing temperature on the electrical properties of lead-free 0.965Bi_0.5Na_0.5TiO₃-0.035BaTiO₃ piezoelectric ceramics synthesized by sol-gel method

Muhammad Munir, Muhammad Habib, Salman Ali Khan, Ali Hussain, Ibrahim Qazi, Yeon Bin Choi, Jeong Hun Son, Rizwan Ahmad Malik, Dong Sik Bae

Research output: Contribution to journal › Article › peer-review

11 Scopus citations

Abstract

In this work, lead-free 0.965Bi_0.5Na_0.5TiO₃-0.035BaTiO₃ (BNT-BT) piezoelectric ceramics were synthesized by a sol-gel process. X-ray diffraction pattern of the BNT-BT samples revealed that powder calcined at 600 °C, exhibit a pure perovskite structure. Scanning electron microscopy (SEM) was used to find the surface morphology and grain size of the investigated ceramics. At an optimized sintering temperature of 1150 °C, well-saturated ferroelectric (P-E) hysteresis loops with high remnant polarization (P_r = 34.8 µC/cm²) and low corrosive field (E_c = 23 kV/cm) were obtained. Electric field-induced strain of 0.137% with a dynamic piezoelectric coefficient (d₃₃ ^* = 196 pm/V) was observed under 75 kV/cm drawing field. In addition, high static piezoelectric constant (d₃₃ = 138 pC/N) was recorded for the sample sintered at 1150 °C. This value of d₃₃ is comparable to that of BNT-based bulk piezoelectric ceramics.

Original language	English
Pages (from-to)	643-652
Number of pages	10
Journal	Journal of Sol-Gel Science and Technology
Volume	90
Issue number	3
DOIs	https://doi.org/10.1007/s10971-018-04913-0
State	Published - Jun 2019
Externally published	Yes

Keywords

Calcination
Lead-free piezoelectric
Nano-particles
Polarization
Sintering
Sol-gel

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10.1007/s10971-018-04913-0

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Munir, M., Habib, M., Khan, S. A., Hussain, A., Qazi, I., Bin Choi, Y., Son, J. H., Malik, R. A., & Bae, D. S. (2019). Effect of the processing temperature on the electrical properties of lead-free 0.965Bi_0.5Na_0.5TiO₃-0.035BaTiO₃ piezoelectric ceramics synthesized by sol-gel method. Journal of Sol-Gel Science and Technology, 90(3), 643-652. https://doi.org/10.1007/s10971-018-04913-0

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title = "Effect of the processing temperature on the electrical properties of lead-free 0.965Bi0.5Na0.5TiO3-0.035BaTiO3 piezoelectric ceramics synthesized by sol-gel method",

abstract = "In this work, lead-free 0.965Bi0.5Na0.5TiO3-0.035BaTiO3 (BNT-BT) piezoelectric ceramics were synthesized by a sol-gel process. X-ray diffraction pattern of the BNT-BT samples revealed that powder calcined at 600 °C, exhibit a pure perovskite structure. Scanning electron microscopy (SEM) was used to find the surface morphology and grain size of the investigated ceramics. At an optimized sintering temperature of 1150 °C, well-saturated ferroelectric (P-E) hysteresis loops with high remnant polarization (Pr = 34.8 µC/cm2) and low corrosive field (Ec = 23 kV/cm) were obtained. Electric field-induced strain of 0.137\% with a dynamic piezoelectric coefficient (d33 * = 196 pm/V) was observed under 75 kV/cm drawing field. In addition, high static piezoelectric constant (d33 = 138 pC/N) was recorded for the sample sintered at 1150 °C. This value of d33 is comparable to that of BNT-based bulk piezoelectric ceramics.",

keywords = "Calcination, Lead-free piezoelectric, Nano-particles, Polarization, Sintering, Sol-gel",

author = "Muhammad Munir and Muhammad Habib and Khan, \{Salman Ali\} and Ali Hussain and Ibrahim Qazi and \{Bin Choi\}, Yeon and Son, \{Jeong Hun\} and Malik, \{Rizwan Ahmad\} and Bae, \{Dong Sik\}",

note = "Publisher Copyright: {\textcopyright} Springer Science+Business Media, LLC, part of Springer Nature 2019.",

year = "2019",

month = jun,

doi = "10.1007/s10971-018-04913-0",

language = "English",

volume = "90",

pages = "643--652",

journal = "Journal of Sol-Gel Science and Technology",

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Munir, M, Habib, M, Khan, SA, Hussain, A, Qazi, I, Bin Choi, Y, Son, JH, Malik, RA & Bae, DS 2019, 'Effect of the processing temperature on the electrical properties of lead-free 0.965Bi_0.5Na_0.5TiO₃-0.035BaTiO₃ piezoelectric ceramics synthesized by sol-gel method', Journal of Sol-Gel Science and Technology, vol. 90, no. 3, pp. 643-652. https://doi.org/10.1007/s10971-018-04913-0

Effect of the processing temperature on the electrical properties of lead-free 0.965Bi_0.5Na_0.5TiO₃-0.035BaTiO₃ piezoelectric ceramics synthesized by sol-gel method. / Munir, Muhammad; Habib, Muhammad; Khan, Salman Ali et al.
In: Journal of Sol-Gel Science and Technology, Vol. 90, No. 3, 06.2019, p. 643-652.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - Effect of the processing temperature on the electrical properties of lead-free 0.965Bi0.5Na0.5TiO3-0.035BaTiO3 piezoelectric ceramics synthesized by sol-gel method

AU - Munir, Muhammad

AU - Habib, Muhammad

AU - Khan, Salman Ali

AU - Hussain, Ali

AU - Qazi, Ibrahim

AU - Bin Choi, Yeon

AU - Son, Jeong Hun

AU - Malik, Rizwan Ahmad

AU - Bae, Dong Sik

N1 - Publisher Copyright: © Springer Science+Business Media, LLC, part of Springer Nature 2019.

PY - 2019/6

Y1 - 2019/6

N2 - In this work, lead-free 0.965Bi0.5Na0.5TiO3-0.035BaTiO3 (BNT-BT) piezoelectric ceramics were synthesized by a sol-gel process. X-ray diffraction pattern of the BNT-BT samples revealed that powder calcined at 600 °C, exhibit a pure perovskite structure. Scanning electron microscopy (SEM) was used to find the surface morphology and grain size of the investigated ceramics. At an optimized sintering temperature of 1150 °C, well-saturated ferroelectric (P-E) hysteresis loops with high remnant polarization (Pr = 34.8 µC/cm2) and low corrosive field (Ec = 23 kV/cm) were obtained. Electric field-induced strain of 0.137% with a dynamic piezoelectric coefficient (d33 * = 196 pm/V) was observed under 75 kV/cm drawing field. In addition, high static piezoelectric constant (d33 = 138 pC/N) was recorded for the sample sintered at 1150 °C. This value of d33 is comparable to that of BNT-based bulk piezoelectric ceramics.

AB - In this work, lead-free 0.965Bi0.5Na0.5TiO3-0.035BaTiO3 (BNT-BT) piezoelectric ceramics were synthesized by a sol-gel process. X-ray diffraction pattern of the BNT-BT samples revealed that powder calcined at 600 °C, exhibit a pure perovskite structure. Scanning electron microscopy (SEM) was used to find the surface morphology and grain size of the investigated ceramics. At an optimized sintering temperature of 1150 °C, well-saturated ferroelectric (P-E) hysteresis loops with high remnant polarization (Pr = 34.8 µC/cm2) and low corrosive field (Ec = 23 kV/cm) were obtained. Electric field-induced strain of 0.137% with a dynamic piezoelectric coefficient (d33 * = 196 pm/V) was observed under 75 kV/cm drawing field. In addition, high static piezoelectric constant (d33 = 138 pC/N) was recorded for the sample sintered at 1150 °C. This value of d33 is comparable to that of BNT-based bulk piezoelectric ceramics.

KW - Calcination

KW - Lead-free piezoelectric

KW - Nano-particles

KW - Polarization

KW - Sintering

KW - Sol-gel

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U2 - 10.1007/s10971-018-04913-0

DO - 10.1007/s10971-018-04913-0

M3 - Article

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SN - 0928-0707

VL - 90

SP - 643

EP - 652

JO - Journal of Sol-Gel Science and Technology

JF - Journal of Sol-Gel Science and Technology

IS - 3

ER -

Effect of the processing temperature on the electrical properties of lead-free 0.965Bi_0.5Na_0.5TiO₃-0.035BaTiO₃ piezoelectric ceramics synthesized by sol-gel method

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