Relaxor characteristics of PSLZT-BMT-based ferroelectric material ceramics
1
조회
0
다운로드
1
인용
0
참고문헌
키워드
초록
(1-x)[(Pb0.94Sr0.05La0.01)(Zr0.54Ti0.46)0.9975O3]-x[Bi(Mn1/2Ti1/2)O3] (PSLZT-BMT) ferroelectric material ceramics with x in therange of 0-0.05 mol were successfully synthesized following the conventional solid-phase route. The materials were thoroughlyinvestigated to study their structural phase, microstructure, ferro-piezoelectric characteristics, and dielectric behavior. Theexperimental results show that the density of the samples decreased from 7.75 to 7.58 g/cm3, and the relative density decreasedin the range of 98.48%-96.28%. However, with increasing contents of BMT, the dielectric and ferroelectric properties ofPSLZT-BMT ceramics tend to decrease, specifically the maximum dielectric constant (εmax) of PSLZT-BMT decreased in therange of 23579-9991 and the residual polarization (Pr) decreases in the range of 22.54-7.87 μC/cm2 when the doping contentincreased in the range of 0.0-0.05 mol. The diffusivity values (γ) of the PSLZT-BMT material are 1.74, 1.78, 1.82, 1.84, 1.79,and 1.77 when the doping content x varies as 0.0, 0.01, 0.02, 0.03, 0.04, and 0.05 mol, respectively, which is characteristic ofrelaxor ferroelectric materials. Besides, the Tm, TB, TC-W, and C values depend on BMT concentration, and the trend decreases.
Abstract
(1-x)[(Pb0.94Sr0.05La0.01)(Zr0.54Ti0.46)0.9975O3]-x[Bi(Mn1/2Ti1/2)O3] (PSLZT-BMT) ferroelectric material ceramics with x in therange of 0-0.05 mol were successfully synthesized following the conventional solid-phase route. The materials were thoroughlyinvestigated to study their structural phase, microstructure, ferro-piezoelectric characteristics, and dielectric behavior. Theexperimental results show that the density of the samples decreased from 7.75 to 7.58 g/cm3, and the relative density decreasedin the range of 98.48%-96.28%. However, with increasing contents of BMT, the dielectric and ferroelectric properties ofPSLZT-BMT ceramics tend to decrease, specifically the maximum dielectric constant (εmax) of PSLZT-BMT decreased in therange of 23579-9991 and the residual polarization (Pr) decreases in the range of 22.54-7.87 μC/cm2 when the doping contentincreased in the range of 0.0-0.05 mol. The diffusivity values (γ) of the PSLZT-BMT material are 1.74, 1.78, 1.82, 1.84, 1.79,and 1.77 when the doping content x varies as 0.0, 0.01, 0.02, 0.03, 0.04, and 0.05 mol, respectively, which is characteristic ofrelaxor ferroelectric materials. Besides, the Tm, TB, TC-W, and C values depend on BMT concentration, and the trend decreases.
참고문헌 (26)
- D. A. Quang, , J. Sci. Adv. Mater. Dev, 7, pp.100436~ (2022)
- L. D. Vuong, , J. Mater. Sci. Mater. Electron, 33, pp.6710~6721 (2022)
- Anupama Sachdeva, "X-ray diffraction and raman spectroscopy studies on calcium modified PZT (Pb(1-x)CaxZr0.52Ti0.48O3) ceramics prepared via solid state reaction method and sol-gel technique- a comparative study", Journal of Ceramic Processing Research, 23(6), pp.817~822 (2022), 청정에너지연구소[DOI]
- B. Cherdhirunkorn, "Influences of cobalt dopant on the phases, microstructures and dielectric properties of PZT ceramics", Journal of Ceramic Processing Research, 13, pp.323~327 (2012), 청정에너지연구소[DOI]
- Kyeong-Min Kim, "Dielectric properties of KTN(80", 20) thin films with pzt buffer layer for tunable microwave devices, 2022, pp.23(1), 29~32[DOI]
- H. -T. Kim, , J. Eur. Ceram. Soc, 9, pp.1083~1090 (2021)
- V. Kalem, , J. Eur. Ceram. Soc, 33, pp.105~111 (2013)
- L. D. Vuong, , J. Mater. Sci, 47, pp.5944~5951 (2018)
- L. D. Vuong, , J. Mod. Phys, 05, pp.1258~1263 (2014)
- B. Cherdhirunkorn, , Results Phys, 16, pp.102851~ (2020)
- Anupama Sachdeva, "Effect of calcium addition on microstructure and electrical properties of lead zirconate titanate ceramic compositions near MPB", Journal of Ceramic Processing Research, 23(1), pp.99~108 (2022), 청정에너지연구소[DOI]
- S. -W. Kim, , Mater, 15, pp.7070~ (2022)
- J. Ye, , Mater. Today Commun, 34, pp.105135~ (2023)
- N.T. Tho, , J. Sci. Nat. Sci, 129, pp.5~13 (2020)
- K. P. Rema, , J. Amer. Ceram. Soc, 91, pp.164~168 (2008)
- N. Truong-Tho, , J. Mater. Sci. Mater. Electron, 32, pp.16601~16611 (2021)
- N. Truong-Tho, , J. Adv. Dielect, 10, pp.2050011~ (2020)
- M. S. Alkathy, , J. Alloy. Compd, 762(25), pp.49~61 (2018)
- L. D. Vuong, , J. Alloy. Compd, 817, pp.152790~ (2020)
- L. D. Vuong, "IntechOpen", ~ (2020)
- Ethem İlhan Şahin, "Electromagnetic shielding effectiveness of Ba(Zn1", 3Nb2, Journal of Ceramic Processing Research, pp.2023, 24(1)[DOI]
- W. Liu, , Mater. Sci. Eng. B, 263, pp.114847~ (2021)
- J. Chen, , Mater. Res. Innov, 14, pp.234~237 (2010)
- V. Kalem, , Ceram. Int, 37, pp.1265~1275 (2011)
- L. D. Vuong, , J. Mater. Sci. Mater. Electron, 31, pp.18056~18069 (2020)
- Dang Anh Tuan, "Dielectric and ferroelectric characteristics of doped BZT-BCT ceramics sintered at low temperature", Journal of Ceramic Processing Research, 19(1), pp.32~36 (2018), 청정에너지연구소[DOI]