Electrical properties of 0.94Bi0.5Na0.5TiO3–0.06Ba(Zr0.055Ti0.945)O3lead-free ceramics with high thermal stability

doi:10.1007/s10854-017-8154-1

	Electrical properties of 0.94Bi0.5Na0.5TiO3–0.06Ba(Zr0.055Ti0.945)O3lead-free ceramics with high thermal stability
	Wang, Jun-Jun 1,2; Guo, Fei-Fei 3; Yang, Bin 2; Zhang, Shan-Tao 4; Zheng, Li-Mei 2; Wu, Feng-Min 1; Cao, Wen-Wu 2,5
刊名	Journal of Materials Science: Materials in Electronics
	2018
卷号	29 期号:3 页码:2357-2362
ISSN号	09574522
DOI	10.1007/s10854-017-8154-1
英文摘要	Here we report the 0.94(Bi0.5Na0.5)TiO3–0.06Ba(Zr0.055Ti0.945)O3(0.94BNT–0.06BZT) lead-free ceramics was synthesized by two-step solid state reaction route. The structural, dielectric, ferroelectric, piezoelectric and electromechanical properties of the ceramics were studied, and showed excellent electric properties (Ps= 39.9 μC/cm2, Pr= 33.7 μC/cm2, Ec= 2.79 kV/mm, S = 0.20%, d33= 174 pC/N, kp= 0.33). The depolarization temperature (Td) of the ceramics is about 65 °C, which is determined from the first hump of relative dielectric constant. The electromechanical factor kpdisappears at 65 °C, is consistent with the depolarization temperature (Td) and the ferroelectric-antiferroelectric phase transition temperature (Tfe−afe) determined from the temperature-dependent P–E and bipolar S–E curves. These results indicate the 0.94BNT–0.06BZT ceramics has a good thermal stability in range of − 60–60 °C, and meets the actual demand. © 2017, Springer Science+Business Media, LLC.
出版者	Springer New York LLC
内容类型	期刊论文
源URL	[http://ir.sic.ac.cn/handle/331005/25325]
专题	中国科学院上海硅酸盐研究所
作者单位	1.School of Science, Harbin University of Science and Technology, Harbin; 150080, China; 2.Condensed Matter Science and Technology Institute & Department of Physics, Harbin Institute of Technology, Harbin; 150080, China; 3.National Engineering Research Center of Light Alloy Net Forming, Shanghai Jiao Tong University, Shanghai; 200240, China; 4.Department of Materials Science and Engineering & National Laboratory of Solid State Microstructures, Nanjing University, Nanjing; 210093, China; 5.Materials Research Institute, The Pennsylvania State University, University Park; PA; 16802, United States
推荐引用方式 GB/T 7714	Wang, Jun-Jun,Guo, Fei-Fei,Yang, Bin,et al. Electrical properties of 0.94Bi0.5Na0.5TiO3–0.06Ba(Zr0.055Ti0.945)O3lead-free ceramics with high thermal stability[J]. Journal of Materials Science: Materials in Electronics,2018,29(3):2357-2362.
APA	Wang, Jun-Jun.,Guo, Fei-Fei.,Yang, Bin.,Zhang, Shan-Tao.,Zheng, Li-Mei.,...&Cao, Wen-Wu.(2018).Electrical properties of 0.94Bi0.5Na0.5TiO3–0.06Ba(Zr0.055Ti0.945)O3lead-free ceramics with high thermal stability.Journal of Materials Science: Materials in Electronics,29(3),2357-2362.
MLA	Wang, Jun-Jun,et al."Electrical properties of 0.94Bi0.5Na0.5TiO3–0.06Ba(Zr0.055Ti0.945)O3lead-free ceramics with high thermal stability".Journal of Materials Science: Materials in Electronics 29.3(2018):2357-2362.