Scaling behavior for (Bi0.5Na0.5)TiO3based lead-free relaxor ferroelectric ceramics
Peng, Ping1,2; Nie, Hengchang1; Liu, Zhen1; Wang, Genshui1; Dong, Xianlin1; Zhang, Yuanyuan3; Duan, Chungang3; Tang, Xiaodong3
Source PublicationJournal of Applied Physics
AbstractThe dynamic hysteresis and scaling behavior of unpoled 0.96(Bi0.5Na0.5)TiO3-0.04BiAlO3lead-free relaxor ceramics were investigated through the evolution of the hysteresis loops at a wide frequency (f) and electric-field amplitude (Eo) range. The variation of the hysteresis area A and remanent polarization Prclearly suggested three stages of polarization reversal with increasing external electric fields. It was found that the dynamic hysteresis area in the low-Eoand high-Eoregions followed the power law relationships: A f - 0.14 E o 3.30 (Eo≤ 5.0 kV/mm) and A f 0.064 Eo - 0.6 Eo1.65(Eo≥ 6.2 kV/mm), respectively. Those power-law functions did not fit in the second stage (5.0 kV/mm o © 2017 Author(s).
EI Accession Number20173304049620
EI KeywordsFerroelectric ceramics
EI Classification Number701.1 Electricity: Basic Concepts and Phenomena - 708.1 Dielectric Materials - 804.2 Inorganic Compounds - 812.1 Ceramics - 961 Systems Science
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Document Type期刊论文
Affiliation1.Key Laboratory of Inorganic Functional Materials and Devices, Shanghai Institute of Ceramics, Chinese Academy of Sciences, 1295 Dingxi Road, Shanghai; 200050, China;
2.University of Chinese Academy of Sciences, Beijing; 100049, China;
3.Key Laboratory of Polar Materials and Devices, Ministry of Education, Department of Electronic Engineering, East China Normal University, Shanghai; 200241, China
Recommended Citation
GB/T 7714
Peng, Ping,Nie, Hengchang,Liu, Zhen,et al. Scaling behavior for (Bi0.5Na0.5)TiO3based lead-free relaxor ferroelectric ceramics[J]. Journal of Applied Physics,2017,122(6).
APA Peng, Ping.,Nie, Hengchang.,Liu, Zhen.,Wang, Genshui.,Dong, Xianlin.,...&Tang, Xiaodong.(2017).Scaling behavior for (Bi0.5Na0.5)TiO3based lead-free relaxor ferroelectric ceramics.Journal of Applied Physics,122(6).
MLA Peng, Ping,et al."Scaling behavior for (Bi0.5Na0.5)TiO3based lead-free relaxor ferroelectric ceramics".Journal of Applied Physics 122.6(2017).
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