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High energy storage performance in lead-free BiFeO3-BaTiO3 ferroelectric thin film fabricated by pulsed laser deposition
Hu, Yuqing; Xie, Qingxiu; Liang, Ruihong; Zhao, Xiangyong; Zhou, Zhiyong; Dong, Xianlin; Wang, Feifei; Tang, Yanxue; Liu, Ningtao; Liu, Xing
2019-08-01
Source PublicationAIP ADVANCES
ISSN2158-3226
Volume9Issue:8
SubtypeArticle
AbstractIn this work, the 0.68BiFeO(3)-0.32BaTiO(3) (BFBT) ferroelectric thin film was fabricated with high maximum polarization for energy storage applications. BFBT thin film with pure perovskite phase was deposited on Pt/Ti/SiO2/Si substrates at 600 degrees C by Pulsed Laser Deposition (PLD) method. We measured the ferroelectric hysteresis, dielectric properties and the fatigue performance of the BFBT thin film with thickness of about 200 nm. It was found that the film has a high maximum field-induced polarization value of 86 mu C/cm(2). Under an applied low electric field of 900 kV/cm, the recoverable energy density (U-re) could reach up to 19 J/cm(3), and the energy efficiency (eta) is around 51% at room temperature. Furthermore, the film shows outstanding fatigue endurance even after 1x10(7) cycles. All results suggest that lead-free BFBT ferroelectric thin film is very promising energy storage materials.
DOI10.1063/1.5100928
Language英语
WOS Research AreaScience & Technology - Other Topics ; Materials Science ; Physics
PublisherAMER INST PHYSICS
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sic.ac.cn/handle/331005/26926
Collection中国科学院上海硅酸盐研究所
Recommended Citation
GB/T 7714
Hu, Yuqing,Xie, Qingxiu,Liang, Ruihong,et al. High energy storage performance in lead-free BiFeO3-BaTiO3 ferroelectric thin film fabricated by pulsed laser deposition[J]. AIP ADVANCES,2019,9(8).
APA Hu, Yuqing.,Xie, Qingxiu.,Liang, Ruihong.,Zhao, Xiangyong.,Zhou, Zhiyong.,...&Liu, Xing.(2019).High energy storage performance in lead-free BiFeO3-BaTiO3 ferroelectric thin film fabricated by pulsed laser deposition.AIP ADVANCES,9(8).
MLA Hu, Yuqing,et al."High energy storage performance in lead-free BiFeO3-BaTiO3 ferroelectric thin film fabricated by pulsed laser deposition".AIP ADVANCES 9.8(2019).
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