High energy storage performance in lead-free BiFeO3-BaTiO3 ferroelectric thin film fabricated by pulsed laser deposition

doi:10.1063/1.5100928

	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
刊名	AIP ADVANCES
	2019-08-01
卷号	9 期号:8
ISSN号	2158-3226
DOI	10.1063/1.5100928
文献子类	Article
英文摘要	In 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.
WOS研究方向	Science & Technology - Other Topics ; Materials Science ; Physics
语种	英语
出版者	AMER INST PHYSICS
内容类型	期刊论文
源URL	[http://ir.sic.ac.cn/handle/331005/26926]
专题	中国科学院上海硅酸盐研究所
推荐引用方式 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).