Exploring anti-ferroelectric thin films with high energy storage performance by moderating phase transition

doi:10.1063/5.0226576

IMR OpenIR

	Exploring anti-ferroelectric thin films with high energy storage performance by moderating phase transition
	Zhang, Tianfu 1; Si, Yangyang 2; Li, Xudong 2; Li, Yijie 2; Wang, Tao 2; Zhang, Qinghua 3,4; Tang, Yunlong 5; Chen, Zuhuang 2
通讯作者	Zhang, Tianfu(tfzhang@ustb.edu.cn) ; Chen, Zuhuang(zuhuang@hit.edu.cn)
	2024-12-01
发表期刊	APPLIED PHYSICS REVIEWS
ISSN	1931-9401
卷号	11 期号:4 页码:8
摘要	Anti-ferroelectric thin films are renowned for their signature double hysteresis loops and sheds light on the distinguished energy storage capabilities of dielectric capacitors in modern electronic devices. However, anti-ferroelectric capacitors are still facing the dual challenges of low energy density and efficiency to achieve state-of-the-art performance. Their large hysteresis and sharp first-order phase transition usually results in a low energy storage efficiency and easy breakdown, severely obscuring its future application. In this study, we demonstrate that anti-ferroelectric (Pb0.97La0.02)(Zr1-xSnx)O-3 epitaxial thin films exhibit enhanced energy storage performance through local structural heterogeneity to moderate the first-order phase transition by calculating the corresponding polarization as a function of switching time for the first time. The films exhibit remarkable enhanced breakdown strength (similar to 3.47 MV/cm, similar to 5 times the value for PbZrO3) and energy storage performance. Our endeavors have culminated in the ingenious formulation of a novel strategy, namely, the postponement of polarization processes, thereby elevating the breakdown strength and total energy storage performance. This landmark achievement has unveiled a fresh vista of investigative opportunities for advancing the energy storage prowess of electric dielectrics.
资助者	National Natural Science Foundation of China10.13039/501100001809 ; National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities ; China Postdoctoral Science Foundation ; Guangdong Basic and Applied Basic Research Foundation ; Shenzhen Science and Technology Innovation Project ; Shenzhen Science and Technology Program
DOI	10.1063/5.0226576
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China10.13039/501100001809[52302133] ; National Natural Science Foundation of China10.13039/501100001809[U1932116] ; National Natural Science Foundation of China[FRF-TP-24-043A] ; Fundamental Research Funds for the Central Universities[2022T150158] ; China Postdoctoral Science Foundation[2020B1515020029] ; Guangdong Basic and Applied Basic Research Foundation[JCYJ20200109112829287] ; Shenzhen Science and Technology Innovation Project[KQTD20200820113045083] ; Shenzhen Science and Technology Program
WOS研究方向	Physics
WOS类目	Physics, Applied
WOS记录号	WOS:001339989900001
出版者	AIP Publishing
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/190990
专题	中国科学院金属研究所
通讯作者	Zhang, Tianfu; Chen, Zuhuang
作者单位	1.Univ Sci & Technol Beijing, Sch Math & Phys, Beijing 100083, Peoples R China 2.Harbin Inst Technol, Sch Mat Sci & Engn, Shenzhen 518055, Guangdong, Peoples R China 3.Chinese Acad Sci, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China 4.Chinese Acad Sci, Inst Phys, Beijing 100190, Peoples R China 5.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Liaoning, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Tianfu,Si, Yangyang,Li, Xudong,et al. Exploring anti-ferroelectric thin films with high energy storage performance by moderating phase transition[J]. APPLIED PHYSICS REVIEWS,2024,11(4):8.
APA	Zhang, Tianfu.,Si, Yangyang.,Li, Xudong.,Li, Yijie.,Wang, Tao.,...&Chen, Zuhuang.(2024).Exploring anti-ferroelectric thin films with high energy storage performance by moderating phase transition.APPLIED PHYSICS REVIEWS,11(4),8.
MLA	Zhang, Tianfu,et al."Exploring anti-ferroelectric thin films with high energy storage performance by moderating phase transition".APPLIED PHYSICS REVIEWS 11.4(2024):8.