High energy storage performance in Ca-doped PbZrO3 antiferroelectric films

doi:10.1016/j.jeurceramsoc.2019.11.063

IMR OpenIR

	High energy storage performance in Ca-doped PbZrO3 antiferroelectric films
	Li, Yi Zhuo; Wang, Zhan Jie; Bai, Yu; Zhang, Zhi Dong
	2020-04-01
Source Publication	JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
Volume	40 Issue:4 Pages:1285-1292
Abstract	In this work, antiferroelectric Pb1-xCaxZrO3 (PCZ) thin films with different concentrations of Ca2+ were prepared by chemical solution deposition, and the effects of Ca2+ concentration on the antiferroelectric properties and energy storage performance were investigated. The results show that the optimal Ca2+ concentration in the PCZ thin films is x = 0.12 for electric properties and energy storage performance. The recoverable energy storage density and energy storage efficiency is 50.2 J/cm(3) and 83.1 % at 2800 kV/cm, which is 261 % and 44.8 % higher than those of the PbZrO3 (PZ) films. These effects are attributed to the enhancement of stability of antiferroelectric phase, diffuseness in the field-induced phase transition and electric breakdown strength by Ca2+-doping in the PZ films. Our results demonstrate that doping an appropriate amount of Ca2+ ions in antiferroelectric thin films is an effective way to improve their energy storage performance.
DOI	10.1016/j.jeurceramsoc.2019.11.063
WOS ID	WOS:000514747500044
Citation statistics	Cited Times:5[WOS] [WOS Record] [Related Records in WOS]
Document Type	期刊论文
Identifier	http://ir.imr.ac.cn/handle/321006/83009
Collection	中国科学院金属研究所
Recommended Citation GB/T 7714	Li, Yi Zhuo,Wang, Zhan Jie,Bai, Yu,et al. High energy storage performance in Ca-doped PbZrO3 antiferroelectric films[J]. JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,2020,40(4):1285-1292.
APA	Li, Yi Zhuo,Wang, Zhan Jie,Bai, Yu,&Zhang, Zhi Dong.(2020).High energy storage performance in Ca-doped PbZrO3 antiferroelectric films.JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,40(4),1285-1292.
MLA	Li, Yi Zhuo,et al."High energy storage performance in Ca-doped PbZrO3 antiferroelectric films".JOURNAL OF THE EUROPEAN CERAMIC SOCIETY 40.4(2020):1285-1292.

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