Anisotropic strain-modulated monoclinic phases with giant piezoelectricity in high-index-oriented PbTiO<sub>3</sub> films

doi:10.1063/5.0154615

IMR OpenIR

	Anisotropic strain-modulated monoclinic phases with giant piezoelectricity in high-index-oriented PbTiO₃ films
	Fang, Zhong 1,2; Guo, Xiang-Wei 1; Zhang, Heng 1; Wang, Yu-Jia 1; Tang, Yun-Long 1; Zhu, Yin-Lian 3; Ma, Xiu-Liang 3,4
通讯作者	Wang, Yu-Jia(yjwang@imr.ac.cn) ; Ma, Xiu-Liang(xlma@iphy.ac.cn)
	2023-08-28
发表期刊	APPLIED PHYSICS LETTERS
ISSN	0003-6951
卷号	123 期号:9 页码:8
摘要	By combining phase-field simulations and first-principles calculations, we proposed to modulate the monoclinic phases of high-index-oriented PbTiO3 films through epitaxial anisotropic strain to obtain superior piezoelectric performance. It was found that the piezoelectric coefficients e(22) were remarkably enhanced (up to 2400%) in both (111)- and (110)-oriented PbTiO3 films. The excellent piezoelectric property is mainly attributed to the polarization rotation due to the flatter energy landscapes in the monoclinic phases, while the variation of polarization magnitude contributes little to piezoelectricity. Our research suggests modulating material properties through anisotropic strain, which might bring some insight to other functional materials.
资助者	This work was supported by the National Natural Science Foundation of China (Nos. 52122101, 51971223, and 51922100), the Key Research Program of Frontier Sciences CAS (No. QYZDJ-SSW-JSC010), and the Shenyang National Laboratory for Materials Science (Nos. ; National Natural Science Foundation of China ; Key Research Program of Frontier Sciences CAS ; Shenyang National Laboratory for Materials Science ; Youth Innovation Promotion Association CAS ; Scientific Instrument Developing Project of CAS
DOI	10.1063/5.0154615
收录类别	SCI
语种	英语
资助项目	This work was supported by the National Natural Science Foundation of China (Nos. 52122101, 51971223, and 51922100), the Key Research Program of Frontier Sciences CAS (No. QYZDJ-SSW-JSC010), and the Shenyang National Laboratory for Materials Science (Nos.[52122101] ; This work was supported by the National Natural Science Foundation of China (Nos. 52122101, 51971223, and 51922100), the Key Research Program of Frontier Sciences CAS (No. QYZDJ-SSW-JSC010), and the Shenyang National Laboratory for Materials Science (Nos.[51971223] ; This work was supported by the National Natural Science Foundation of China (Nos. 52122101, 51971223, and 51922100), the Key Research Program of Frontier Sciences CAS (No. QYZDJ-SSW-JSC010), and the Shenyang National Laboratory for Materials Science (Nos.[51922100] ; National Natural Science Foundation of China[QYZDJ-SSW-JSC010] ; Key Research Program of Frontier Sciences CAS[L2019R06] ; Key Research Program of Frontier Sciences CAS[L2019R08] ; Key Research Program of Frontier Sciences CAS[L2019F01] ; Key Research Program of Frontier Sciences CAS[L2019F13] ; Shenyang National Laboratory for Materials Science[2021187] ; Shenyang National Laboratory for Materials Science[Y202048] ; Youth Innovation Promotion Association CAS[YJKYYQ20200066] ; Scientific Instrument Developing Project of CAS
WOS研究方向	Physics
WOS类目	Physics, Applied
WOS记录号	WOS:001073926600020
出版者	AIP Publishing
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/179413
专题	中国科学院金属研究所
通讯作者	Wang, Yu-Jia; Ma, Xiu-Liang
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Wenhua Rd 72, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Wenhua Rd 72, Shenyang 110016, Peoples R China 3.Songshan Lake Mat Lab, Dongguan 523808, Guangdong, Peoples R China 4.Chinese Acad Sci, Inst Phys, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Fang, Zhong,Guo, Xiang-Wei,Zhang, Heng,et al. Anisotropic strain-modulated monoclinic phases with giant piezoelectricity in high-index-oriented PbTiO₃ films[J]. APPLIED PHYSICS LETTERS,2023,123(9):8.
APA	Fang, Zhong.,Guo, Xiang-Wei.,Zhang, Heng.,Wang, Yu-Jia.,Tang, Yun-Long.,...&Ma, Xiu-Liang.(2023).Anisotropic strain-modulated monoclinic phases with giant piezoelectricity in high-index-oriented PbTiO₃ films.APPLIED PHYSICS LETTERS,123(9),8.
MLA	Fang, Zhong,et al."Anisotropic strain-modulated monoclinic phases with giant piezoelectricity in high-index-oriented PbTiO₃ films".APPLIED PHYSICS LETTERS 123.9(2023):8.