Deciphering the phase transition-induced ultrahigh piezoresponse in (K,Na)NbO3-based piezoceramics

doi:10.1038/s41467-022-31158-x

IMR OpenIR

	Deciphering the phase transition-induced ultrahigh piezoresponse in (K,Na)NbO3-based piezoceramics
	Zhang, Mao-Hua 1,2; Shen, Chen 2; Zhao, Changhao 2; Dai, Mian 2; Yao, Fang-Zhou 3; Wu, Bo 4; Ma, Jian 4; Nan, Hu 5; Wang, Dawei 5; Yuan, Qibin 6; da Silva, Lucas Lemos 7; Fulanovic, Lovro 2; Schoekel, Alexander 8; Liu, Peitao 9; Zhang, Hongbin 2; Li, Jing-Feng 1; Zhang, Nan 10,11; Wang, Ke 1,12; Roedel, Juergen 2; Hinterstein, Manuel 7
通讯作者	Wu, Bo(wubo7788@126.com) ; Zhang, Nan(nzhang1@xjtu.edu.cn) ; Wang, Ke(wang-ke@tsinghua.edu.cn)
	2022-06-15
发表期刊	NATURE COMMUNICATIONS
卷号	13 期号:1 页码:10
摘要	Here, we introduce phase change mechanisms in lead-free piezoceramics as a strategy to utilize attendant volume change for harvesting large electrostrain. In the newly developed (K,Na)NbO3 solid-solution at the polymorphic phase boundary we combine atomic mapping of the local polar vector with in situ synchrotron X-ray diffraction and density functional theory to uncover the phase change and interpret its underlying nature. We demonstrate that an electric field-induced phase transition between orthorhombic and tetragonal phases triggers a dramatic volume change and contributes to a huge effective piezoelectric coefficient of 1250 pm V-1 along specific crystallographic directions. The existence of the phase transition is validated by a significant volume change evidenced by the simultaneous recording of macroscopic longitudinal and transverse strain. The principle of using phase transition to promote electrostrain provides broader design flexibility in the development of high-performance piezoelectric materials and opens the door for the discovery of high-performance future functional oxides. Functional oxides with coexisting states of comparable energy typically exhibit extraordinary responses to external stimuli. Here, the authors demonstrate that coexisting phase structures provide large electric field-triggered volume change.
资助者	Basic Science Centre Program of NSFC ; National Nature Science Foundation of China ; National Key Research and Development Program of China ; Beijing Natural Science Foundation ; National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities, Southwest Minzu University ; Deutsche Forschungsgemeinschaft (DFG) ; LOEWE project FLAME - Ministry of Higher Education, Research and the Arts (HMWK) of the Hessen state (Germany)
DOI	10.1038/s41467-022-31158-x
收录类别	SCI
语种	英语
资助项目	Basic Science Centre Program of NSFC[51788104] ; National Nature Science Foundation of China[52032005] ; National Key Research and Development Program of China[2020YFA0711700] ; Beijing Natural Science Foundation[JQ20009] ; National Natural Science Foundation of China[12161141012] ; National Natural Science Foundation of China[51702028] ; Fundamental Research Funds for the Central Universities, Southwest Minzu University[2020NTD03] ; Deutsche Forschungsgemeinschaft (DFG)[HI 1867/1-2] ; LOEWE project FLAME - Ministry of Higher Education, Research and the Arts (HMWK) of the Hessen state (Germany)
WOS研究方向	Science & Technology - Other Topics
WOS类目	Multidisciplinary Sciences
WOS记录号	WOS:000811535400002
出版者	NATURE PORTFOLIO
引用统计	被引频次：47[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/321006/174417
专题	中国科学院金属研究所
通讯作者	Wu, Bo; Zhang, Nan; Wang, Ke
作者单位	1.Tsinghua Univ, Sch Mat Sci & Engn, State Key Lab New Ceram & Fine Proc, Beijing, Peoples R China 2.Tech Univ Darmstadt, Dept Mat & Earth Sci, Darmstadt, Germany 3.Tsinghua Univ, Yangtze Delta Reg Inst, Ctr Adv Ceram Mat & Devices, Jiaxing, Peoples R China 4.Southwest Minzu Univ, Phys Dept, Chengdu, Peoples R China 5.Xi An Jiao Tong Univ, Fac Elect & Informat Engn, Sch Microelect, Xian, Peoples R China 6.Shaanxi Univ Sci & Technol, Sch Elect Informat & Artificial Intelligence, Xian, Peoples R China 7.Karlsruhe Inst Technol, Inst Appl Mat, Karlsruhe, Germany 8.DESY, Hamburg, Germany 9.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang, Peoples R China 10.Xi An Jiao Tong Univ, Minist Educ, Elect Mat Res Lab, Key Lab, Xian, Peoples R China 11.Xi An Jiao Tong Univ, Int Ctr Dielect Res, Xian, Peoples R China 12.Wuzhen Lab, Jiaxing, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Mao-Hua,Shen, Chen,Zhao, Changhao,et al. Deciphering the phase transition-induced ultrahigh piezoresponse in (K,Na)NbO3-based piezoceramics[J]. NATURE COMMUNICATIONS,2022,13(1):10.
APA	Zhang, Mao-Hua.,Shen, Chen.,Zhao, Changhao.,Dai, Mian.,Yao, Fang-Zhou.,...&Hinterstein, Manuel.(2022).Deciphering the phase transition-induced ultrahigh piezoresponse in (K,Na)NbO3-based piezoceramics.NATURE COMMUNICATIONS,13(1),10.
MLA	Zhang, Mao-Hua,et al."Deciphering the phase transition-induced ultrahigh piezoresponse in (K,Na)NbO3-based piezoceramics".NATURE COMMUNICATIONS 13.1(2022):10.