Ferroelastically and magnetically co-coupled resistive switching in Nd0.5Sr0.5MnO3/PMN-PT(011) multiferroic heterostructures

doi:10.1063/1.5013924

	Ferroelastically and magnetically co-coupled resistive switching in Nd0.5Sr0.5MnO3/PMN-PT(011) multiferroic heterostructures
	Zheng, Ming ; Xu, Xiao-Ke ; Ni, Hao 3; Qi, Ya-Ping ; Li, Xiao-Min ; Gao, Ju 1,4
刊名	APPLIED PHYSICS LETTERS
	2018
卷号	112 期号:12
ISSN号	0003-6951
DOI	10.1063/1.5013924
英文摘要	The phase separation, i.e., the competition between coexisting multi-phases, can be adjusted by external stimuli, such as magnetic field, electric field, current, light, and strain. Here, a multiferroic heterostructure composed of a charge-ordered Nd0.5Sr0.5MnO3 thin film and a ferroelectric Pb(Mg1/3Nb2/3)O-3-PbTiO3 single crystal is fabricated to investigate the lattice strain and magnetic field co-control of phase separation in resistive switching. The stable and nonvolatile resistance tuning is realized at room temperature using the electric-field-induced reversible ferroelastic strain effect, which can be enhanced by 84% under the magnetic field. Moreover, the magnetoresistance can be effectively tuned by the electrically driven ferroelastic strain. These findings reveal that the ferroelastic strain and the magnetic field strongly correlate with each other and are mediated by phase separation. Our work provides an approach to design strain-engineered multifunctional memory devices based on complex oxides by introducing an extra magnetic field stimulus. Published by AIP Publishing.
学科主题	Physics, Applied
出版者	AMER INST PHYSICS
WOS记录号	WOS:000428458100032
资助机构	This work was supported by the National Key Project for Basic Research (Grant No. 2014CB921002), the National Natural Science Foundation of China (Grant Nos. 11374225, 11574227, 51572280, and 11504432), the Foundation of the Shanghai Committee for Science and Technology (Grant No. 15JC1403600), the Fundamental Research Funds for the Central Universities (Grant No. 18CX02046A), the Research Grant Council of Hong Kong (Project Nos. HKU 702112P and HKU 701813), and the Qingdao Science and Technology Program for Youth (Grant No. 16-5-1-6-jch). ; This work was supported by the National Key Project for Basic Research (Grant No. 2014CB921002), the National Natural Science Foundation of China (Grant Nos. 11374225, 11574227, 51572280, and 11504432), the Foundation of the Shanghai Committee for Science and Technology (Grant No. 15JC1403600), the Fundamental Research Funds for the Central Universities (Grant No. 18CX02046A), the Research Grant Council of Hong Kong (Project Nos. HKU 702112P and HKU 701813), and the Qingdao Science and Technology Program for Youth (Grant No. 16-5-1-6-jch).
内容类型	期刊论文
源URL	[http://ir.sic.ac.cn/handle/331005/25089]
专题	中国科学院上海硅酸盐研究所
作者单位	1.Hong Kong Polytech Univ, Dept Appl Phys, Kowloon, Hong Kong, Peoples R China 2.Univ Hong Kong, Dept Phys, Pokfulam Rd, Hong Kong, Hong Kong, Peoples R China 3.Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R China 4.China Univ Petr East China, Coll Sci, Qingdao 255680, Peoples R China 5.Suzhou Univ Sci & Technol, Sch Math & Phys, Suzhou 215009, Peoples R China
推荐引用方式 GB/T 7714	Zheng, Ming,Xu, Xiao-Ke,Ni, Hao,et al. Ferroelastically and magnetically co-coupled resistive switching in Nd0.5Sr0.5MnO3/PMN-PT(011) multiferroic heterostructures[J]. APPLIED PHYSICS LETTERS,2018,112(12).
APA	Zheng, Ming,Xu, Xiao-Ke,Ni, Hao,Qi, Ya-Ping,Li, Xiao-Min,&Gao, Ju.(2018).Ferroelastically and magnetically co-coupled resistive switching in Nd0.5Sr0.5MnO3/PMN-PT(011) multiferroic heterostructures.APPLIED PHYSICS LETTERS,112(12).
MLA	Zheng, Ming,et al."Ferroelastically and magnetically co-coupled resistive switching in Nd0.5Sr0.5MnO3/PMN-PT(011) multiferroic heterostructures".APPLIED PHYSICS LETTERS 112.12(2018).