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题名: A non-volatile four-state magnetic memory in a Co/(011)Pb(Mg1/3Nb2/3)O-3-PbTiO3 heterostructure
其他题名: A non-volatile four-state magnetic memory in a Co/(011)Pb(Mg1/3Nb2/3)O3-PbTiO3heterostructure
作者: Jiang, CJ; Wang, FL; Dong, CH; Zhou, C; Wu, L; Xue, DS(薛德胜)
收录类别: SCIE ; EI
出版日期: 2016-01-18
刊名: APPLIED PHYSICS LETTERS
卷号: 108, 期号:3
英文摘要: A non-volatile four-state magnetic memory is achieved in a Co/(011)Pb(Mg1/3Nb2/3)O-3-PbTiO3 heterostructure. The in-plane magnetization of ferromagnetic Co film in the heterostructure can be controlled both electrically and magnetically. Electric field mediated magnetism is caused by piezostrain effect, which displays a stable non-volatile remnant magnetization vs electric field looplike behavior. In-plane strain-electric field (S-E) behavior under different temperatures reveals a nonvolatile strain switching effect, which is responsible for the non-volatile remnant magnetization switching through piezostrain mediated magnetoelectric effect. Further investigations on temperature dependence of S-E behavior suggest that the absent of the second non-180 degrees domain switching may be responsible for the asymmetry in strain curves that causes the non-volatile strain switching, and therefore causes the non-volatile remanent magnetization switching, which is crucial for the four-state magnetoelectric memory. (C) 2016 AIP Publishing LLC.
作者部门: [Jiang, Changjun ; Wang, Fenglong ; Dong, Chunhui ; Zhou, Cai ; Wu, Lei ; Xue, Desheng] Lanzhou Univ, Key Lab Magnetism & Magnet Mat MOE, Lanzhou 730000, Peoples R China ; [Dong, Chunhui] China Elect Technol Grp Corp, Res Inst 13, Shijiazhuang 050051, Peoples R China
通讯作者: Jiang, CJ (reprint author), Lanzhou Univ, Key Lab Magnetism & Magnet Mat MOE, Lanzhou 730000, Peoples R China.
学科分类: Physics
文章类型: Article
所属项目编号: National Basic Research Program of China [2012CB933101] ; National Natural Science Foundation of China [11374131]
所属项目名称: 国家自然科学基金项目 ; 国家重点基础研究发展计划以及国家重大科学研究计划(973计划)
项目资助者: NSFC ; MOST
语种: 英语
DOI: 10.1063/1.4940117
ISSN号: 0003-6951
WOS记录号: WOS:000373055500027
EI记录号: 20160501865811
IR记录号: WOS:000373055500027
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内容类型: 期刊论文
URI标识: http://ir.lzu.edu.cn/handle/262010/181462
Appears in Collections:物理科学与技术学院_期刊论文

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Recommended Citation:
Jiang, CJ,Wang, FL,Dong, CH,et al. A non-volatile four-state magnetic memory in a Co/(011)Pb(Mg1/3Nb2/3)O-3-PbTiO3 heterostructure[J]. APPLIED PHYSICS LETTERS,2016,108(3).
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