Competition between interfacial and interlayer exchange couplings in Co/Cr2O3/Fe trilayers

doi:10.1016/j.jallcom.2010.11.111

IMR OpenIR

	Competition between interfacial and interlayer exchange couplings in Co/Cr2O3/Fe trilayers
	Liu, X. H.; Liu, W.1; Guo, S.; Lv, X. K.; Gong, W. J.; Zhang, Z. D.
通讯作者	Liu, W.(wliu@imr.ac.cn)
	2011-02-03
发表期刊	JOURNAL OF ALLOYS AND COMPOUNDS
ISSN	0925-8388
卷号	509 期号:5 页码:1448-1451
摘要	The temperature dependence of competition between interlayer and interfacial couplings is observed at different temperatures in Co (3 nm)/Cr2O3 (t)/Fe (10 nm) trilayers with t = 3 nm, 6 nm, 15 nm and 25 nm, respectively. The interlayer coupling enhances and the interfacial coupling weakens with increasing temperature. The balanceable temperature between interfacial and interlayer couplings shifts to low temperatures with increasing spacer thickness. Furthermore, the competition between interfacial and interlayer couplings greatly affects the magnetotransport properties of the trilayers. The negative magnetoresistance and the minimum resistance corresponding to balanceable temperature are found in trilayers. (C) 2010 Published by Elsevier B.V.
关键词	Interfacial and interlayer exchange couplings Co/Cr2O3/Fe trilayers Magnetotransport properties
资助者	National Basic Research Program of China ; Ministry of Science and Technology of China ; National Nature Science Foundation of China
DOI	10.1016/j.jallcom.2010.11.111
收录类别	SCI
语种	英语
资助项目	National Basic Research Program of China[2010CB934603] ; Ministry of Science and Technology of China ; National Nature Science Foundation of China[50931006] ; National Nature Science Foundation of China[50971123]
WOS研究方向	Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Chemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000287167700032
出版者	ELSEVIER SCIENCE SA
引用统计	被引频次：4[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/321006/104662
专题	中国科学院金属研究所
通讯作者	Liu, W.
作者单位	1.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Shenyang 110016, Liaoning, Peoples R China 2.Chinese Acad Sci, Int Ctr Mat Phys, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China
推荐引用方式 GB/T 7714	Liu, X. H.,Liu, W.,Guo, S.,et al. Competition between interfacial and interlayer exchange couplings in Co/Cr2O3/Fe trilayers[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2011,509(5):1448-1451.
APA	Liu, X. H.,Liu, W.,Guo, S.,Lv, X. K.,Gong, W. J.,&Zhang, Z. D..(2011).Competition between interfacial and interlayer exchange couplings in Co/Cr2O3/Fe trilayers.JOURNAL OF ALLOYS AND COMPOUNDS,509(5),1448-1451.
MLA	Liu, X. H.,et al."Competition between interfacial and interlayer exchange couplings in Co/Cr2O3/Fe trilayers".JOURNAL OF ALLOYS AND COMPOUNDS 509.5(2011):1448-1451.