Temperature dependence of competition between interlayer and interfacial exchange couplings in ferromagnetic/antiferromagnetic/ferromagnetic trilayers

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	Temperature dependence of competition between interlayer and interfacial exchange couplings in ferromagnetic/antiferromagnetic/ferromagnetic trilayers
	X. H. Liu; W. Liu; F. Yang; X. K. Lv; W. B. Cui; S. Guo; W. J. Gong; Z. D. Zhang
	2009
发表期刊	Applied Physics Letters
ISSN	0003-6951
卷号	95 期号:22
摘要	The competition between interlayer and interfacial exchange couplings is found to be temperature dependent in Co(3 nm)/AF/Fe(10 nm) trilayers with AF equivalent to antiferromagnetic NiO, Cr(2)O(3) or Cr. The temperature dependence in trilayers with AF insulating NiO or Cr(2)O(3) spacer layer differs from that with AF metallic Cr. In the insulator case, the enhancement in the interlayer exchange coupling and the reduction in interfacial exchange coupling with increasing temperature results in dominating interlayer exchange coupling at high temperature. In the metallic spacer case, both the couplings decrease with increasing temperature, resulting in decoupling at high temperatures.
部门归属	[liu, x. h.] chinese acad sci, shenyang natl lab mat sci, shenyang 110016, peoples r china. chinese acad sci, inst met res, int ctr mat phys, shenyang 110016, peoples r china.;liu, xh (reprint author), chinese acad sci, shenyang natl lab mat sci, shenyang 110016, peoples r china;wliu@imr.ac.cn
关键词	Antiferromagnetic Materials Chromium Chromium Compounds Cobalt Ferromagnetic Materials High-temperature Effects Interface Magnetism Iron Magnetic Thin Films Magnetisation Metallic Thin Films Nickel Compounds Magnetoresistance
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WOS记录号	WOS:000272627600043
引用统计	被引频次：20[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/321006/32126
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	X. H. Liu,W. Liu,F. Yang,et al. Temperature dependence of competition between interlayer and interfacial exchange couplings in ferromagnetic/antiferromagnetic/ferromagnetic trilayers[J]. Applied Physics Letters,2009,95(22).
APA	X. H. Liu.,W. Liu.,F. Yang.,X. K. Lv.,W. B. Cui.,...&Z. D. Zhang.(2009).Temperature dependence of competition between interlayer and interfacial exchange couplings in ferromagnetic/antiferromagnetic/ferromagnetic trilayers.Applied Physics Letters,95(22).
MLA	X. H. Liu,et al."Temperature dependence of competition between interlayer and interfacial exchange couplings in ferromagnetic/antiferromagnetic/ferromagnetic trilayers".Applied Physics Letters 95.22(2009).