Effects of anisotropy and spin-asymmetry of ferromagnetic materials in ferromagnetic/Cr(2)O(3)/ferromagnetic trilayers

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	Effects of anisotropy and spin-asymmetry of ferromagnetic materials in ferromagnetic/Cr(2)O(3)/ferromagnetic trilayers
	X. H. Liu; W. Liu; S. Guo; F. Yang; X. K. Lv; W. J. Gong; Z. D. Zhang
	2010
发表期刊	Applied Physics Letters
ISSN	0003-6951
卷号	96 期号:8
摘要	Strong effects of ferromagnetic (FM) materials on the exchange coupling are observed at different temperatures in FM(1)(3 nm)/Cr(2)O(3)(6 nm)/FM(2)(10 nm) trilayers with FM equivalent to Co, Fe, or Ni(80)Fe(20). Changes of the anisotropy of FM and spin-asymmetry of the reflection coefficients for spin-up and spin-down electrons of FM contacted the antiferromagnetic layer influence the strength of interfacial and interlayer coupling of the trilayers. Thus, the reduction of the interfacial coupling and the enhancement of the interlayer coupling with increasing temperature result in quite different magnetic behavior of different trilayers.
部门归属	[liu, x. h.; liu, w.; guo, s.; yang, f.; lv, x. k.; gong, w. j.; zhang, z. d.] chinese acad sci, shenyang natl lab mat sci, int ctr mat phys, inst met res, shenyang 110016, peoples r china.;liu, xh (reprint author), chinese acad sci, shenyang natl lab mat sci, int ctr mat phys, inst met res, shenyang 110016, peoples r china;wliu@imr.ac.cn
关键词	Chromium Compounds Cobalt Couplings Ferromagnetic Materials Iron Iron Alloys Magnetic Hysteresis Magnetic Structure Magnetisation Nickel Alloys Exchange-anisotropy Magnetoresistance Superlattices Layers
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/31325
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,S. Guo,et al. Effects of anisotropy and spin-asymmetry of ferromagnetic materials in ferromagnetic/Cr(2)O(3)/ferromagnetic trilayers[J]. Applied Physics Letters,2010,96(8).
APA	X. H. Liu.,W. Liu.,S. Guo.,F. Yang.,X. K. Lv.,...&Z. D. Zhang.(2010).Effects of anisotropy and spin-asymmetry of ferromagnetic materials in ferromagnetic/Cr(2)O(3)/ferromagnetic trilayers.Applied Physics Letters,96(8).
MLA	X. H. Liu,et al."Effects of anisotropy and spin-asymmetry of ferromagnetic materials in ferromagnetic/Cr(2)O(3)/ferromagnetic trilayers".Applied Physics Letters 96.8(2010).