Microstructures of magnetic nanoscale metallic multilayer and granular alloys with GMR effects

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	Microstructures of magnetic nanoscale metallic multilayer and granular alloys with GMR effects
	Lai, WY
刊名	SURFACE AND INTERFACE ANALYSIS
	2004
卷号	36 期号:2 页码:135
关键词	GIANT MAGNETORESISTANCE INTERLAYER EXCHANGE SPIN-VALVE FE/MO DIFFRACTION MICROSCOPY
ISSN号	0142-2421
通讯作者	Lai, WY: Chinese Acad Sci, Inst Phys, Beijing 100080, Peoples R China.
中文摘要	Among the magnetic metallic multilayer and granular alloys displaying a giant magnetoresistance effect are a wide variety of inhomogeneous magnetic nanostructures. The two characteristic length scales in these systems - spin-dependent electron mean free path and exchange coupling - vary from a few tens of nanometres to interatomic distances. Advanced methods for the characterization of surface and interface structures have been applied: x-ray diffraction with a synchrotron radiation source; high-resolution electron microscopy; field ion microscopy with an atom probe, etc. Some major achievements of research performed mainly at the Institute of Physics, Beijing, are reviewed with an emphasis on the roles of the interface structure and local morphology of nanoscale structures. For example, the structure of the nano-oxide layers and its physical mechanism in an advanced specular giant magnetoresistance spin valve are characterized. The morphology of the nanoscaled granules has been determined directly in a Cu-Co granular alloy with giant magnetoresistance effects. The columnar crystallites in the multilayers, which is a very general phenomenon, were confirmed. Copyright (C) 2004 John Wiley Sons, Ltd.
收录类别	SCI
语种	英语
公开日期	2013-09-18
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/42150]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Lai, WY. Microstructures of magnetic nanoscale metallic multilayer and granular alloys with GMR effects[J]. SURFACE AND INTERFACE ANALYSIS,2004,36(2):135.
APA	Lai, WY.(2004).Microstructures of magnetic nanoscale metallic multilayer and granular alloys with GMR effects.SURFACE AND INTERFACE ANALYSIS,36(2),135.
MLA	Lai, WY."Microstructures of magnetic nanoscale metallic multilayer and granular alloys with GMR effects".SURFACE AND INTERFACE ANALYSIS 36.2(2004):135.