Large Improvement of Coercivity in Sm-(Co,Cu)/Fe Films by Cu Addition

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	Large Improvement of Coercivity in Sm-(Co,Cu)/Fe Films by Cu Addition
	Zhang, J ; Wang, F ; Zhang, Y ; Song, JZ ; Zhang, Y ; Shen, BG ; Sun, JR
刊名	JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY
	2012
卷号	12 期号:2 页码:1109
关键词	PERMANENT-MAGNETS TI
ISSN号	1533-4880
通讯作者	Zhang, J: Chinese Acad Sci, Key Lab Magnet Mat & Devices, Ningbo Inst Mat Technol & Engn, Zhejiang Prov Key Lab Magnet Mat & Applicat Techn, Ningbo 315201, Zhejiang, Peoples R China.
中文摘要	The magnetic properties and microstructure of Sm-(Co,Cu)/Fe films were investigated systematically. The addition of Cu is helpful for keeping a better multilayer structure due to the reduction of the crystallization temperature of the hard phase. With lowering the temperature, the coercivity of the Sm-(Co,Cu)/Fe films increases rapidly with a linear relationship. The Cu addition significantly improves the coercivities of the Sm-(Co,Cu)/Fe multilayer films, especially at the low temperatures. Adding the Cu as well as lowering the temperature cause a large inhomogeneity in the hard phase, and therefore a high pinning coercivity.
收录类别	SCI
资助信息	Chinese National Natural Science Foundation [50971054]; Support Program for Hundred Excellent Innovation Talents from the Universities and Colleges of Hebei Province
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/311004/40592]
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	Zhang, J,Wang, F,Zhang, Y,et al. Large Improvement of Coercivity in Sm-(Co,Cu)/Fe Films by Cu Addition[J]. JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY,2012,12(2):1109.
APA	Zhang, J.,Wang, F.,Zhang, Y.,Song, JZ.,Zhang, Y.,...&Sun, JR.(2012).Large Improvement of Coercivity in Sm-(Co,Cu)/Fe Films by Cu Addition.JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY,12(2),1109.
MLA	Zhang, J,et al."Large Improvement of Coercivity in Sm-(Co,Cu)/Fe Films by Cu Addition".JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY 12.2(2012):1109.