Textured PrCo5 nanoflakes with large coercivity prepared by low power surfactant-assisted ball milling

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	Textured PrCo5 nanoflakes with large coercivity prepared by low power surfactant-assisted ball milling
	Zuo, WL ; Liu, RM ; Zheng, XQ ; Wu, RR ; Hu, FX ; Sun, JR ; Shen, BG
刊名	JOURNAL OF APPLIED PHYSICS
	2014
卷号	115 期号:17
ISSN号	0021-8979
通讯作者	Zuo, WL (reprint author), Chinese Acad Sci, Inst Phys, State Key Lab Magnetism, Beijing 100190, Peoples R China.
中文摘要	The effect of the milling time on the structure, morphology, coercivity, and remanence ratio of textured PrCo5 nanoflakes produced by low power surfactant-assisted ball milling (SABM) was investigated. The X-ray powder diffraction (XRD) patterns indicate that the SABM PrCo5 samples are all CaCu5-type hexagonal structure. The average grain size is smaller than 10 nm when the SABM time is equal to or longer than 5.5 h. The thickness of nanoflakes is mainly in the range of 50 - 100 nm while the length is 0.5 - 5 mu m when the SABM time reaches 8 h. For the field-aligned PrCo5 nanoflakes, the out-of-plane texture is indicated from the increasing (0 0 l) peaks in the XRD patterns, and the easy magnetization direction is perpendicular to the flake surface. The strong texture of PrCo5 nanoflakes leads to a large coercivity H-c (7.8 kOe) and obvious anisotropic magnetic behaviors for the aligned samples. (C) 2014 AIP Publishing LLC.
资助信息	National Basic Research Program of China [2014CB643700, 2012CB925002, 2011CB921801, 2010CB833102]; National Natural Science Foundation of China [11274357, 11134007, 111374348, 51271196]; Key Research Program of the Chinese Academy of Sciences
语种	英语
公开日期	2015-04-14
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/59159]
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	Zuo, WL,Liu, RM,Zheng, XQ,et al. Textured PrCo5 nanoflakes with large coercivity prepared by low power surfactant-assisted ball milling[J]. JOURNAL OF APPLIED PHYSICS,2014,115(17).
APA	Zuo, WL.,Liu, RM.,Zheng, XQ.,Wu, RR.,Hu, FX.,...&Shen, BG.(2014).Textured PrCo5 nanoflakes with large coercivity prepared by low power surfactant-assisted ball milling.JOURNAL OF APPLIED PHYSICS,115(17).
MLA	Zuo, WL,et al."Textured PrCo5 nanoflakes with large coercivity prepared by low power surfactant-assisted ball milling".JOURNAL OF APPLIED PHYSICS 115.17(2014).