The spin reorientation in Nd2Fe14B in the presence of inter-grain exchange coupling

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	The spin reorientation in Nd2Fe14B in the presence of inter-grain exchange coupling; The spin reorientation in Nd2Fe14B in the presence of inter-grain exchange coupling
	Z. D. Zhang; X. C. Kou; F. R. de Boer; K. H. J. Buschow
	1998 ; 1998
发表期刊	Journal of Alloys and Compounds ; Journal of Alloys and Compounds
ISSN	0925-8388 ; 0925-8388
卷号	274 期号:1-2 页码:274-277
摘要	A phenomenological model was developed for studying the spin-orientation transition of nanocrystalline Nd2Fe14B in the presence of inter-grain exchange coupling. The effective anisotropy constants, K-1(eff), K-2(eff) and K-3(eff) of nanocrystalline Nd2Fe14B were calculated by taking into account the inter-grain exchange coupling, It was found that the spin-reorientation temperature that corresponds to K-1(eff)=0 is shifted to a lower temperature in nanocrystalline Nd2Fe14B due to a strong exchange coupling. (C) 1998 Elsevier Science S.A.; A phenomenological model was developed for studying the spin-orientation transition of nanocrystalline Nd2Fe14B in the presence of inter-grain exchange coupling. The effective anisotropy constants, K-1(eff), K-2(eff) and K-3(eff) of nanocrystalline Nd2Fe14B were calculated by taking into account the inter-grain exchange coupling, It was found that the spin-reorientation temperature that corresponds to K-1(eff)=0 is shifted to a lower temperature in nanocrystalline Nd2Fe14B due to a strong exchange coupling. (C) 1998 Elsevier Science S.A.
部门归属	univ amsterdam, van der waals zeeman inst, nl-1018 xe amsterdam, netherlands. acad sinica, inst met res, shenyang 110015, peoples r china.;kou, xc (reprint author), univ amsterdam, van der waals zeeman inst, valckenierstr 65, nl-1018 xe amsterdam, netherlands ; univ amsterdam, van der waals zeeman inst, nl-1018 xe amsterdam, netherlands. acad sinica, inst met res, shenyang 110015, peoples r china.;kou, xc (reprint author), univ amsterdam, van der waals zeeman inst, valckenierstr 65, nl-1018 xe amsterdam, netherlands
关键词	Nanocrystalline Magnetic Materials Nanocrystalline Magnetic Materials Spin Reorientation Spin Reorientation Inter-grain Inter-grain Exchange Coupling Exchange Coupling Anisotropy Constants Anisotropy Constants Permanent-magnets Permanent-magnets Remanence Remanence
URL	查看原文 ; 查看原文
WOS记录号	WOS:000075058000047 ; WOS:000075058000047
引用统计	被引频次：14[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/321006/37881
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Z. D. Zhang,X. C. Kou,F. R. de Boer,et al. The spin reorientation in Nd2Fe14B in the presence of inter-grain exchange coupling, The spin reorientation in Nd2Fe14B in the presence of inter-grain exchange coupling[J]. Journal of Alloys and Compounds, Journal of Alloys and Compounds,1998, 1998,274, 274(1-2):274-277, 274-277.
APA	Z. D. Zhang,X. C. Kou,F. R. de Boer,&K. H. J. Buschow.(1998).The spin reorientation in Nd2Fe14B in the presence of inter-grain exchange coupling.Journal of Alloys and Compounds,274(1-2),274-277.
MLA	Z. D. Zhang,et al."The spin reorientation in Nd2Fe14B in the presence of inter-grain exchange coupling".Journal of Alloys and Compounds 274.1-2(1998):274-277.