Enhanced magnetic and ferroelectric properties of multiferroic CuCrO(2) by Ni-doping

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	Enhanced magnetic and ferroelectric properties of multiferroic CuCrO(2) by Ni-doping
	S. J. Luo; L. Li; K. F. Wang; S. Z. Li; X. W. Dong; Z. B. Yan; J. M. Liu
	2010
发表期刊	Thin Solid Films
ISSN	0040-6090
卷号	518 期号:24 页码:E50-E53
摘要	We prepare polycrystalline CuCrO(2) and CuCr(0.98)Ni(0.02)O(2) samples by solid state reaction and investigate their multiferroicity. It is revealed that the Ni-doping can not only enhance slightly magnetization but also improve ferroelectricity. It is argued that the Ni(3+)-doping destabilizes the antiferromagnetic order of Cr(3+) ions and modulates the spin configuration, leading to the weak ferromagnetism and enhanced ferroelectric polarization. The coupling between the magnetic order and ferroelectric order is also characterized. (C) 2010 Elsevier B.V. All rights reserved.
部门归属	[wang, k. f.] nanjing univ, solid state microstruct lab, nanjing 210093, peoples r china. chinese acad sci, int ctr mat phys, shenyang, peoples r china.;wang, kf (reprint author), nanjing univ, solid state microstruct lab, nanjing 210093, peoples r china;wangkf@nju.edu.cn
关键词	Delafossite Ferromagnetism Multiferroicity Ferroelectric Domain Polarization
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/31357
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	S. J. Luo,L. Li,K. F. Wang,et al. Enhanced magnetic and ferroelectric properties of multiferroic CuCrO(2) by Ni-doping[J]. Thin Solid Films,2010,518(24):E50-E53.
APA	S. J. Luo.,L. Li.,K. F. Wang.,S. Z. Li.,X. W. Dong.,...&J. M. Liu.(2010).Enhanced magnetic and ferroelectric properties of multiferroic CuCrO(2) by Ni-doping.Thin Solid Films,518(24),E50-E53.
MLA	S. J. Luo,et al."Enhanced magnetic and ferroelectric properties of multiferroic CuCrO(2) by Ni-doping".Thin Solid Films 518.24(2010):E50-E53.