Influence of Co:Mn ratio on multiferroicity of Ca(3)Co(2-x)Mn(x)O(6) around x similar to 1

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	Influence of Co:Mn ratio on multiferroicity of Ca(3)Co(2-x)Mn(x)O(6) around x similar to 1
	P. Ding; L. Li; J. Guo; Q. Y. He; X. S. Gao; J. M. Liu
	2010
发表期刊	Applied Physics Letters
ISSN	0003-6951
卷号	97 期号:3
摘要	A series of polycrystalline Ca(3)Co(2-x)Mn(x)O(6) with 0.93 < x < 1.07 are prepared in order to investigate the effect of Co:Mn ratio around x similar to 1.0 on the multiferroicity. It is found that the ferroelectric polarization P at low temperature shows significant dependence on the Co:Mn ratio, forming a V-shaped pattern with the lowest point at x similar to 0.99. It is proposed that the suppression of P with the Co:Mn ratio approaching to the best Co/Mn order originates from the disruption of the long range spin order. (C) 2010 American Institute of Physics. [doi: 10.1063/1.3464289]
部门归属	[ding, p.; he, q. y.; gao, x. s.; liu, j. -m.] s china normal univ, sch phys, lab quantum informat technol, guangzhou 510006, guangdong, peoples r china. [ding, p.; li, l.; guo, j.; liu, j. -m.] nanjing univ, solid state microstruct lab, nanjing 210093, peoples r china. [liu, j. -m.] chinese acad sci, int ctr mat phys, shenyang 110016, peoples r china.;liu, jm (reprint author), s china normal univ, sch phys, lab quantum informat technol, guangzhou 510006, guangdong, peoples r china;liujm@nju.edu.cn
关键词	Calcium Compounds Ferroelectric Materials Multiferroics One-dimensional Oxides ca3co1+xmn1-xo6
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/31074
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	P. Ding,L. Li,J. Guo,et al. Influence of Co:Mn ratio on multiferroicity of Ca(3)Co(2-x)Mn(x)O(6) around x similar to 1[J]. Applied Physics Letters,2010,97(3).
APA	P. Ding,L. Li,J. Guo,Q. Y. He,X. S. Gao,&J. M. Liu.(2010).Influence of Co:Mn ratio on multiferroicity of Ca(3)Co(2-x)Mn(x)O(6) around x similar to 1.Applied Physics Letters,97(3).
MLA	P. Ding,et al."Influence of Co:Mn ratio on multiferroicity of Ca(3)Co(2-x)Mn(x)O(6) around x similar to 1".Applied Physics Letters 97.3(2010).