Ho substitution suppresses collinear Dy spin order and enhances polarization in DyMnO3

doi:10.1063/1.3636399

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	Ho substitution suppresses collinear Dy spin order and enhances polarization in DyMnO3
	Zhang, N.1,2; Guo, Y. Y.1; Lin, L.1; Dong, S.3; Yan, Z. B.1; Li, X. G.4; Liu, J. -M.1,5
刊名	APPLIED PHYSICS LETTERS
	2011-09-05
卷号	99 期号:10 页码:3
关键词	dielectric polarisation dysprosium compounds holmium compounds multiferroics
ISSN号	0003-6951
DOI	10.1063/1.3636399
通讯作者	Liu, J. -M.(liujm@nju.edu.cn)
英文摘要	The multiferroic behaviors of Dy1-xHoxMnO3 are investigated in order to reveal the effects of Ho-substitution on the independent collinear Dy spin order and ferroelectric polarization at low temperature. It is demonstrated that a partial Ho-substitution of Dy ions significantly suppresses the independent Dy spin order at low temperature on one hand, and maintains the R-Mn spin coupling on the other hand, thus leading to a remarkable enhancement of the polarization at low temperature. (C) 2011 American Institute of Physics. [doi:10.1063/1.3636399]
资助项目	Natural Science Foundation of China[50832002] ; Natural Science Foundation of China[11004027] ; Natural Science Foundation of China[51021091] ; National Key Projects for Basic Research of China[2009CB929501] ; National Key Projects for Basic Research of China[2009CB623303]
WOS研究方向	Physics
语种	英语
出版者	AMER INST PHYSICS
WOS记录号	WOS:000294739100038
资助机构	Natural Science Foundation of China ; National Key Projects for Basic Research of China
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/106799]
专题	金属研究所_中国科学院金属研究所
通讯作者	Liu, J. -M.
作者单位	1.Nanjing Univ, Solid State Microstruct Lab, Nanjing 210093, Peoples R China 2.Henan Normal Univ, Coll Phys & Informat Engn, Xinxiang, Peoples R China 3.Southeast Univ, Dept Phys, Nanjing 211189, Peoples R China 4.Univ Sci & Technol China, Dept Phys, Hefei 230026, Anhui, Peoples R China 5.Chinese Acad Sci, Int Ctr Mat Phys, Shenyang, Peoples R China
推荐引用方式 GB/T 7714	Zhang, N.,Guo, Y. Y.,Lin, L.,et al. Ho substitution suppresses collinear Dy spin order and enhances polarization in DyMnO3[J]. APPLIED PHYSICS LETTERS,2011,99(10):3.
APA	Zhang, N..,Guo, Y. Y..,Lin, L..,Dong, S..,Yan, Z. B..,...&Liu, J. -M..(2011).Ho substitution suppresses collinear Dy spin order and enhances polarization in DyMnO3.APPLIED PHYSICS LETTERS,99(10),3.
MLA	Zhang, N.,et al."Ho substitution suppresses collinear Dy spin order and enhances polarization in DyMnO3".APPLIED PHYSICS LETTERS 99.10(2011):3.