Multiferroic phase diagram of Y partially substituted Dy(1-x)Y(x)MnO(3)

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	Multiferroic phase diagram of Y partially substituted Dy(1-x)Y(x)MnO(3)
	N. Zhang; S. Dong; G. Q. Zhang; L. Lin; Y. Y. Guo; J. M. Liu; Z. F. Ren
	2011
发表期刊	Applied Physics Letters
ISSN	0003-6951
卷号	98 期号:1
摘要	The effect of nonmagnetic Y partial substitution at the Dy site in Dy(1-x)Y(x)MnO(3) up to x=0.2 on magnetism, specific heat, and ferroelectricity is investigated, which resulted in a preliminary multiferroic phase diagram. It is revealed that the Y partial substitution suppresses the Dy-spin ordering point (T(Dy)) and ferroelectric ordering point (T(FE)) but enhances the Mn-spin ordering point (T(N)). The interaction between the spins of Dy and Mn is remarkably affected by Y substitution. The measured electrical polarization depends on the Y substitution in a complex way because the ferroelectricity is sensitive to the interaction between the spins of Dy and Mn. (c) 2011 American Institute of Physics. [doi: 10.1063/1.3536506]
部门归属	[zhang, n.; zhang, g. q.; lin, l.; guo, y. y.; liu, j. -m.] nanjing univ, solid state microstruct lab, nanjing 210093, peoples r china. [dong, s.] southeast univ, dept phys, nanjing 211189, peoples r china. [liu, j. -m.] chinese acad sci, int ctr mat phys, shenyang 110016, peoples r china. [ren, z. f.] boston coll, dept phys, chestnut hill, ma 02167 usa.;zhang, n (reprint author), nanjing univ, solid state microstruct lab, nanjing 210093, peoples r china;liujm@nju.edu.cn
关键词	Ferroelectricity 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/321006/30893
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	N. Zhang,S. Dong,G. Q. Zhang,et al. Multiferroic phase diagram of Y partially substituted Dy(1-x)Y(x)MnO(3)[J]. Applied Physics Letters,2011,98(1).
APA	N. Zhang.,S. Dong.,G. Q. Zhang.,L. Lin.,Y. Y. Guo.,...&Z. F. Ren.(2011).Multiferroic phase diagram of Y partially substituted Dy(1-x)Y(x)MnO(3).Applied Physics Letters,98(1).
MLA	N. Zhang,et al."Multiferroic phase diagram of Y partially substituted Dy(1-x)Y(x)MnO(3)".Applied Physics Letters 98.1(2011).