Multiferroic response to magnetic field in orthorhombic manganites

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	Multiferroic response to magnetic field in orthorhombic manganites
	M. H. Qin; Y. M. Tao; S. Dong; H. B. Zhao; X. S. Gao; J. M. Liu
	2011
发表期刊	Applied Physics Letters
ISSN	0003-6951
卷号	98 期号:10
摘要	The magnetoelectric coupling in Eu(0.55)Y(0.45)MnO(3) is studied based on a microscopic spin model which includes the superexchange interaction, the single-ion anisotropy, the Dzyaloshinskii-Moriya interaction, and the cubic anisotropy. Our Monte Carlo simulation reproduces the experimentally observed multiferroic response to magnetic field B. It is demonstrated that the magnetic field can control the multiferroic behaviors by modulating the spin arrangements, leading to various flops of electric polarization. In addition, an interesting state in which both the electric polarizations along the a-axis and c-axis are activated under high B is predicted and discussed. (C) 2011 American Institute of Physics. [doi:10.1063/1.3565241]
部门归属	[qin, m. h.; zhao, h. b.; gao, x. s.; liu, j-m] s china normal univ, sch phys, guangzhou 510006, guangdong, peoples r china. [tao, y. m.; 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.;qin, mh (reprint author), s china normal univ, sch phys, guangzhou 510006, guangdong, peoples r china;liujm@nju.edu.cn
关键词	Polarization
URL	查看原文
WOS记录号	WOS:000288277200049
引用统计	被引频次：7[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/321006/30624
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	M. H. Qin,Y. M. Tao,S. Dong,et al. Multiferroic response to magnetic field in orthorhombic manganites[J]. Applied Physics Letters,2011,98(10).
APA	M. H. Qin,Y. M. Tao,S. Dong,H. B. Zhao,X. S. Gao,&J. M. Liu.(2011).Multiferroic response to magnetic field in orthorhombic manganites.Applied Physics Letters,98(10).
MLA	M. H. Qin,et al."Multiferroic response to magnetic field in orthorhombic manganites".Applied Physics Letters 98.10(2011).

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