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	Multiferroic properties of CaMn7O12
	Zhang, Guoquan1; Dong, Shuai2; Yan, Zhibo1; Guo, Yanyan1; Zhang, Qinfang3,4; Yunoki, Seiji3,4; Dagotto, Elbio5,6; Liu, J. -M.1,7
刊名	PHYSICAL REVIEW B
	2011-11-14
卷号	84期号:17页码:5
ISSN号	1098-0121
DOI	10.1103/PhysRevB.84.174413
通讯作者	Zhang, Guoquan()
英文摘要	We report that CaMn7O12 is a new magnetic multiferroic material. The appearance of a ferroelectric polarization coinciding with the magnetic phase transition (similar to 90 K) suggests the presence of ferroelectricity induced by magnetism, further confirmed by its strong magnetoelectric response. With respect to other known magnetic multiferroics, CaMn7O12 displays attractive multiferroic properties, such as a high ferroelectric critical temperature and large polarization. More importantly, these results open a new avenue to search for magnetic multiferroics in the catalog of doped oxides.
资助项目	973 Projects of China[2009CB929501] ; 973 Projects of China[2011CB922101] ; National Science Foundation of China[50832002] ; National Science Foundation of China[11004027] ; Jiangsu Higher Education Institutions, China ; Japan Science and Technology Agency ; National Science Foundation[DMR-1104386]
WOS研究方向	Physics
语种	英语
出版者	AMER PHYSICAL SOC
WOS记录号	WOS:000297098000003
资助机构	973 Projects of China ; National Science Foundation of China ; Jiangsu Higher Education Institutions, China ; Japan Science and Technology Agency ; National Science Foundation
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/106371]
专题	金属研究所_中国科学院金属研究所
通讯作者	Zhang, Guoquan
作者单位	1.Nanjing Univ, Solid State Microstruct Lab, Nanjing 210093, Peoples R China 2.Southeast Univ, Dept Phys, Nanjing 211189, Peoples R China 3.RIKEN, Computat Condensed Matter Phys Lab, Wako, Saitama 3510198, Japan 4.Japan Sci & Technol Agcy, CREST, Kawaguchi, Saitama 3320012, Japan 5.Univ Tennessee, Dept Phys & Astron, Knoxville, TN 37996 USA 6.Oak Ridge Natl Lab, Div Mat Sci & Technol, Oak Ridge, TN 37831 USA 7.Chinese Acad Sci, Int Ctr Mat Phys, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Guoquan,Dong, Shuai,Yan, Zhibo,et al. Multiferroic properties of CaMn7O12[J]. PHYSICAL REVIEW B,2011,84(17):5.
APA	Zhang, Guoquan.,Dong, Shuai.,Yan, Zhibo.,Guo, Yanyan.,Zhang, Qinfang.,...&Liu, J. -M..(2011).Multiferroic properties of CaMn7O12.PHYSICAL REVIEW B,84(17),5.
MLA	Zhang, Guoquan,et al."Multiferroic properties of CaMn7O12".PHYSICAL REVIEW B 84.17(2011):5.

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