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Enhanced magnetic and ferroelectric properties of multiferroic CuCrO2 by Ni-doping
Luo, Shijun; Li, L.; Wang, K. F.1; Li, S. Z.; Dong, X. W.; Yan, Z. B.; Liu, J. -M.
Corresponding AuthorWang, K. F.(wangkf@nju.edu.cn)
2010-10-01
Source PublicationTHIN SOLID FILMS
ISSN0040-6090
Volume518Issue:24Pages:E50-E53
AbstractWe prepare polycrystalline CuCrO2 and CuCr0.98Ni0.02O2 samples by solid state reaction and investigate their multiferroicity. It is revealed that the Ni-doping can not only enhance slightly magnetization but also improve ferroelectricity. It is argued that the Ni3+-doping destabilizes the antiferromagnetic order of Cr3+ ions and modulates the spin configuration, leading to the weak ferromagnetism and enhanced ferroelectric polarization. The coupling between the magnetic order and ferroelectric order is also characterized. (C) 2010 Elsevier B.V. All rights reserved.
KeywordDelafossite Ferromagnetism Multiferroicity Ferroelectric domain
Funding OrganizationNatural Science Foundation of China ; National Key Projects for Basic Research of China ; MOE of China
DOI10.1016/j.tsf.2010.03.127
Indexed BySCI
Language英语
Funding ProjectNatural Science Foundation of China[50601013] ; Natural Science Foundation of China[50832002] ; National Key Projects for Basic Research of China[2009CB925101] ; National Key Projects for Basic Research of China[2009CB623303] ; MOE of China[B07026]
WOS Research AreaMaterials Science ; Physics
WOS SubjectMaterials Science, Multidisciplinary ; Materials Science, Coatings & Films ; Physics, Applied ; Physics, Condensed Matter
WOS IDWOS:000295942000012
PublisherELSEVIER SCIENCE SA
Citation statistics
Cited Times:16[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/102304
Collection中国科学院金属研究所
Corresponding AuthorWang, K. F.
Affiliation1.Nanjing Univ, Solid State Microstruct Lab, Nanjing 210093, Peoples R China
2.Chinese Acad Sci, Int Ctr Mat Phys, Shenyang, Peoples R China
Recommended Citation
GB/T 7714
Luo, Shijun,Li, L.,Wang, K. F.,et al. Enhanced magnetic and ferroelectric properties of multiferroic CuCrO2 by Ni-doping[J]. THIN SOLID FILMS,2010,518(24):E50-E53.
APA Luo, Shijun.,Li, L..,Wang, K. F..,Li, S. Z..,Dong, X. W..,...&Liu, J. -M..(2010).Enhanced magnetic and ferroelectric properties of multiferroic CuCrO2 by Ni-doping.THIN SOLID FILMS,518(24),E50-E53.
MLA Luo, Shijun,et al."Enhanced magnetic and ferroelectric properties of multiferroic CuCrO2 by Ni-doping".THIN SOLID FILMS 518.24(2010):E50-E53.
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