| 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 Author | Wang, K. F.(wangkf@nju.edu.cn) |
| 2010-10-01 | |
| Source Publication | THIN SOLID FILMS
 |
| ISSN | 0040-6090 |
| Volume | 518Issue:24Pages:E50-E53 |
| Abstract | We 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. |
| Keyword | Delafossite Ferromagnetism Multiferroicity Ferroelectric domain |
| Funding Organization | Natural Science Foundation of China ; National Key Projects for Basic Research of China ; MOE of China |
| DOI | 10.1016/j.tsf.2010.03.127 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | Natural 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 Area | Materials Science ; Physics |
| WOS Subject | Materials Science, Multidisciplinary ; Materials Science, Coatings & Films ; Physics, Applied ; Physics, Condensed Matter |
| WOS ID | WOS:000295942000012 |
| Publisher | ELSEVIER SCIENCE SA |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/102304 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Wang, K. F. |
| Affiliation | 1.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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