Enhanced magnetic and ferroelectric properties of multiferroic CuCrO2 by Ni-doping
文献类型：期刊论文
| 作者 | Luo, Shijun; Li, L.; Wang, K. F.2; Li, S. Z.; Dong, X. W.; Yan, Z. B.; Liu, J. -M. |
| 刊名 | THIN SOLID FILMS
 |
| 出版日期 | 2010-10-01 |
| 卷号 | 518期号:24页码:E50-E53 |
| 关键词 | Delafossite Ferromagnetism Multiferroicity Ferroelectric domain |
| ISSN号 | 0040-6090 |
| DOI | 10.1016/j.tsf.2010.03.127 |
| 通讯作者 | Wang, K. F.(wangkf@nju.edu.cn) |
| 英文摘要 | 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. |
| 资助项目 | 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研究方向 | Materials Science ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000295942000012 |
| 出版者 | ELSEVIER SCIENCE SA |
| 资助机构 | Natural Science Foundation of China ; National Key Projects for Basic Research of China ; MOE of China |
| 源URL | [http://ir.imr.ac.cn/handle/321006/102303]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Wang, K. F. |
| 作者单位 | 1.Chinese Acad Sci, Int Ctr Mat Phys, Shenyang, Peoples R China 2.Nanjing Univ, Solid State Microstruct Lab, Nanjing 210093, Peoples R China |
| 推荐引用方式 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. |
入库方式： OAI收割
来源：金属研究所
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