Effect of B-site Al-doping on electric polarization in DyMnO3
文献类型：期刊论文
| 作者 | Zhang, N.1,2; Wang, K. F.1,2; Luo, S. J.1,2; Wei, T.1,2; Dong, X. W.1,2; Li, S. Z.1,2; Wan, J. G.1,2; Liu, J. -M.1,2 |
| 刊名 | APPLIED PHYSICS LETTERS
 |
| 出版日期 | 2010-06-21 |
| 卷号 | 96期号:25页码:3 |
| 关键词 | aluminium doping dysprosium compounds ferroelectricity multiferroics polarisation |
| ISSN号 | 0003-6951 |
| DOI | 10.1063/1.3453869 |
| 通讯作者 | Zhang, N.() |
| 英文摘要 | We investigate the effect of Al-doping on the multiferroicity of DyMn1-xAlxO3. It is indicated that a slight doping (0.005 <= x <= 0.01) can significantly enhance the electric polarization which will be suppressed as x>0.03. The possible mechanism for the polarization enhancement is the rearrangement of the Mn spiral spin order upon the Al-doping. Our work demonstrates that the ferroelectricity of DyMnO3 is sensitive to the B-site nonmagnetic doping, allowing an unusual enhancement of the electric polarization. (C) 2010 American Institute of Physics. [doi:10.1063/1.3453869] |
| 资助项目 | Natural Science Foundation of China[10874075] ; Natural Science Foundation of China[50832002] ; National Key Projects for Basic Researches of China[2009CB929501] ; National Key Projects for Basic Researches of China[2009CB623303] ; Natural Science Foundation of Jiangsu Province, China[BK2008024] |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000279168100040 |
| 出版者 | AMER INST PHYSICS |
| 资助机构 | Natural Science Foundation of China ; National Key Projects for Basic Researches of China ; Natural Science Foundation of Jiangsu Province, China |
| 源URL | [http://ir.imr.ac.cn/handle/321006/102604]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Zhang, N. |
| 作者单位 | 1.Nanjing Univ, Solid State Microstruct Lab, Nanjing 210093, Jiangsu, Peoples R China 2.Chinese Acad Sci, Int Ctr Mat Phys, Shenyang 110016, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, N.,Wang, K. F.,Luo, S. J.,et al. Effect of B-site Al-doping on electric polarization in DyMnO3[J]. APPLIED PHYSICS LETTERS,2010,96(25):3. |
| APA | Zhang, N..,Wang, K. F..,Luo, S. J..,Wei, T..,Dong, X. W..,...&Liu, J. -M..(2010).Effect of B-site Al-doping on electric polarization in DyMnO3.APPLIED PHYSICS LETTERS,96(25),3. |
| MLA | Zhang, N.,et al."Effect of B-site Al-doping on electric polarization in DyMnO3".APPLIED PHYSICS LETTERS 96.25(2010):3. |
入库方式： OAI收割
来源：金属研究所
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