Relative importance of surface anisotropy and defects on loop shifts in antiferromagnetic nanoparticles
文献类型：期刊论文
| 作者 | Mao, ZQ; Zhan XZ(詹晓芝); Chen, X ; Zhan, XZ
|
| 刊名 | MODERN PHYSICS LETTERS B
 |
| 出版日期 | 2017 |
| 卷号 | 31期号:18页码:1750197 |
| 关键词 | Antiferromagnetic nanoparticles hysteresis loops surface defects surface anisotropy |
| ISSN号 | 0217-9849 |
| DOI | 10.1142/S0217984917501974 |
| 文献子类 | Article |
| 英文摘要 | The shifts in field-cooling hysteresis loops of antiferromagnetic nanoparticle systems have been widely observed in experiments. Here, numerical calculation is used to study the influence of the surface anisotropy and defects. It is found that surface defects alone are sufficient to yield the loop shifts (LS) at proper field angles. Neither the disordered nor the radial surface anisotropy is the indispensable ingredient to generate the LS. However, both of them play a role in enhancing the LS. The possible mechanisms are discussed. |
| 电子版国际标准刊号 | 1793-6640 |
| WOS关键词 | NIO NANOPARTICLES ; OXIDE NANOPARTICLES ; MAGNETIC-PROPERTIES ; EXCHANGE BIAS ; COO |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000404895800001 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/284852]  |
| 专题 | 高能物理研究所_东莞分部 高能物理研究所_实验物理中心 |
| 作者单位 | 中国科学院高能物理研究所 |
| 推荐引用方式 GB/T 7714 | Mao, ZQ,Zhan XZ,Chen, X,et al. Relative importance of surface anisotropy and defects on loop shifts in antiferromagnetic nanoparticles[J]. MODERN PHYSICS LETTERS B,2017,31(18):1750197. |
| APA | Mao, ZQ,詹晓芝,Chen, X,&Zhan, XZ.(2017).Relative importance of surface anisotropy and defects on loop shifts in antiferromagnetic nanoparticles.MODERN PHYSICS LETTERS B,31(18),1750197. |
| MLA | Mao, ZQ,et al."Relative importance of surface anisotropy and defects on loop shifts in antiferromagnetic nanoparticles".MODERN PHYSICS LETTERS B 31.18(2017):1750197. |
入库方式： OAI收割
来源：高能物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。