Effects of external magnetic field and magnetic anisotropy on chiral spin structures of square nanodisks investigated with a quantum simulation approach
详细信息 查看全文
- 作者：Zhaosen Liua ; b ; liuzhsnj@yahoo.com" class="auth_mail" title="E-mail the corresponding author ; Hou Ianb
- 关键词：Dzyaloshinsky-Moriya interaction ; Magnetic vortex ; Computational algorithm ; Quantum theory
- 刊名：Superlattices and Microstructures
- 出版年：2016
- 出版时间：April 2016
- 年：2016
- 卷：92
- 期：Complete
- 页码：174-180
- 全文大小：1476 K
文摘
- •
Our new simulation approach was applied to FM nanodisks with DM interaction.
- •
The chiralites of the calculated magnetic vortices are determined by DM interaction.
- •
The chiralities of the calculated magnetic vortices agree with experimental findings.
- •
The average distance between nearing magnetic domains agrees with a gird theory.
- •
External magnetic field and uniaxial anisotropy are able to induce magnetic vortex.