Numerical studies on antiferromagnetic skyrmions in nanodisks by means of a new quantum simulation approach
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- 作者：Zhaosen Liua ; liuzhsnj@yahoo.com" class="auth_mail" title="E-mail the corresponding author ; Hou Ianb ; houian@umac.mo" class="auth_mail" title="E-mail the corresponding author
- 刊名：Chemical Physics Letters
- 出版年：2016
- 出版时间：April 2016
- 年：2016
- 卷：649
- 期：Complete
- 页码：135-140
- 全文大小：801 K
文摘
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A new quantum simulation approach is applied here to antiferromagnetic nanodisks.
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Dzyaloshinsky–Moriya and other interactions co-exist in the nanosystems.
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When DM interaction is sufficiently strong, multi-domains appear in the disk plane.
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The average distance between the neighboring domains agree with a grid theory.
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Uniaxial anisotropy normal to the disk plane is able to induce/stabilize AFM skyrmions.