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Numerical studies on antiferromagnetic skyrmions in nanodisks by means of a new quantum simulation approach
Liu Z.1; Ian H.2
2016-04-01
Source PublicationChemical Physics Letters
ISSN00092614
Volume649Pages:135-140
Abstract

We employ a new quantum simulation approach to study the magnetism of nanodisks with Dzyaloshinsky-Moriya (DM) interaction. We find that a weak external magnetic field normal to the disk plane cannot obviously affect the single AFM skyrmion structure on small disk; but if it is sufficiently strong, it can destroy the AFM skyrmion completely. By increasing DM interaction, more self-organized magnetic domains appear, the average distance of the neighboring domains agrees well with a grid theory. In this case, a magnetic anisotropy normal to the disk plane can re-construct AFM skyrmion, providing a way for experimentalists to create AMF skyrmions.

DOIhttp://doi.org/10.1016/j.cplett.2016.02.054
URLView the original
Indexed BySCI
Language英语
WOS Research AreaChemistry ; Physics
WOS SubjectChemistry, Physical ; Physics, Atomic, Molecular & Chemical
WOS IDWOS:000373274100026
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Citation statistics
Cited Times [WOS]:11   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionINSTITUTE OF APPLIED PHYSICS AND MATERIALS ENGINEERING
Affiliation1.Nanjing University of Information Science and Technology
2.Universidade de Macau
Recommended Citation
GB/T 7714
Liu Z.,Ian H.. Numerical studies on antiferromagnetic skyrmions in nanodisks by means of a new quantum simulation approach[J]. Chemical Physics Letters,2016,649:135-140.
APA Liu Z.,&Ian H..(2016).Numerical studies on antiferromagnetic skyrmions in nanodisks by means of a new quantum simulation approach.Chemical Physics Letters,649,135-140.
MLA Liu Z.,et al."Numerical studies on antiferromagnetic skyrmions in nanodisks by means of a new quantum simulation approach".Chemical Physics Letters 649(2016):135-140.
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