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Skyrmion confinement in ultrathin film nanostructures in the presence of Dzyaloshinskii-Moriya interaction

โœ Scribed by Rohart, S.; Thiaville, A.

Book ID
121417631
Publisher
The American Physical Society
Year
2013
Tongue
English
Weight
572 KB
Volume
88
Category
Article
ISSN
1098-0121

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Derivation of the generalized non-linear
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โœ L. Benfatto; M. Silva Neto; V. Juricic; C. Morais Smith ๐Ÿ“‚ Article ๐Ÿ“… 2006 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 105 KB

We derive the long-wavelength non-linear sigma model for a two-dimensional Heisenberg system in the presence of the Dzyaloshinskii-Moriya and pseudodipolar interactions. We show that the system is a non-conventional easy-axis antiferromagnet, displaying an anomalous coupling between the magnetic fie