Modelling the Elliptical Instability of Magnetic Skyrmions
Two recently developed methods of modelling chiral magnetic soliton elliptical instability are applied in two novel scenarios: the tilted ferromagnetic phase of chiral magnets dominated by easy-plane anisotropy and the general case of the chiral magnet with tilted applied field and arbitrary uniaxia...
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| Language: | English |
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MDPI AG
2024-09-01
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| Series: | Magnetism |
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| Online Access: | https://www.mdpi.com/2673-8724/4/4/20 |
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| author | Bruno Barton-Singer |
| author_facet | Bruno Barton-Singer |
| author_sort | Bruno Barton-Singer |
| collection | DOAJ |
| description | Two recently developed methods of modelling chiral magnetic soliton elliptical instability are applied in two novel scenarios: the tilted ferromagnetic phase of chiral magnets dominated by easy-plane anisotropy and the general case of the chiral magnet with tilted applied field and arbitrary uniaxial anisotropy. In the former case, the analytical predictions are found to exactly match previous numerical results. In the latter case, the instability of isolated chiral skyrmions has not yet been studied, although interestingly, the predictions correspond to previous numerical investigation into the phase diagram. |
| format | Article |
| id | doaj-art-64b1ce7840b84907aa3ca9de3593cf6a |
| institution | OA Journals |
| issn | 2673-8724 |
| language | English |
| publishDate | 2024-09-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Magnetism |
| spelling | doaj-art-64b1ce7840b84907aa3ca9de3593cf6a2025-08-20T02:00:24ZengMDPI AGMagnetism2673-87242024-09-014430532110.3390/magnetism4040020Modelling the Elliptical Instability of Magnetic SkyrmionsBruno Barton-Singer0African Institute of Mathematical Sciences (AIMS), BP 1418 Mbour-Thies, SenegalTwo recently developed methods of modelling chiral magnetic soliton elliptical instability are applied in two novel scenarios: the tilted ferromagnetic phase of chiral magnets dominated by easy-plane anisotropy and the general case of the chiral magnet with tilted applied field and arbitrary uniaxial anisotropy. In the former case, the analytical predictions are found to exactly match previous numerical results. In the latter case, the instability of isolated chiral skyrmions has not yet been studied, although interestingly, the predictions correspond to previous numerical investigation into the phase diagram.https://www.mdpi.com/2673-8724/4/4/20skyrmionstability |
| spellingShingle | Bruno Barton-Singer Modelling the Elliptical Instability of Magnetic Skyrmions Magnetism skyrmion stability |
| title | Modelling the Elliptical Instability of Magnetic Skyrmions |
| title_full | Modelling the Elliptical Instability of Magnetic Skyrmions |
| title_fullStr | Modelling the Elliptical Instability of Magnetic Skyrmions |
| title_full_unstemmed | Modelling the Elliptical Instability of Magnetic Skyrmions |
| title_short | Modelling the Elliptical Instability of Magnetic Skyrmions |
| title_sort | modelling the elliptical instability of magnetic skyrmions |
| topic | skyrmion stability |
| url | https://www.mdpi.com/2673-8724/4/4/20 |
| work_keys_str_mv | AT brunobartonsinger modellingtheellipticalinstabilityofmagneticskyrmions |