All-optical control of skyrmion configuration in CrI$_3$ monolayer
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arXiv
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| Autores principales: | , , , |
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| Formato: | Preprint |
| Publicado: |
2024
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| Materias: | |
| Acceso en línea: | |
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| _version_ | 1866911788758466560 |
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| author | Kazemi, M. Kudlis, A. Bessarab, P. F. Shelykh, I. A. |
| author_facet | Kazemi, M. Kudlis, A. Bessarab, P. F. Shelykh, I. A. |
| contents | The potential for manipulating characteristics of skyrmions in a CrI$_3$ monolayer using circularly polarised light is explored. The effective skyrmion-light interaction is mediated by bright excitons whose magnetization is selectively influenced by the polarization of photons. The light-induced skyrmion dynamics is illustrated by the dependencies of the skyrmion size and the skyrmion lifetime on the intensity and polarization of the incident light pulse. Two-dimensional magnets hosting excitons thus represent a promising platform for the control of topological magnetic structures by light. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2403_02223 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | All-optical control of skyrmion configuration in CrI$_3$ monolayer Kazemi, M. Kudlis, A. Bessarab, P. F. Shelykh, I. A. Mesoscale and Nanoscale Physics The potential for manipulating characteristics of skyrmions in a CrI$_3$ monolayer using circularly polarised light is explored. The effective skyrmion-light interaction is mediated by bright excitons whose magnetization is selectively influenced by the polarization of photons. The light-induced skyrmion dynamics is illustrated by the dependencies of the skyrmion size and the skyrmion lifetime on the intensity and polarization of the incident light pulse. Two-dimensional magnets hosting excitons thus represent a promising platform for the control of topological magnetic structures by light. |
| title | All-optical control of skyrmion configuration in CrI$_3$ monolayer |
| topic | Mesoscale and Nanoscale Physics |
| url | https://arxiv.org/abs/2403.02223 |