Proximity Induced Non-collinear Magnetic States in Planar Superconductor/Ferromagnet Hybrids
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arXiv
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| Main Authors: | , , |
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| Format: | Preprint |
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2025
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| _version_ | 1866908351565135872 |
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| author | Kopasov, A. A. Mironov, S. V. Mel'nikov, A. S. |
| author_facet | Kopasov, A. A. Mironov, S. V. Mel'nikov, A. S. |
| contents | The proximity induced superconducting (S) correlations in ferromagnetic (F) layers of planar S/F hybrids are shown to be responsible for the appearance of a nonlinear interaction between the magnetic moments of the F layers. This interaction originates from the combined influence of the orbital and exchange phenomena and can result in the spontaneous formation of non-collinear magnetic states in these systems. The proposed nonlinear coupling mechanism and resulting changes of magnetic textures are crucial for the design of the superconducting spintronics devices exploiting the long-range spin triplet proximity effect. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2505_03227 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Proximity Induced Non-collinear Magnetic States in Planar Superconductor/Ferromagnet Hybrids Kopasov, A. A. Mironov, S. V. Mel'nikov, A. S. Superconductivity Mesoscale and Nanoscale Physics The proximity induced superconducting (S) correlations in ferromagnetic (F) layers of planar S/F hybrids are shown to be responsible for the appearance of a nonlinear interaction between the magnetic moments of the F layers. This interaction originates from the combined influence of the orbital and exchange phenomena and can result in the spontaneous formation of non-collinear magnetic states in these systems. The proposed nonlinear coupling mechanism and resulting changes of magnetic textures are crucial for the design of the superconducting spintronics devices exploiting the long-range spin triplet proximity effect. |
| title | Proximity Induced Non-collinear Magnetic States in Planar Superconductor/Ferromagnet Hybrids |
| topic | Superconductivity Mesoscale and Nanoscale Physics |
| url | https://arxiv.org/abs/2505.03227 |