Nanoelectronics with Two Dimensional Magnets
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arXiv
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| Autori principali: | , , , , , |
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| Natura: | Preprint |
| Pubblicazione: |
2026
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| _version_ | 1866917299712163840 |
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| author | Zhao, Bing Ngaloy, Roselle Pandey, Lalit Bangar, Himanshu Dubey, Divya P. Dash, Saroj P. |
| author_facet | Zhao, Bing Ngaloy, Roselle Pandey, Lalit Bangar, Himanshu Dubey, Divya P. Dash, Saroj P. |
| contents | Two dimensional (2D) magnets have emerged as a compelling platform for spin based nanoelectronics, enabling atomic scale control of magnetic order, interfaces, quantum geometry, and symmetry. Here, we highlight recent advances in 2D ferromagnets, antiferromagnets, altermagnets, and related magnetic phases, emphasizing how enhanced Curie temperatures, perpendicular magnetic anisotropy, and unconventional magnetic orders translate into device relevant functionality. Spin dependent transport in vertical magnetic tunnel junctions and lateral spin valves based on 2D heterostructures are discussed, where atomically sharp interfaces enable highly tunable spin injection, propagation, and detection. We further focused on field free energy efficient spin orbit torque magnetization switching in 2D magnetic heterostructures, in which unconventional spin currents originate from an adjacent low symmetry spin orbit layer. Microscopic mechanisms involving symmetry breaking, Berry curvature, and orbital angular momentum transport are discussed, along with key challenges, including switching determinism and torque efficiency. Materials and device design strategies targeting neuromorphic, hybrid quantum spintronic, and multifunctional architectures are outlined. Collectively, these developments position 2D magnets as a promising candidate for tunable, energy efficient integrated spintronic technologies that can harness intertwined spin, charge, orbital, and topological degrees of freedom at the nanoscale. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2602_24046 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Nanoelectronics with Two Dimensional Magnets Zhao, Bing Ngaloy, Roselle Pandey, Lalit Bangar, Himanshu Dubey, Divya P. Dash, Saroj P. Mesoscale and Nanoscale Physics Materials Science Applied Physics Two dimensional (2D) magnets have emerged as a compelling platform for spin based nanoelectronics, enabling atomic scale control of magnetic order, interfaces, quantum geometry, and symmetry. Here, we highlight recent advances in 2D ferromagnets, antiferromagnets, altermagnets, and related magnetic phases, emphasizing how enhanced Curie temperatures, perpendicular magnetic anisotropy, and unconventional magnetic orders translate into device relevant functionality. Spin dependent transport in vertical magnetic tunnel junctions and lateral spin valves based on 2D heterostructures are discussed, where atomically sharp interfaces enable highly tunable spin injection, propagation, and detection. We further focused on field free energy efficient spin orbit torque magnetization switching in 2D magnetic heterostructures, in which unconventional spin currents originate from an adjacent low symmetry spin orbit layer. Microscopic mechanisms involving symmetry breaking, Berry curvature, and orbital angular momentum transport are discussed, along with key challenges, including switching determinism and torque efficiency. Materials and device design strategies targeting neuromorphic, hybrid quantum spintronic, and multifunctional architectures are outlined. Collectively, these developments position 2D magnets as a promising candidate for tunable, energy efficient integrated spintronic technologies that can harness intertwined spin, charge, orbital, and topological degrees of freedom at the nanoscale. |
| title | Nanoelectronics with Two Dimensional Magnets |
| topic | Mesoscale and Nanoscale Physics Materials Science Applied Physics |
| url | https://arxiv.org/abs/2602.24046 |