Room-temperature Ferroelectric Control of 2D Layered Magnetism
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arXiv
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| Hauptverfasser: | , , |
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| Format: | Preprint |
| Veröffentlicht: |
2024
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| _version_ | 1866910602410065920 |
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| author | Wu, Yingying Sofer, Zdenek Wang, Wei |
| author_facet | Wu, Yingying Sofer, Zdenek Wang, Wei |
| contents | Electrical tuning of magnetism is crucial for developing fast, compact, ultra-low power electronic devices. Multiferroics offer significant potential due to their ability to control magnetic via an electric field through magnetoelectric coupling, especially in layered ferroelectric/ferromagnet heterostructures. A key challenge is achieving reversible and stable switching between distinct magnetic states using a voltage control. In this work, we present ferroelectric tuning of room-temperature magnetism in a 2D layered ferromagnet. The energy-efficient control consumes less than 1 fJ per operation which is normally in the order of several aJ, resulting in a ~43% change in magnetization. This tunable multiferroic interface and associated devices provide promising opportunities for next-generation reconfigurable communication systems, spintronics, sensors and memories. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2406_13859 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Room-temperature Ferroelectric Control of 2D Layered Magnetism Wu, Yingying Sofer, Zdenek Wang, Wei Mesoscale and Nanoscale Physics Electrical tuning of magnetism is crucial for developing fast, compact, ultra-low power electronic devices. Multiferroics offer significant potential due to their ability to control magnetic via an electric field through magnetoelectric coupling, especially in layered ferroelectric/ferromagnet heterostructures. A key challenge is achieving reversible and stable switching between distinct magnetic states using a voltage control. In this work, we present ferroelectric tuning of room-temperature magnetism in a 2D layered ferromagnet. The energy-efficient control consumes less than 1 fJ per operation which is normally in the order of several aJ, resulting in a ~43% change in magnetization. This tunable multiferroic interface and associated devices provide promising opportunities for next-generation reconfigurable communication systems, spintronics, sensors and memories. |
| title | Room-temperature Ferroelectric Control of 2D Layered Magnetism |
| topic | Mesoscale and Nanoscale Physics |
| url | https://arxiv.org/abs/2406.13859 |