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| Main Authors: | , , , , , , , , , |
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| Format: | Preprint |
| Published: |
2025
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2511.16002 |
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| _version_ | 1866912720293462016 |
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| author | He, Kuan Li, Meng-Han Fan, Shi-Da Lin, Zi-Bin Zhuang, Xiao-Ying Han, Cheng-Lin Chen, Li-Qun Xu, Zhao-Dong Zhu, Xue-Feng Yang, Tian-Zhi |
| author_facet | He, Kuan Li, Meng-Han Fan, Shi-Da Lin, Zi-Bin Zhuang, Xiao-Ying Han, Cheng-Lin Chen, Li-Qun Xu, Zhao-Dong Zhu, Xue-Feng Yang, Tian-Zhi |
| contents | Skyrmion family members, such as skyrmions, bimerons, and skyrmioniums, have been recently observed in quantum, solid-state, water, and magnetic systems. However, it remains challenging and crucial to identify a single platform for observing their coexistence and evolution. Here, we describe a bilayer twisted moire elastic system as a controllable platform for the generation of skyrmion family members with distinct topological charges across different wave systems. Our experimental results further reveal that the twist angle induces a synergistic evolution between lattice symmetry and topological characteristics, enabling the mutual transformation and stable coexistence of different skyrmion family members within a single system. More importantly, we demonstrate that such a platform supports the discontinuous transport of Lamb-wave-induced topological textures, revealing phason-like dynamics within the quasiperiodic structure. This work opens a new avenue for designing all-in-one topological wave devices. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2511_16002 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Moire-driven skyrmion family He, Kuan Li, Meng-Han Fan, Shi-Da Lin, Zi-Bin Zhuang, Xiao-Ying Han, Cheng-Lin Chen, Li-Qun Xu, Zhao-Dong Zhu, Xue-Feng Yang, Tian-Zhi Applied Physics Skyrmion family members, such as skyrmions, bimerons, and skyrmioniums, have been recently observed in quantum, solid-state, water, and magnetic systems. However, it remains challenging and crucial to identify a single platform for observing their coexistence and evolution. Here, we describe a bilayer twisted moire elastic system as a controllable platform for the generation of skyrmion family members with distinct topological charges across different wave systems. Our experimental results further reveal that the twist angle induces a synergistic evolution between lattice symmetry and topological characteristics, enabling the mutual transformation and stable coexistence of different skyrmion family members within a single system. More importantly, we demonstrate that such a platform supports the discontinuous transport of Lamb-wave-induced topological textures, revealing phason-like dynamics within the quasiperiodic structure. This work opens a new avenue for designing all-in-one topological wave devices. |
| title | Moire-driven skyrmion family |
| topic | Applied Physics |
| url | https://arxiv.org/abs/2511.16002 |