Observation of ultraflat bands in gapped moiré metamaterials
The authors propose here a universal mechanism for ultraflat bands in moir\'e structures and experimentally validate it in acoustic metamaterials. Unlike magic-angle twisted bilayer graphene, these bands form over a broad range of twist angles, advancing moir\'e physics across diverse systems.
Authors
- Chunyin Qiu (ORCID: https://orcid.org/0000-0002-4318-3420)
- Fengcheng Wu (ORCID: https://orcid.org/0000-0002-1185-0073)
- Tingzhi Liu (ORCID: https://orcid.org/0000-0002-3556-8187)
- Xingjian Zhang (ORCID: https://orcid.org/0000-0003-1894-7289)
- Qicheng Zhang (ORCID: https://orcid.org/0000-0002-5890-1739)
- Xiying Fan
Institutions
- Wuhan University (CN)
Publication Details
- Journal
- Physical review. B./Physical review. B
- Published
- 2025-03-19
- DOI
- https://doi.org/10.1103/physrevb.111.125143
- Citations
- 4
- Primary Topic
- Metamaterials and Metasurfaces Applications
- Type
- article
- Field-Weighted Citation Impact
- 1.71
Funders
- National Natural Science Foundation of China
- National Key Research and Development Program of China
- Fundamental Research Funds for the Central Universities