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cond-mat.mtrl-sci2025
Observation of Momentum-Band Topology in PT-Symmetric acoustic Floquet Lattices
Shuaishuai Tong, Qicheng Zhang, Gaohan Li +3
Momentum-band topology, which transcends conventional topological band theory, unlocks new topological phases that host fascinating temporal interface states. However, direct bulk…
cond-mat.mtrl-sci2023
Discovery of Higher-Order Nodal Surface Semimetals
Huahui Qiu, Yuzeng Li, Qicheng Zhang +1
The emergent higher-order topological insulators significantly deepen our understanding of topological physics. Recently, the study has been extended to topological semimetals feat…