22 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
2 papers
cond-mat.mes-hall2022★ 13 cited
Observation of emergent Dirac physics at the surfaces of acoustic higher-order topological insulators
Fei Meng, Zhi-Kang Lin, Weibai Li +5
Using three-dimensional (3D) sonic crystals as acoustic higher-order topological insulators (HOTIs), we discover two-dimensional (2D) surface states described by spin-1 Dirac equat…
physics.app-ph2020★ 22 cited
Multidimensional sound propagation in 3D high-order topological sonic insulator
Fei Meng, Yafeng Chen, Weibai Li +2
High-order topological insulators (TIs) develop the conventional bulk-boundary correspondence theory and rise the interest in searching innovative topological materials. To realize…