380 citations · 478 across the 7 of their papers we have counts for
7 papers
Observation of fractal topological states in acoustic metamaterials
Shengjie Zheng, Xianfeng Man, Ze-Lin Kong +6
Topological phases of matter have been extensively investigated in solid state materials and classical wave systems with integer dimensions. However, topological states in non-inte…
Landau Levels and van der Waals Interfaces of Acoustics in Moiré Phononic Lattices
Shengjie Zheng, Jie Zhang, Guiju Duan +4
Moiré lattices which consist of parallel but staggered periodic lattices have been extensively explored due to their salient physical properties, such as van Hove singularities[1,…
Experimental realization of topological on-chip acoustic tweezers
Hongqing Dai, Linbo Liu, Baizhan Xia +1
Acoustic tweezers are gaining increasing attention due to their excellent biological compatibility. Recently, the concept of topology has been expanded from condensed matter physic…
Three-dimensional higher-order topological acoustic system with multidimensional topological states
Baizhan Xia, Shengjie Zheng, Liang Tong +3
Topologically protected gapless edge/surface states are phases of quantum matter which behave as massless Dirac fermions, immunizing against disorders and continuous perturbations.…
Elastic higher-order topological insulator with topologically protected corner states
Haiyan Fan, Baizhan Xia, Liang Tong +2
Topologically gapless edge states, characterized by topological invariants and Berry's phases of bulk energy bands, provide amazing techniques to robustly control the reflectionles…
Acoustic semimetal with Weyl points and surface states
Tingting Liu, Shengjie Zheng, Hongqing Dai +2
Two-dimensional topological edge states, immunizing against defects and disorders, have greatly revolutionized our scientific cognition on propagation and scattering of acoustic wa…
Acoustic quasi-lossless transmission in arbitrary pathway of network
Hongqing Dai, Tingting Liu, Baizhan Xia +1
Acoustic metamaterials have exhibited extraordinary possibilities to manipulate the propagation of the sound wave. Up to now, it is still a challenge to control the propagation of…