25 citations · 25 across the 4 of their papers we have counts for
4 papers
Parity Metamaterials and Dynamic Acoustic Mimicry
Jinjie Shi, Hongchen Chu, Aurelien Merkel +4
While parity transformation represents a fundamental symmetry operation in physics, its implications remain underexplored in metamaterial science. Here, we introduce a framework le…
Metamaterial sound absorbers based on microperforated panels: an approach toward enhanced flexibility and near-limit broadband performance
Jinjie Shi, Jie Luo, Chenkai Liu +6
Traditional microperforated panels (MPPs) and metamaterial-based sound absorbers rely on local resonances or multi-resonator designs, which limit their bandwidth, angular applicabi…
Bidirectional acoustic negative refraction based on a pair of metasurfaces with both local and global PT-symmetries
Jun Lan, Xiaowei Zhang, Liwei Wang +2
Negative refraction plays an important role in acoustic wave manipulation and imaging. However, conventional systems based on acoustic metamaterials suffer from the limits induced…
Acoustic Multifunctional Logic Gates and Amplifier based on Passive Parity-Time Symmetry
Jun Lan, Liwei Wang, Xiaowei Zhang +2
Acoustic analogue computation and signal processing are of great significance, however, it's challenging to realize the acoustic computing devices because of their limitations of s…