2 papers
cond-mat.mtrl-sci2026
Topological Phase Transition in Mechanical Honeycomb Lattice
Yi Chen, Xiaoning Liu, Gengkai Hu
Topological materials provide a new tool to direct wave energy with unprecedented precision and robustness. Three elastic topological phases, the valley Hall, Chern and spin Hall i…
physics.app-ph2025
Extremal micropolar materials for elastic wave cloaking
Dingxin Sun, Yi Chen, Xiaoning Liu +1
The asymmetric transformation elasticity offers a promising method to control elastic waves. However, this method requires elastic materials that support asymmetric stresses, which…