2 papers
physics.app-ph2025
Topological edge states and amplitude-dependent delocalization in quasiperiodic elliptically geared lattices
Shuaifeng Li, Di Zhou, Feng Li +2
We present a class of mechanical lattices based on elliptical gears with quasiperiodic modulation and geometric nonlinearity, capable of exhibiting topologically protected modes an…
physics.app-ph2024
On-demand realization of topological states using Miura-folded metamaterials
Shuaifeng Li, Yubin Oh, Seong Jae Choi +2
Recent advancements in topological metamaterials have unveiled fruitful physics and numerous applications. Whereas initial efforts focus on achieving topologically protected edge s…