2 papers
cond-mat.mtrl-sci2025
Coexisting Euler and Stiefel-Whitney Topological Phases in Elastic Metamaterials
Jijie Tang, Adrien Bouhon, Yue Shen +6
The study of topological band theory in classical structures has led to the development of novel topological metamaterials with intriguing properties. While single-gap topologies a…
cond-mat.mtrl-sci2024
Floquet Chern Vector Topological Insulators in Three Dimensions
Fangyuan Ma, Junrong Feng, Feng Li +2
We theoretically and numerically investigate Chern vector insulators and topological surface states in a three-dimensional lattice, based on phase-delayed temporal-periodic interac…