Second-order topological corner states in two-dimensional elastic wave metamaterials with nonsymmorphic symmetries
Yijie Liu, Boqing Lei, Peng Yu, Lei Zhong, Kaiping Yu, Ying Wu
Topics & Concepts
MetamaterialDegenerate energy levelsHomogeneous spaceResonatorCoupling (piping)PhysicsEnhanced Data Rates for GSM EvolutionRotation (mathematics)Elastic energyTopology (electrical circuits)Order (exchange)Condensed matter physicsOpticsGeometryMaterials scienceQuantum mechanicsComputer scienceMathematicsCombinatoricsTelecommunicationsMetallurgyFinanceEconomicsTopological Materials and PhenomenaMetamaterials and Metasurfaces ApplicationsQuantum Mechanics and Non-Hermitian Physics