The higher-order topological pumping explored in the 2D acoustic crystal
Yanqiu Wang, Bin Liang, Jian‐Chun Cheng
Topics & Concepts
Topology (electrical circuits)Multipole expansionHingePhysicsTopological orderPhase transitionTopological defectPhase (matter)SuperlatticeDipoleCondensed matter physicsQuantum mechanicsClassical mechanicsMathematicsQuantumCombinatoricsTopological Materials and PhenomenaMetamaterials and Metasurfaces ApplicationsPhotonic Crystals and Applications