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Robust edge states of planar phononic crystals beyond high-symmetry points of Brillouin zones

Materials ScienceEngineeringPhysicsTopological HeterostructuresHigh-symmetry PointsApplied PhysicsCondensed Matter PhysicsPhononRobust Edge StatesPlanar Phononic CrystalsBrillouin ScatteringCrystallographySolid-state Physic