Nature of protected zero-energy states in Penrose quasicrystals
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DOI: 10.1103/physrevb.102.064210
Abstract: The electronic spectrum of the Penrose rhombus quasicrystal exhibits a macroscopic fraction of exactly degenerate zero energy states. In contrast to other bipartite quasicrystals, such as the kite-and-dart one, these zero energy states cannot be… read more here.
Keywords: nature protected; energy states; zero energy; protected zero ... See more keywords