Zero-index metamaterials for Dirac fermion in graphene
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DOI: 10.1103/physrevb.103.085431
Abstract: We study the response of ballistic electron waves in graphene to a square array composed of gate-defined quantum dots when the incident energy is at the neutral point of the Dirac conical dispersion. The effective… read more here.
Keywords: dirac fermion; graphene; zero index; index metamaterials ... See more keywords