Broadband/multiband absorption through surface plasmon engineering in graphene-wrapped nanospheres.
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DOI: 10.1364/ao.400775
Abstract: In this paper, a thin film constructed by a periodic assembly of graphene-wrapped particles with spherical geometry has been proposed as a polarization-insensitive reconfigurable perfect absorber. The performance of the proposed structure is based on… read more here.
Keywords: surface plasmon; graphene; geometry; multiband absorption ... See more keywords