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(a) Sketch of the graphene-coated GST225 nanowire and (b) switching “on/off“ chiral SP modes at μc = 0.6 eV. Reprinted with permission from reference [101]. Copyright American Chemical Society, 2018. (c) Schematic of a graphene-based nanowire in-line polarizer with a two-coil structure. Reprinted with permission from reference [105]. Copyright Optical Society of America, 2014.
