Fig. 1: Electric detection of light fields. | Communications Materials

Fig. 1: Electric detection of light fields.

From: Nanoscale light field imaging with graphene

Fig. 1: Electric detection of light fields.

a Schematics of a p-n junction induced in graphene by gating of a plasmonic waveguide. b Fermi energy in initially doped graphene calculated in the presence of a gate voltage applied to one side of the waveguide. c A graphene p-n junction position as a function of gate voltage applied to one side of a waveguide. d Electric field of a p-n junction induced in graphene.

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