Abstract
Two-dimensional optical materials, such as graphene, can be characterized by surface conductivity. So far, the transformation optics schemes have focused on three-dimensional properties such as permittivity ? and permeability μ. In this Letter, we use a scheme for transforming surface currents to highlight that the surface conductivity transforms in a way different from ε and μ. We use this surface conductivity transformation to demonstrate an example problem of reducing the scattering of the plasmon mode from sharp protrusions in graphene.
Original language | English |
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Pages (from-to) | 2113-2116 |
Number of pages | 4 |
Journal | Optics Letters |
Volume | 39 |
Issue number | 7 |
DOIs | |
Publication status | Published - 1 Apr 2014 |
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics