Magneto‐Plasmonics and Optical Activity in Graphene‐Based Nanowires

Abstract

Nowadays, graphene plasmonics shows a great number of features unusual for traditional (metal-based) plasmonics from high localization and large propagation distance of surface plasmon-polaritons (SPPs) through the existence of both TE-and TM-polarized SPPs to the possibility of controlled SPPs by graphene chemical potential (or, equivalently, by gate voltage or chemical doping). Cylindrical graphene-based plasmonic structures have some advantages in contrast to planar geometry: absence of edge losses, existence of high-order azimuthal modes, etc. In this work, we discuss some ways to obtain an optical activity in cylindrical graphene-based plasmonic structures and its possible applications to SPPs manipulation.

Presentation of the Research Article: Quantum-Relativistic Effects at the Nanolevel: Analysis of the Mean Square Deviation of Position with a new Analytical Model

“…Graphene and plasmonics strongly overlap, both for the intrinsic plasmons of graphene and for the combination of graphene with noble metal nanostructures. Graphene based plasmonics can enable novel optical devices working in different frequency ranges, from terahertz to visible light, associated to ultra-high speed [22][23][24][25].…”