Dirac dispersion in photonic hypercrystals
Photonic hypercrystals – the recently introduced concept of artificial optical media that combines the properties of hyperbolic metamaterials and photonic crystals [E. Narimanov, Phys. Rev. X, 2014, 4, 041014] – can support Dirac cone dispersion at a finite frequency.
- This article is part of the themed collection: Nanoplasmonics