Symmetry-protected topological photonic crystal in three dimensions
Abstract
Crystal symmetries may protect single Dirac cones on the surface of a photonic crystal, creating a photonic analogue of a three-dimensional solid-state topological insulator.
- Publication:
-
Nature Physics
- Pub Date:
- April 2016
- DOI:
- 10.1038/nphys3611
- Bibcode:
- 2016NatPh..12..337L