@INPROCEEDINGS {23491,
author={F. Prudêncio and M. G. Silveirinha},
doi={},
booktitle={International Conference on Metamaterials, Photonic Crystals and Plasmonics META},
title={“Optical Diode” with Topological Insulators and Chiral Media},
year={2015},
month={August},
volume={1},
pages={0-0} 
}