@ARTICLE {2172,
author={M. G. Silveirinha and N. Engheta},
doi={10.1103/PhysRevB.76.245109},
journal={Physical Review B - Condensed Matter and Materials Physics},
title={Theory of Supercoupling, Squeezing Wave Energy, and Field Confinement in Narrow Channels and Tight Bends Using Epsilon-Near-Zero Metamaterials},
year={2007},
month={December},
volume={76},
number={245109},
pages={1-17},
ISSN={1098-0121}
}