@article {608026,
	title = {On-chip zero-index metamaterials},
	journal = {Nature Photonics},
	volume = {9},
	year = {2015},
	pages = {738-742},
	isbn = {1749-4885},
	url = {http://www.nature.com/nphoton/journal/v9/n11/full/nphoton.2015.198.html},
	author = {Li, Yang and Kita, Shota and Mu{\~n}oz, Philip and Reshef, Orad and Vulis, Daryl I and Yin, Mei and Lon{\v c}ar, Marko and Mazur, Eric}
}
