@article {221,
	title = {Polaritons in layered two-dimensional materials},
	journal = {Nature materials},
	volume = {16},
	year = {2017},
	pages = {182},
	doi = {https://doi.org/10.1038/nmat4792},
	url = {https://doi.org/10.1038/nmat4792},
	author = {Low, Tony and Chaves, Andrey and Caldwell, Joshua D and Kumar, Anshuman and Fang, Nicholas X and Avouris, Phaedon and Heinz, Tony F and Guinea, Francisco and Martin-Moreno, Luis and Koppens, Frank}
}
