@article {1036761,
	title = {Enhanced Graphene Photodetector with Fractal Metasurface},
	journal = {Nano Letters},
	volume = {17},
	year = {2016},
	pages = {57{\textendash}62},
	url = {http://pubs.acs.org/doi/abs/10.1021/acs.nanolett.6b03202},
	author = {Jieran Fang and Di Wang and Clayton T. DeVault and Ting-Fung Chung and Yong P. Chen and Alexandra Boltasseva and Vladimir M. Shalaev and Alexander V. Kildishev}
}
