@article {Hess2013654,
	title = {Metamaterials with quantum gain},
	journal = {Science},
	volume = {339},
	number = {6120},
	year = {2013},
	note = {cited By 53},
	pages = {654-655},
	abstract = {Integrating amplifying media with metamaterials allows loss-free plasmonic operation and opens a route for controlling nanoscale quantum emitters.},
	doi = {10.1126/science.1231254},
	url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84873521147\&doi=10.1126\%2fscience.1231254\&partnerID=40\&md5=0250f460470a39f459805cb2e6783500},
	author = {Hess, O. and K. L. Tsakmakidis}
}
