@article {86551,
	title = {Insulator-to-Metal Transition in Selenium-Hyperdoped Silicon: Observation and Origin},
	journal = {Phys. Rev. Lett.},
	volume = {108},
	number = {026401},
	year = {2012},
	author = {E. Ertekin and M. T. Winkler and D. Recht and A. J. Said and M. J. Aziz and T. Buonassisi and J. C. Grossman}
}
