@article {10672,
	title = {Converting metallic single-walled carbon nanotubes into semiconductors by boron/nitrogen co-doping},
	journal = {Advanced Materials},
	year = {2008},
	pages = {3615-3619},
	doi = {10.1002/adma.200800830},
	author = {Zhi Xu and Wengang Lu and Wenlong Wang and Changzhi Gu and Kaihui Liu and Xuedong Bai and Enge Wang and Hongjie Dai}
}
