@article {1532,
	title = {Nano-tip emission of tetrahedral amorphous carbon},
	journal = {Diamond \& Related Materials},
	volume = {12},
	year = {2003},
	pages = {1691-1697},
	author = {M. C. Kan and J. L. Huang* and J.C. Sung and K. H. Chen and D. F. Lii}
}
