@article {1483,
	title = {Enhancement in field emission of silicon microtips by bias-assisted carburization},
	journal = {J. Vac. Sci. Tech.},
	volume = {B18},
	year = {2000},
	pages = {2722-2729},
	author = {P. D. Kichambare and F. G. Tarntair and T.Y. Wang and L. C. Chen and K. H. Chen and H. C. Cheng}
}
