@article {1464,
	title = {High purity nano-crystalline carbon nitride films prepared at ambient temperature by ion beam sputtering},
	journal = {Surface and Coatings Technology },
	volume = {115},
	year = {1999},
	pages = {116-122},
	author = {T.R. Lu, , , , , and C.T. Kuo* and J.R. Yang and L. C. Chen and K. H. Chen and T.M. Chen}
}
