@article {10504,
	title = {Synthesis and characterization of C3N4 crystalline films on silicon},
	journal = {Journal of Physics Condensed Matter},
	year = {1996},
	pages = {L685-L690},
	doi = {10.1088/0953-8984/8/45/005},
	author = {Yan Chen and Liping Guo and Feng Chen and E.G. Wang}
}
