@article {10667,
	title = {A buffer layer for ZnO film growth on sapphire},
	journal = {Surface Science},
	year = {2008},
	pages = {2600-2603},
	doi = {10.1016/j.susc.2008.06.011},
	author = {Kefei Zheng and Qinlin Guo and E.G. Wang}
}
