@article {Raksa2009,
	title = {Copper oxide thin film and nanowire as a barrier in ZnO dye-sensitized solar cells},
	journal = {Thin Solid Films},
	volume = {517},
	year = {2009},
	month = {Jan-07-2009},
	pages = {4741 - 4744},
	issn = {00406090},
	doi = {10.1016/j.tsf.2009.03.027},
	url = {http://linkinghub.elsevier.com/retrieve/pii/S0040609009004799}
}
