@article {Sun2016,
	title = {Over 9\% Efficient Kesterite Cu <sub>2</sub>               ZnSnS <sub>4</sub>               Solar Cell Fabricated by Using Zn <sub>1-</sub>  <i> <sub>x</sub> </i>               Cd <i> <sub>x</sub> </i>               S Buffer Layer},
	journal = {Advanced Energy Materials},
	volume = {6},
	year = {2016},
	month = {Jan-06-2016},
	pages = {1600046},
	doi = {10.1002/aenm.201600046},
	url = {http://doi.wiley.com/10.1002/aenm.201600046https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002\%2Faenm.201600046}
}
