@article {wang2014device,
	title = {Device characteristics of CZTSSe thin-film solar cells with 12.6\% efficiency},
	journal = {Advanced Energy Materials},
	volume = {4},
	year = {2014},
	author = {Wang, Wei and Winkler, Mark T and Oki Gunawan and Tayfun Gokmen and Todorov, Teodor K and Zhu, Yu and Mitzi, David B}
}
