@article {42576,
	title = {Solution-processed heterojunction solar cells based on p-type PbS quantum dots and n-type Bi2S3 nanocrystals},
	journal = {Advanced Materials},
	volume = {23},
	year = {2011},
	month = {AUG},
	pages = {3712{\textendash}3717},
	abstract = {<p>Bi2S3 nanocrystals are employed as an n-type, non-toxic, inorganic, solution-processed semiconductor in thin film solar cells. The first solution processed-inorganic p-n junction based on p-type PbS QDs and n-type Bi2S3 nanocrystals with both phases contributing to photocarrier generation is demonstrated. The reported devices show a power conversion efficiency of 1.6\% for 860 nm PbS QDs and over 1\% for 1300 nm PbS QDs.</p>},
	doi = {10.1002/adma.201101399},
	author = {Rath, Arup Kumar and Bernechea, Maria and Martinez, Luis and Konstantatos, Gerasimos}
}
