@article {steinhagen2009synthesis, title = {Synthesis of Cu2ZnSnS4 nanocrystals for use in low-cost photovoltaics}, journal = {Journal of the American Chemical Society}, volume = {131}, year = {2009}, pages = {12554{\textendash}12555}, author = {Steinhagen, Chet and Panthani, Matthew G and Akhavan, Vahid and Goodfellow, Brian and Koo, Bonil and Korgel, Brian A} }