%0 Journal Article %T Effect of potassium doping for ultrasonic sprayed Cu2SnS3 thin films for solar cell application %A Ruan, Chengzhi %A Tao, Jiahua %A Zhu, Chengyun %A Chen, Chen %J Journal of Materials Science: Materials in Electronics %V 29 %N 15 %P 12824-12829 %@ 0957-4522 %D 2018-06-06 %I Springer US %~ DeepDyve