Preparation of Se-based solar cell using spin-coating method in ambient condition*

Project supported by the National Natural Science Foundation of China (Grant Nos. 51579057, 5177090655, and 51379052) and the State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, China (Grant No. 2016DX07).

Zhu Menghua1, Deng Yaxin1, Liu Weiwei1, Li Xin1, 2, †
       

(color online) Schematic illustration of different steps in solution processed methods for Se-based solar cells.