Surfactant Tween 20 Controlled Perovskite Film Fabricated by Thermal Blade Coating for Efficient Perovskite Solar Cells

Kun Mu Lee, Shun Hsiang Chan, Chang Chieh Ting, Shih Hsuan Chen, Wei Hao Chiu, Vembu Suryanarayanan, Jen Fu Hsu, Ching Yuan Liu, Ming Chung Wu