Synergistic effect of integrating N-functionalized graphene and PEDOT:PSS as hole transporter bilayer for high-performance perovskite solar cells
A. G. Al-Gamal, Ahmed Mourtada Elseman, M. Abdel-Shakour, T. H. Chowdhury, K. I. Kabel, A. A. Farag, A. M. Rabie, N. E. A. Abd El-Sattar, Naoki Fukata, Ashraful Islam.