Author:Duan, C; Zou, F; Li, S; Zhu, Q; Li, J; Chen, H; Zhang, Z; Chen, C; Guo, H; Luo, HongzeDate:Apr 2024All-inorganic n-i-p perovskite solar cells (PSCs) using doped Spiro-OMeTAD as hole transport material (HTM) suffer from photothermal stability due to ionic diffusion and radical-induced degradation by the dopants. In this article, dopant-free ...Read more