Li, Lin; Zhang, Xiaoru; Zeng, Haipeng; Zheng, Xin; … - 2022
Abstract ; Nickel oxide (NiO x ) is one of the most promising inorganic hole transport layers for perovskite solar cells (PSCs), due to its low cost, high hole mobility, and superior stability. However, the mismatched energy level and undesirable chemical reaction at the NiO x /perovskite...