Synergistic buried interfacial optimization and phase-composition regulation enable highly efficient Dion-Jacobson perovskite solar cells
Liming Jiang·Xiaodong Liu·Xiao Luo·Zhongyi Wen·Dongsheng Wang·Mingfu Ye·Fengli Zhou·Zhixiang Gao·Lunjia Yao·Hanjun Zhang·Yonghao Zheng·Hualin Zheng
High-performance quasi-two-dimensional (Q-2D) perovskite solar cells (PSCs) are limited by buried interface defects and non-ideal phase composition. Here, we introduce glycine (Gly) into the SnO2 electron-transport layer (ETL), and find...