Molecular Conformation Governs Self-Assembled Monolayer Orientation for High-Performance Perovskite Photovoltaics.
While highly ordered self-assembled monolayers (SAMs) are critically important for inverted perovskite solar cells (i-PSCs), precise control over molecular orientation remains a persistent challenge, hindering the concurrent achievement of high efficiency and long-term stability. To address this issue, we unveil that t...