Recent Advances in the Self‐Assembled Interlayers for Organic Solar Cells: Materials and Device Engineering
Organic solar cells (OSCs) have made remarkable progress over the past decade, driven by advancements in device architecture, interfacial engineering, and nonfullerene small‐molecule acceptors (NF–SMAs). The power conversion efficiency of OSCs has reached up to 21% due to the strong intramolecular charge‐transfer chara...