Versatile Acetyl‐Functionalized Phenothiazine Self‐Assembled Monolayers for Efficient Perovskite and Organic Solar Cells
The development of versatile, stable, and cost‐effective hole‐transport layers (HTLs) is essential for advancing next‐generation photovoltaic technologies. Herein, we report a series of phenothiazine‐based self‐assembled monolayers (SAMs) as HTLs for perovskite and organic solar cells. By systematically tuning the...