Extending Self-Assembled Monolayer Interface Engineering to Carbon-Based Perovskite Solar Cells.
Printable carbon-based perovskite solar cells (C-PSCs) offer a low-cost and durable photovoltaic platform but remain limited by poor interfacial charge extraction and substantial nonradiative recombination at the perovskite/carbon junction suppressing open-circuit voltage (VOC). While phosphonic acid-based self-assembl...