Light‐Controlled Exposure of Cancer Cells to Reactive Oxygen Species Using Organic Semiconductor Thin Films (Adv. Mater. Interfaces 9/2026)

Light-Activated Biointerfaces Visible light incident on an organic semiconductor thin film creates an interfacial superoxide flux, yielding a spatially confined “ROS patch” that ablates cells only within the exposed region - demonstrating reagent-free, thickness-tunable oxidative stress. More details can be found in the Research Article by Saif A. Haque, Ali Salehi-Reyhani, and co-workers (DOI: 10.1002/admi.202500899).