European scientists used a nanosecond pulsed ultraviolet laser to reduce surface defects in perovskite films for solar cell applications. The result is a significant increase in cell efficiency and stability. The new technique may be particularly suitable for roll-to-roll (R2R) production lines.A European research team has sought the improve performance and efficiency of a perovskite solar cell by passivating surface defects in the perovskite film via commercial laser treatment. "Our work is a proof of concept, and we are consistently working on advanced results," corresponding co-author Monika ...Den vollständigen Artikel lesen ...