Nature Communications, Published online: 15 July 2026; doi:10.1038/s41467-026-75629-x Perovskite solar cells face defects and interfacial strain that limit efficiency and stability, while standard chemical fixes can add stress. Yang et al. use low-temperature liquid-assisted vibration to remove defects and stress, improving efficiency, durability, and scalability.
Low-temperature liquid-assisted vibrational stress-relief strategy enables stable and efficient perovskite solar cells
Wen-Yong Lai

