Stress regulation <i>via</i> surface micro-etching and reconstruction for enhancing triple-cation perovskite solar cells with an efficiency of 25.54%
Yang Ding, Erming Feng, Siyuan Lu, Jianhui Chang, Caoyu Long, Sichao Tong, Hengyue Li, Junliang Yang
Abstract
A surface micro-etching and reconstruction strategy is developed to regulate the stresses in a perovskite film, achieving a benign transition from tensile stress to compressive stress.
Topics & Concepts
Perovskite (structure)Etching (microfabrication)Materials scienceStress (linguistics)OptoelectronicsNanotechnologyComposite materialChemistryCrystallographyPhilosophyLayer (electronics)LinguisticsPerovskite Materials and ApplicationsConducting polymers and applications