In newly published research, a team at Georgia Tech, shows that halide perovskite solar cells are less stable than previously thought. Their work reveals the thermal instability that happens within the cells’ interface layers, but also offers a path forward towards reliability and efficiency for halide perovskite solar technology. Credit: Advanced Materials Research Paper: Interface Reconstruction from Ruddlesden–Popper Structures Impacts Stability in Lead Halide Perovskite Solar Cells https://onlinelibrary.wiley.com/doi/f... News Source: https://research.gatech.edu/research-...