Dual-Site Molecular Passivation at the Buried Interface for High-Efficiency and Stable Perovskite Solar Cells

Key Points

• The main aim is to address buried interface defects in perovskite solar cells to enhance stability and efficiency.
• Proposed a dual-site molecular passivation technique at buried interfaces.
• Analyzed defects contributing to non-radiative recombination.
• Assessed operational stability in perovskite solar cells post-intervention.
• Significant reduction in non-radiative recombination was observed.
• Enhanced operational stability of solar cells compared to untreated cells.
• Improved overall device performance metrics reported.