Molecular Orientation-Steric Hindrance Tradeoff of Cyclohexylammonium Passivators for High-Performance Perovskite Solar Cells

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• This research aims to explore the tradeoff between molecular orientation and steric hindrance in cyclohexylammonium passivators for perovskite solar cells.
• Evaluated the impact of different cyclohexylammonium passivators on the performance of perovskite solar cells.
• Analyzed molecular orientation and its effect on device efficiency and degradation patterns.
• Identified an optimal molecular orientation that minimizes steric hindrance, leading to improved efficiency.
• Observed reduced device degradation in perovskite solar cells using specific passivators.