Deprotonated Self-Assembled Molecules as Robust Hole-Selective Layers for Perovskite/Organic Tandem Solar Cells and Photocathodes

Key Points

• To explore the use of deprotonated self-assembled monolayers as hole-selective layers in tandem solar cells.
• Synthesis of deprotonated self-assembled molecules
• Characterization of hole-selective layers
• Integration into perovskite organic tandem solar cells
• Performance testing and efficiency measurement
• Demonstrated enhanced interface stability and energy alignment
• Improved efficiency of tandem solar cells with new hole-selective layers
• Reduced defect states at the interface, leading to better performance