Nano-graphdiyne derivative and natural amino acid molecule as bilateral charge transport layer dopants for efficient perovskite solar cells

Key Points

• The aim is to improve the efficiency of perovskite solar cells using a novel dual-doping strategy.
• Developed a dual-doping strategy incorporating serine into SnO2 electrons transport layer (ETL)
• Utilized o-TB-GDY as a dopant in Spiro-OMeTAD hole transport layer (HTL)
• Conducted comparative analysis on efficiency improvements
• Observed increased charge transport efficiency in the modified solar cells
• Demonstrated overall enhancements in solar cell performance
• Notable improvement in power conversion efficiency