Research Paper#Solar Energy, Perovskite Solar Cells, Interface Engineering, DFT🔬 ResearchAnalyzed: Jan 3, 2026 20:16
Interface Modeling for Enhanced Charge Transfer in Perovskite Solar Cells
Analysis
This paper investigates the interface between perovskite and organic materials in solar cells, a critical area for improving efficiency. The study uses Density Functional Theory (DFT) to model the interface and understand how different surface terminations of the perovskite affect charge transfer. The findings provide valuable insights into optimizing these hybrid solar cells.
Key Takeaways
- •DFT modeling is used to study the interface between MAPbI3 and P3HT.
- •Different perovskite surface terminations (MAI and PbI) significantly impact interfacial electronic properties.
- •PbI termination leads to stronger electronic coupling and enhanced charge transfer.
- •The findings provide guidance for optimizing perovskite-organic hybrid solar cells.
Reference
“The study reveals that the PbI-terminated interface exhibits stronger hybridization and enhanced charge transfer compared to the MAI-terminated interface.”