Interplay of Hot Carrier Relaxation and Trapping in Red Emissive Formamidinium Lead Iodide Perovskite Nanorods

Key Points

• The research aims to explore how hot carrier relaxation and trapping affect the optical properties of red-emissive formamidinium lead iodide nanorods.
• Synthesis of red-emissive formamidinium lead triiodide nanorods through modified conditions
• Characterization of photoluminescence (PL) properties
• Analysis of the bimodal decay of PL components
• Demonstrated stable red-emissive characteristics in synthesized nanorods
• Identified bimodal PL decays indicating distinct relaxation processes
• Found potential implications for enhanced optical applications