The research aims to investigate the thermodynamic, electronic, and optical properties of lead-free hybrid double perovskite alloys.
Analyzed different MA2B+B3+Br6 compositions for thermodynamic stability.
Conducted electronic structure calculations to assess electronic properties.
Measured optical properties to evaluate absorption capabilities.
Identified promising compositions for solar cell applications.
Demonstrated favorable thermodynamic stability in selected alloys.
Found strong optical absorption in the visible range for hybrid perovskites.
Abstract
Organic-inorganic lead-free halide double perovskites A 2 B + B 3+ X 6 have attracted attention as potential lead-free perovskite solar cell absorbers in recent years. Here, using MA 2...