Sequential sulfur-selenium ion gradient engineering minimizes non-radiative loss in Sb2(S,Se)3 solar cells

Puntos clave

• Reduced non-radiative loss enhances the efficiency of Sb2(S,Se)3 solar cells, leading to improved energy conversion rates.
• The engineering of a sequential sulfur-selenium ion gradient is a key advancement, utilizing precisely controlled layers.
• Experimental analysis confirmed a notable decline in losses, indicating improvements in overall solar cell design.
• These findings highlight the importance of material composition optimization in solar technology, guiding future innovations.