Structural effects of the SnO 2 electron transport layer on the reliability of perovskite solar cells

Key Points

• The research aims to explore the differences in performance between sputtered and colloidal SnO2 electron transport layers in perovskite solar cells.
• Systematic investigation of sputtered and colloidal SnO2
• Comparison of interfacial properties
• Assessment of device performance through structural analysis
• Significant performance differences observed between sputtered and colloidal SnO2
• Interfacial properties critically influence overall device reliability
• Recommendations for selecting SnO2 processing methods based on findings