What question did this study set out to answer?

This research aims to improve the stability and efficiency of perovskite solar cells through advanced material deposition and defect management.

March 18, 2026Energy Advances0 citationsOpen Access

Enhancing Stability and Efficiency in Perovskite Solar Cells: Insights into Inorganic HTL Deposition and Interface Defect Passivation

DADaniel AmuneAfrican Institute of Science and Technology WFWisly FidelCentre National de la Recherche Scientifique RKRichard KoechMoi University

Key Points

This research aims to improve the stability and efficiency of perovskite solar cells through advanced material deposition and defect management.
Utilized inorganic hole transport layers (HTLs) in cell fabrication
Conducted interface defect passivation techniques
Analyzed the performance metrics of the fabricated solar cells
Observed increased stability under operational conditions
Demonstrated improved energy conversion efficiency
Identified reduced interface defects leading to better electronic properties

Abstract

The perovskite solar cell (PSC) as an emerging and promising type of solar cell have been extensively studied, but instability is still a major challenge. Replacing the hygroscopic organic hole...

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