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Stabilizing perovskite solar cells via facet-selective molecular engineering
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DOI：10.1016/j.joule.2025.102315.png)
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Abstract
En 中文
• Phase degradation may be initiated from less stable facets at grain boundaries • Tris(4-formylphenyl)amine (TFPA) can raise the phase transition barrier • TFPA-doped PSCs achieved a PCE of 26.4% and enhanced device stability
Keywords:
perovskite solar cells
phase degradation
grain boundaries
tris(4-formylphenyl)amine
facet-selective molecular engineering