Atomically resolved edges and defects in lead halide perovskites

Nature NewsCenterEN 5 min read 100% complete by Biao YuanOctober 29, 2025 at 09:00 PM

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long article 5 min

This article reviews recent advancements in understanding atomically resolved edges and defects within lead halide perovskites through electron microscopy techniques. Researchers including Song et al., Zhang et al., and others have utilized advanced imaging methods to study these materials at an atomic level. The studies aim to enhance the performance of photovoltaic devices by identifying and mitigating defects that affect efficiency and stability. Additionally, efforts focus on surface passivation strategies and interface engineering to improve device functionality. These investigations are crucial for developing more efficient perovskite-based solar cells and other optoelectronic applications.

Key Topics & Entities

Adv. Mater. 50% Science ×860% electron microscopy 70% perovskite solar cells ×890% halide perovskites ×25100%

Keywords

halide perovskites 100% atomic resolution 90% electron microscopy 85% solar cells 80% surface defects 75% perovskite nanomaterials 70% interface engineering 70% surface passivation 65% photodetectors 65% photocatalytic synthesis 65%

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halide perovskites atomic resolution electron microscopy solar cells surface defects perovskite nanomaterials interface engineering surface passivation photodetectors photocatalytic synthesis

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