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Hai-Sheng Song

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Open access Oct 2026

In Situ Copper Ions Redox Engineering Elevates Hole Transport for Efficient Perovskite Solar Cells.

Interfacial non-radiative recombination and energy-level mismatch remain critical bottlenecks for perovskite solar cells (PSCs). Here, we reported an in situ redox engineering strategy using a cobweb-like quadrangular macrocyclic copper-organic complex, Cu(II) meso-tetra(4-sulfonatophenyl) porphine [Cu(TSPPa)2], to sim...

Bing-Xin Ding, Jiang-Ling Li, Ji-Yuan Gao et al. · 0 citations
Oct 2026

Interleaving Self-Assembled Monolayers for Efficient and Stable Wide-Bandgap Perovskite Solar Cells and Modules.

Self-assembled monolayers (SAMs) are widely used as hole-selective contacts in inverted wide-bandgap (WBG) perovskite solar cells (PSCs). However, incomplete SAM coverage and non-uniform interfacial contact of the SAMs/absorber induce recombination losses and interfacial degradation. Herein, we introduce carbohydrazide...

Ding-Fu Luo, Hao Wang, Tian-Jun Ma et al. · 0 citations

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