Perovskite solar cells have garnered widespread attention as a low-cost, high-efficiency alternative to conventional silicon photovoltaics. However, defects in perovskite films impede charge transport ...
A group of researchers led by the Zhejiang University of Technology in China has proposed to use two sulfone-based organic molecules known as diphenylsulfone (DPS) and 4,4′-dimethyldiphenylsulfone ...
Korean researchers revealed that efficiency losses in heterojunction solar cells arise from two coexisting defect types – dangling bonds and weak silicon-silicon bonds. Their findings explain how ...
A new 3D electrical imaging method shows how passivation reduces defects in perovskite solar cells, clarifying charge transport and stability limits. (Nanowerk News) Perovskite solar cells have ...
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