Researchers report on a new defect passivation strategy for improved power conversion efficiency and stability of perovskite solar cells. Polycrystalline formamidinium lead iodide (FAPbI 3), widely ...

Scientists introduced hexagonal polytype perovskite (6H) into cubic polytype (3C) FAPbI 3, so-called α-phase and engineered its defects. This defect passivation led to improvement in power conversion ...

Researchers have developed a novel passivation process for formamidinium lead iodide perovskite films, which reportedly resulted in solar cells with 23.69% power conversion efficiency, and modules ...

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 ...

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 ...

HANGZHOU -- A group of Chinese researchers has developed a three-dimensional (3D) electrical imaging method that directly reveals how defect passivation treatment improves the quality of perovskite ...

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 ...

A new imaging technique allows the nano-precise mapping of perovskite cells in 3D. Three-dimensional mapping of electrical behavior in perovskite films. Image Credit: NIMTE Researchers at the Ningbo ...