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 in Japan have fabricated an inverted pervoskite cell with a new bond/charge regulated defect passivation technique consisting of introducing bifunctional molecules onto the perovskite ...

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 joint research team has successfully identified, for the first time, the specific types of defects responsible for efficiency loss in silicon heterojunction (SHJ) solar cells. Subscribe to our ...

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 ...

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 ...

The structure of WS2 crystal monolayer, including oxygen molecules (red) adsorbed at defects, encapsulated within layers of hexagonal boron nitride. (Image: DGIST) The single layer of bonded atoms ...

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 ...

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 ...