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 ...

An international research team has proposed a perovskite solar cell architecture incorporating a thin tetraphenyl-porphine ...

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 ...

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 ...

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 ...

The research advanced the durability of perovskite solar cells without compromising their exceptional efficiency, moving closer to a practical, low-cost alternative to silicon-based photovoltaics.

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 ...

A research team led by Prof. Ge Ziyi from the Ningbo Institute of Materials Technology and Engineering (NIMTE) of the Chinese Academy of Sciences, in collaboration with Prof. Qu Bo from Peking ...