The perovskite crystal family is a group of materials that have been attracting attention in recent years due to their exceptional properties and potential applications in nanotechnology. One of the ...

They discovered a part of the crystal’s surface that is particularly vulnerable to moisture-induced degradation, and developed an approach to grow perovskite thin-films with strong resistance to ...

The approach involves nano-polishing the defect-rich crystal surface of ... The nano-polished perovskite films exhibited a significant increase in PL intensity, with a minor blue shift in the ...

Ion migration is considered the key cause of instability for perovskite solar cells. It occurs when the soft crystal lattice and relatively weak bonds in the perovskite film lead to low formation ...

To anyone who has spent some time in photovoltaic (PV) power circles, the word ‘perovskite’ probably sounds familiar. Offering arguably better bandgap properties than traditional silicon cells ...

Performance-improvement mechanisms of tin-based perovskite solar cells Date: January 29, 2025 Source: University of Tsukuba Summary: Researchers have used electron spin resonance technology to ...

The RCA method effectively improved the crystal quality of the perovskite ... the formation of smooth and uniform perovskite films. The PL intensity of the RCA-derived perovskite film was higher ...