The four-terminal tandem device relies on FAPbI₃ nanoparticles and a spectral splitting design, combining a 24.4% wide-bandgap top cell and a 21.5% narrow-bandgap bottom cell to reach 30.2% efficiency ...

Perovskites are not a special chemical element like silicon but rather a group of materials with a characteristic crystal structure. A major advantage of perovskite solar cells is that they are ...

Perovskites are promising materials for solar cells. A layer of dipolar molecules at the perovskite surface improves the efficiency of these devices. Read the paper: All-perovskite tandem solar cells ...

Various perovskite semiconductors for solar cells can be produced in glove boxes in the lab. Dr Artem Musiienko (right) heads the research group ‘Optoelectronic Materials and Photovoltaic Development’ ...

Photovoltaic technologies, which convert sunlight directly into electricity, are an important part of the drive towards a more sustainable energy supply. Metal-halide perovskites are an emerging ...