The introduction of a nanometric germanium oxide layer drastically improved device performance and stability. As the global demand for clean energy accelerates, solar power continues to attract ...

Why do tin sulfide solar cells, a promising and eco-friendly material, struggle to reach their full theoretical potential? This question has long concerned scientists, while these devices ...

The efficieny result represents one of the best performances ever achieved for this kind of thin-film solar cell to date. The device was fabricated with a rear contact interface that reportedly ...