The crystallography of iodine-based perovskite solar cells was investigated. The lattice mismatch and thermal mismatch of expansion coefficient at $\text {TiO}_ { ...

Sky Sport Italia reports that Crystal Palace are leading the race to sign free agent Davide Calabria, but Celta Vigo, Real Betis and Mallorca remain interested.

Liquid stored in lead crystal gradually absorbs the toxic metal, especially acidic beverages like wine or whiskey. Even empty decanters release lead dust as they age. While they may look sophisticated ...