The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

Formamidinium lead iodide is considered one of the best-performing materials in the halide perovskite group, since it has promising properties for future solar cell technologies. New findings from ...

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 ...

This specimen is one of 115 samples of "fine and rare chemicals" produced by John Uri Lloyd for display at the Cincinnati Industrial Exposition of 1875. Lloyd was presumably awarded a "blue ribbon" ...