Lead halide perovskite PVs (LHP-PV ... where A is a large cation such as organic methylammonium or inorganic cesium, B is lead, and X is a halogen such as iodine. Efficiencies of lead-free ...

Another important aspect is the use of lead. The team said that its presence in metal halide perovskite solar cells could necessitate establishing recovery processes as a prerequisite for ...

Lead halide perovskites alone ... To boost the performance of their n-type transistors, the team used a methylammonium chloride (MACI) additive. This additive allowed them to regulate strain ...

When an X-ray photon strikes a perovskite semiconductor crystal, it generates a pair of electric charges, one positive and one negative. When these charges reach electrodes at the perovskite edges, ...

In order to emulate this system as closely as possible, researchers at Penn State University have created a system that uses perovskite (methylammonium lead bromide, MAPbX 3) RGB photodetectors ...

Dr Briscoe has been working with perovskite solar cells, which are made of a material normally containing lead, a halide (normally iodide or bromide) and an organic molecule, such as methylammonium ...