Abstract
Nanostructured semiconductor materials have attracted a lot of attention in recent years due to the great potential in the development of new technologies for applications in the field of renewable energies. The organic/inorganic hybrid perovskite crystals of the ABX3 type (in which A = Cs+ or CH3NH3+, B = Pb2+, Cu2+ and X = Cl-, Br- or I-) have revealed strongly coupled optoelectronic pr…