Solar cells based on perovskites have reached enormously high efficiencies within only a few years. Those with hybrid halide perovskite, i.e. materials containing inorganic and organic components, achieve particularly high efficiencies, but lack long-term stability. Even though inorganic perovskite semiconductors, such as CsPbI3, are less efficient, they are considered interesting as well, since they may overcome the stability issues of hybrid perovskites.
Click here for original story, Perovskite solar cells: Possible aspects of high efficiency uncovered
Source: Phys.org