What Materials are Used in Multi Junction Solar Cells?
MJSCs often employ a combination of III-V semiconductors, such as [Gallium Arsenide](https://) (GaAs), [Indium Phosphide](https://) (InP), and [Gallium Indium Phosphide](https://) (GaInP). These materials are chosen for their bandgap properties, which can be fine-tuned using nanotechnology to absorb different parts of the solar spectrum effectively.