Superlattices

Superlattices are a type of engineered material made by stacking alternating layers of different substances, often semiconductors. Each layer is just a few nanometers thick, allowing for unique electronic and optical properties. This structured arrangement creates a repeating pattern that influences how electrons move, leading to enhanced performance in devices like lasers and solar cells. Superlattices can be tailored for specific applications, making them valuable in advanced technology fields such as electronics, photonics, and materials science. Their design allows scientists to manipulate materials at an atomic scale for improved functionality.