Definicija: Formiraju kvantne bunare, žice i tačke; ključne su u laserima, HEMT‑ovima i QCL‑ovima.

• Polje: semiconductor physics
• ID: P1087

GaAs/AlGaAs bunar ograničava elektrone.

A GaAs/AlGaAs well confines electrons.

Izvori

• https://www.sciencedirect.com/topics/physics-and-astronomy/quantum-heterostructures
• https://doi.org/10.1103/RevModPhys.54.437