2 for a single potential barrier, single potential well, and a double-barrier structure. This effect was first reported by Esaki in a narrow germanium pn junction (see Esaki 1959). Currently, there ...

Built from stacked ultrathin layers of silicon germanium-tin and germanium-tin ... They have already demonstrated the potential for applications in photonics, electronics, thermoelectric, and ...

(SiGe) A semiconductor material made from silicon and germanium. Germanium is very similar to silicon, but when one layer is grown on top of the other to form the base of the transistor ...