Thermal escape process of photogenerated carriers from GaAs single-quantum-well contained in GaAs/AlAs superlattices

Dynamical transport of photoexcited carr

Dynamical transport of photoexcited carriers between a narrow and a wide quantum well embedded in a GaAs/AlAs superlattice

✍ A Satake; T Ikemoto; K Fujiwara; L Schrottke; R Hey; H.T Grahn 📂 Article 📅 2002 🏛 Elsevier Science 🌐 English ⚖ 146 KB

The temperature dependence of the emission properties in a composite quantum well structure consisting of a wide and a narrow GaAs quantum well (QW) separated by and embedded in a GaAs=AlAs short-period superlattice (SPS) has been studied by steady-state and time-resolved photoluminescence (PL) meas