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Optical and Structural Properties of GaAs/GaInP Quantum Wells Grown by Chemical Beam Epitaxy
GaAs/GaInP Quantum Wells Chemical Beam Epitaxy
2010/10/21
In this work we investigated the optical and structural properties of GaAs/GaInP quantum wells (QW) grown by Chemical Beam Epitaxy (CBE). The samples were characterized by photoluminescence (PL), phot...
Contribution of the Charge Image Potential to Carrier Confinement in Graded Si-Based Quantum Wells
the Charge Image Potential Carrier Confinement Graded Si-Based Quantum Wells
2010/10/22
In order to analyze the charging effects on electronic spectrum of Silicon (Si) based quantum wells (QW’s), we use a method based on the calculation of the image charge potential by solving Poisson eq...
Well-width dependence of warm electron relaxation and interface roughness scattering in GaAs/Ga1-xAlxAs multiple quantum wells
two-dimensional energy-loss rates Shubnikov-de Haas
2010/4/16
We review our recent results concerning the well-width dependence of the acoustic-phonon-assisted energy relaxation of two-dimensional (2D) warm electrons in modulation-doped GaAs/Ga1-xAlxAs multiple ...