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Carrier LO Phonon Interactions in InAs/GaAs Quantum Dots:<br />Electronic Polarons and Excitonic Polarons

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Academic year: 2021

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Figure 1.3: AFM image of a layer of InAs/GaAs self-assembled quantum dots (J.M. Moison CNET-Bagneux).
Figure 1.4: Representation of the placement of Be layers 2 nm under each dot layer (δ-doping).
Figure 1.7: The energies of the s and p states for an electron (top) and a hole (bottom) confined in a quantum dot as a function of the height h of the dot (left, with a fixed radius R = 115 ˚ A) and as a function of the radius R (right, with a fixed height h = 28 ˚
Figure 1.8: FIR transmission spectra at B = 0 T for radiation linearly polarized along the [110] (solid curve) and the [110] (dashed curve) directions for sample N1 (a) and sample P1 (b)
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