Figure 3From: Singly ionized double-donor complex in vertically coupled quantum dotsDensity of the electronic states for a D 2 +in vertically coupled quantum dots. (Heights 3 nm, wetting layer thicknesses 2 nm, radii 20 nm, and separation between them 6 nm for two different values of the magnetic field (γ = 0) and (γ = 0.8)).Back to article page