Research Article

Hydrogenic-Donor Impurity Binding Energy Dependence of the Electric Field in GaAs/AlxGa1−xAs Quantum Rings

Figure 1

The graph defines the dimensions of the QR heterostructure and shows the radial coordinate and the axial coordinate . The QR heterostructure: is the inner radii of the ring, is the outer radii of the ring, is the height of the ring, is the radial thickness of the ring, and the electric field is applied parallel to the axis of the QR.
240563.fig.001