Research Article
Hydrostatic Pressure and Built-In Electric Field Effects on the Donor Impurity States in Cylindrical Wurtzite GaN/AlxGa1−xN Quantum Rings
Figure 4
The ground-state donor binding energy in cylindrical wurtzite GaN/ strained QR as a function of the QR inner radius () for nm, nm, nm, and several values of the hydrostatic pressure.