Figure 5From: High breakdown voltage in AlGaN/GaN HEMTs using AlGaN/GaN/AlGaN quantum-well electron-blocking layersDependence of 2-DEG density on gate voltage and 2-DEG mobility ( μ ) versus 2-DEG density plots. (a) Dependence of 2-DEG density on gate voltage (Vg) and (b) 2-DEG mobility (μ) versus 2-DEG density for all devices.Back to article page