Figure 3
From: Improved p-type conductivity in Al-rich AlGaN using multidimensional Mg-doped superlattices
Projected DOS of valence bands along the [0001] direction for each bilayer in Mg-doped 3D and conventional SL (a–d). Hole concentration ratio of 3D SL to conventional SL for AlN/GaN (e) and Al0.75Ga0.25N/Al0.5Ga0.5N (f).
