Fig. 8
From: Impact of Surface States and Aluminum Mole Fraction on Surface Potential and 2DEG in AlGaN/GaN HEMTs

Electron density in triangular quantum potential well for different aluminum concentrations at fix donor concentration and energy
From: Impact of Surface States and Aluminum Mole Fraction on Surface Potential and 2DEG in AlGaN/GaN HEMTs
Electron density in triangular quantum potential well for different aluminum concentrations at fix donor concentration and energy