A chunk o’ Gallium Nitride is doped p-type (8E19 cm-3), but…
A chunk o’ Gallium Nitride is doped p-type (8E19 cm-3), but the p-type doping ionization efficiency is 4%. (note: this will the doping) What is the electron concentration, Ne? If the electron effective mass is 0.20mo, find the hole effective mass, in terms of mo.