Mg acceptor activation mechanism and hole transport characteristics in highly Mg-doped AlGaN alloys
Xu Qing-Jun1, 2, Zhang Shi-Ying1, 2, Liu Bin1, ‡, Li Zhen-Hua1, 2, Tao Tao1, Xie Zi-Li1, §, Xiu Xiang-Qian1, Chen Dun-Jun1, Chen Peng1, Han Ping1, Wang Ke1, Zhang Rong1, Zheng You-Liao1
       

Plots of energy levels (EA, ED) of acceptor and donor with conduction and valence band edge (Ec, Ev) versus AlN mole fraction (x) in Mg-doped AlxGa1 − xN alloys.