Investigation of trap states in Al2O3 InAlN/GaN metal–oxide–semiconductor high-electron-mobility transistors
Zhang Peng†a), Zhao Sheng-Leib), Xue Jun-Shuaib), Zhu Jie-Jiea), Ma Xiao-Huaa), Zhang Jin-Chengb), Hao Yueb)
       
(a) Time constant of trap states as a function of gate voltages. (b) Trap state density as a function of energy E t.