Simulation study of InAlN/GaN high-electron mobility transistor with AlInN back barrier Project supported by the Natural Science Foundation of Hebei Province, China (Grant No. F2013202256). |
(color online) (a) IDS–VGS transfer characteristics plotted by the log-scale at VDS = 3 V and 7 V for InAlN/GaN HEMTs with and without back-barrier, respectively. (b) Gm–VGS and IDS–VGS transfer characteristics of the two devices at VDS = 7 V. |