[P-6-10] 2D Device Simulation of AlGaN/GaN HFET Current Collapse Caused by Deep Levels in GaN Buffer Layer Y. Ikawa1, T. Hosokawa1, Y. Kio1, J. P. Ao1, Y. Ohno1 (1.Univ. of Tokushima , Japan) https://doi.org/10.7567/SSDM.2011.P-6-10