[F-7-2] Interface characterization of Al2O3/AlGaN/GaN structure with inductively coupled plasma etching of AlGaN surface Z. Yatabe1, Y. Hori1, S. Kim1, T. Hashizume1,2 (1.Hokkaido Univ., 2.JST-CREST , Japan) https://doi.org/10.7567/SSDM.2012.F-7-2