[J-4-4] Improved Current Collapse Phenomenon in AlGaN/GaN-on-Si HFETs Using Sacrificial GaOx Process J.G. Lee1、S.W. Han1、B.R. Park1、K.S Seo2、H. Kim1、H.Y Cha1 (1.Hongik Univ.、2.Seoul National Univ. (Korea)) https://doi.org/10.7567/SSDM.2013.J-4-4