[E-4-3L] High Voltage AlGaN/GaN HEMTs Employing Surface Treatment by Deposition and Removal of Silicon Dioxide Layer Y. H. Choi1、S. J. Kim1、Y. S. Kim1、M. K. Kim1、O. Seok1、M. K. Han1 (1.Seoul National Univ.) https://doi.org/10.7567/SSDM.2009.E-4-3L