Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Herwig Hahn and Gerrit Lukens and Nico Ketteniss,Recessed-Gate Enhancement-Mode AlGaN/GaN Heterostructure Field-Effect Transistors on Si with Record DC Performance,Applied physics express : APEX,18820778,Tokyo : Japan Society of Applied Physics,2011-11,4,11,114102,https://cir.nii.ac.jp/crid/1523106605833471488,https://doi.org/10.1143/apex.4.114102