"R Yamanaka,T. Kanazawa,E. Yagyu,Y. Miyamoto","Normally-off AlGaN/GaN high-electron-mobility transistor using digital etching technique",,"Jpn. J. Appl.Phys.",,"Volume 54","Number S61",,2015,June "R. Yamanaka,T. Kanazawa,E. Yagyu,Y. Miyamoto","Normally-off AlGaN/GaN HEMT using Digital Etching Technique","2014 International Microprocesses and Nanotechnology Conference (MNC)",,,,,,2014,Nov. "ŽR’†—»‘ε,‹ΰΰV“O,–φΆ‰hŽ‘,‹{–{‹±K","ƒfƒWƒ^ƒ‹ƒGƒbƒ`ƒ“ƒO‚π—p‚’‚½GaN HEMT‚Μƒm[ƒ}ƒŠ[ƒIƒt‰»","‘ζ75‰ρ‰ž—p•¨—Šw‰οH‹GŠwpu‰‰‰ο",,,,,,2014,Sept.