スケジュール 7 09:15 〜 09:30 [Fr-1A-02] Threshold Voltage Instability in p-channel 4H-SiC MOSFETs Investigated by Non-relaxation Method *Dai Okamoto1, Hiroki Nemoto1, Xufang Zhang1, Xingyan Zhou1, Mitsuru Sometani2, Mitsuo Okamoto2, Shinsuke Harada2, Tetsuo Hatakeyama2, Noriyuki Iwamuro1, Hiroshi Yano1 (1. Univ. Tsukuba(Japan), 2. AIST(Japan))