スケジュール 9 15:15 〜 15:30 [Mo-2A-05] Reduction of Interface States in 4H-SiC/SiO2 near both Conduction and Valence Band Edges by High-temperature Nitrogen Annealing *Keita Tachiki1, Tsunenobu Kimoto1 (1. Kyoto Univ.(Japan))