Schedule 2 4:15 PM - 6:15 PM [We-P-53LN] Mechanism of improvement in channel mobility of SiC-MOSFET by wet post-oxidation annealing studied using ion beam analysis techniques *Kaoru NAKAJIMA1, Takuya MATSUMOTO1, Kenji KIMURA1, Mizuki NISHIDA2, Koji KITA2 (1. Kyoto Univ.(Japan), 2. The Univ. of Tokyo(Japan))