1:30 PM - 3:30 PM [20p-P6-11] Orientational Control of a-Axis of GaN with using AlN Intermediate Layer on Epitaxial Graphene/4H-SiC(0001) 〇Daiki Ishimaru1, Taiji Terai1, Akihiro Hashimoto1 (1.Fukui Univ.)