Schedule 9 3:45 PM - 5:45 PM [Mo-P-16] Nondestructive Inspection of Defects in SiC substrates and Epitaxial Layer by Phase Contrast Microscope *Ryo Hattori1, Osamu Oku2, Kazutsugu Murakami1, Masaaki Kuzuhara3 (1. Ceramic Forum Co.,Ltd(Japan), 2. Micro-world Servics(Japan), 3. Univ. of Fukui(Japan))