4:00 PM - 4:15 PM [13p-N323-12] Nucleation mechanism of GaAs nanowires on Si(111) substrates by constituent Ga self-catalyzed molecular beam epitaxy 〇(M1)Ryo Murakami1, Mitsuki Yukimune1, Fumitaro Ishikawa1 (1.Ehime Univ.)