15:15 〜 15:30 [E-6-01] Atomically flat interface formation on Ge(111) in oxidation process ○T. Nishimura1, S. Takemura1, X. Wang1, S. Shibayama1, T. Yajima1, A. Toriumi1 (1.Univ. of Tokyo (Japan)) https://doi.org/10.7567/SSDM.2018.E-6-01