〇(P)DAO Thang^1,2、Ishii Satoshi^1,2、Chen Kai^1,2、Yokoyama Takahiro^1,2、Nabatame Toshihide^1,2、Nagao Tadaaki^1,2,3 (1.International Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan、2.CREST, Japan Science and Technology Agency, 4-1-8 Honcho, Kawaguchi, Saitama 332-0012, Japan、3.Department of Condensed Matter Physics, Graduate School of Science, Hokkaido University, Sapporo 060-0810, Japan)