Author Affiliations

Sangho Yoon,^1,2,* Su-Beom Song,^1,2,* Kenji Watanabe,³ Takashi Taniguchi,⁴ and Jonghwan Kim^1,2,5,†

¹Department of Materials Science and Engineering, Pohang University of Science and Technology, Pohang, Korea

²Center for Artificial Low Dimensional Electronic Systems, Institute for Basic Science (IBS), Pohang, Korea

³Research Center for Functional Materials, National Institute for Materials Science, Tsukuba, Ibaraki, Japan

⁴International Center for Materials Nanoarchitectonics, National Institute for Materials Science, Tsukuba, Ibaraki, Japan

⁵Department of Physics, Pohang University of Science and Technology, Pohang, Korea

^*These authors contributed equally to this work

^† jonghwankim@postech.ac.kr