Author Affiliations

Chihun In,^1,2 Sangwan Sim,^1,3 Beom Kim,¹ Hyemin Bae,¹ Hyunseung Jung,⁴ Woosun Jang,⁵ Myungwoo Son,⁶ Jisoo Moon,⁷ Maryam Salehi,⁸ Seung Young Seo,¹² Aloysius Soon,⁵ Moon-Ho Ham,⁶ Hojin Lee,⁴ Seongshik Oh,^7,9 Dohun Kim,¹⁰ Moon-Ho Jo,^3,11,12 and Hyunyong Choi^1,*

¹School of Electrical and Electronic Engineering, Yonsei University, Seoul 03722, Republic of Korea

²Center for Quantum-Beam-based Radiation Research, Korea Atomic Energy Research Institute, Daejeon 34057, Republic of Korea

³Center for Artificial Low Dimensional Electronic Systems, Institute for Basic Science (IBS), Pohang 37673, Republic of Korea

⁴School of Electronic Engineering, Soongsil University, Seoul 06978, Republic of Korea

⁵Department of Materials Science and Engineering, Yonsei University, Seoul 03722, Republic of Korea

⁶School of Materials Science and Engineering, Gwangju Institute of Science and Technology (GIST), Gwangju 61005, Republic of Korea

⁷Department of Physics and Astronomy, Rutgers University, Piscataway, New Jersey 08854, USA

⁸Department of Materials Science and Engineering, Rutgers University, Piscataway, New Jersey 08854, USA

⁹Institute for Advanced Materials, Devices and Nanotechnology, Rutgers University, Piscataway, New Jersey 08854, USA

¹⁰Department of Physics and Astronomy, Seoul National University, Seoul 08826, Republic of Korea

¹¹Division of Advanced Materials Science, Pohang University of Science and Technology (POSTECH), Pohang 37673, Republic of Korea

¹²Department of Materials Science and Engineering, Pohang University of Science and Technology (POSTECH), Pohang 37673, Republic of Korea

^*Corresponding author: hychoi@yonsei.ac.kr