Yaolong Li^1,2,*, Quan Sun^2,3,*, Shuai Zu², Xu Shi², Yunquan Liu^1,4, Xiaoyong Hu^1,4, Kosei Ueno^2,§, Qihuang Gong^1,4,†, and Hiroaki Misawa^2,5,‡

• ¹State Key Laboratory for Mesoscopic Physics, Frontiers Science Center for Nano-optoelectronics, and Collaborative Innovation Center of Quantum Matter, Department of Physics, Peking University, Beijing 100871, China
• ²Research Institute for Electronic Science, Hokkaido University, Sapporo 001-0021, Japan
• ³College of Electronic Science & Engineering, Jilin University, Changchun 130012, China
• ⁴Collaborative Innovation Center of Extreme Optics, Shanxi University, Taiyuan, Shanxi 030006, China
• ⁵Center for Emergent Functional Matter Science, National Chiao Tung University, Hsinchu 30010, Taiwan

• ^*These authors contributed equally to this work.
• ^†Corresponding author. qhgong@pku.edu.cn
• ^‡Corresponding author. misawa@es.hokudai.ac.jp
• ^§Present address: Department of Chemistry, Faculty of Science, Hokkaido University, Sapporo 060-0810, Japan.