Wu Yan-Fei, Zhu Meng-Yuan, Zhao Rui-Jie, Liu Xin-Jie, Zhao Yun-Chi, Wei Hong-Xiang, Zhang Jing-Yan, Zheng Xin-Qi, Shen Jian-Xin, Huang He, Wang Shou-Guo. The fabrication and physical properties of two-dimensional van der Waals heterostructuresJ. Acta Physica Sinica, 2022, 71(4): 048502. DOI: 10.7498/aps.71.20212033