Realization of Quantum Hall Effect in Chemically Synthesized InSe

Kai Yuan, Ruoyu Yin, Xinqi Li, Yimo Han, Meng Wu, Shulin Chen, Shuai Liu, Xiaolong Xu, Kenji Watanabe, Takashi Taniguchi, David A. Muller, Junjie Shi, Peng Gao, Xiaosong Wu^*, Yu Ye, Lun Dai