@misc{yating2024a,
  title = {Observation of a Chern insulator in crystalline ABCA-tetralayer graphene with spin-orbit coupling},
  author = {Yating Sha, Jian Zheng, Kai Liu, Hong Du, Kenji Watanabe, Takashi Taniguchi, Jinfeng Jia, Zhiwen Shi, Ruidan Zhong, Guorui Chen},
  publisher = {American Association for the Advancement of Science (AAAS)},
  year = {2024-04-26},
  keywords = {Chern insulator, ABCA-tetralayer graphene, ferromagnetic state}
}