@misc{le2023a,
  title = {Observation of First-Order Quantum Phase Transitions and Ferromagnetism in Twisted Double Bilayer Graphene},
  author = {Le Liu, Xin Lu, Yanbang Chu, Guang Yang, Yalong Yuan, Fanfan Wu, Yiru Ji, Jinpeng Tian, Kenji Watanabe, Takashi Taniguchi, Luojun Du, Dongxia Shi, Jianpeng Liu, Jie Shen, Li Lu, Wei Yang, Guangyu Zhang},
  publisher = {American Physical Society (APS)},
  year = {2023-08-07},
  keywords = {Twisted graphene, quantum phase transitions, ferromagnetism}
}