Layer Hall effect in a 2D topological axion antiferromagnet

• Main Authors: Gao, Anyuan, Liu, Yu-Fei, Hu, Chaowei, Qiu, Jian-Xiang, Tzschaschel, Christian, Ghosh, Barun, Ho, Sheng-Chin, Bérubé, Damien, Chen, Rui, Sun, Haipeng, Zhang, Zhaowei, Zhang, Xin-Yue, Wang, Yu-Xuan, Wang, Naizhou, Huang, Zumeng, Felser, Claudia, Agarwal, Amit, Ding, Thomas, Tien, Hung-Ju, Akey, Austin, Gardener, Jules, Singh, Bahadur, Watanabe, Kenji, Taniguchi, Takashi, Burch, Kenneth S., Bell, David C., Zhou, Brian B., Gao, Weibo, Lu, Hai-Zhou, Bansil, Arun, Lin, Hsin, Chang, Tay-Rong, Fu, Liang, Ma, Qiong, Ni, Ni, Xu, Su-Yang
• 其他作者: School of Physical and Mathematical Sciences
• 格式: Article
• 語言: English
• 出版: 2022
• 主題: Science::Physics; Topology; Electric Field
• 在線閱讀: https://hdl.handle.net/10356/156342
• 機構: Nanyang Technological University

Whereas ferromagnets have been known and used for millennia, antiferromagnets were only discovered in the 1930s1. At large scale, because of the absence of global magnetization, antiferromagnets may seem to behave like any non-magnetic material. At the microscopic level, however, the opposite alignm...