Ferromagnetic-antiferromagnetic coexisting ground state and exchange bias effects in MnBi₄Te₇ and MnBi₆Te₁₀

Xiaolong Xu, Shiqi Yang, Huan Wang, Roger Guzman, Yuchen Gao, Yaozheng Zhu, Yuxuan Peng, Zhihao Zang, Ming Xi, Shangjie Tian, Yanping Li, Hechang Lei, Zhaochu Luo, Jinbo Yang, Yeliang Wang, Tianlong Xia^*, Wu Zhou^*, Yuan Huang^*, Yu Ye^*