Monolayer MnBi2Te4: Atomic-scale insights into the 2D limit of an antiferromagnetic topological insulatorRemoveWilber Alfaro Castro, Alexander LaFleur, Muxian Xu, Hengxin Tan, Zumeng Huang, Vsevolod Belosevich, Thomas Siyuan Ding, Qiong Ma, Binghai Yan, and Ilija ZeljkovicPhys. Rev. Materials 10, 074202 (2026)