Visualization of spin-flip transition of the surface layer in a natural superlattice using cryogenic magnetic force microscopy at increasing values of the magnetic field. Selected for an Editors’ Suggestion.

From the article:

Direct Visualization of Surface Spin-Flip Transition in ${\mathrm{MnBi}}_4{\mathrm{Te}}_7$
Wenbo Ge, Jinwoong Kim, Ying-Ting Chan, David Vanderbilt, Jiaqiang Yan, and Weida Wu
Phys. Rev. Lett. 129, 107204 (2022)

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