Three-dimensional zigzag correlations in the van der Waals Kitaev magnet RuBr${}_3$

H. Gretarsson, R. Iwazaki, F. Sato +8

Ruthenium trihalides Ru$X_3$ ($X$ = Cl, Br, I) provide a tunable platform for Kitaev magnetism in two-dimensional van der Waals materials. Despite their similar crystal structures…