Decisive role of an extra Fe sublattice: Frustration, criticality, and skyrmions in the van der Waals ferromagnets Fe5GeTe2 versus Fe3GeTe2RemoveJyoti Saini, Ankita Tiwari, Pawan Kumar Srivastava, Changgu Lee, and Subhasis GhoshPhys. Rev. B 113, 214451 (2026)
