Stress-induced magnetic domain selection reveals a conical ground state for the multiferroic phase of Mn2GeO4

J. S. White, T. Honda, R. Sibille +6

At ambient pressure (P) and below 5.5 K, olivine-type Mn2GeO4 hosts a multiferroic (MF) phase where a multicomponent, i.e., multi-k magnetic order generates spontaneous ferromagnet…