Fig. 1: Basic magnetism of LiREF4.
From: Ultralow-field magnetocaloric materials for compact magnetic refrigeration
a The crystal structure and magnetic structures of LiREF4. The table shows their magnetic ground state, phase transition temperatures and magnetocrystalline anisotropies. b The temperature dependencies of ZFC-FC magnetization of LiREF4 single crystals with magnetic fields along the easy axes.
