Two-dimensional Ferromagnetic materials 3 Ferromagnetism 3 Astrophysics 2 Basic science 2 D electrons 2 Electron magnetism 2 Ferroelectricity 2 Magnetic ferroelectrics 2 Metallicities 2 Metals 2 Multiferroics 2 Orbitals 2 Oxynitrides 2 Two-dimensional metals 2 Analytical approach 1 Armchair graphene nanoribbons 1 Binary alloys 1 Chlorine compounds 1 Crystallography 1 Device application 1 Dirac's equation 1 Electric field induced 1 Electric fields 1 Electrodynamics 1 Electron transitions 1 Ferromagnetic monolayers 1 Ferromagnetic orderings 1 Ferromagnetic semiconductor 1 Graphene 1