2D materials 1 2d material 1 Bubble domains 1 Density functional theory 1 Domain wall width 1 Domain walls 1 Electric fields 1 Fe3GeTe2 1 Germanium compounds 1 High Curie temperature 1 Iron compounds 1 Magnetic bubble domain 1 Magnetic domain walls 1 Magnetic domains 1 Scanning tunneling microscopy 1 Skyrmions 1 Spin dynamics 1 Spin polarization 1 Spin-polarized scanning tunneling microscopy 1 Tellurium compounds 1 Two-dimensional materials 1 Van der Waal 1 Van der Waals forces 1 domain wall width 1 magnetic 1 magnetic bubble domains 1 spin-polarized scanning tunneling microscopy 1 van der Waals