  Motivated by advances in spintronic devices, an extensive exploration is
underway to uncover materials that host topologically protected spin textures,
exemplified by skyrmions. One critical challenge involved in the potential
application of skyrmions in van der Waals (vdW) materials is the attainment and
manipulation of skyrmions at room temperature. In this study, we report the
creation of intrinsic skyrmion state in van der Waals ferromagnet Fe3GaTe2. By
employing variable temperature magnetic force microscopy, the skyrmion lattice
can be locally manipulated on Fe3GaTe2 flake. The ordering of skyrmion state is
further analyzed. Our result suggest Fe3GaTe2 emerges as a highly promising
contender for the realization of skyrmion-based layered spintronic memory
devices.
