  Skyrmions and bimerons are versatile topological spin textures that can be
used as information bits for both classical and quantum computing. The
transformation between isolated skyrmions and bimerons is an essential
operation for computing architecture based on multiple different topological
bits. Here we report the creation of isolated skyrmions and their subsequent
transformation to bimerons by harnessing the electric current-induced Oersted
field and temperature-induced perpendicular magnetic anisotropy variation. The
transformation between skyrmions and bimerons is reversible, which is
controlled by the current amplitude and scanning direction. Both skyrmions and
bimerons can be created in the same system through the skyrmion-bimeron
transformation and magnetization switching. Deformed skyrmion bubbles and
chiral labyrinth domains are found as nontrivial intermediate transition
states. Our results may provide a unique way for building advanced
information-processing devices using different types of topological spin
textures in the same system.
