Extended Data Fig. 9: Lorentz TEM images showing the nucleation of magnetic antiskyrmions.
From: Skyrmion–antiskyrmion pair creation and annihilation in a cubic chiral magnet
The initial state of the system has one closed domain wall, which is marked by a red contour and converges to a single antiskyrmion with increasing field. The two white contours converge to two skyrmions with increasing field. The skyrmion and antiskyrmion marked in e annihilate with each other when the field is increased to 208 mT (see f).
