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. 2021 May 5;7(19):eabf5299. doi: 10.1126/sciadv.abf5299

Fig. 5. Pairing of charged topological textures.

Fig. 5

(A) Single-charge e skyrmion in one of the Chern sector. Pseudospins in n+ and n not antiferromagnetically aligned in the skyrmion core. (B) Skyrmion-antiskyrmion pair in n+n binding together due to the antiferromagnetic coupling J, which favors local pseudospin antialignment forming a charge 2e object.