Fig. 2: Ferroelectric regulation and current drive of bimeron.

The top views of the micromagnetic simulation for (a) LaCl/P+ and (b) LaCl/P− HSs. c The top views of the micromagnetic simulation for LaCl/P− HS with K = −0.1 meV, the red rectangle shows two bimerons with opposite topological numbers. d–f Blue–red color represents the region of x, y, z component along the magnetic direction of a bimeron. g Snapshots of the bimeron moving under a current of j = 3 × 1010 A m−2 on nanotracks.