Extended Data Fig. 2: Field Evolution of FL & SK-MTJ Films.
![Extended Data Fig. 2](https://cdn.statically.io/img/media.springernature.com/full/springer-static/esm/art%3A10.1038%2Fs41586-024-07131-7/MediaObjects/41586_2024_7131_Fig7_ESM.jpg)
(a) OP M(H) loop of FL film and corresponding in-field LTEM images (arrow indicates sweep direction, field values indicated). (b) OP M(H) minor loops for SK-MTJ film and corresponding in-field LTEM images (saturated at −1.5 T). Top insets for (a-b) show colour bars indicating the field evolution of magnetic states: uniform magnetization (UM ↑,↓); skyrmion (SK ↑,↓), and labyrinthine stripes (LS).