Fig. 6: Magnetic stripes at the surface of Cu2OSeO3.

a Measured Bz(x, y) near zero field (at μ0H = −4 mT) as also shown in Fig. 4(g). b The corresponding calculated stray field map assuming an idealized magnetic stripe state. c, d Line-cuts taken along the dotted lines in (a) and (b), respectively. e Schematic diagram of an idealized magnetic stripe state.