Figure 5
From: Unexpected observation of splitting of skyrmion phase in Zn doped Cu2OSeO3

(a) χ′ac vs. H of at temperatures 44–55 K and (b) corresponding H vs. T phase diagram for (Cu1−xZnx)2OSeO3 (x = 0.1). The two red circles in (a) corresponding to respective skyrmion zones in (b). Solid and dashed green lines denote the conical phase boundaries.