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Top: XMCD domain images in remanence, sensitive to the  magnetization direction, after applying fields between along . Bottom right: XMLD image using linear polarization along . Bottom left: Local remanent hysteresis loops of two domains, showing opposite bias directions. The domains are marked by circles in the domain image.
Bottom: Domain area as function of bias field of domains from three magnetic loops. Inset: Map of the local bias field extracted from local loops. Top: Histogram of domain number as function of bias field for the 400 smallest and the 400 largest domains. Lines: Gauss fits showing larger width of the bias distribution of smaller domains.
Bias field distribution as function of domain area. Circles show the standard deviation of the bias field distribution in groups of 115 domains as function of average area. Inset: Same data shown as function of inverse domain diameter. Thick lines (both plots): Fit with a linear function of the inverse domain diameter.
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