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Figure 5
Examples of scattering data to extract the low-q scattering connected to the specific surface area of the domain structure: (a), (b) 2D detector images of the scattering pattern in Bapp = 20 mT, with the definition of the low-q sector (a) for the extraction of the radially averaged I-versus-q plot [shown in (c)] and the IMS rocking scan sector (b) for the extraction of the IMS rocking curve [shown in (d)]. (c) The fit of the power law to extract the IMS intensity is constrained to the data in between the dashed vertical lines. (d) The rocking curve of the IMS intensity within the sector shown in (b) is fitted with a Gaussian function to extract its width. Equivalent 1D plots for Bapp = 90 mT where no domain structure is present: no low-q power-law scattering is observed in the I-versus-q plot (e) and the rocking curve is flat around zero intensity (f). |