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Figure 1
(a) Ferrofluid emulsion scattering patterns for applied magnetic fields shown relative to schematics of the sample cell droplet ordering without and with applied magnetic field in the z direction. Empty cell scattering has been subtracted. Note that the beamstop shadow size in these data is roughly indicative of the angular resolution of these CRL-focused measurements. (b) Subtraction of the continuous phase background and normalization against the single droplet isotropic form factor (0 G data) reveals the general behavior of the structure factor of droplet ordering for the same range of applied field. As indicated in this analysis of the CRL-SANS data we designate the magnetic field/chain direction as z vertical in the data set, the transverse scattering direction as x, with the neutron beam incident in the y direction, into the page. These axes are shown superimposed on direct-beam image data.

Journal logoJOURNAL OF
APPLIED
CRYSTALLOGRAPHY
ISSN: 1600-5767
Volume 47| Part 1| February 2014| Pages 41-52
doi:10.1107/S1600576713030045
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