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Figure 2
(a) Left: scattering intensities of flowing SiO2 nanoparticles in suspension at different timepoints ti. Right: pixel-by-pixel calculation of the normalized auto-correlation function g2 from the scattering patterns reveals anisotropic correlation functions for different correlation times τi. (b) Azimuthal average of the scattering intensity as a function of q; red circles are experimental data, the black solid line is a model fit of a polydisperse spherical particle form factor. (c) Exemplary auto-correlation functions perpendicular (red circles) and parallel (green squares) to the flow direction at similar q values. The black lines are fits, using equations (2)[link] and (3)[link], respectively, to the data.

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
Volume 23| Part 6| November 2016| Pages 1401-1408
https://doi.org/10.1107/S1600577516012613
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