Figure 8
USAXS profile of polystyrene latex spheres (size ∼2 µm) in a water/ethanol mixture (1:3 by volume) recorded with the FReLoN detector at a sample–detector distance of 31 m. A Gaussian resolution function of FWHM Δq ≃ 0.0004 nm−1 was used to convolute the model scattering function to fit the data (mean radius RMean = 1010 nm and standard deviation σR = 25 nm). The inset shows the corresponding background-subtracted two-dimensional scattering pattern. |