Figure 5
Left panel, upper six curves: data and fits of a constant to the scattering in the flat Q regime for different isotopic solutions in 1 mm Hellma cells after subtraction of background scattering from an empty Hellma cell. The lower curve corresponds to the scattering from a free film of pure D2O corrected for background from helium, which has been used to determine the film thickness. Right panel: the circles show the incoherent scattering according to the fitted values from the left panel using the same colour code. The triangle at 0% H2O shows the value for the free film. |