Microsecond hydrodynamic interactions in dense colloidal dispersions probed at the European XFEL

Dallari, F.; Jain, A.; Sikorski, M.; Möller, J.; Bean, R.; Boesenberg, U.; Frenzel, L.; Goy, C.; Hallmann, J.; Kim, Y.; Lokteva, I.; Markmann, V.; Mills, G.; Rodriguez-Fernandez, A.; Roseker, W.; Scholz, M.; Shayduk, R.; Vagovic, P.; Walther, M.; Westermeier, F.; Madsen, A.; Mancuso, A.P.; Grübel, G.; Lehmkühler, F.

doi:10.1107/S2052252521006333

Figure 4
(a) Relaxation rates as a function of temperature for sample A (red squares), sample B (orange circles) and sample C (yellow diamond). The data are reported together with the pure diffusive behaviour (dashed line) extrapolated from DLS measurements on a diluted sample at 30°C (purple circles). The detail of the DLS data is reported in the inset. (b) Experimental HI for samples A, B and C as a function of q. The data points are reported with the respective H_m(q) obtained from the analytical approximations reported by Westermeier et al. (2012