TY  - CONF
AU  - Lettinga, Pavlik
AU  - Guu, Donald
TI  - The phase behavior of rod-sphere mixtures in equilibrium and under shear flow
M1  - FZJ-2013-01964
PY  - 2012
AB  - We study the phase behavior of rod-sphere mixtures in equilibrium and under shear flow. Mixtures of fd virus, which is an established modelsystem for monodisperse colloidal rods, and density matched polystyrene beads were investigated.  We used well defined size ratios L/d around 1, where L=880 nm is the length of the rod-like viruses and d diameter of the density-matched polystyrene beads.  Employing Diffuse Wave Light scattering and Confocal microscopy we obtained the equilibrium phase diagram of these mixtures and identified the morphology during phase separation.  we identified structure formation and distortion around  the gas-liquid phase boundary with a counter-rotating shear cell mounted on the confocal microscope.
T2  - Colloidal Dispersions in External Fields
CY  - 20 Mar 2012 - 23 Mar 2012, Bonn (Germany)
Y2  - 20 Mar 2012 - 23 Mar 2012
M2  - Bonn, Germany
LB  - PUB:(DE-HGF)6
UR  - https://juser.fz-juelich.de/record/133530
ER  -