Multiple nonergodic disordered states in Laponite suspensions: a phase diagram (2008)
Jabbari-Farouji, S., Tanaka, Hajime, Wegdam, G. H., Bonn, Daniel
We study the time evolution of different Laponite suspensions from a low-viscosity ergodic state to a viscoelastic non-ergodic state over a wide range of volume fractions and salt contents. We find...
Effective temperatures from the fluctuation-dissipation measurements in soft glassy materials (2008)
Jabbari-Farouji, S., Mizuno, D., Derks, D., Wegdam, G. H., MacKintosh, F. C., Schmidt, C. F., ...
We have investigated the validity of the fluctuation-dissipation theorem (FDT) and the applicability of the concept of effective temperature in a number of non-equilibrium soft glassy materials....
High-bandwidth viscoelastic properties of aging colloidal glasses and gels (2007)
Jabbari-Farouji, S., Atakhorram, M., Mizuno, D., Eiser, E., Wegdam, G. H., MacKintosh, F. C., ...
We report measurements of the frequency-dependent shear moduli of aging colloidal systems that evolve from a purely low-viscosity liquid to a predominantly elastic glass or gel. Using microrheology,...